/*******************************************************************************
* Copyright (c) 2003, 2005 IBM 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.j2ee.internal.jca.providers;
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.ecore.EObject;
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.ITableItemLabelProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
import org.eclipse.jst.j2ee.jca.internal.util.JcaAdapterFactory;
/**
* This is the factory that is used to provide the interfaces needed to support
* {@link org.eclipse.jface.viewers.Viewer}s. The adapters generated by this factory convert EMF
* adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}. The adapters
* also support property sheets, see {@link org.eclipse.ui.views.properties}. Note that most of the
* adapters are shared among multiple instances.
*/
public class JcaItemProviderAdapterFactory extends JcaAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier {
/**
* This keeps track of the root adapter factory that delegates to this adapter factory.
*/
protected ComposedAdapterFactory parentAdapterFactory;
/**
* This is used to implement IChangeNotifier.
*/
protected IChangeNotifier changeNotifier = new ChangeNotifier();
/**
* This keeps track of all the supported types checked by isFactoryForType
*/
protected Collection supportedTypes = new ArrayList();
/**
* This constructs an instance.
*/
public JcaItemProviderAdapterFactory() {
supportedTypes.add(IStructuredItemContentProvider.class);
supportedTypes.add(ITreeItemContentProvider.class);
supportedTypes.add(IItemPropertySource.class);
supportedTypes.add(IEditingDomainItemProvider.class);
supportedTypes.add(IItemLabelProvider.class);
supportedTypes.add(ITableItemLabelProvider.class);
}// JcaItemProviderAdapterFactory
/**
* This keeps track of the one adapter used for all Connector instances.
*/
protected ConnectorItemProvider connectorItemProvider;
/**
* This creates an adapter for a Connector.
*
* @return Adapter
*/
@Override
public Adapter createConnectorAdapter() {
if (connectorItemProvider == null) {
connectorItemProvider = new ConnectorItemProvider(this);
}// if
return connectorItemProvider;
}// createConnectorAdapter
/**
* This keeps track of the one adapter used for all License instances.
*/
protected LicenseItemProvider licenseItemProvider;
/**
* This creates an adapter for a License.
*
* @return Adapter
*/
@Override
public Adapter createLicenseAdapter() {
if (licenseItemProvider == null) {
licenseItemProvider = new LicenseItemProvider(this);
}// if
return licenseItemProvider;
}// createLicenseAdapter
/**
* This keeps track of the one adapter used for all
* {@link com.ibm.etools.jca.InboundResourceAdapter}instances. <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @generated
*/
protected InboundResourceAdapterItemProvider inboundResourceAdapterItemProvider;
/**
* This creates an adapter for a {@link com.ibm.etools.jca.InboundResourceAdapter}. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Adapter createInboundResourceAdapterAdapter() {
if (inboundResourceAdapterItemProvider == null) {
inboundResourceAdapterItemProvider = new InboundResourceAdapterItemProvider(this);
}
return inboundResourceAdapterItemProvider;
}
/**
* This keeps track of the one adapter used for all
* {@link com.ibm.etools.jca.OutboundResourceAdapter}instances. <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @generated
*/
protected OutboundResourceAdapterItemProvider outboundResourceAdapterItemProvider;
/**
* This creates an adapter for a {@link com.ibm.etools.jca.OutboundResourceAdapter}. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Adapter createOutboundResourceAdapterAdapter() {
if (outboundResourceAdapterItemProvider == null) {
outboundResourceAdapterItemProvider = new OutboundResourceAdapterItemProvider(this);
}
return outboundResourceAdapterItemProvider;
}
/**
* This keeps track of the one adapter used for all {@link com.ibm.etools.jca.MessageAdapter}
* instances. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected MessageAdapterItemProvider messageAdapterItemProvider;
/**
* This creates an adapter for a {@link com.ibm.etools.jca.MessageAdapter}. <!-- begin-user-doc
* --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Adapter createMessageAdapterAdapter() {
if (messageAdapterItemProvider == null) {
messageAdapterItemProvider = new MessageAdapterItemProvider(this);
}
return messageAdapterItemProvider;
}
/**
* This keeps track of the one adapter used for all
* {@link com.ibm.etools.jca.ConnectionDefinition}instances. <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @generated
*/
protected ConnectionDefinitionItemProvider connectionDefinitionItemProvider;
/**
* This creates an adapter for a {@link com.ibm.etools.jca.ConnectionDefinition}. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Adapter createConnectionDefinitionAdapter() {
if (connectionDefinitionItemProvider == null) {
connectionDefinitionItemProvider = new ConnectionDefinitionItemProvider(this);
}
return connectionDefinitionItemProvider;
}
/**
* This keeps track of the one adapter used for all {@link com.ibm.etools.jca.AdminObject}
* instances. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected AdminObjectItemProvider adminObjectItemProvider;
/**
* This creates an adapter for a {@link com.ibm.etools.jca.AdminObject}. <!-- begin-user-doc
* --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Adapter createAdminObjectAdapter() {
if (adminObjectItemProvider == null) {
adminObjectItemProvider = new AdminObjectItemProvider(this);
}
return adminObjectItemProvider;
}
/**
* This keeps track of the one adapter used for all {@link com.ibm.etools.jca.MessageListener}
* instances. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected MessageListenerItemProvider messageListenerItemProvider;
/**
* This creates an adapter for a {@link com.ibm.etools.jca.MessageListener}. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Adapter createMessageListenerAdapter() {
if (messageListenerItemProvider == null) {
messageListenerItemProvider = new MessageListenerItemProvider(this);
}
return messageListenerItemProvider;
}
/**
* This keeps track of the one adapter used for all {@link com.ibm.etools.jca.ActivationSpec}
* instances. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected ActivationSpecItemProvider activationSpecItemProvider;
/**
* This creates an adapter for a {@link com.ibm.etools.jca.ActivationSpec}. <!-- begin-user-doc
* --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Adapter createActivationSpecAdapter() {
if (activationSpecItemProvider == null) {
activationSpecItemProvider = new ActivationSpecItemProvider(this);
}
return activationSpecItemProvider;
}
/**
* This keeps track of the one adapter used for all
* {@link com.ibm.etools.jca.RequiredConfigPropertyType}instances. <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @generated
*/
protected RequiredConfigPropertyTypeItemProvider requiredConfigPropertyTypeItemProvider;
/**
* This creates an adapter for a {@link com.ibm.etools.jca.RequiredConfigPropertyType}. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Adapter createRequiredConfigPropertyTypeAdapter() {
if (requiredConfigPropertyTypeItemProvider == null) {
requiredConfigPropertyTypeItemProvider = new RequiredConfigPropertyTypeItemProvider(this);
}
return requiredConfigPropertyTypeItemProvider;
}
/**
* This keeps track of the one adapter used for all ResourceAdapter instances.
