/*******************************************************************************
* Copyright (c) 2006-2012
* Software Technology Group, Dresden University of Technology
* DevBoost GmbH, Berlin, Amtsgericht Charlottenburg, HRB 140026
*
* 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:
* Software Technology Group - TU Dresden, Germany;
* DevBoost GmbH - Berlin, Germany
* - initial API and implementation
******************************************************************************/
/**
* Copyright (c) 2006-2011
* Software Technology Group, Dresden University of Technology
*
* 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:
* Software Technology Group - TU Dresden, Germany
* - initial API and implementation
*/
package org.reuseware.coconut.compositionprogram.provider;
import java.util.ArrayList;
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.common.util.ResourceLocator;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.ComposedImage;
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.ItemProviderAdapter;
import org.eclipse.emf.edit.provider.ViewerNotification;
import org.eclipse.ui.PlatformUI;
import org.reuseware.coconut.compositionprogram.CompositionProgram;
import org.reuseware.coconut.compositionprogram.CompositionprogramFactory;
import org.reuseware.coconut.compositionprogram.CompositionprogramPackage;
/**
* This is the item provider adapter for a {@link org.reuseware.coconut.compositionprogram.CompositionProgram} object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public class CompositionProgramItemProvider
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 CompositionProgramItemProvider(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);
addUCPIPropertyDescriptor(object);
}
return itemPropertyDescriptors;
}
/**
* This adds a property descriptor for the UCPI feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addUCPIPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_CompositionProgram_UCPI_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_CompositionProgram_UCPI_feature", "_UI_CompositionProgram_type"),
CompositionprogramPackage.Literals.COMPOSITION_PROGRAM__UCPI,
true,
false,
false,
ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
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(CompositionprogramPackage.Literals.COMPOSITION_PROGRAM__COMPOSITION_LINKS);
childrenFeatures.add(CompositionprogramPackage.Literals.COMPOSITION_PROGRAM__FRAGMENT_INSTANCES);
}
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 CompositionProgram.gif.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
@Override
public Object getImage(Object object) {
List<String> id = ((CompositionProgram)object).getUCPI();
if (id.isEmpty()) {
return overlayImage(object, getResourceLocator().getImage("full/obj16/CompositionProgram"));
}
List<Object> images = new ArrayList<Object>(2);
//XXX the PlatformUI dependency could be set to optional and only used when available
images.add(PlatformUI.getWorkbench().getEditorRegistry().getImageDescriptor(id.get(id.size()-1)));
images.add(getResourceLocator().getImage("full/obj16/OverlayCP"));
return new ComposedImage(images);
}
/**
* This returns the label text for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
@Override
public String getText(Object object) {
String label = ((CompositionProgram)object).getUCPI().toString();
if (label == null) return "?";
label = label.substring(label.lastIndexOf("/") + 1);
return 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(CompositionProgram.class)) {
case CompositionprogramPackage.COMPOSITION_PROGRAM__UCPI:
fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
return;
case CompositionprogramPackage.COMPOSITION_PROGRAM__COMPOSITION_LINKS:
case CompositionprogramPackage.COMPOSITION_PROGRAM__FRAGMENT_INSTANCES:
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
(CompositionprogramPackage.Literals.COMPOSITION_PROGRAM__COMPOSITION_LINKS,
CompositionprogramFactory.eINSTANCE.createCompositionLink()));
newChildDescriptors.add
(createChildParameter
(CompositionprogramPackage.Literals.COMPOSITION_PROGRAM__FRAGMENT_INSTANCES,
CompositionprogramFactory.eINSTANCE.createFragmentInstance()));
}
/**
* Return the resource locator for this item provider's resources.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public ResourceLocator getResourceLocator() {
return CompositionprogramEditPlugin.INSTANCE;
}
}