GenLinkItemProvider.java example

Explorer
gmf-tooling-master
/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package org.eclipse.gmf.codegen.gmfgen.provider;


import java.util.Collection;
import java.util.List;

import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ViewerNotification;
import org.eclipse.gmf.codegen.gmfgen.GMFGenFactory;
import org.eclipse.gmf.codegen.gmfgen.GMFGenPackage;
import org.eclipse.gmf.codegen.gmfgen.GenLink;

/**
 * This is the item provider adapter for a {@link org.eclipse.gmf.codegen.gmfgen.GenLink} object.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class GenLinkItemProvider
	extends GenCommonBaseItemProvider
	implements	
		IEditingDomainItemProvider,	
		IStructuredItemContentProvider,	
		ITreeItemContentProvider,	
		IItemLabelProvider,	
		IItemPropertySource {
	/**
	 * This constructs an instance from a factory and a notifier.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public GenLinkItemProvider(AdapterFactory adapterFactory) {
		super(adapterFactory);
	}

	/**
	 * This returns the property descriptors for the adapted class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
		if (itemPropertyDescriptors == null) {
			super.getPropertyDescriptors(object);

			addGenOutgoingLinksPropertyDescriptor(object);
			addGenIncomingLinksPropertyDescriptor(object);
			addOutgoingCreationAllowedPropertyDescriptor(object);
			addIncomingCreationAllowedPropertyDescriptor(object);
			addViewDirectionAlignedWithModelPropertyDescriptor(object);
			addTargetReorientingAllowedPropertyDescriptor(object);
			addSourceReorientingAllowedPropertyDescriptor(object);
			addCreateCommandClassNamePropertyDescriptor(object);
			addReorientCommandClassNamePropertyDescriptor(object);
			addTreeBranchPropertyDescriptor(object);
			addSourcesPropertyDescriptor(object);
			addTargetsPropertyDescriptor(object);
		}
		return itemPropertyDescriptors;
	}

	/**
	 * This adds a property descriptor for the Gen Outgoing Links feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addGenOutgoingLinksPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_GenLinkEnd_genOutgoingLinks_feature"),
				 getString("_UI_PropertyDescriptor_description", "_UI_GenLinkEnd_genOutgoingLinks_feature", "_UI_GenLinkEnd_type"),
				 GMFGenPackage.eINSTANCE.getGenLinkEnd_GenOutgoingLinks(),
				 false,
				 false,
				 false,
				 null,
				 null,
				 null));
	}

	/**
	 * This adds a property descriptor for the Gen Incoming Links feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addGenIncomingLinksPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_GenLinkEnd_genIncomingLinks_feature"),
				 getString("_UI_PropertyDescriptor_description", "_UI_GenLinkEnd_genIncomingLinks_feature", "_UI_GenLinkEnd_type"),
				 GMFGenPackage.eINSTANCE.getGenLinkEnd_GenIncomingLinks(),
				 false,
				 false,
				 false,
				 null,
				 null,
				 null));
	}

	/**
	 * This adds a property descriptor for the Outgoing Creation Allowed feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addOutgoingCreationAllowedPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_GenLink_outgoingCreationAllowed_feature"),
				 getString("_UI_PropertyDescriptor_description", "_UI_GenLink_outgoingCreationAllowed_feature", "_UI_GenLink_type"),
				 GMFGenPackage.eINSTANCE.getGenLink_OutgoingCreationAllowed(),
				 true,
				 false,
				 false,
				 ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
				 getString("_UI_DiagramElementPropertyCategory"),
				 null));
	}

	/**
	 * This adds a property descriptor for the Incoming Creation Allowed feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addIncomingCreationAllowedPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_GenLink_incomingCreationAllowed_feature"),
				 getString("_UI_PropertyDescriptor_description", "_UI_GenLink_incomingCreationAllowed_feature", "_UI_GenLink_type"),
				 GMFGenPackage.eINSTANCE.getGenLink_IncomingCreationAllowed(),
				 true,
				 false,
				 false,
				 ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
				 getString("_UI_DiagramElementPropertyCategory"),
				 null));
	}

	/**
	 * This adds a property descriptor for the View Direction Aligned With Model feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addViewDirectionAlignedWithModelPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_GenLink_viewDirectionAlignedWithModel_feature"),
				 getString("_UI_PropertyDescriptor_description", "_UI_GenLink_viewDirectionAlignedWithModel_feature", "_UI_GenLink_type"),
				 GMFGenPackage.eINSTANCE.getGenLink_ViewDirectionAlignedWithModel(),
				 true,
				 false,
				 false,
				 ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
				 getString("_UI_DiagramElementPropertyCategory"),
				 null));
	}

	/**
	 * This adds a property descriptor for the Target Reorienting Allowed feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addTargetReorientingAllowedPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_GenLink_targetReorientingAllowed_feature"),
				 getString("_UI_PropertyDescriptor_description", "_UI_GenLink_targetReorientingAllowed_feature", "_UI_GenLink_type"),
				 GMFGenPackage.eINSTANCE.getGenLink_TargetReorientingAllowed(),
				 true,
				 false,
				 false,
				 ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
				 null,
				 null));
	}

	/**
	 * This adds a property descriptor for the Source Reorienting Allowed feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addSourceReorientingAllowedPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_GenLink_sourceReorientingAllowed_feature"),
				 getString("_UI_PropertyDescriptor_description", "_UI_GenLink_sourceReorientingAllowed_feature", "_UI_GenLink_type"),
				 GMFGenPackage.eINSTANCE.getGenLink_SourceReorientingAllowed(),
				 true,
				 false,
				 false,
				 ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
				 null,
				 null));
	}

