/*******************************************************************************
* Copyright (c) 2008, 2011 Obeo.
* 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:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.emf.eef.components.provider;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.Notifier;
import org.eclipse.emf.common.util.ResourceLocator;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.edit.command.CommandParameter;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.emf.edit.provider.ChangeNotifier;
import org.eclipse.emf.edit.provider.ChildCreationExtenderManager;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.eclipse.emf.edit.provider.IChangeNotifier;
import org.eclipse.emf.edit.provider.IChildCreationExtender;
import org.eclipse.emf.edit.provider.IDisposable;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.provider.INotifyChangedListener;
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
import org.eclipse.emf.eef.components.ComponentsFactory;
import org.eclipse.emf.eef.components.ComponentsPackage;
import org.eclipse.emf.eef.components.util.ComponentsAdapterFactory;
import org.eclipse.emf.eef.mapping.AbstractElementBinding;
import org.eclipse.emf.eef.mapping.Category;
import org.eclipse.emf.eef.mapping.Databinding;
import org.eclipse.emf.eef.mapping.MappingPackage;
import org.eclipse.emf.eef.mapping.util.MappingSwitch;
/**
* This is the factory that is used to provide the interfaces needed to support Viewers.
* The adapters generated by this factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}.
* The adapters also support Eclipse property sheets.
* Note that most of the adapters are shared among multiple instances.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public class ComponentsItemProviderAdapterFactory extends ComponentsAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable, IChildCreationExtender {
/**
* This keeps track of the root adapter factory that delegates to this adapter factory.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected ComposedAdapterFactory parentAdapterFactory;
/**
* This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected IChangeNotifier changeNotifier = new ChangeNotifier();
/**
* This helps manage the child creation extenders.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected ChildCreationExtenderManager childCreationExtenderManager = new ChildCreationExtenderManager(
ComponentsEditPlugin.INSTANCE, ComponentsPackage.eNS_URI);
/**
* This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected Collection<Object> supportedTypes = new ArrayList<Object>();
/**
* This constructs an instance.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public ComponentsItemProviderAdapterFactory() {
supportedTypes.add(IEditingDomainItemProvider.class);
supportedTypes.add(IStructuredItemContentProvider.class);
supportedTypes.add(ITreeItemContentProvider.class);
supportedTypes.add(IItemLabelProvider.class);
supportedTypes.add(IItemPropertySource.class);
}
/**
* This keeps track of the one adapter used for all {@link org.eclipse.emf.eef.components.PropertiesEditionContext} instances.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected PropertiesEditionContextItemProvider propertiesEditionContextItemProvider;
/**
* This creates an adapter for a {@link org.eclipse.emf.eef.components.PropertiesEditionContext}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Adapter createPropertiesEditionContextAdapter() {
if (propertiesEditionContextItemProvider == null) {
propertiesEditionContextItemProvider = new PropertiesEditionContextItemProvider(this);
}
return propertiesEditionContextItemProvider;
}
/**
* This keeps track of the one adapter used for all {@link org.eclipse.emf.eef.components.PropertiesEditionComponent} instances.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected PropertiesEditionComponentItemProvider propertiesEditionComponentItemProvider;
/**
* This creates an adapter for a {@link org.eclipse.emf.eef.components.PropertiesEditionComponent}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Adapter createPropertiesEditionComponentAdapter() {
if (propertiesEditionComponentItemProvider == null) {
propertiesEditionComponentItemProvider = new PropertiesEditionComponentItemProvider(this);
}
return propertiesEditionComponentItemProvider;
}
/**
* This keeps track of the one adapter used for all {@link org.eclipse.emf.eef.components.PropertiesEditionElement} instances.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected PropertiesEditionElementItemProvider propertiesEditionElementItemProvider;
/**
* This creates an adapter for a {@link org.eclipse.emf.eef.components.PropertiesEditionElement}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Adapter createPropertiesEditionElementAdapter() {
if (propertiesEditionElementItemProvider == null) {
propertiesEditionElementItemProvider = new PropertiesEditionElementItemProvider(this);
}
return propertiesEditionElementItemProvider;
}
/**
* This keeps track of the one adapter used for all {@link org.eclipse.emf.eef.components.PropertiesMultiEditionElement} instances.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected PropertiesMultiEditionElementItemProvider propertiesMultiEditionElementItemProvider;
/**
* This creates an adapter for a {@link org.eclipse.emf.eef.components.PropertiesMultiEditionElement}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Adapter createPropertiesMultiEditionElementAdapter() {
if (propertiesMultiEditionElementItemProvider == null) {
propertiesMultiEditionElementItemProvider = new PropertiesMultiEditionElementItemProvider(this);
}
