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/*******************************************************************************
* Copyright (c) 2001, 2004 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.common.util;
import org.eclipse.emf.common.notify.impl.AdapterImpl;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.util.EcoreUtil;
/**
* Insert the type's description here.
* Creation date: (03/22/01 10:54:22 AM)
* @author: Administrator
*/
public abstract class DefaultedAdapterImpl extends AdapterImpl {
final static String ADAPTER_KEY = "DEFAULTED_ADAPTER"; //$NON-NLS-1$
protected boolean fNotify = true;
/**
* DefaultedAdapter constructor comment.
*/
public DefaultedAdapterImpl() {
super();
}
public abstract EObject defaultContainer();
public boolean isAdapterForType(Object type) {
return ADAPTER_KEY.equals(type);
}
public static boolean isDefault(Defaultable object) {
Defaultor defaultor = (Defaultor) retrieveDefaultContainerFor(object);
return defaultor != null && defaultor.isDefault(object);
}
/**
* Insert the method's description here.
* Creation date: (6/13/2001 8:43:41 PM)
* @return boolean
*/
public boolean isNotify() {
return fNotify;
}
public static DefaultedAdapterImpl retrieveAdapterFor(Defaultable notifier) {
return (DefaultedAdapterImpl)EcoreUtil.getExistingAdapter(notifier,ADAPTER_KEY);
}
public static EObject retrieveDefaultContainerFor(Defaultable notifier) {
DefaultedAdapterImpl adapter = retrieveAdapterFor(notifier);
return adapter == null ? null : adapter.defaultContainer();
}
/**
* Insert the method's description here.
* Creation date: (6/13/2001 8:43:41 PM)
* @param newNotify boolean
*/
public void setNotify(boolean newNotify) {
fNotify = newNotify;
}
}
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