/**
* Clear the directory sub-tree starting with the node represented by the supplied distinguished
* name.
*
* @param ctx The DirContext to use for cleaning the tree.
* @param name the distinguished name of the root node.
* @throws NamingException if anything goes wrong removing the sub-tree.
*/
public static void clearSubContexts(DirContext ctx, Name name) throws NamingException {
NamingEnumeration enumeration = null;
try {
enumeration = ctx.listBindings(name);
while (enumeration.hasMore()) {
Binding element = (Binding) enumeration.next();
Name childName = LdapUtils.newLdapName(element.getName());
childName = LdapUtils.prepend(childName, name);
try {
ctx.destroySubcontext(childName);
} catch (ContextNotEmptyException e) {
clearSubContexts(ctx, childName);
ctx.destroySubcontext(childName);
}
}
} catch (NamingException e) {
e.printStackTrace();
} finally {
try {
enumeration.close();
} catch (Exception e) {
// Never mind this
}
}
}
/** List resource paths (recursively), and store all of them in the given Set. */
private static void listPaths(Set set, DirContext resources, String path) throws NamingException {
Enumeration childPaths = resources.listBindings(path);
while (childPaths.hasMoreElements()) {
Binding binding = (Binding) childPaths.nextElement();
String name = binding.getName();
String childPath = path + "/" + name;
set.add(childPath);
Object object = binding.getObject();
if (object instanceof DirContext) {
listPaths(set, resources, childPath);
}
}
}
/** List resource paths (recursively), and store all of them in the given Set. */
private static void listCollectionPaths(Set set, DirContext resources, String path)
throws NamingException {
Enumeration childPaths = resources.listBindings(path);
while (childPaths.hasMoreElements()) {
Binding binding = (Binding) childPaths.nextElement();
String name = binding.getName();
StringBuffer childPath = new StringBuffer(path);
if (!"/".equals(path) && !path.endsWith("/")) childPath.append("/");
childPath.append(name);
Object object = binding.getObject();
if (object instanceof DirContext) {
childPath.append("/");
}
set.add(childPath.toString());
}
}