/** Returns a list of all names of source files in the tree. */
private ListBuffer<String> addAllChildren(IResource root) {
ListBuffer<String> result = new ListBuffer<String>();
for (IJavaElement element : JavaElementUtils.listJavaElements(root)) {
result.append(element.getLocation());
}
return result;
}
/** Determines the encoding to use. Throws an exception if it can not be determined. */
private String determineEncoding(IResource rootNode) throws ConQATException {
Set<Charset> encodings = new HashSet<Charset>();
for (IJavaElement element : JavaElementUtils.listJavaElements(rootNode)) {
encodings.add(element.getEncoding());
}
if (encodings.size() != 1) {
throw new ConQATException("Inconsistent encodings!");
}
return CollectionUtils.getAny(encodings).name();
}