Bug 158102 [Regression]Html visibility effects seems to take no effects to all items
Html visibility effects seems to take no effects to all items Steps to reproduce: 1.new a report 2.add report items and set html visibility to them Expected result: Html visibility should take effects Actual result: No effects were displayed to all items
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/parser/EngineIRVisitor.java
{
					ReportItemDesign item = cell.getContent( k );
					if ( hasExpression( tableHandle, item, keyExpression,
							columnBindingExpression ) )
					{
						cell.setDisplayGroupIcon( true );
						return;
					}
				}
			}
		}
	}
	private boolean hasExpression( TableHandle tableHandle,
			ReportItemDesign item, String keyExpression,
			String columnBindingExpression )
	{
		assert keyExpression != null;
		if ( item instanceof DataItemDesign )
		{
			DataItemDesign data = (DataItemDesign) item;
			String value = data.getValue( );
			if ( value != null && keyExpression.equals( value.trim( ) ))
			{
				return true;
			}
			String columnBinding = getColumnBinding( tableHandle,
					value );
			if ( columnBinding != null && columnBindingExpression != null
					&& columnBindingExpression.equals( columnBinding ) )
			{