/*******************************************************************************
* Copyright (c) 2007, 2008 Intel 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:
* Intel Corporation - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.core.settings.model;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.ListenerList;
public abstract class CExternalSettingContainerFactoryWithListener extends
CExternalSettingContainerFactory {
private ListenerList fListenerList;
@Override
public void addListener(ICExternalSettingsListener listener){
if(fListenerList == null)
fListenerList = new ListenerList();
fListenerList.add(listener);
}
@Override
public void removeListener(ICExternalSettingsListener listener){
if(fListenerList == null)
return;
fListenerList.remove(listener);
}
protected void notifySettingsChange(IProject project, String cfgId, CExternalSettingsContainerChangeInfo[] infos){
if(fListenerList == null)
return;
if(infos.length == 0)
return;
CExternalSettingChangeEvent event = new CExternalSettingChangeEvent(infos);
Object[] listeners = fListenerList.getListeners();
for(int i = 0; i < listeners.length; i++){
((ICExternalSettingsListener)listeners[i]).settingsChanged(project, cfgId, event);
}
}
}