Bug 130274 [RCP]The status of library keep unsaved when click the save button
Description: The status of library keep unsaved when click the save button Steps to reproduce: 1. new a library 2. new a text and input something in it 3. save the library. Actual resutl: The status of library keep unsaved. When you close and reopen it, the modification has been saved. Expect result: The status of library should be presented as saved when click the save button
UI/org.eclipse.birt.report.designer.ui.lib/src/org/eclipse/birt/report/designer/ui/editors/LibraryLayoutEditorFormPage.java
/*******************************************************************************
 * Copyright (c) 2004 Actuate Corporation.
 * 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:
 *  Actuate Corporation  - initial API and implementation
 *******************************************************************************/
package org.eclipse.birt.report.designer.ui.editors;
import org.eclipse.birt.report.designer.internal.ui.command.WrapperCommandStack;
import org.eclipse.birt.report.designer.internal.ui.views.data.DataViewPage;
import org.eclipse.birt.report.designer.internal.ui.views.data.DataViewTreeViewerPage;
import org.eclipse.birt.report.model.api.activity.ActivityStackEvent;
import org.eclipse.birt.report.model.api.activity.ActivityStackListener;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorSite;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.forms.IManagedForm;
import org.eclipse.ui.forms.editor.FormEditor;
import org.eclipse.ui.part.MultiPageEditorSite;
/**
 * 
 */
public class LibraryLayoutEditorFormPage extends LibraryLayoutEditor implements