return propertiesMultiEditionElementItemProvider;
}
/**
* This returns the root adapter factory that contains this factory.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public ComposeableAdapterFactory getRootAdapterFactory() {
return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
}
/**
* This sets the composed adapter factory that contains this factory.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) {
this.parentAdapterFactory = parentAdapterFactory;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean isFactoryForType(Object type) {
return supportedTypes.contains(type) || super.isFactoryForType(type);
}
/**
* This implementation substitutes the factory itself as the key for the adapter.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Adapter adapt(Notifier notifier, Object type) {
return super.adapt(notifier, this);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object adapt(Object object, Object type) {
if (isFactoryForType(type)) {
Object adapter = super.adapt(object, type);
if (!(type instanceof Class<?>) || (((Class<?>)type).isInstance(adapter))) {
return adapter;
}
}
return null;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public List<IChildCreationExtender> getChildCreationExtenders() {
return childCreationExtenderManager.getChildCreationExtenders();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Collection<?> getNewChildDescriptors(Object object, EditingDomain editingDomain) {
return childCreationExtenderManager.getNewChildDescriptors(object, editingDomain);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public ResourceLocator getResourceLocator() {
return childCreationExtenderManager;
}
/**
* This adds a listener.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void addListener(INotifyChangedListener notifyChangedListener) {
changeNotifier.addListener(notifyChangedListener);
}
/**
* This removes a listener.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void removeListener(INotifyChangedListener notifyChangedListener) {
changeNotifier.removeListener(notifyChangedListener);
}
/**
* This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void fireNotifyChanged(Notification notification) {
changeNotifier.fireNotifyChanged(notification);
if (parentAdapterFactory != null) {
parentAdapterFactory.fireNotifyChanged(notification);
}
}
/**
* This disposes all of the item providers created by this factory.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void dispose() {
if (propertiesEditionContextItemProvider != null)
propertiesEditionContextItemProvider.dispose();
if (propertiesEditionComponentItemProvider != null)
propertiesEditionComponentItemProvider.dispose();
if (propertiesEditionElementItemProvider != null)
propertiesEditionElementItemProvider.dispose();
if (propertiesMultiEditionElementItemProvider != null)
propertiesMultiEditionElementItemProvider.dispose();
}
/**
* A child creation extender for the {@link MappingPackage}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public static class MappingChildCreationExtender implements IChildCreationExtender {
/**
* The switch for creating child descriptors specific to each extended class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected static class CreationSwitch extends MappingSwitch<Object> {
/**
* The child descriptors being populated.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected List<Object> newChildDescriptors;
/**
* The domain in which to create the children.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected EditingDomain editingDomain;
/**
* Creates the a switch for populating child descriptors in the given domain.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
CreationSwitch(List<Object> newChildDescriptors, EditingDomain editingDomain) {
this.newChildDescriptors = newChildDescriptors;
this.editingDomain = editingDomain;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object caseDatabinding(Databinding object) {
newChildDescriptors.add(createChildParameter(MappingPackage.Literals.DATABINDING__BINDINGS,
ComponentsFactory.eINSTANCE.createPropertiesEditionComponent()));
return null;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object caseAbstractElementBinding(AbstractElementBinding object) {
newChildDescriptors.add(createChildParameter(
MappingPackage.Literals.ABSTRACT_ELEMENT_BINDING__SUB_ELEMENTS,
ComponentsFactory.eINSTANCE.createPropertiesEditionComponent()));
newChildDescriptors.add(createChildParameter(
MappingPackage.Literals.ABSTRACT_ELEMENT_BINDING__PROPERTIES,
ComponentsFactory.eINSTANCE.createPropertiesEditionElement()));
newChildDescriptors.add(createChildParameter(
MappingPackage.Literals.ABSTRACT_ELEMENT_BINDING__PROPERTIES,
ComponentsFactory.eINSTANCE.createPropertiesMultiEditionElement()));
return null;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object caseCategory(Category object) {
newChildDescriptors.add(createChildParameter(MappingPackage.Literals.CATEGORY__BINDINGS,
ComponentsFactory.eINSTANCE.createPropertiesEditionComponent()));
return null;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected CommandParameter createChildParameter(Object feature, Object child) {
return new CommandParameter(null, feature, child);
}
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Collection<Object> getNewChildDescriptors(Object object, EditingDomain editingDomain) {
ArrayList<Object> result = new ArrayList<Object>();
new CreationSwitch(result, editingDomain).doSwitch((EObject)object);
return result;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public ResourceLocator getResourceLocator() {
return ComponentsEditPlugin.INSTANCE;
}
}
}