Mercurial > projects > dwt2
view org.eclipse.jface.databinding/src/org/eclipse/jface/internal/databinding/swt/CComboSingleSelectionObservableValue.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 * Ashley Cambrell - bug 198904 *******************************************************************************/ module org.eclipse.jface.internal.databinding.swt.CComboSingleSelectionObservableValue; import java.lang.all; import org.eclipse.core.databinding.observable.Realm; import org.eclipse.swt.custom.CCombo; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.events.SelectionListener; /** * @since 1.0 * */ public class CComboSingleSelectionObservableValue : SingleSelectionObservableValue { private SelectionListener selectionListener; /** * @param combo */ public this(CCombo combo) { super(combo); } /** * @param realm * @param combo */ public this(Realm realm, CCombo combo) { super(realm, combo); } private CCombo getCCombo() { return cast(CCombo) getWidget(); } protected void doAddSelectionListener(Runnable runnable) { selectionListener = new class(runnable) SelectionListener { Runnable runnable_; this(Runnable r ){ runnable_=r; } public void widgetDefaultSelected(SelectionEvent e) { runnable_.run(); } public void widgetSelected(SelectionEvent e) { runnable_.run(); } }; getCCombo().addSelectionListener(selectionListener); } protected int doGetSelectionIndex() { return getCCombo().getSelectionIndex(); } protected void doSetSelectionIndex(int index) { getCCombo().setText(getCCombo().getItem(index)); } /* * (non-Javadoc) * * @see org.eclipse.core.databinding.observable.value.AbstractObservableValue#dispose() */ public synchronized void dispose() { super.dispose(); if (selectionListener !is null && !getCCombo().isDisposed()) { getCCombo().removeSelectionListener(selectionListener); } } }