Bug 129144 Support suppressDuplicates property on table row in report engine
See 129143 for detail. This only needs to be supported for data item in a detail row of a table.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/parser/EngineIRVisitor.java
}
	/**
	 * create highlight defined in the handle.
	 * 
	 * @param item
	 *            styled item.
	 */
	protected void setHighlight( StyledElementDesign item, String defaultStr )
	{
		StyleHandle handle = item.getHandle( ).getPrivateStyle( );
		if ( handle == null )
		{
			return;
		}
		
		Iterator iter = handle.highlightRulesIterator( );
		if ( iter == null )
		{
			return;
		}
		HighlightDesign highlight = new HighlightDesign( );
		while ( iter.hasNext( ) )
		{
			HighlightRuleHandle ruleHandle = (HighlightRuleHandle) iter.next( );
			HighlightRuleDesign rule = createHighlightRule( ruleHandle,
					defaultStr );
			if ( rule != null )
			{
				highlight.addRule( rule );
			}