public static Enumeration compoundEnumerations(Enumeration list1, Enumeration list2) {
if (list2 == null || !list2.hasMoreElements()) return list1;
if (list1 == null || !list1.hasMoreElements()) return list2;
Vector compoundResults = new Vector();
while (list1.hasMoreElements()) compoundResults.add(list1.nextElement());
while (list2.hasMoreElements()) {
Object item = list2.nextElement();
if (!compoundResults.contains(item)) // don't add duplicates
compoundResults.add(item);
}
return compoundResults.elements();
}
/**
* Populates the entries list with recursively found class entries.
*
* @param bundle The bundle to get class entries for.
* @param entries The list to add the class entries to.
* @param startPath The start path to look for entries.
*/
protected void collectClassEntries(Bundle bundle, List<Class> entries, String startPath) {
Enumeration<String> entryPathEnumeration = bundle.getEntryPaths(startPath);
while (entryPathEnumeration.hasMoreElements()) {
String entryPath = entryPathEnumeration.nextElement();
if (entryPath.endsWith("/")) {
collectClassEntries(bundle, entries, entryPath);
} else if (entryPath.endsWith(".class")) {
try {
String classQName =
entryPath.substring(0, entryPath.length() - 6).replace(File.separatorChar, '.');
if (classQName.startsWith("WEB-INF.classes.")) {
classQName = classQName.substring(16);
}
Class entryClass = bundle.loadClass(classQName);
// If not activatorMode is true then there will be classes in this list already on the
// first
// call to this method. Therefore we skip duplicates.
if (!entries.contains(entryClass)) {
entries.add(entryClass);
}
} catch (ClassNotFoundException cnfe) {
this.activatorLogger.warn("Failed to load bundle class!", cnfe);
} catch (NoClassDefFoundError ncdfe) {
this.activatorLogger.warn("Failed to load bundle class!", ncdfe);
}
}
}
}
public ServiceRegistrationImpl(
BundleImpl bundle,
long serviceId,
String[] classNames,
Object service,
Dictionary<String, ?> properties) {
this.bundle = bundle;
this.serviceId = serviceId;
this.classNames = classNames;
this.service = service;
if ((properties == null) || properties.isEmpty()) this.properties = EMPTY_PROPERTIES;
else {
Enumeration<String> keys = properties.keys();
Map<String, Object> thisProperties = newCaseInsensitiveMapInstance();
while (keys.hasMoreElements()) {
String key = keys.nextElement();
if (Constants.OBJECTCLASS.equalsIgnoreCase(key)
|| Constants.SERVICE_ID.equalsIgnoreCase(key)) continue;
else if (thisProperties.containsKey(key)) throw new IllegalArgumentException(key);
else thisProperties.put(key, properties.get(key));
}
this.properties = thisProperties.isEmpty() ? EMPTY_PROPERTIES : thisProperties;
}
}
public Map getSystemProperties() {
Map map = new HashMap();
Properties props = System.getProperties();
for (Enumeration e = props.keys(); e.hasMoreElements(); ) {
String key = (String) e.nextElement();
String val = (String) props.get(key);
map.put(key, val);
}
return map;
}
/** Prepares the factory for bundle shutdown. */
public void stop() {
if (logger.isTraceEnabled()) logger.trace("Preparing to stop all protocol providers of" + this);
synchronized (registeredAccounts) {
for (Enumeration<ServiceRegistration> registrations = registeredAccounts.elements();
registrations.hasMoreElements(); ) {
ServiceRegistration reg = registrations.nextElement();
stop(reg);
reg.unregister();
}
registeredAccounts.clear();
}
}
/** Prepares the factory for bundle shutdown. */
public void stop() {
logger.trace("Preparing to stop all SIP protocol providers.");
Enumeration registrations = this.registeredAccounts.elements();
while (registrations.hasMoreElements()) {
ServiceRegistration reg = ((ServiceRegistration) registrations.nextElement());
ProtocolProviderServiceSipImpl provider =
(ProtocolProviderServiceSipImpl)
SipActivator.getBundleContext().getService(reg.getReference());
// do an attempt to kill the provider
provider.shutdown();
reg.unregister();
}
registeredAccounts.clear();
}
public Map getBundleManifest(long bundleId) {
Bundle b = Activator.bc.getBundle(bundleId);
Dictionary d = b.getHeaders();
Map result = new HashMap();
int i = 0;
for (Enumeration e = d.keys(); e.hasMoreElements(); ) {
String key = (String) e.nextElement();
String val = (String) d.get(key);
result.put(key, val);
i += 2;
}
result.remove("Application-Icon");
return result;
}
@Override
public Enumeration<URL> getResources(String name) throws IOException {
try {
equinoxContainer.checkAdminPermission(this, AdminPermission.RESOURCE);
} catch (SecurityException e) {
return null;
}
checkValid();
if (isFragment()) {
return null;
}
ModuleClassLoader classLoader = getModuleClassLoader(false);
Enumeration<URL> result = null;
if (classLoader != null) {
result = classLoader.getResources(name);
} else {
result =
new ClasspathManager((Generation) module.getCurrentRevision().getRevisionInfo(), null)
.findLocalResources(name);
}
return result != null && result.hasMoreElements() ? result : null;
}