| /******************************************************************************* |
| * Copyright (c) 2000, 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 |
| *******************************************************************************/ |
| package org.eclipse.ui.part; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.FillLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Label; |
| |
| /** |
| * A message page display a message in a pagebook view. |
| * <p> |
| * This class may be instantiated; it is not intended to be subclassed. |
| * </p> |
| * |
| * @see PageBookView |
| * @noextend This class is not intended to be subclassed by clients. |
| */ |
| public class MessagePage extends Page { |
| private Composite pgComp; |
| |
| private Label msgLabel; |
| |
| private String message = "";//$NON-NLS-1$ |
| |
| /** |
| * Creates a new page. The message is the empty string. |
| */ |
| public MessagePage() { |
| // do nothing |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on IPage. |
| */ |
| public void createControl(Composite parent) { |
| // Message in default page of Outline should have margins |
| pgComp = new Composite(parent, SWT.NULL); |
| pgComp.setLayout(new FillLayout()); |
| |
| msgLabel = new Label(pgComp, SWT.LEFT | SWT.TOP | SWT.WRAP); |
| msgLabel.setText(message); |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on IPage. |
| */ |
| public Control getControl() { |
| return pgComp; |
| } |
| |
| /** |
| * Sets focus to a part in the page. |
| */ |
| public void setFocus() { |
| // important to give focus to the composite rather than the label |
| // as the composite will actually take focus (though hidden), |
| // but setFocus on a Label is a no-op |
| pgComp.setFocus(); |
| } |
| |
| /** |
| * Sets the message to the given string. |
| * |
| * @param message the message text |
| */ |
| public void setMessage(String message) { |
| this.message = message; |
| if (msgLabel != null) { |
| msgLabel.setText(message); |
| } |
| } |
| } |