UMLNavigatorContentProvider.java

package org.eclipse.uml2.diagram.clazz.navigator;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;

import java.util.LinkedList;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.emf.workspace.util.WorkspaceSynchronizer;
import org.eclipse.gmf.runtime.emf.core.GMFEditingDomainFactory;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.gmf.runtime.notation.Edge;
import org.eclipse.gmf.runtime.notation.Node;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.ui.IMemento;
import org.eclipse.ui.navigator.ICommonContentExtensionSite;
import org.eclipse.ui.navigator.ICommonContentProvider;
import org.eclipse.uml2.diagram.clazz.edit.parts.*;
import org.eclipse.uml2.diagram.clazz.part.Messages;
import org.eclipse.uml2.diagram.clazz.part.UMLVisualIDRegistry;

/**
 * @generated
 */
public class UMLNavigatorContentProvider implements ICommonContentProvider {

	/**
	 * @generated
	 */
	private static final Object[] EMPTY_ARRAY = new Object[0];

	/**
	 * @generated
	 */
	private Viewer myViewer;

	/**
	 * @generated
	 */
	private AdapterFactoryEditingDomain myEditingDomain;

	/**
	 * @generated
	 */
	private WorkspaceSynchronizer myWorkspaceSynchronizer;

	/**
	 * @generated
	 */
	private Runnable myViewerRefreshRunnable;

	/**
	 * @generated
	 */
	@SuppressWarnings({ "unchecked", "serial", "rawtypes" })
	public UMLNavigatorContentProvider() {
		TransactionalEditingDomain editingDomain = GMFEditingDomainFactory.INSTANCE.createEditingDomain();
		myEditingDomain = (AdapterFactoryEditingDomain) editingDomain;
		myEditingDomain.setResourceToReadOnlyMap(new HashMap() {

			public Object get(Object key) {
				if (!containsKey(key)) {
					put(key, Boolean.TRUE);
				}
				return super.get(key);
			}
		});
		myViewerRefreshRunnable = new Runnable() {

			public void run() {
				if (myViewer != null) {
					myViewer.refresh();
				}
			}
		};
		myWorkspaceSynchronizer = new WorkspaceSynchronizer(editingDomain, new WorkspaceSynchronizer.Delegate() {

			public void dispose() {
			}

			public boolean handleResourceChanged(final Resource resource) {
				unloadAllResources();
				asyncRefresh();
				return true;
			}

			public boolean handleResourceDeleted(Resource resource) {
				unloadAllResources();
				asyncRefresh();
				return true;
			}

			public boolean handleResourceMoved(Resource resource, final URI newURI) {
				unloadAllResources();
				asyncRefresh();
				return true;
			}
		});
	}

	/**
	 * @generated
	 */
	public void dispose() {
		myWorkspaceSynchronizer.dispose();
		myWorkspaceSynchronizer = null;
		myViewerRefreshRunnable = null;
		myViewer = null;
		unloadAllResources();
		((TransactionalEditingDomain) myEditingDomain).dispose();
		myEditingDomain = null;
	}

	/**
	 * @generated
	 */
	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
		myViewer = viewer;
	}

	/**
	 * @generated
	 */
	void unloadAllResources() {
		for (Resource nextResource : myEditingDomain.getResourceSet().getResources()) {
			nextResource.unload();
		}
	}

	/**
	 * @generated
	 */
	void asyncRefresh() {
		if (myViewer != null && !myViewer.getControl().isDisposed()) {
			myViewer.getControl().getDisplay().asyncExec(myViewerRefreshRunnable);
		}
	}

	/**
	 * @generated
	 */
	public Object[] getElements(Object inputElement) {
		return getChildren(inputElement);
	}

	/**
	 * @generated
	 */
	public void restoreState(IMemento aMemento) {
	}

	/**
	 * @generated
	 */
	public void saveState(IMemento aMemento) {
	}

	/**
	 * @generated
	 */
	public void init(ICommonContentExtensionSite aConfig) {
	}

