| /****************************************************************************** |
| * Copyright (c) 2004 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 |
| ****************************************************************************/ |
| |
| package org.eclipse.gmf.runtime.common.ui.dialogs; |
| |
| import java.util.List; |
| |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.dialogs.ListDialog; |
| |
| import org.eclipse.gmf.runtime.common.ui.internal.l10n.CommonUIMessages; |
| |
| /** |
| * A simple dialog with a list from which the user can select one item. |
| * |
| * @author ldamus |
| */ |
| public class PopupDialog |
| extends ListDialog { |
| |
| /** |
| * Content Provider. |
| */ |
| private IStructuredContentProvider contentProvider = new IStructuredContentProvider() { |
| |
| private List contents; |
| |
| public void dispose() { |
| // nothing to dispose |
| } |
| |
| public Object[] getElements(Object inputElement) { |
| if (contents != null && contents == inputElement) { |
| return contents.toArray(); |
| } |
| return new Object[0]; |
| } |
| |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| if (newInput instanceof List) { |
| contents = (List) newInput; |
| } else { |
| contents = null; |
| } |
| } |
| }; |
| |
| /** |
| * Constructs a new instance |
| * |
| * @param parent |
| * the shell |
| * @param contents |
| * the elements to present in the list |
| * @param labelProvider |
| * the label provider |
| */ |
| public PopupDialog(Shell parent, List contents, ILabelProvider labelProvider) { |
| super(parent); |
| setLabelProvider(labelProvider); |
| setContentProvider(contentProvider); |
| setInput(contents); |
| setTitle(CommonUIMessages.PopupDialog_title); |
| setMessage(CommonUIMessages.PopupDialog_message); |
| } |
| |
| } |