PLMModelingAssistantProvider.java

/*
 * (c) 2011 - 2013 University of Mannheim: Software Engineering Group
 */
package de.uni_mannheim.informatik.swt.models.plm.diagram.providers;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;

import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.emf.type.core.ElementTypeRegistry;
import org.eclipse.gmf.runtime.emf.type.core.IElementType;
import org.eclipse.gmf.runtime.emf.ui.services.modelingassistant.ModelingAssistantProvider;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.dialogs.ElementListSelectionDialog;

/**
 * @generated
 */
public class PLMModelingAssistantProvider extends ModelingAssistantProvider {

	/**
	 * @generated
	 */
	public List getTypesForPopupBar(IAdaptable host) {
		IGraphicalEditPart editPart = (IGraphicalEditPart) host
				.getAdapter(IGraphicalEditPart.class);
		if (editPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.DomainEditPart) {
			ArrayList<IElementType> types = new ArrayList<IElementType>(1);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Ontology_2003);
			return types;
		}
		if (editPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.OntologyEditPart) {
			ArrayList<IElementType> types = new ArrayList<IElementType>(3);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.LMLVisualizer_3094);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Enumeration_3095);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Model_3059);
			return types;
		}
		if (editPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ModelEditPart) {
			ArrayList<IElementType> types = new ArrayList<IElementType>(1);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.LMLVisualizer_3073);
			return types;
		}
		if (editPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ConnectionEditPart) {
			ArrayList<IElementType> types = new ArrayList<IElementType>(5);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Attribute_3061);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Method_3062);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.LMLVisualizer_3076);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Entity_3085);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Connection_3086);
			return types;
		}
		if (editPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.AttributeEditPart) {
			ArrayList<IElementType> types = new ArrayList<IElementType>(1);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.LMLVisualizer_3074);
			return types;
		}
		if (editPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.MethodEditPart) {
			ArrayList<IElementType> types = new ArrayList<IElementType>(1);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.LMLVisualizer_3075);
			return types;
		}
		if (editPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EntityEditPart) {
			ArrayList<IElementType> types = new ArrayList<IElementType>(5);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.LMLVisualizer_3079);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Attribute_3070);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Method_3071);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Entity_3085);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Connection_3086);
			return types;
		}
		if (editPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Attribute2EditPart) {
			ArrayList<IElementType> types = new ArrayList<IElementType>(1);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.LMLVisualizer_3077);
			return types;
		}
		if (editPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Method2EditPart) {
			ArrayList<IElementType> types = new ArrayList<IElementType>(1);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.LMLVisualizer_3078);
			return types;
		}
		if (editPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Connection2EditPart) {
			ArrayList<IElementType> types = new ArrayList<IElementType>(5);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Attribute_3061);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Method_3062);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.LMLVisualizer_3076);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Entity_3085);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Connection_3086);
			return types;
		}
		if (editPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ComplementEditPart) {
			ArrayList<IElementType> types = new ArrayList<IElementType>(1);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.LMLVisualizer_3080);
			return types;
		}
		if (editPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EqualityEditPart) {
			ArrayList<IElementType> types = new ArrayList<IElementType>(1);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.LMLVisualizer_3081);
			return types;
		}
		if (editPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.InversionEditPart) {
			ArrayList<IElementType> types = new ArrayList<IElementType>(1);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.LMLVisualizer_3082);
			return types;
		}
		if (editPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.GeneralizationEditPart) {
			ArrayList<IElementType> types = new ArrayList<IElementType>(1);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.LMLVisualizer_3083);
			return types;
		}
		if (editPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Entity2EditPart) {
			ArrayList<IElementType> types = new ArrayList<IElementType>(5);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.LMLVisualizer_3079);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Attribute_3070);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Method_3071);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Entity_3085);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Connection_3086);
			return types;
		}
		if (editPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ModelDomainElementsCompartmentEditPart) {
			ArrayList<IElementType> types = new ArrayList<IElementType>(6);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Connection_3060);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Complement_3063);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Equality_3064);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Inversion_3065);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Generalization_3072);
			types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Entity_3069);
			return types;
		}
		return Collections.EMPTY_LIST;
	}

