Mercurial > projects > dwt2
view org.eclipse.jface.databinding/src/org/eclipse/jface/internal/databinding/swt/CLabelObservableValue.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 | 6be48cf9f95c |
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/******************************************************************************* * Copyright (c) 2005, 2008 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 * Brad Reynolds - bug 164653 *******************************************************************************/ module org.eclipse.jface.internal.databinding.swt.CLabelObservableValue; import java.lang.all; import org.eclipse.core.databinding.observable.Diffs; import org.eclipse.core.databinding.observable.Realm; import org.eclipse.jface.internal.databinding.provisional.swt.AbstractSWTObservableValue; import org.eclipse.swt.custom.CLabel; /** * @since 1.0 * */ public class CLabelObservableValue : AbstractSWTObservableValue { private final CLabel label; /** * @param label */ public this(CLabel label) { super(label); this.label = label; } /** * @param realm * @param label */ public this(Realm realm, CLabel label) { super(realm, label); this.label = label; } public void doSetValue(Object value) { String oldValue = label.getText(); String newValue = value is null ? "" : value.toString(); //$NON-NLS-1$ label.setText(newValue); if (!newValue.equals(oldValue)) { fireValueChange(Diffs.createValueDiff(oldValue, newValue)); } } public Object doGetValue() { return label.getText(); } public Object getValueType() { return String.classinfo; } }