/*******************************************************************************
* Copyright (c) 2007 Borland Software Corporation and others.
*
* 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:
* Borland Software Corporation - initial API and implementation
*******************************************************************************/
package rdb.constraints.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.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 rdb.constraints.util.ConstraintsAdapterFactory;
/**
* 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 ConstraintsItemProviderAdapterFactory extends ConstraintsAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier {
/**
* 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 ConstraintsItemProviderAdapterFactory() {
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 rdb.constraints.CheckConstraint} instances.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected CheckConstraintItemProvider checkConstraintItemProvider;
/**
* This creates an adapter for a {@link rdb.constraints.CheckConstraint}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Adapter createCheckConstraintAdapter() {
if (checkConstraintItemProvider == null) {
checkConstraintItemProvider = new CheckConstraintItemProvider(this);
}
return checkConstraintItemProvider;
}
/**
* This keeps track of the one adapter used for all {@link rdb.constraints.UniqueConstraint} instances.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected UniqueConstraintItemProvider uniqueConstraintItemProvider;
/**
* This creates an adapter for a {@link rdb.constraints.UniqueConstraint}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Adapter createUniqueConstraintAdapter() {
if (uniqueConstraintItemProvider == null) {
uniqueConstraintItemProvider = new UniqueConstraintItemProvider(this);
}
return uniqueConstraintItemProvider;
}
/**
* This keeps track of the one adapter used for all {@link rdb.constraints.PrimaryKey} instances.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected PrimaryKeyItemProvider primaryKeyItemProvider;
/**
* This creates an adapter for a {@link rdb.constraints.PrimaryKey}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Adapter createPrimaryKeyAdapter() {
if (primaryKeyItemProvider == null) {
primaryKeyItemProvider = new PrimaryKeyItemProvider(this);
}
return primaryKeyItemProvider;
}
/**
* This keeps track of the one adapter used for all {@link rdb.constraints.ForeignKey} instances.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected ForeignKeyItemProvider foreignKeyItemProvider;
/**
* This creates an adapter for a {@link rdb.constraints.ForeignKey}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Adapter createForeignKeyAdapter() {
if (foreignKeyItemProvider == null) {
foreignKeyItemProvider = new ForeignKeyItemProvider(this);
}
return foreignKeyItemProvider;
}
/**
* This keeps track of the one adapter used for all {@link rdb.constraints.Index} instances.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected IndexItemProvider indexItemProvider;
/**
* This creates an adapter for a {@link rdb.constraints.Index}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Adapter createIndexAdapter() {
if (indexItemProvider == null) {
indexItemProvider = new IndexItemProvider(this);
}
return indexItemProvider;
}
/**
* This keeps track of the one adapter used for all {@link rdb.constraints.IndexedColumn} instances.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected IndexedColumnItemProvider indexedColumnItemProvider;
/**
* This creates an adapter for a {@link rdb.constraints.IndexedColumn}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Adapter createIndexedColumnAdapter() {
if (indexedColumnItemProvider == null) {
indexedColumnItemProvider = new IndexedColumnItemProvider(this);
}
return indexedColumnItemProvider;
}
/**
* 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);
}
}
}