Mercurial > projects > dwt2
view org.eclipse.core.databinding/src/org/eclipse/core/databinding/observable/ChangeSupport.d @ 99:5d5bd660917f
build some databind snippets
author | Frank Benoit <benoit@tionex.de> |
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date | Wed, 22 Apr 2009 18:59:26 +0200 |
parents | 383ce7bd736b |
children |
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/******************************************************************************* * Copyright (c) 2006, 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 *******************************************************************************/ module org.eclipse.core.databinding.observable.ChangeSupport; import org.eclipse.core.databinding.observable.IChangeListener; import org.eclipse.core.databinding.observable.ChangeEvent; import org.eclipse.core.databinding.observable.Realm; import org.eclipse.core.databinding.observable.IStaleListener; import org.eclipse.core.databinding.observable.IObservablesListener; import org.eclipse.core.databinding.observable.ObservableEvent; import org.eclipse.core.databinding.observable.StaleEvent; import org.eclipse.core.databinding.observable.ChangeManager; import java.lang.all; /** * @since 1.0 * */ public abstract class ChangeSupport : ChangeManager { /** * @param realm */ public this(Realm realm) { super(realm); } public void addListener(Object listenerType, IObservablesListener listener) { super.addListener(listenerType, listener); } public void removeListener(Object listenerType, IObservablesListener listener) { super.removeListener(listenerType, listener); } public void fireEvent(ObservableEvent event) { super.fireEvent(event); } /** * */ protected abstract void firstListenerAdded(); /** * */ protected abstract void lastListenerRemoved(); /** * @param listener */ public void addChangeListener(IChangeListener listener) { addListener(ChangeEvent.TYPE, listener); } /** * @param listener */ public void removeChangeListener(IChangeListener listener) { removeListener(ChangeEvent.TYPE, listener); } /** * @param listener */ public void addStaleListener(IStaleListener listener) { addListener(StaleEvent.TYPE, listener); } /** * @param listener */ public void removeStaleListener(IStaleListener listener) { removeListener(StaleEvent.TYPE, listener); } }