/**
* <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.dd.di.provider;
import java.util.Collection;
import java.util.List;
import org.eclipse.bpmn2.di.BpmnDiFactory;
import org.eclipse.dd.di.DiPackage;
import org.eclipse.dd.di.DocumentRoot;
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;
import org.eclipse.securebpmn2.provider.bpmn2EditPlugin;
/**
* This is the item provider adapter for a {@link org.eclipse.dd.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(DiPackage.Literals.DOCUMENT_ROOT__DIAGRAM_ELEMENT);
childrenFeatures.add(DiPackage.Literals.DOCUMENT_ROOT__DIAGRAM);
childrenFeatures.add(DiPackage.Literals.DOCUMENT_ROOT__EDGE);
childrenFeatures.add(DiPackage.Literals.DOCUMENT_ROOT__LABEL);
childrenFeatures
.add(DiPackage.Literals.DOCUMENT_ROOT__LABELED_EDGE);
childrenFeatures
.add(DiPackage.Literals.DOCUMENT_ROOT__LABELED_SHAPE);
childrenFeatures.add(DiPackage.Literals.DOCUMENT_ROOT__NODE);
childrenFeatures.add(DiPackage.Literals.DOCUMENT_ROOT__PLANE);
childrenFeatures.add(DiPackage.Literals.DOCUMENT_ROOT__SHAPE);
childrenFeatures.add(DiPackage.Literals.DOCUMENT_ROOT__STYLE);
}
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.gif.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object getImage(Object object) {
return overlayImage(object,
getResourceLocator().getImage("full/obj16/DocumentRoot"));
}
/**
* <!-- 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) {
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 DiPackage.DOCUMENT_ROOT__DIAGRAM_ELEMENT:
case DiPackage.DOCUMENT_ROOT__DIAGRAM:
case DiPackage.DOCUMENT_ROOT__EDGE:
case DiPackage.DOCUMENT_ROOT__LABEL:
case DiPackage.DOCUMENT_ROOT__LABELED_EDGE:
case DiPackage.DOCUMENT_ROOT__LABELED_SHAPE:
case DiPackage.DOCUMENT_ROOT__NODE:
case DiPackage.DOCUMENT_ROOT__PLANE:
case DiPackage.DOCUMENT_ROOT__SHAPE:
case DiPackage.DOCUMENT_ROOT__STYLE:
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(
DiPackage.Literals.DOCUMENT_ROOT__DIAGRAM_ELEMENT,
BpmnDiFactory.eINSTANCE.createBPMNEdge()));
newChildDescriptors.add(createChildParameter(
DiPackage.Literals.DOCUMENT_ROOT__DIAGRAM_ELEMENT,
BpmnDiFactory.eINSTANCE.createBPMNLabel()));
newChildDescriptors.add(createChildParameter(
DiPackage.Literals.DOCUMENT_ROOT__DIAGRAM_ELEMENT,
BpmnDiFactory.eINSTANCE.createBPMNPlane()));
newChildDescriptors.add(createChildParameter(
DiPackage.Literals.DOCUMENT_ROOT__DIAGRAM_ELEMENT,
BpmnDiFactory.eINSTANCE.createBPMNShape()));
newChildDescriptors.add(createChildParameter(
DiPackage.Literals.DOCUMENT_ROOT__DIAGRAM,
BpmnDiFactory.eINSTANCE.createBPMNDiagram()));
newChildDescriptors.add(createChildParameter(
DiPackage.Literals.DOCUMENT_ROOT__EDGE,
BpmnDiFactory.eINSTANCE.createBPMNEdge()));
newChildDescriptors.add(createChildParameter(
DiPackage.Literals.DOCUMENT_ROOT__LABEL,
BpmnDiFactory.eINSTANCE.createBPMNLabel()));
newChildDescriptors.add(createChildParameter(
DiPackage.Literals.DOCUMENT_ROOT__LABELED_EDGE,
BpmnDiFactory.eINSTANCE.createBPMNEdge()));
newChildDescriptors.add(createChildParameter(
DiPackage.Literals.DOCUMENT_ROOT__LABELED_SHAPE,
BpmnDiFactory.eINSTANCE.createBPMNShape()));
newChildDescriptors.add(createChildParameter(
DiPackage.Literals.DOCUMENT_ROOT__NODE,
BpmnDiFactory.eINSTANCE.createBPMNLabel()));
newChildDescriptors.add(createChildParameter(
DiPackage.Literals.DOCUMENT_ROOT__NODE,
BpmnDiFactory.eINSTANCE.createBPMNPlane()));
newChildDescriptors.add(createChildParameter(
DiPackage.Literals.DOCUMENT_ROOT__NODE,
BpmnDiFactory.eINSTANCE.createBPMNShape()));
newChildDescriptors.add(createChildParameter(
DiPackage.Literals.DOCUMENT_ROOT__PLANE,
BpmnDiFactory.eINSTANCE.createBPMNPlane()));
newChildDescriptors.add(createChildParameter(
DiPackage.Literals.DOCUMENT_ROOT__SHAPE,
BpmnDiFactory.eINSTANCE.createBPMNShape()));
newChildDescriptors.add(createChildParameter(
DiPackage.Literals.DOCUMENT_ROOT__STYLE,
BpmnDiFactory.eINSTANCE.createBPMNLabelStyle()));
}
/**
* This returns the label text for {@link org.eclipse.emf.edit.command.CreateChildCommand}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String getCreateChildText(Object owner, Object feature,
Object child, Collection<?> selection) {
Object childFeature = feature;
Object childObject = child;
boolean qualify = childFeature == DiPackage.Literals.DOCUMENT_ROOT__DIAGRAM_ELEMENT
|| childFeature == DiPackage.Literals.DOCUMENT_ROOT__EDGE
|| childFeature == DiPackage.Literals.DOCUMENT_ROOT__LABELED_EDGE
|| childFeature == DiPackage.Literals.DOCUMENT_ROOT__LABEL
|| childFeature == DiPackage.Literals.DOCUMENT_ROOT__NODE
|| childFeature == DiPackage.Literals.DOCUMENT_ROOT__PLANE
|| childFeature == DiPackage.Literals.DOCUMENT_ROOT__LABELED_SHAPE
|| childFeature == DiPackage.Literals.DOCUMENT_ROOT__SHAPE;
if (qualify) {
return getString("_UI_CreateChild_text2", new Object[] {
getTypeText(childObject), getFeatureText(childFeature),
getTypeText(owner) });
}
return super.getCreateChildText(owner, feature, child, selection);
}
/**
* Return the resource locator for this item provider's resources.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public ResourceLocator getResourceLocator() {
return bpmn2EditPlugin.INSTANCE;
}
}