/**
* Writes tasks explicitly shown in the timeline as comma-separated list of task identifiers in
* CDATA section of <timeline> element.
*/
private void writeTimelineTasks(UIFacade facade, TransformerHandler handler) throws SAXException {
AttributesImpl attrs = new AttributesImpl();
Set<Task> timelineTasks = facade.getCurrentTaskView().getTimelineTasks();
if (timelineTasks.isEmpty()) {
return;
}
Function<Task, String> getId =
new Function<Task, String>() {
@Override
public String apply(Task t) {
return String.valueOf(t.getTaskID());
}
};
cdataElement(
"timeline",
Joiner.on(',').join(Collections2.transform(timelineTasks, getId)),
attrs,
handler);
}
