/**
* Join two names together. These are treated as CompoundNames.
*
* @param name a <code>Name</code> value
* @param prefix a <code>Name</code> value
* @return a <code>Name</code> value
* @exception NamingException if an error occurs
*/
public String composeName(String name, String prefix) throws NamingException {
if (name == null) throw new NamingException("Name cannot be null");
if (prefix == null) throw new NamingException("Prefix cannot be null");
Name compoundName = _parser.parse(prefix);
compoundName.add(name);
return compoundName.toString();
}
public void appendRemainingComponent(String name)
{
try
{
remainingName.add(name);
}
catch (InvalidNameException _)
{
}
}
/**
* Get the full name of this Context node by visiting it's ancestors back to root.
*
* <p>NOTE: if this Context has a URL namespace then the URL prefix will be missing
*
* @return the full name of this Context
* @exception NamingException if an error occurs
*/
public String getNameInNamespace() throws NamingException {
Name name = _parser.parse("");
NamingContext c = this;
while (c != null) {
String str = c.getName();
if (str != null) name.add(0, str);
c = (NamingContext) c.getParent();
}
return name.toString();
}
public ResolveResult(Object robj, String rcomp)
{
if (robj == null || rcomp == null)
throw new IllegalArgumentException ();
resolvedObj = robj;
remainingName = new CompositeName ();
try
{
remainingName.add (rcomp);
}
catch (InvalidNameException _)
{
}
}
protected Name stripProtocol(Name name) throws NamingException {
if ((name != null) && (name.size() > 0)) {
String head = name.get(0);
if (__log.isDebugEnabled()) __log.debug("Head element of name is: " + head);
if (head.startsWith(URL_PREFIX)) {
head = head.substring(URL_PREFIX.length());
name.remove(0);
if (head.length() > 0) name.add(0, head);
if (__log.isDebugEnabled()) __log.debug("name modified to " + name.toString());
}
}
return name;
}
/**
* Do a deep listing of the bindings for a context.
*
* @param ctx the context containing the name for which to list the bindings
* @param name the name in the context to list
* @return map: key is fully qualified name, value is the bound object
* @throws NamingException
*/
public static Map flattenBindings(Context ctx, String name) throws NamingException {
HashMap map = new HashMap();
// the context representation of name arg
Context c = (Context) ctx.lookup(name);
NameParser parser = c.getNameParser("");
NamingEnumeration enm = ctx.listBindings(name);
while (enm.hasMore()) {
Binding b = (Binding) enm.next();
if (b.getObject() instanceof Context) {
map.putAll(flattenBindings(c, b.getName()));
} else {
Name compoundName = parser.parse(c.getNameInNamespace());
compoundName.add(b.getName());
map.put(compoundName.toString(), b.getObject());
}
}
return map;
}
