Mercurial > projects > dwt2
diff org.eclipse.core.databinding/src/org/eclipse/core/databinding/observable/ChangeSupport.d @ 78:0a55d2d5a946
Added file for databinding
author | Frank Benoit <benoit@tionex.de> |
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date | Tue, 14 Apr 2009 11:35:29 +0200 |
parents | |
children | 383ce7bd736b |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/org.eclipse.core.databinding/src/org/eclipse/core/databinding/observable/ChangeSupport.d Tue Apr 14 11:35:29 2009 +0200 @@ -0,0 +1,81 @@ +/******************************************************************************* + * 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 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); + } + +}