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
*/
	public void handleActivation( )
	{
		if ( fIsHandlingActivation )
			return;
		fIsHandlingActivation = true;
		try
		{
			
			
		}
		finally
		{
			fIsHandlingActivation = false;
		}
	}
	/**
	 * check the input is modify by file system.
	 * 
	 * @param input
	 */
	protected void sanityCheckState( IEditorInput input )
	{
		if ( fModificationStamp == -1 )
		{
			fModificationStamp = getModificationStamp( input );
		}
		long stamp = getModificationStamp( input );
		if ( stamp != fModificationStamp )
		{