	/**
	 * @generated
	 */
	public Object[] getChildren(Object parentElement) {
		if (parentElement instanceof IFile) {
			IFile file = (IFile) parentElement;
			URI fileURI = URI.createPlatformResourceURI(file.getFullPath().toString(), true);
			Resource resource = myEditingDomain.getResourceSet().getResource(fileURI, true);
			ArrayList<UMLNavigatorItem> result = new ArrayList<UMLNavigatorItem>();
			ArrayList<View> topViews = new ArrayList<View>(resource.getContents().size());
			for (EObject o : resource.getContents()) {
				if (o instanceof View) {
					topViews.add((View) o);
				}
			}
			result.addAll(createNavigatorItems(selectViewsByType(topViews, PackageEditPart.MODEL_ID), file, false));
			return result.toArray();
		}

		if (parentElement instanceof UMLNavigatorGroup) {
			UMLNavigatorGroup group = (UMLNavigatorGroup) parentElement;
			return group.getChildren();
		}

		if (parentElement instanceof UMLNavigatorItem) {
			UMLNavigatorItem navigatorItem = (UMLNavigatorItem) parentElement;
			if (navigatorItem.isLeaf() || !isOwnView(navigatorItem.getView())) {
				return EMPTY_ARRAY;
			}
			return getViewChildren(navigatorItem.getView(), parentElement);
		}

		/*
		* Due to plugin.xml restrictions this code will be called only for views representing
		* shortcuts to this diagram elements created on other diagrams. 
		*/
		if (parentElement instanceof IAdaptable) {
			View view = (View) ((IAdaptable) parentElement).getAdapter(View.class);
			if (view != null) {
				return getViewChildren(view, parentElement);
			}
		}

		return EMPTY_ARRAY;
	}

	/**
	 * @generated
	 */
	private Object[] getViewChildren(View view, Object parentElement) {
		switch (UMLVisualIDRegistry.getVisualID(view)) {

		case PackageEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			result.addAll(getForeignShortcuts((Diagram) view, parentElement));
			Diagram sv = (Diagram) view;
			UMLNavigatorGroup links = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_1000_links, "icons/linksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package2EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification2EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationSetEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package4EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification4EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Property7EditPart.VISUAL_ID));
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceRealizationEditPart.VISUAL_ID));
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Generalization2EditPart.VISUAL_ID));
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationGeneralEditPart.VISUAL_ID));
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassConnectorEditPart.VISUAL_ID));
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationInstanceEditPart.VISUAL_ID));
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortProvidedEditPart.VISUAL_ID));
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortRequiredEditPart.VISUAL_ID));
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			if (!links.isEmpty()) {
				result.add(links);
			}
			return result.toArray();
		}