*/
protected ResourceAdapterItemProvider resourceAdapterItemProvider;
/**
* This creates an adapter for a ResourceAdapter.
*
* @return Adapter
*/
@Override
public Adapter createResourceAdapterAdapter() {
if (resourceAdapterItemProvider == null) {
resourceAdapterItemProvider = new ResourceAdapterItemProvider(this);
}// if
return resourceAdapterItemProvider;
}// createResourceAdapterAdapter
/**
* This keeps track of the one adapter used for all SecurityPermission instances.
*/
protected SecurityPermissionItemProvider securityPermissionItemProvider;
/**
* This creates an adapter for a SecurityPermission.
*
* @return Adapter
*/
@Override
public Adapter createSecurityPermissionAdapter() {
if (securityPermissionItemProvider == null) {
securityPermissionItemProvider = new SecurityPermissionItemProvider(this);
}// if
return securityPermissionItemProvider;
}// createSecurityPermissionAdapter
/**
* This keeps track of the one adapter used for all AuthenticationMechanism instances
*/
protected AuthenticationMechanismItemProvider authenticationMechanismItemProvider;
/**
* This creates an adapter for a AuthenticationMechanism.
*
* @return Adapter
*/
@Override
public Adapter createAuthenticationMechanismAdapter() {
if (authenticationMechanismItemProvider == null) {
authenticationMechanismItemProvider = new AuthenticationMechanismItemProvider(this);
}// if
return authenticationMechanismItemProvider;
}// createAuthenticationMechanismAdapter
/**
* This keeps track of the one adapter used for all ConfigProperty instances.
*/
protected ConfigPropertyItemProvider configPropertyItemProvider;
/**
* This creates an adapter for a {@link com.ibm.etools.jca.ConfigProperty}.
*/
@Override
public Adapter createConfigPropertyAdapter() {
if (configPropertyItemProvider == null) {
configPropertyItemProvider = new ConfigPropertyItemProvider(this);
}// if
return configPropertyItemProvider;
}// createConfigPropertyAdapter
/**
* This returns the root adapter factory that contains this factory.
*
* @return ComposeableAdapterFactory
*/
public ComposeableAdapterFactory getRootAdapterFactory() {
return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
}// getRootAdapterFactory
/**
* This sets the composed adapter factory that contains this factory.
*
* @return ComposedAdapterFactory
*/
public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) {
this.parentAdapterFactory = parentAdapterFactory;
}// setParentAdapterFactory
/**
* Checks if it is a factory type
*
* @param Object
* type - The given type
* @return boolean
*/
@Override
public boolean isFactoryForType(Object type) {
return super.isFactoryForType(type) || supportedTypes.contains(type);
}// isFactoryForType
/**
* This implementation substitutes the factory itself as the key for the adapter.
*
* @param Notifier
* notifier - The given notifer.
* @param Object
* type - The given type
* @return Adapter
*/
@Override
public Adapter adapt(Notifier notifier, Object type) {
return super.adapt(notifier, this);
}// adapt
/**
* Does adapting.
*
* @param Object
* object - The given object.
* @param Oject
* type - The given type.
* @return Object
*/
@Override
public Object adapt(Object object, Object type) {
// This is a kludge to deal with enumerators, which crash the doSwitch.
//
if (object instanceof EObject && ((EObject) object).eClass() == null) {
return null;
}// if
if (isFactoryForType(type)) {
Object adapter = super.adapt(object, type);
if (!(type instanceof Class) || (((Class) type).isInstance(adapter))) {
return adapter;
}// if
}// if
return null;
}// adapt
/**
* This adds a listener. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public void addListener(INotifyChangedListener notifyChangedListener) {
changeNotifier.addListener(notifyChangedListener);
}
/**
* This removes a listener.
*
* @generated
*/
public void removeListener(INotifyChangedListener notifyChangedListener) {
changeNotifier.removeListener(notifyChangedListener);
}// removeListener
/**
* This delegates to change Notifier and to parent AdapterFactory.
*
* @param Object
* object - The given object.
* @param int
* eventType - The given type of event.
* @param Object
* feature - The given feature.
* @param Object
* oldValue - The old value of the event.
* @param Object
* nreValue - The new value of the event.
* @param int
* index - The current index
*/
public void fireNotifyChanged(Notification msg) {
changeNotifier.fireNotifyChanged(msg);
if (parentAdapterFactory != null) {
parentAdapterFactory.fireNotifyChanged(msg);
}// if
}// fireNotifyChanged
}// JcaItemProviderAdapterFactory