Bug 122254 Not Like operator is missing in the Filter tab of Data Set window
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/parser/EngineIRVisitor.java
setupReportItem( container, handle );
		
		SlotHandle slot = handle.getReportItems( );
		for ( int i = 0; i < slot.getCount( ); i++ )
		{
			apply( slot.get( i ) );
			if ( currentElement != null )
			{
				container.addItem( (ReportItemDesign) currentElement );
			}
		}
		currentElement = container;
	}
	public void visitTextDataItem( TextDataHandle handle )
	{
		MultiLineItemDesign multiLineItem = new MultiLineItemDesign( );
		setupReportItem( multiLineItem, handle );
		String valueExpr = handle.getValueExpr( );
		String contentType = handle.getContentType( );
		multiLineItem.setContent( createExpression( valueExpr ) );
		multiLineItem.setContentType( contentType );
		setHighlight( multiLineItem, valueExpr );
		setMap( multiLineItem, valueExpr );
		currentElement = multiLineItem;
	}
	public void visitParameterGroup( ParameterGroupHandle handle )
	{
		ParameterGroupDefn paramGroup = new ParameterGroupDefn( );
		paramGroup.setHandle( handle );
		paramGroup.setParameterType( IParameterDefnBase.PARAMETER_GROUP );