/*
* JBoss, Home of Professional Open Source.
*
* See the LEGAL.txt file distributed with this work for information regarding copyright ownership and licensing.
*
* See the AUTHORS.txt file distributed with this work for a full listing of individual contributors.
*/
package org.teiid.designer.metamodels.core.extension.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.teiid.designer.metamodels.core.extension.util.ExtensionAdapterFactory;
/**
* 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
*
* @since 8.0
*/
public class ExtensionItemProviderAdapterFactory extends ExtensionAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable {
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public static final String copyright = "See the LEGAL.txt file distributed with this work for information regarding copyright ownership and licensing."; //$NON-NLS-1$
/**
* 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 supportedTypes = new ArrayList();
/**
* This constructs an instance.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public ExtensionItemProviderAdapterFactory() {
supportedTypes.add(IStructuredItemContentProvider.class);
supportedTypes.add(ITreeItemContentProvider.class);
supportedTypes.add(IItemPropertySource.class);
supportedTypes.add(IEditingDomainItemProvider.class);
supportedTypes.add(IItemLabelProvider.class);
}
/**
* This keeps track of the one adapter used for all {@link org.teiid.designer.metamodels.core.extension.XClass} instances.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected XClassItemProvider xClassItemProvider;
/**
* This creates an adapter for a {@link org.teiid.designer.metamodels.core.extension.XClass}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Adapter createXClassAdapter() {
if (xClassItemProvider == null) {
xClassItemProvider = new XClassItemProvider(this);
}
return xClassItemProvider;
}
/**
* This keeps track of the one adapter used for all {@link org.teiid.designer.metamodels.core.extension.XPackage} instances.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected XPackageItemProvider xPackageItemProvider;
/**
* This creates an adapter for a {@link org.teiid.designer.metamodels.core.extension.XPackage}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Adapter createXPackageAdapter() {
if (xPackageItemProvider == null) {
xPackageItemProvider = new XPackageItemProvider(this);
}
return xPackageItemProvider;
}
/**
* This keeps track of the one adapter used for all {@link org.teiid.designer.metamodels.core.extension.XAttribute} instances.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected XAttributeItemProvider xAttributeItemProvider;
/**
* This creates an adapter for a {@link org.teiid.designer.metamodels.core.extension.XAttribute}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Adapter createXAttributeAdapter() {
if (xAttributeItemProvider == null) {
xAttributeItemProvider = new XAttributeItemProvider(this);
}
return xAttributeItemProvider;
}
/**
* This keeps track of the one adapter used for all {@link org.teiid.designer.metamodels.core.extension.XEnum} instances.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected XEnumItemProvider xEnumItemProvider;
/**
* This creates an adapter for a {@link org.teiid.designer.metamodels.core.extension.XEnum}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Adapter createXEnumAdapter() {
if (xEnumItemProvider == null) {
xEnumItemProvider = new XEnumItemProvider(this);
}
return xEnumItemProvider;
}
/**
* This keeps track of the one adapter used for all {@link org.teiid.designer.metamodels.core.extension.XEnumLiteral} instances.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected XEnumLiteralItemProvider xEnumLiteralItemProvider;
/**
* This creates an adapter for a {@link org.teiid.designer.metamodels.core.extension.XEnumLiteral}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Adapter createXEnumLiteralAdapter() {
if (xEnumLiteralItemProvider == null) {
xEnumLiteralItemProvider = new XEnumLiteralItemProvider(this);
}
return xEnumLiteralItemProvider;
}
/**
* This returns the root adapter factory that contains this factory.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
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
*/
@Override
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
*/
@Override
public void addListener(INotifyChangedListener notifyChangedListener) {
changeNotifier.addListener(notifyChangedListener);
}
/**
* This removes a listener.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void removeListener(INotifyChangedListener notifyChangedListener) {
changeNotifier.removeListener(notifyChangedListener);
}
/**
* This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
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
*/
@Override
public void dispose() {
if (xClassItemProvider != null) xClassItemProvider.dispose();
if (xPackageItemProvider != null) xPackageItemProvider.dispose();
if (xAttributeItemProvider != null) xAttributeItemProvider.dispose();
if (xEnumItemProvider != null) xEnumItemProvider.dispose();
if (xEnumLiteralItemProvider != null) xEnumLiteralItemProvider.dispose();
}
}