Bug 192362 Propertiy Editor will not refresh when use Page->MasterPage->Simple MasterPage to go to Master Page tab [05]
Description: Propertiy Editor will not refresh when use Page->MasterPage->Simple MasterPage to go to Master Page tab. Build number: 2.2.0.v20070613-1211 Steps to reproduce: 1. Open a report. 2. Use top menu Page->Master Page->Simple Master Page. Expected result: Change to MasterPage tab and Property Editor refreshed. Actual result: Change to MasterPage tab and Property Editor did not refresh. Error log: N/A
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/util/UIUtil.java
return null;
		return (EditPart) targets.getFirstElement( );
	}
	/**
	 * Gets EditPartViewer in layout editor.
	 * 
	 * @return the EditPartViewer in layout editor, or null if not found.
	 */
	public static EditPartViewer getLayoutEditPartViewer( )
	{
		IEditorPart part = PlatformUI.getWorkbench( )
				.getActiveWorkbenchWindow( )
				.getActivePage( )
				.getActiveEditor( );
		AbstractMultiPageEditor reportEditor = null;
		if ( part instanceof AbstractMultiPageEditor )
		{
			reportEditor = (AbstractMultiPageEditor) part;
		}
		else if ( part instanceof IReportEditor )
		{
			IEditorPart activeEditor = ( (IReportEditor) part ).getEditorPart( );
			if ( activeEditor instanceof AbstractMultiPageEditor )
			{
				reportEditor = (AbstractMultiPageEditor) activeEditor;
			}
		}
		if ( reportEditor == null
				|| !( reportEditor.getActivePageInstance( ) instanceof GraphicalEditorWithFlyoutPalette ) )
		{