/**
* @return an array of the {@link TemplateElement}s containing the given column and line numbers.
*/
List<TemplateElement> containingElements(int column, int line) {
final ArrayList<TemplateElement> elements = new ArrayList<TemplateElement>();
TemplateElement element = rootElement;
mainloop:
while (element.contains(column, line)) {
elements.add(element);
for (Enumeration enumeration = element.children(); enumeration.hasMoreElements(); ) {
TemplateElement elem = (TemplateElement) enumeration.nextElement();
if (elem.contains(column, line)) {
element = elem;
continue mainloop;
}
}
break;
}
return elements.isEmpty() ? null : elements;
}
/**
* @return an array of the {@link TemplateElement}s containing the given column and line numbers.
* @deprecated Should only be used internally, and might will be removed later.
*/
public TreePath containingElements(int column, int line) {
final ArrayList elements = new ArrayList();
TemplateElement element = rootElement;
mainloop:
while (element.contains(column, line)) {
elements.add(element);
for (Enumeration enumeration = element.children(); enumeration.hasMoreElements(); ) {
TemplateElement elem = (TemplateElement) enumeration.nextElement();
if (elem.contains(column, line)) {
element = elem;
continue mainloop;
}
}
break;
}
if (elements.isEmpty()) {
return null;
}
return new TreePath(elements.toArray());
}
