@Override
public Dataset createChart(final Document doc) {
if (actionPath != null) { // if we have a solution then get the values
values = getActionData();
} else {
// TODO support other methods of getting data
}
if (values == null) {
// we could not get any data
return null;
}
// get the chart node from the document
Node chartAttributes =
doc.selectSingleNode("//" + AbstractChartComponent.CHART_NODE_NAME); // $NON-NLS-1$
// create the definition
TimeSeriesCollectionChartDefinition chartDefinition =
new TimeSeriesCollectionChartDefinition(
(IPentahoResultSet) values, byRow, chartAttributes, getSession());
// set the misc values from chartDefinition
setChartType(chartDefinition.getChartType());
setTitle(chartDefinition.getTitle());
// get the URL template
Node urlTemplateNode =
chartAttributes.selectSingleNode(AbstractChartComponent.URLTEMPLATE_NODE_NAME);
if (urlTemplateNode != null) {
setUrlTemplate(urlTemplateNode.getText());
}
// get the additional parameter
Node paramName2Node = chartAttributes.selectSingleNode(AbstractChartComponent.PARAM2_NODE_NAME);
if (paramName2Node != null) {
seriesName = paramName2Node.getText();
}
if ((chartDefinition.getWidth() != -1) && (width == -1)) {
setWidth(chartDefinition.getWidth());
}
if ((chartDefinition.getHeight() != -1) && (height == -1)) {
setHeight(chartDefinition.getHeight());
}
return chartDefinition;
}
