org.eclipse.fmc.mm.edit/src/org/eclipse/fmc/mm/provider/FmcItemProviderAdapterFactory.java

/*******************************************************************************
 * <copyright>
 *
 * Copyright (c) 2013, 2013 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:
 *    SAP AG - initial API, implementation and documentation
 *
 * </copyright>
 *
 *******************************************************************************/
package org.eclipse.fmc.mm.provider;

import java.util.ArrayList;
import java.util.Collection;

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.edit.provider.ChangeNotifier;
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.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.fmc.mm.util.FmcAdapterFactory;

/**
 * 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 FmcItemProviderAdapterFactory extends FmcAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable {
	/**
	 * 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 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 FmcItemProviderAdapterFactory() {
		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.fmc.mm.Agent} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected AgentItemProvider agentItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.fmc.mm.Agent}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createAgentAdapter() {
		if (agentItemProvider == null) {
			agentItemProvider = new AgentItemProvider(this);
		}

		return agentItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.fmc.mm.Channel} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ChannelItemProvider channelItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.fmc.mm.Channel}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createChannelAdapter() {
		if (channelItemProvider == null) {
			channelItemProvider = new ChannelItemProvider(this);
		}

		return channelItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.fmc.mm.Storage} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected StorageItemProvider storageItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.fmc.mm.Storage}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createStorageAdapter() {
		if (storageItemProvider == null) {
			storageItemProvider = new StorageItemProvider(this);
		}

		return storageItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.fmc.mm.Access} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected AccessItemProvider accessItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.fmc.mm.Access}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createAccessAdapter() {
		if (accessItemProvider == null) {
			accessItemProvider = new AccessItemProvider(this);
		}

		return accessItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.fmc.mm.FMCModel} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected FMCModelItemProvider fmcModelItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.fmc.mm.FMCModel}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createFMCModelAdapter() {
		if (fmcModelItemProvider == null) {
			fmcModelItemProvider = new FMCModelItemProvider(this);
		}

		return fmcModelItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.fmc.mm.StructureVariance} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected StructureVarianceItemProvider structureVarianceItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.fmc.mm.StructureVariance}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createStructureVarianceAdapter() {
		if (structureVarianceItemProvider == null) {
			structureVarianceItemProvider = new StructureVarianceItemProvider(this);
		}

		return structureVarianceItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.fmc.mm.Metadata} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected MetadataItemProvider metadataItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.fmc.mm.Metadata}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createMetadataAdapter() {
		if (metadataItemProvider == null) {
			metadataItemProvider = new MetadataItemProvider(this);
		}

		return metadataItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.fmc.mm.Comment} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected CommentItemProvider commentItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.fmc.mm.Comment}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createCommentAdapter() {
		if (commentItemProvider == null) {
			commentItemProvider = new CommentItemProvider(this);
		}

		return commentItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.fmc.mm.Stereotype} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected StereotypeItemProvider stereotypeItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.fmc.mm.Stereotype}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createStereotypeAdapter() {
		if (stereotypeItemProvider == null) {
			stereotypeItemProvider = new StereotypeItemProvider(this);
		}

		return stereotypeItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.fmc.mm.StereotypeValue} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected StereotypeValueItemProvider stereotypeValueItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.fmc.mm.StereotypeValue}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createStereotypeValueAdapter() {
		if (stereotypeValueItemProvider == null) {
			stereotypeValueItemProvider = new StereotypeValueItemProvider(this);
		}

		return stereotypeValueItemProvider;
	}

	/**
	 * 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;
	}

	/**
	 * 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 (agentItemProvider != null) agentItemProvider.dispose();
		if (channelItemProvider != null) channelItemProvider.dispose();
		if (storageItemProvider != null) storageItemProvider.dispose();
		if (accessItemProvider != null) accessItemProvider.dispose();
		if (fmcModelItemProvider != null) fmcModelItemProvider.dispose();
		if (structureVarianceItemProvider != null) structureVarianceItemProvider.dispose();
		if (metadataItemProvider != null) metadataItemProvider.dispose();
		if (commentItemProvider != null) commentItemProvider.dispose();
		if (stereotypeItemProvider != null) stereotypeItemProvider.dispose();
		if (stereotypeValueItemProvider != null) stereotypeValueItemProvider.dispose();
	}

}