Bug 142401 [Smoke]Auto text selection of master page can't be found in library
Details: [Smoke]Auto text selection of master page can't be found Description: In library, switch to master page tab, and open the palette. I can't find the selection of auto text
UI/org.eclipse.birt.report.designer.ui.editors/src/org/eclipse/birt/report/designer/ui/editors/MultiPageReportEditor.java
{
			fPalettePage.dispose( );
		}
		if ( outlinePage != null )
		{
			outlinePage.dispose( );
		}
		if ( dataPage != null )
		{
			dataPage.dispose( );
		}
		
		SessionHandleAdapter.getInstance( )
				.getMediator( )
				.removeGlobalColleague( this );
		super.dispose( );
	}
	public IEditorPart getEditorPart( )
	{
		return this;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.designer.internal.ui.editors.parts.GraphicalEditorWithFlyoutPalette#performRequest(org.eclipse.birt.report.designer.core.util.mediator.request.ReportRequest)
	 */
	public void performRequest( ReportRequest request )
	{
		if ( ReportRequest.OPEN_EDITOR.equals( request.getType( ) )
				&& ( request.getSelectionModelList( ).size( ) == 1 )