Bug 172606 Error icon in Library Explorer for multi-extends item.[01]
Description: Error icon in Library Explorer for multi-extends item. Build number:2.1.2.v20070202 Steps to reproduce: 1. New a.rptlibrary and b.rptlibrary. 2. New a table in a.rptlibray. 3. Open b.rptlibray and extends table item in a.rptlibray. 4. Open Library Explore, check table item inside b.rptlibrary. Expected result: Normal item icon before table item. Actual result: Error icon indicate the item exists errors. see attached.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/util/UIUtil.java
IEditorPart activeEditor = ( (IReportEditor) part ).getEditorPart( );
			if ( activeEditor instanceof AbstractMultiPageEditor )
			{
				reportEditor = (AbstractMultiPageEditor) activeEditor;
			}
		}
		if ( reportEditor == null
				|| !( reportEditor.getActivePageInstance( ) instanceof GraphicalEditorWithFlyoutPalette ) )
		{
			return null;
		}
		return ( (GraphicalEditorWithFlyoutPalette) reportEditor.getActivePageInstance( ) ).getGraphicalViewer( );
	}
	/**
	 * Creates a new grid layout without margins by default
	 * 
	 * @return the layout created
	 */
	public static GridLayout createGridLayoutWithoutMargin( )
	{
		GridLayout layout = new GridLayout( );
		layout.marginHeight = layout.marginWidth = 0;
		return layout;
	}
	public static GridLayout createGridLayoutWithMargin( int margin )
	{
		GridLayout layout = new GridLayout( );
		layout.marginHeight = layout.marginWidth = margin;
		return layout;
	}