	/**
	 * This adds a property descriptor for the Create Command Class Name feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addCreateCommandClassNamePropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_GenLink_createCommandClassName_feature"),
				 getString("_UI_PropertyDescriptor_description", "_UI_GenLink_createCommandClassName_feature", "_UI_GenLink_type"),
				 GMFGenPackage.eINSTANCE.getGenLink_CreateCommandClassName(),
				 true,
				 false,
				 false,
				 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
				 getString("_UI_ClassNamesPropertyCategory"),
				 null));
	}

	/**
	 * This adds a property descriptor for the Reorient Command Class Name feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addReorientCommandClassNamePropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_GenLink_reorientCommandClassName_feature"),
				 getString("_UI_PropertyDescriptor_description", "_UI_GenLink_reorientCommandClassName_feature", "_UI_GenLink_type"),
				 GMFGenPackage.eINSTANCE.getGenLink_ReorientCommandClassName(),
				 true,
				 false,
				 false,
				 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
				 getString("_UI_ClassNamesPropertyCategory"),
				 null));
	}

	/**
	 * This adds a property descriptor for the Tree Branch feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addTreeBranchPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_GenLink_treeBranch_feature"),
				 getString("_UI_PropertyDescriptor_description", "_UI_GenLink_treeBranch_feature", "_UI_GenLink_type"),
				 GMFGenPackage.eINSTANCE.getGenLink_TreeBranch(),
				 true,
				 false,
				 false,
				 ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
				 getString("_UI_DiagramElementPropertyCategory"),
				 null));
	}

	/**
	 * This adds a property descriptor for the Sources feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addSourcesPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_GenLink_sources_feature"),
				 getString("_UI_PropertyDescriptor_description", "_UI_GenLink_sources_feature", "_UI_GenLink_type"),
				 GMFGenPackage.eINSTANCE.getGenLink_Sources(),
				 false,
				 false,
				 false,
				 null,
				 null,
				 null));
	}

	/**
	 * This adds a property descriptor for the Targets feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addTargetsPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_GenLink_targets_feature"),
				 getString("_UI_PropertyDescriptor_description", "_UI_GenLink_targets_feature", "_UI_GenLink_type"),
				 GMFGenPackage.eINSTANCE.getGenLink_Targets(),
				 false,
				 false,
				 false,
				 null,
				 null,
				 null));
	}

	/**
	 * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
	 * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
	 * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) {
		if (childrenFeatures == null) {
			super.getChildrenFeatures(object);
			childrenFeatures.add(GMFGenPackage.eINSTANCE.getGenLink_ModelFacet());
			childrenFeatures.add(GMFGenPackage.eINSTANCE.getGenLink_Labels());
			childrenFeatures.add(GMFGenPackage.eINSTANCE.getGenLink_CreationConstraints());
		}
		return childrenFeatures;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EStructuralFeature getChildFeature(Object object, Object child) {
		// Check the type of the specified child object and return the proper feature to use for
		// adding (see {@link AddCommand}) it as a child.

		return super.getChildFeature(object, child);
	}

	/**
	 * This returns GenLink.gif.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object getImage(Object object) {
		return overlayImage(object, getResourceLocator().getImage("full/obj16/GenLink"));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected boolean shouldComposeCreationImage() {
		return true;
	}

	/**
	 * This returns the label text for the adapted class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String getText(Object object) {
		String label = ((GenLink)object).getEditPartClassName();
		return label == null || label.length() == 0 ?
			getString("_UI_GenLink_type") :
			getString("_UI_GenLink_type") + " " + label;
	}

	/**
	 * This handles model notifications by calling {@link #updateChildren} to update any cached
	 * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void notifyChanged(Notification notification) {
		updateChildren(notification);

		switch (notification.getFeatureID(GenLink.class)) {
			case GMFGenPackage.GEN_LINK__OUTGOING_CREATION_ALLOWED:
			case GMFGenPackage.GEN_LINK__INCOMING_CREATION_ALLOWED:
			case GMFGenPackage.GEN_LINK__VIEW_DIRECTION_ALIGNED_WITH_MODEL:
			case GMFGenPackage.GEN_LINK__TARGET_REORIENTING_ALLOWED:
			case GMFGenPackage.GEN_LINK__SOURCE_REORIENTING_ALLOWED:
			case GMFGenPackage.GEN_LINK__CREATE_COMMAND_CLASS_NAME:
			case GMFGenPackage.GEN_LINK__REORIENT_COMMAND_CLASS_NAME:
			case GMFGenPackage.GEN_LINK__TREE_BRANCH:
				fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
				return;
			case GMFGenPackage.GEN_LINK__MODEL_FACET:
			case GMFGenPackage.GEN_LINK__LABELS:
			case GMFGenPackage.GEN_LINK__CREATION_CONSTRAINTS:
				fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
				return;
		}
		super.notifyChanged(notification);
	}

	/**
	 * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children
	 * that can be created under this object.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
		super.collectNewChildDescriptors(newChildDescriptors, object);

		newChildDescriptors.add
			(createChildParameter
				(GMFGenPackage.eINSTANCE.getGenLink_ModelFacet(),
				 GMFGenFactory.eINSTANCE.createTypeLinkModelFacet()));

		newChildDescriptors.add
			(createChildParameter
				(GMFGenPackage.eINSTANCE.getGenLink_ModelFacet(),
				 GMFGenFactory.eINSTANCE.createFeatureLinkModelFacet()));

		newChildDescriptors.add
			(createChildParameter
				(GMFGenPackage.eINSTANCE.getGenLink_Labels(),
				 GMFGenFactory.eINSTANCE.createGenLinkLabel()));

		newChildDescriptors.add
			(createChildParameter
				(GMFGenPackage.eINSTANCE.getGenLink_CreationConstraints(),
				 GMFGenFactory.eINSTANCE.createGenLinkConstraints()));
	}

}