Bug 209126 DataException throws out when set highlight condition in sub-report[0302]
Description: Set highlight condition in sub-report, when "select value..." in the highlight dialog, DataException throws out. Build version:2.3.0.v20071108-0800 Steps to reproduce: 1.Get the attached report design file, which contains a sub-report. 2.Select the inner table, and then go to "highlight" tab in the property editor view to set a highlight rule. When click "select value...", DataException throws out. Error: The expression's value can not be retrieved. An error happened in data type conversion. Can not convert the value of org.eclipse.birt.data.engine.script.DataExceptionMocker@79c17b to Integer type.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/HighlightRuleBuilder.java
}
			else if ( inputElement instanceof List )
			{
				return ( (List) inputElement ).toArray( );
			}
			return null;
		}
	};
	
	protected void setControlEnable( Control control, boolean bool )
	{
		if ( control == null || control.isDisposed( ) )
		{
			return;
		}
		control.setEnabled( bool );
		Composite tmp = null;
		if ( control instanceof Composite )
		{
			tmp = (Composite) control;
		}
		if ( tmp != null && tmp.getChildren( ) != null )
		{
			for ( int i = 0; i < tmp.getChildren( ).length; i++ )
			{
				setControlEnable( tmp.getChildren( )[i], bool );
			}
		}
	}
}