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
return false;
	}
	private String getColumnBinding( TableHandle tableHandle, String keyExpression )
	{
		String columnBindingName = null;
		try
		{
			columnBindingName = ExpressionUtil.getColumnBindingName( keyExpression);
		}
		catch ( BirtException e )
		{
			logger.log( Level.FINE, e.getMessage( ), e );
			return null;
		}
		return getColumnBindingByName( tableHandle, columnBindingName );
	}
	private String getColumnBindingByName( TableHandle tableHandle, String columnBindingName )
	{
		if ( columnBindingName == null )
		{
			return null;
		}
		Iterator iterator = tableHandle.columnBindingsIterator( );
		while( iterator.hasNext( ) )
		{
			ComputedColumnHandle columnBinding = (ComputedColumnHandle)iterator.next( );
			if ( columnBindingName.equals( columnBinding.getName( )) )
			{
				return columnBinding.getExpression( );
			}