Mercurial > projects > dwt-addons
diff dwtx/jface/util/IPropertyChangeListener.d @ 4:c87617952847
some JFace modules
author | Frank Benoit <benoit@tionex.de> |
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date | Fri, 28 Mar 2008 17:08:33 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dwtx/jface/util/IPropertyChangeListener.d Fri Mar 28 17:08:33 2008 +0100 @@ -0,0 +1,48 @@ +/******************************************************************************* + * Copyright (c) 2000, 2006 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 + * Port to the D programming language: + * Frank Benoit <benoit@tionex.de> + *******************************************************************************/ +module dwtx.jface.util.IPropertyChangeListener; + +import dwtx.jface.util.PropertyChangeEvent; + +import dwt.dwthelper.utils; + +/** + * Listener for property changes. + * <p> + * Usage: + * <pre> + * IPropertyChangeListener listener = + * new IPropertyChangeListener() { + * public void propertyChange(PropertyChangeEvent event) { + * ... // code to deal with occurrence of property change + * } + * }; + * emitter.addPropertyChangeListener(listener); + * ... + * emitter.removePropertyChangeListener(listener); + * </pre> + * </p> + */ +public interface IPropertyChangeListener : EventListener { + /** + * Notification that a property has changed. + * <p> + * This method gets called when the observed object fires a property + * change event. + * </p> + * + * @param event the property change event object describing which property + * changed and how + */ + public void propertyChange(PropertyChangeEvent event); +}