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
for ( int i = 0; i < size; i++ )
		{
			Object obj = editParts.get( i );
			ListEditPart currentEditPart = null;
			if ( obj instanceof ListEditPart )
			{
				currentEditPart = (ListEditPart) obj;
			}
			else if ( obj instanceof ListBandEditPart )
			{
				currentEditPart = (ListEditPart) ( (ListBandEditPart) obj ).getParent( );
			}
			if ( part == null )
			{
				part = currentEditPart;
			}
			
			if ( currentEditPart == null
					|| currentEditPart != null
					&& part != currentEditPart )
			{
				return null;
			}
		}
		return part;
	}
	/**
	 * Tests if the specified element is on the given tree viewer
	 * 
	 * @param treeViewer