		case Class2EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Class_2001_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Class_2001_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ClassAttributesEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(PropertyEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ClassOperationsEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(OperationEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ClassClassesEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Class3EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Property7EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceRealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Generalization2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationGeneralEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Package2EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_2002_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_2002_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackagePackagesEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Package3EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageClassifiersEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(ClassEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageClassifiersEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(DataTypeEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageClassifiersEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(PrimitiveTypeEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageClassifiersEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(EnumerationEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageClassifiersEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(AssociationClassEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageClassifiersEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Interface3EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageOtherEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(InstanceSpecificationEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Enumeration2EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Enumeration_2003_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Enumeration_2003_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(EnumerationLiteralsEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(EnumerationLiteralEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(EnumerationAttributesEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Property5EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(EnumerationOperationsEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Operation5EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Property7EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Generalization2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationGeneralEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case DataType2EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_DataType_2004_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_DataType_2004_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataTypeAttributesEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Property3EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataTypeOperationsEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Operation3EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Property7EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Generalization2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationGeneralEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case PrimitiveType2EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_PrimitiveType_2005_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_PrimitiveType_2005_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveTypeAttributesEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Property4EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveTypeOperationsEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Operation4EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Property7EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Generalization2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationGeneralEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case ConstraintEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Constraint_2006_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Constraint_2006_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case AssociationClass2EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_AssociationClass_2007_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_AssociationClass_2007_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassAttributesEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Property2EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassOperationsEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Operation2EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassClassesEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Class3EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Property7EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Property7EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceRealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Generalization2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationGeneralEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case InstanceSpecification2EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_InstanceSpecification_2008_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_InstanceSpecification_2008_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecificationSlotsEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(SlotEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationInstanceEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationInstanceEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case DependencyEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Dependency_2009_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Dependency_2009_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case InterfaceEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Interface_2010_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Interface_2010_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Property7EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceRealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Generalization2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationGeneralEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortProvidedEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortRequiredEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case GeneralizationSetEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_GeneralizationSet_2012_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_GeneralizationSet_2012_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Generalization2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Interface2EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Interface_2013_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Interface_2013_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceAttributesEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Property6EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceOperationsEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Operation6EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceClassesEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Class4EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Property7EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceRealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Generalization2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationGeneralEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortProvidedEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortRequiredEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Package4EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_2014_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_2014_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageImportsEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(ElementImportEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case AssociationClassRhombEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_AssociationClass_2015_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_AssociationClass_2015_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Property7EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Property7EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceRealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Generalization2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationGeneralEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case PackageAsFrameEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_2016_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_2016_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameContentsEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Package6EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameContentsEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameContentsEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameContentsEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(InstanceSpecification3EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameContentsEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameContentsEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameContentsEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameContentsEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case InstanceSpecification4EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_InstanceSpecification_2017_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_InstanceSpecification_2017_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecificationValueEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(LiteralStringEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(LiteralIntegerEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecificationValueEditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(ExpressionEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationInstanceEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationInstanceEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case CommentEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Comment_2018_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Comment_2018_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case PortEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Port_3025_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Port_3025_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortProvidedEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortRequiredEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case RedefinableTemplateSignatureEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_RedefinableTemplateSignature_3027_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_RedefinableTemplateSignature_3027_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Package6EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_3032_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_3032_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameContents2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Package6EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameContents2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameContents2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameContents2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(InstanceSpecification3EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameContents2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameContents2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameContents2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameContents2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Class5EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Class_3033_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Class_3033_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ClassAttributes2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(PropertyEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ClassOperations2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(OperationEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ClassClasses2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Class3EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Property7EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceRealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Generalization2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationGeneralEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Enumeration3EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Enumeration_3034_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Enumeration_3034_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(EnumerationLiterals2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(EnumerationLiteralEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(EnumerationAttributes2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Property5EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(EnumerationOperations2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Operation5EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Property7EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Generalization2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationGeneralEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case InstanceSpecification3EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_InstanceSpecification_3035_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_InstanceSpecification_3035_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecificationSlots2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(SlotEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationInstanceEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationInstanceEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case DataType3EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_DataType_3036_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_DataType_3036_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataTypeAttributes2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Property3EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataTypeOperations2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Operation3EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Property7EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Generalization2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationGeneralEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case PrimitiveType3EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_PrimitiveType_3037_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_PrimitiveType_3037_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveTypeAttributes2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Property4EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveTypeOperations2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Operation4EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Property7EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Generalization2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationGeneralEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Interface4EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Interface_3042_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Interface_3042_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceAttributes2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Property6EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceOperations2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Operation6EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceClasses2EditPart.VISUAL_ID));
			connectedViews = getChildrenByType(connectedViews, UMLVisualIDRegistry.getType(Class4EditPart.VISUAL_ID));
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Property7EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceRealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Generalization2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationGeneralEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortProvidedEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortRequiredEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Interface5EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Node sv = (Node) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Interface_3043_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Interface_3043_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Dependency2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Property7EditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintConstrainedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencySupplierEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyClientEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceRealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RealizationEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Generalization2EditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationGeneralEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(UsageEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(TemplateBindingEditPart.VISUAL_ID));
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortProvidedEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortRequiredEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentAnnotatedElementEditPart.VISUAL_ID));
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case GeneralizationEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Edge sv = (Edge) view;
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_Generalization_4001_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_Generalization_4001_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Generalization_4001_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Generalization_4001_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Dependency2EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Edge sv = (Edge) view;
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_Dependency_4002_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Dependency_4002_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_Dependency_4002_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Dependency_4002_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationSetEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package6EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationSetEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package4EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification4EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package6EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Property7EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Edge sv = (Edge) view;
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_Property_4003_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_Property_4003_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Property_4003_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Property_4003_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case ConstraintConstrainedElementEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Edge sv = (Edge) view;
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_ConstraintConstrainedElement_4004_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_ConstraintConstrainedElement_4004_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationSetEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package6EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case AssociationEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Edge sv = (Edge) view;
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_Association_4005_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Association_4005_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_Association_4005_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Association_4005_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case DependencySupplierEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Edge sv = (Edge) view;
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_DependencySupplier_4006_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_DependencySupplier_4006_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationSetEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package6EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case DependencyClientEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Edge sv = (Edge) view;
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_DependencyClient_4007_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_DependencyClient_4007_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationSetEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package6EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case InterfaceRealizationEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Edge sv = (Edge) view;
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_InterfaceRealization_4008_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_InterfaceRealization_4008_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_InterfaceRealization_4008_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_InterfaceRealization_4008_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case RealizationEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Edge sv = (Edge) view;
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_Realization_4010_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Realization_4010_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_Realization_4010_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Realization_4010_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationSetEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package6EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationSetEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package4EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification4EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package6EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Generalization2EditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Edge sv = (Edge) view;
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_Generalization_4011_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_Generalization_4011_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Generalization_4011_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Generalization_4011_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationSetEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			return result.toArray();
		}

