private static TemplateElement findTemplateElement(TemplateElement te, int line) {
if (te.getBeginLine() > line || te.getEndLine() < line) {
return null;
}
// Find the narrowest match
List childMatches = new ArrayList();
for (Enumeration children = te.children(); children.hasMoreElements(); ) {
TemplateElement child = (TemplateElement) children.nextElement();
TemplateElement childmatch = findTemplateElement(child, line);
if (childmatch != null) {
childMatches.add(childmatch);
}
}
// find a match that exactly matches the begin/end line
TemplateElement bestMatch = null;
for (int i = 0; i < childMatches.size(); i++) {
TemplateElement e = (TemplateElement) childMatches.get(i);
if (bestMatch == null) {
bestMatch = e;
}
if (e.getBeginLine() == line && e.getEndLine() > line) {
bestMatch = e;
}
if (e.getBeginLine() == e.getEndLine() && e.getBeginLine() == line) {
bestMatch = e;
break;
}
}
if (bestMatch != null) {
return bestMatch;
}
// If no child provides narrower match, return this
return te;
}
