Bug 130495 Get rid of SessionHandleAdapter
Now, we use SessionHandleAdapter to keep current active report deisng. That's a bad practive for editor swith and rebuild will cuase lots of problmes. Need find way to replace it.
UI/org.eclipse.birt.report.designer.ui.ide/src/org/eclipse/birt/report/designer/ui/editors/IDEMultiPageReportEditor.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 java.util.Iterator;
import java.util.List;
import org.eclipse.birt.report.designer.internal.ui.ide.adapters.FileReportProvider;
import org.eclipse.birt.report.designer.internal.ui.ide.adapters.LibraryProvider;
import org.eclipse.birt.report.designer.internal.ui.views.ILibraryProvider;
import org.eclipse.birt.report.designer.nls.Messages;
import org.eclipse.birt.report.model.api.ErrorDetail;
import org.eclipse.birt.report.model.api.ModuleHandle;