		case GeneralizationGeneralEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Edge sv = (Edge) view;
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_GeneralizationGeneral_4012_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_GeneralizationGeneral_4012_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case UsageEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Edge sv = (Edge) view;
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_Usage_4013_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Usage_4013_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_Usage_4013_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Usage_4013_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationSetEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package6EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationSetEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package4EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification4EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package6EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case AssociationClassConnectorEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Edge sv = (Edge) view;
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_AssociationClass_4014_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_AssociationClass_4014_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case AssociationInstanceEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Edge sv = (Edge) view;
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_Slot_4015_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_Slot_4015_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Slot_4015_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification4EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			return result.toArray();
		}

		case TemplateBindingEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Edge sv = (Edge) view;
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_TemplateBinding_4016_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_TemplateBinding_4016_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_TemplateBinding_4016_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package6EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package4EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package6EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			return result.toArray();
		}

		case PortProvidedEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Edge sv = (Edge) view;
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_PortProvided_4017_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_PortProvided_4017_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case PortRequiredEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Edge sv = (Edge) view;
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_PortRequired_4018_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_PortRequired_4018_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case CommentAnnotatedElementEditPart.VISUAL_ID: {
			LinkedList<UMLAbstractNavigatorItem> result = new LinkedList<UMLAbstractNavigatorItem>();
			Edge sv = (Edge) view;
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_CommentAnnotatedElement_4019_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_CommentAnnotatedElement_4019_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection<View> connectedViews;
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClass2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InterfaceEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(ConstraintEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DependencyEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(GeneralizationSetEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface2EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(AssociationClassRhombEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PackageAsFrameEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PortEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(RedefinableTemplateSignatureEditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Package6EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Class5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Enumeration3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(InstanceSpecification3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(DataType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(PrimitiveType3EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface4EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(Interface5EditPart.VISUAL_ID));
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(sv), UMLVisualIDRegistry.getType(CommentEditPart.VISUAL_ID));
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}
		}
		return EMPTY_ARRAY;
	}

