/**
* Requiring a context parameter here helps enforce correct push/pop nesting in the caller code.
*
* @param ctx [may not be null]
*/
public static void pop(final Logger ctx) {
// TODO: add guards for making sure only the pushing thread is allowed to
// execute this
final LinkedList stack = (LinkedList) THREAD_LOCAL_STACK.get();
try {
final Logger current = (Logger) stack.getLast();
if (current != ctx) throw new IllegalStateException("invalid context being popped: " + ctx);
stack.removeLast();
current.cleanup();
} catch (NoSuchElementException nsee) {
throw new IllegalStateException(
"empty logger context stack on thread [" + Thread.currentThread() + "]: " + nsee);
}
}
PathEnumerator(final File[] path, final boolean canonical, final IPathHandler handler) {
m_path = new ArrayList(path.length);
for (int p = 0; p < path.length; ++p) m_path.add(path[p]);
m_canonical = canonical;
if (handler == null) throw new IllegalArgumentException("null input: handler");
m_handler = handler;
m_processManifest = true; // TODO
if (m_processManifest) {
m_pathSet = new HashSet(path.length);
for (int p = 0; p < path.length; ++p) {
m_pathSet.add(path[p].getPath()); // set of [possibly canonical] paths
}
} else {
m_pathSet = null;
}
m_log = Logger.getLogger(); // each path enumerator caches its logger at creation time
m_verbose = m_log.atVERBOSE();
m_trace1 = m_log.atTRACE1();
}