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
{
		IWorkbenchPage tPage = PlatformUI.getWorkbench( )
				.getActiveWorkbenchWindow( )
				.getActivePage( );
		if ( tPage == null )
			return null;
		IEditorReference[] v = tPage.getEditorReferences( );
		int i;
		for ( i = 0; i < v.length; i++ )
		{
			if ( v[i].getId( ).equals( id ) )
				return (IEditorPart) v[i].getPart( true );
		}
		return null;
	}
	public static IEditorPart getActiveEditor( String id )
	{
		IWorkbenchPage tPage = PlatformUI.getWorkbench( )
				.getActiveWorkbenchWindow( )
				.getActivePage( );
		if ( tPage == null )
			return null;
		IEditorPart activeEditPart = PlatformUI.getWorkbench( )
		.getActiveWorkbenchWindow( )
		.getActivePage( )
		.getActiveEditor( );
		IEditorReference[] v = tPage.getEditorReferences( );
		int i;
		for ( i = 0; i < v.length; i++ )
		{