Bug 122306 TOC on group won't be displayed
Description: TOC on group won't be displayed Steps to reproduce: 1.Add a sample datasource and a data with table "CUSTOMERS" 2.Add a table binding with data set 3.Add a group on the table and set the toc expression to "Group" 4.Preview in HTML Expected result: TOC "Group" will be displayed on the TOC pane Actual result: Nothing in the TOC pane
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/parser/EngineIRVisitor.java
Object value = propHandle.getValue( );
				assert name != null;
				assert value != null;
				Map properties = element.getCustomProperties( );
				assert properties != null;
				properties.put( name, value );
			}
		}
		
		setupNamedExpressions( handle, element.getNamedExpressions( ) );
		setupElementIDMap( element );
	}
	protected Expression createExpression( String expr )
	{
		if ( expr != null )
		{
			return new Expression( expr );
		}
		return null;
	}
	/**
	 * create a Action.
	 * 
	 * @param handle
	 *            action in DE
	 * @return action in Engine.
	 */
	protected ActionDesign createAction( ActionHandle handle )
	{
		ActionDesign action = new ActionDesign( );