	/**
	 * @generated
	 */
	public List getRelTypesOnSource(IAdaptable source) {
		IGraphicalEditPart sourceEditPart = (IGraphicalEditPart) source
				.getAdapter(IGraphicalEditPart.class);
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ConnectionEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ConnectionEditPart) sourceEditPart)
					.getMARelTypesOnSource();
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EntityEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EntityEditPart) sourceEditPart)
					.getMARelTypesOnSource();
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Connection2EditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Connection2EditPart) sourceEditPart)
					.getMARelTypesOnSource();
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ComplementEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ComplementEditPart) sourceEditPart)
					.getMARelTypesOnSource();
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EqualityEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EqualityEditPart) sourceEditPart)
					.getMARelTypesOnSource();
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.InversionEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.InversionEditPart) sourceEditPart)
					.getMARelTypesOnSource();
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.GeneralizationEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.GeneralizationEditPart) sourceEditPart)
					.getMARelTypesOnSource();
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Entity2EditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Entity2EditPart) sourceEditPart)
					.getMARelTypesOnSource();
		}
		return Collections.EMPTY_LIST;
	}

	/**
	 * @generated
	 */
	public List getRelTypesOnTarget(IAdaptable target) {
		IGraphicalEditPart targetEditPart = (IGraphicalEditPart) target
				.getAdapter(IGraphicalEditPart.class);
		if (targetEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ConnectionEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ConnectionEditPart) targetEditPart)
					.getMARelTypesOnTarget();
		}
		if (targetEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EntityEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EntityEditPart) targetEditPart)
					.getMARelTypesOnTarget();
		}
		if (targetEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Connection2EditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Connection2EditPart) targetEditPart)
					.getMARelTypesOnTarget();
		}
		if (targetEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Entity2EditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Entity2EditPart) targetEditPart)
					.getMARelTypesOnTarget();
		}
		return Collections.EMPTY_LIST;
	}

	/**
	 * @generated
	 */
	public List getRelTypesOnSourceAndTarget(IAdaptable source,
			IAdaptable target) {
		IGraphicalEditPart sourceEditPart = (IGraphicalEditPart) source
				.getAdapter(IGraphicalEditPart.class);
		IGraphicalEditPart targetEditPart = (IGraphicalEditPart) target
				.getAdapter(IGraphicalEditPart.class);
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ConnectionEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ConnectionEditPart) sourceEditPart)
					.getMARelTypesOnSourceAndTarget(targetEditPart);
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EntityEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EntityEditPart) sourceEditPart)
					.getMARelTypesOnSourceAndTarget(targetEditPart);
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Connection2EditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Connection2EditPart) sourceEditPart)
					.getMARelTypesOnSourceAndTarget(targetEditPart);
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ComplementEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ComplementEditPart) sourceEditPart)
					.getMARelTypesOnSourceAndTarget(targetEditPart);
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EqualityEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EqualityEditPart) sourceEditPart)
					.getMARelTypesOnSourceAndTarget(targetEditPart);
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.InversionEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.InversionEditPart) sourceEditPart)
					.getMARelTypesOnSourceAndTarget(targetEditPart);
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.GeneralizationEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.GeneralizationEditPart) sourceEditPart)
					.getMARelTypesOnSourceAndTarget(targetEditPart);
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Entity2EditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Entity2EditPart) sourceEditPart)
					.getMARelTypesOnSourceAndTarget(targetEditPart);
		}
		return Collections.EMPTY_LIST;
	}

	/**
	 * @generated
	 */
	public List getTypesForSource(IAdaptable target,
			IElementType relationshipType) {
		IGraphicalEditPart targetEditPart = (IGraphicalEditPart) target
				.getAdapter(IGraphicalEditPart.class);
		if (targetEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ConnectionEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ConnectionEditPart) targetEditPart)
					.getMATypesForSource(relationshipType);
		}
		if (targetEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EntityEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EntityEditPart) targetEditPart)
					.getMATypesForSource(relationshipType);
		}
		if (targetEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Connection2EditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Connection2EditPart) targetEditPart)
					.getMATypesForSource(relationshipType);
		}
		if (targetEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Entity2EditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Entity2EditPart) targetEditPart)
					.getMATypesForSource(relationshipType);
		}
		return Collections.EMPTY_LIST;
	}

