/** | |
* <copyright> | |
* | |
* Copyright (c) 2010 SAP AG. | |
* All rights reserved. This program and the accompanying materials | |
* are made available under the terms of the Eclipse Public License v1.0 | |
* which accompanies this distribution, and is available at | |
* http://www.eclipse.org/legal/epl-v10.html | |
* | |
* Contributors: | |
* Reiner Hille-Doering (SAP AG) - initial API and implementation and/or initial documentation | |
* | |
* </copyright> | |
* | |
*/ | |
package org.eclipse.bpmn2.di.provider; | |
import java.util.Collection; | |
import java.util.List; | |
import org.eclipse.bpmn2.di.BpmnDiFactory; | |
import org.eclipse.bpmn2.di.BpmnDiPackage; | |
import org.eclipse.bpmn2.di.DocumentRoot; | |
import org.eclipse.bpmn2.provider.bpmn2EditPlugin; | |
import org.eclipse.emf.common.notify.AdapterFactory; | |
import org.eclipse.emf.common.notify.Notification; | |
import org.eclipse.emf.common.util.ResourceLocator; | |
import org.eclipse.emf.ecore.EStructuralFeature; | |
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.ItemProviderAdapter; | |
import org.eclipse.emf.edit.provider.ViewerNotification; | |
/** | |
* This is the item provider adapter for a {@link org.eclipse.bpmn2.di.DocumentRoot} object. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public class DocumentRootItemProvider extends ItemProviderAdapter implements | |
IEditingDomainItemProvider, IStructuredItemContentProvider, ITreeItemContentProvider, | |
IItemLabelProvider, IItemPropertySource { | |
/** | |
* This constructs an instance from a factory and a notifier. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public DocumentRootItemProvider(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); | |
} | |
return itemPropertyDescriptors; | |
} | |
/** | |
* 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(BpmnDiPackage.Literals.DOCUMENT_ROOT__BPMN_DIAGRAM); | |
childrenFeatures.add(BpmnDiPackage.Literals.DOCUMENT_ROOT__BPMN_EDGE); | |
childrenFeatures.add(BpmnDiPackage.Literals.DOCUMENT_ROOT__BPMN_LABEL); | |
childrenFeatures.add(BpmnDiPackage.Literals.DOCUMENT_ROOT__BPMN_LABEL_STYLE); | |
childrenFeatures.add(BpmnDiPackage.Literals.DOCUMENT_ROOT__BPMN_PLANE); | |
childrenFeatures.add(BpmnDiPackage.Literals.DOCUMENT_ROOT__BPMN_SHAPE); | |
} | |
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 DocumentRoot.png. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
public Object getImage(Object object) { | |
try { | |
return overlayImage(object, getResourceLocator() | |
.getImage("full/obj16/DocumentRoot.png")); | |
} catch (java.util.MissingResourceException e) { | |
return overlayImage(object, getResourceLocator() | |
.getImage("full/obj16/DocumentRoot.gif")); | |
} | |
} | |
/** | |
* This returns the label text for the adapted class. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
public String getText(Object object) { | |
return getString("_UI_DocumentRoot_type"); | |
} | |
/** | |
* 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(DocumentRoot.class)) { | |
case BpmnDiPackage.DOCUMENT_ROOT__BPMN_DIAGRAM: | |
case BpmnDiPackage.DOCUMENT_ROOT__BPMN_EDGE: | |
case BpmnDiPackage.DOCUMENT_ROOT__BPMN_LABEL: | |
case BpmnDiPackage.DOCUMENT_ROOT__BPMN_LABEL_STYLE: | |
case BpmnDiPackage.DOCUMENT_ROOT__BPMN_PLANE: | |
case BpmnDiPackage.DOCUMENT_ROOT__BPMN_SHAPE: | |
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( | |
BpmnDiPackage.Literals.DOCUMENT_ROOT__BPMN_DIAGRAM, | |
BpmnDiFactory.eINSTANCE.createBPMNDiagram())); | |
newChildDescriptors.add(createChildParameter( | |
BpmnDiPackage.Literals.DOCUMENT_ROOT__BPMN_EDGE, | |
BpmnDiFactory.eINSTANCE.createBPMNEdge())); | |
newChildDescriptors.add(createChildParameter( | |
BpmnDiPackage.Literals.DOCUMENT_ROOT__BPMN_LABEL, | |
BpmnDiFactory.eINSTANCE.createBPMNLabel())); | |
newChildDescriptors.add(createChildParameter( | |
BpmnDiPackage.Literals.DOCUMENT_ROOT__BPMN_LABEL_STYLE, | |
BpmnDiFactory.eINSTANCE.createBPMNLabelStyle())); | |
newChildDescriptors.add(createChildParameter( | |
BpmnDiPackage.Literals.DOCUMENT_ROOT__BPMN_PLANE, | |
BpmnDiFactory.eINSTANCE.createBPMNPlane())); | |
newChildDescriptors.add(createChildParameter( | |
BpmnDiPackage.Literals.DOCUMENT_ROOT__BPMN_SHAPE, | |
BpmnDiFactory.eINSTANCE.createBPMNShape())); | |
} | |
/** | |
* Return the resource locator for this item provider's resources. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
public ResourceLocator getResourceLocator() { | |
return bpmn2EditPlugin.INSTANCE; | |
} | |
} |