// These parameters are replacement variables parsed into the
// urlTemplate specifically when we have a URL that is a drill-through
// link in a chart intended to drill down into the chart data.
String outerParameterName = (String) getInputValue( ChartComponent.OUTER_PARAMETER_NAME );
if ( ( outerParameterName == null ) || ( outerParameterName.length() == 0 ) ) {
if ( chartAttributes.selectSingleNode( ChartComponent.OUTER_PARAMETER_NAME ) != null ) {
outerParameterName = chartAttributes.selectSingleNode( ChartComponent.OUTER_PARAMETER_NAME ).getText();
}
}
String chartType = chartAttributes.selectSingleNode( ChartDefinition.TYPE_NODE_NAME ).getText();