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/*******************************************************************************
* Copyright (c) 2007 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.equinox.prov.ui.internal;
import org.eclipse.core.runtime.ListenerList;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
/**
* ProvisioningPropertyManager can notify clients of changes to the properties
* of provisioning objects.
*
* @since 3.4
*/
// TODO This is a HACK class.
// This class should go away and instead these kinds of events should be handled
// by the provisioning event bus. See bug #197052 and #197701
//
// TODO Some of these aren't even truly property changes but rather just notification
// that something happened. Since this class is (hoped to be) temporary, I did not
// want to define new event types and just used what was already available.
public class ProvisioningPropertyManager {
private ListenerList listeners = new ListenerList();
public void addPropertyChangeListener(IPropertyChangeListener listener) {
listeners.add(listener);
}
public void removePropertyChangeListener(IPropertyChangeListener listener) {
listeners.remove(listener);
}
public void notifyListeners(PropertyChangeEvent event) {
final Object[] listenerArray = listeners.getListeners();
for (int i = 0; i < listenerArray.length; i++) {
final IPropertyChangeListener listener = (IPropertyChangeListener) listenerArray[i];
listener.propertyChange(event);
}
}
}
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