for (int i = 0; i < rcs.length; i++) {
Iterator iter = rcs[i].iterator();
ArrayList dirs = new ArrayList();
ArrayList files = new ArrayList();
while (iter.hasNext()) {
Resource r = (Resource) iter.next();
if (r.isExists()) {
if (r.isDirectory()) {
dirs.add(r);
} else {
files.add(r);
}
}
}
// make sure directories are in alpha-order - this also
// ensures parents come before their children
Collections.sort(dirs, new Comparator() {
public int compare(Object o1, Object o2) {
Resource r1 = (Resource) o1;
Resource r2 = (Resource) o2;
return r1.getName().compareTo(r2.getName());
}
});
ArrayList rs = new ArrayList(dirs);
rs.addAll(files);
result[i] = (Resource[]) rs.toArray(new Resource[rs.size()]);