| /******************************************************************************* |
| * Copyright (c) 2005 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.jface.dialogs; |
| |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| |
| /** |
| * <p> |
| * This class is the abstract superclass of all dialog trays. A tray can be opened |
| * in any <code>TrayDialog</code>. |
| * </p> |
| * |
| * @see org.eclipse.jface.dialogs.TrayDialog |
| * @since 3.2 |
| */ |
| public abstract class DialogTray { |
| |
| /** |
| * Creates the contents (widgets) that will be contained in the tray. |
| * <p> |
| * Tray implementions must not set a layout on the parent composite, or assume |
| * a particular layout on the parent. The tray dialog will allocate space |
| * according to the natural size of the tray, and will fill the tray area with the |
| * tray's contents. |
| * </p> |
| * |
| * @param parent the composite that will contain the tray |
| * @return the contents of the tray, as a <code>Control</code> |
| */ |
| protected abstract Control createContents(Composite parent); |
| } |