Bug 155007 Group Toc doesn't work well
Group Toc doesn't work well Steps to reproduce: run the attached file and preview it in html/web viewer/PDF Expected results: Group toc works well Actual results: Group toc doesn't work well
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/data/dte/ReportQueryBuilder.java
protected IInputParameterBinding createParamBinding(
				ParamBindingHandle handle )
		{
			if ( handle.getExpression( ) == null )
				return null; 
			ScriptExpression expr = new ScriptExpression( handle
					.getExpression( ) );
			
			return new InputParameterBinding( handle.getParamName( ), expr );
		}
		/**
		 * create input parameter bindings
		 * 
		 * @param iter
		 *            parameter bindings iterator
		 * @return a list of input parameter bindings
		 */
		protected ArrayList createParamBindings( Iterator iter )
		{
			ArrayList list = new ArrayList( );
			if ( iter != null )
			{
				while ( iter.hasNext( ) )
				{
					ParamBindingHandle modelParamBinding = (ParamBindingHandle) iter
							.next( );
					IInputParameterBinding binding = createParamBinding( modelParamBinding );
					if ( binding != null )
					{
						list.add( binding );