01: /*******************************************************************************
02: * Copyright (c) 2004, 2006 IBM Corporation and others.
03: * All rights reserved. This program and the accompanying materials
04: * are made available under the terms of the Eclipse Public License v1.0
05: * which accompanies this distribution, and is available at
06: * http://www.eclipse.org/legal/epl-v10.html
07: *
08: * Contributors:
09: * IBM Corporation - initial API and implementation
10: *******************************************************************************/package org.eclipse.ui.internal.preferences;
11:
12: /**
13: * @since 3.1
14: */
15: public abstract class AbstractPropertyListener implements
16: IPropertyMapListener {
17:
18: /* (non-Javadoc)
19: * @see org.eclipse.ui.internal.preferences.IPropertyMapListener#propertyChanged(java.lang.String[])
20: */
21: public void propertyChanged(String[] propertyIds) {
22: update();
23: }
24:
25: /* (non-Javadoc)
26: * @see org.eclipse.ui.internal.preferences.IPropertyMapListener#listenerAttached()
27: */
28: public void listenerAttached() {
29: update();
30: }
31:
32: protected abstract void update();
33: }
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