	/**
	 * @generated
	 */
	public List getTypesForTarget(IAdaptable source,
			IElementType relationshipType) {
		IGraphicalEditPart sourceEditPart = (IGraphicalEditPart) source
				.getAdapter(IGraphicalEditPart.class);
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ConnectionEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ConnectionEditPart) sourceEditPart)
					.getMATypesForTarget(relationshipType);
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EntityEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EntityEditPart) sourceEditPart)
					.getMATypesForTarget(relationshipType);
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Connection2EditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Connection2EditPart) sourceEditPart)
					.getMATypesForTarget(relationshipType);
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ComplementEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ComplementEditPart) sourceEditPart)
					.getMATypesForTarget(relationshipType);
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EqualityEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EqualityEditPart) sourceEditPart)
					.getMATypesForTarget(relationshipType);
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.InversionEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.InversionEditPart) sourceEditPart)
					.getMATypesForTarget(relationshipType);
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.GeneralizationEditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.GeneralizationEditPart) sourceEditPart)
					.getMATypesForTarget(relationshipType);
		}
		if (sourceEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Entity2EditPart) {
			return ((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Entity2EditPart) sourceEditPart)
					.getMATypesForTarget(relationshipType);
		}
		return Collections.EMPTY_LIST;
	}

	/**
	 * @generated
	 */
	public EObject selectExistingElementForSource(IAdaptable target,
			IElementType relationshipType) {
		return selectExistingElement(target,
				getTypesForSource(target, relationshipType));
	}

	/**
	 * @generated
	 */
	public EObject selectExistingElementForTarget(IAdaptable source,
			IElementType relationshipType) {
		return selectExistingElement(source,
				getTypesForTarget(source, relationshipType));
	}

	/**
	 * @generated
	 */
	protected EObject selectExistingElement(IAdaptable host, Collection types) {
		if (types.isEmpty()) {
			return null;
		}
		IGraphicalEditPart editPart = (IGraphicalEditPart) host
				.getAdapter(IGraphicalEditPart.class);
		if (editPart == null) {
			return null;
		}
		Diagram diagram = (Diagram) editPart.getRoot().getContents().getModel();
		HashSet<EObject> elements = new HashSet<EObject>();
		for (Iterator<EObject> it = diagram.getElement().eAllContents(); it
				.hasNext();) {
			EObject element = it.next();
			if (isApplicableElement(element, types)) {
				elements.add(element);
			}
		}
		if (elements.isEmpty()) {
			return null;
		}
		return selectElement((EObject[]) elements.toArray(new EObject[elements
				.size()]));
	}

	/**
	 * @generated
	 */
	protected boolean isApplicableElement(EObject element, Collection types) {
		IElementType type = ElementTypeRegistry.getInstance().getElementType(
				element);
		return types.contains(type);
	}

	/**
	 * @generated
	 */
	protected EObject selectElement(EObject[] elements) {
		Shell shell = Display.getCurrent().getActiveShell();
		ILabelProvider labelProvider = new AdapterFactoryLabelProvider(
				de.uni_mannheim.informatik.swt.models.plm.diagram.part.PLMDiagramEditorPlugin
						.getInstance().getItemProvidersAdapterFactory());
		ElementListSelectionDialog dialog = new ElementListSelectionDialog(
				shell, labelProvider);
		dialog.setMessage(de.uni_mannheim.informatik.swt.models.plm.diagram.part.Messages.PLMModelingAssistantProviderMessage);
		dialog.setTitle(de.uni_mannheim.informatik.swt.models.plm.diagram.part.Messages.PLMModelingAssistantProviderTitle);
		dialog.setMultipleSelection(false);
		dialog.setElements(elements);
		EObject selected = null;
		if (dialog.open() == Window.OK) {
			selected = (EObject) dialog.getFirstResult();
		}
		return selected;
	}
}