	/**
	 * @generated
	 */
	private Collection<View> getLinksSourceByType(Collection<Edge> edges, String type) {
		LinkedList<View> result = new LinkedList<View>();
		for (Edge nextEdge : edges) {
			View nextEdgeSource = nextEdge.getSource();
			if (type.equals(nextEdgeSource.getType()) && isOwnView(nextEdgeSource)) {
				result.add(nextEdgeSource);
			}
		}
		return result;
	}

	/**
	 * @generated
	 */
	private Collection<View> getLinksTargetByType(Collection<Edge> edges, String type) {
		LinkedList<View> result = new LinkedList<View>();
		for (Edge nextEdge : edges) {
			View nextEdgeTarget = nextEdge.getTarget();
			if (type.equals(nextEdgeTarget.getType()) && isOwnView(nextEdgeTarget)) {
				result.add(nextEdgeTarget);
			}
		}
		return result;
	}

	/**
	 * @generated
	 */
	private Collection<View> getOutgoingLinksByType(Collection<? extends View> nodes, String type) {
		LinkedList<View> result = new LinkedList<View>();
		for (View nextNode : nodes) {
			result.addAll(selectViewsByType(nextNode.getSourceEdges(), type));
		}
		return result;
	}

	/**
	 * @generated
	 */
	private Collection<View> getIncomingLinksByType(Collection<? extends View> nodes, String type) {
		LinkedList<View> result = new LinkedList<View>();
		for (View nextNode : nodes) {
			result.addAll(selectViewsByType(nextNode.getTargetEdges(), type));
		}
		return result;
	}

	/**
	 * @generated
	 */
	private Collection<View> getChildrenByType(Collection<? extends View> nodes, String type) {
		LinkedList<View> result = new LinkedList<View>();
		for (View nextNode : nodes) {
			result.addAll(selectViewsByType(nextNode.getChildren(), type));
		}
		return result;
	}

	/**
	 * @generated
	 */
	private Collection<View> getDiagramLinksByType(Collection<Diagram> diagrams, String type) {
		ArrayList<View> result = new ArrayList<View>();
		for (Diagram nextDiagram : diagrams) {
			result.addAll(selectViewsByType(nextDiagram.getEdges(), type));
		}
		return result;
	}

	/**
	 * @generated
	 */
	private Collection<View> selectViewsByType(Collection<View> views, String type) {
		ArrayList<View> result = new ArrayList<View>();
		for (View nextView : views) {
			if (type.equals(nextView.getType()) && isOwnView(nextView)) {
				result.add(nextView);
			}
		}
		return result;
	}

	/**
	 * @generated
	 */
	private boolean isOwnView(View view) {
		return PackageEditPart.MODEL_ID.equals(UMLVisualIDRegistry.getModelID(view));
	}

	/**
	 * @generated
	 */
	private Collection<UMLNavigatorItem> createNavigatorItems(Collection<View> views, Object parent, boolean isLeafs) {
		ArrayList<UMLNavigatorItem> result = new ArrayList<UMLNavigatorItem>(views.size());
		for (View nextView : views) {
			result.add(new UMLNavigatorItem(nextView, parent, isLeafs));
		}
		return result;
	}

	/**
	 * @generated
	 */
	private Collection<UMLNavigatorItem> getForeignShortcuts(Diagram diagram, Object parent) {
		LinkedList<View> result = new LinkedList<View>();
		for (Iterator<View> it = diagram.getChildren().iterator(); it.hasNext();) {
			View nextView = it.next();
			if (!isOwnView(nextView) && nextView.getEAnnotation("Shortcut") != null) { //$NON-NLS-1$
				result.add(nextView);
			}
		}
		return createNavigatorItems(result, parent, false);
	}

	/**
	 * @generated
	 */
	public Object getParent(Object element) {
		if (element instanceof UMLAbstractNavigatorItem) {
			UMLAbstractNavigatorItem abstractNavigatorItem = (UMLAbstractNavigatorItem) element;
			return abstractNavigatorItem.getParent();
		}
		return null;
	}

	/**
	 * @generated
	 */
	public boolean hasChildren(Object element) {
		return element instanceof IFile || getChildren(element).length > 0;
	}

}