Mercurial > projects > dwt2
diff org.eclipse.jface.databinding/src/org/eclipse/jface/internal/databinding/swt/TableSingleSelectionObservableValue.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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/org.eclipse.jface.databinding/src/org/eclipse/jface/internal/databinding/swt/TableSingleSelectionObservableValue.d Tue Apr 14 11:35:29 2009 +0200 @@ -0,0 +1,84 @@ +/******************************************************************************* + * 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.TableSingleSelectionObservableValue; + +import java.lang.all; + +import org.eclipse.core.databinding.observable.Realm; +import org.eclipse.swt.events.SelectionEvent; +import org.eclipse.swt.events.SelectionListener; +import org.eclipse.swt.widgets.Table; + +/** + * @since 1.0 + * + */ +public class TableSingleSelectionObservableValue : + SingleSelectionObservableValue { + + private SelectionListener selectionListener; + + /** + * @param table + */ + public this(Table table) { + super(table); + } + + /** + * @param realm + * @param table + */ + public this(Realm realm, Table table) { + super(realm, table); + } + + private Table getTable() { + return cast(Table) 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(); + } + }; + getTable().addSelectionListener(selectionListener); + } + + protected int doGetSelectionIndex() { + return getTable().getSelectionIndex(); + } + + protected void doSetSelectionIndex(int index) { + getTable().setSelection(index); + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.core.databinding.observable.value.AbstractObservableValue#dispose() + */ + public synchronized void dispose() { + super.dispose(); + if (selectionListener !is null && !getTable().isDisposed()) { + getTable().removeSelectionListener(selectionListener); + } + } +}