/**
* Returns a collection with all roles matching a given key-value pair.
*
* @param key the key to search for;
* @param value the value to search for.
* @return a list with all matching roles, can be empty, but never <code>null</code>.
*/
public List getRoles(String key, String value) {
if (key == null) {
throw new IllegalArgumentException("Key cannot be null!");
}
if (value == null) {
throw new IllegalArgumentException("Value cannot be null!");
}
List matchingRoles = new ArrayList();
try {
String criteria = "(".concat(key).concat("=").concat(value).concat(")");
Role[] roles = m_store.getRoles(criteria);
for (int i = 0; i < roles.length; i++) {
Role role = roles[i];
if (!isPredefinedRole(role.getName())) {
matchingRoles.add(wireChangeListener(role));
}
}
} catch (Exception e) {
throw new BackendException("Failed to get roles!", e);
}
return matchingRoles;
}
/** @see UserAdminUtil#fireEvent(int, Role) */
@Override
public void fireEvent(int type, Role role) {
if (null == role) {
throw new IllegalArgumentException("parameter role must not be null");
}
ServiceReference<?> reference = userAdminRegistration.getReference();
final UserAdminEvent uaEvent = new UserAdminEvent(reference, type, role);
//
// send event to all listeners, asynchronously - in a separate thread!!
//
UserAdminListener[] eventListeners = listenerService.getServices(new UserAdminListener[0]);
if (null != eventListeners) {
for (Object listenerObject : eventListeners) {
final UserAdminListener listener = (UserAdminListener) listenerObject;
eventExecutor.execute(
new Runnable() {
@Override
public void run() {
listener.roleChanged(uaEvent);
}
});
}
}
//
// send event to EventAdmin if present
//
EventAdmin eventAdmin = m_eventService.getService();
String name = getEventTypeName(type);
if (null != eventAdmin && name != null) {
Dictionary<String, Object> properties = new Hashtable<String, Object>();
properties.put("event", uaEvent);
properties.put("role", role);
properties.put("role.name", role.getName());
properties.put("role.type", role.getType());
properties.put("service", reference);
properties.put("service.id", reference.getProperty(Constants.SERVICE_ID));
properties.put("service.objectClass", reference.getProperty(Constants.OBJECTCLASS));
properties.put("service.pid", reference.getProperty(Constants.SERVICE_PID));
//
Event event = new Event(PaxUserAdminConstants.EVENT_TOPIC_PREFIX + name, properties);
eventAdmin.postEvent(event);
} else {
String message =
"No event service available or incompatible type - cannot send event of type '"
+ name
+ "' for role '"
+ role.getName()
+ "'";
logMessage(this, LogService.LOG_DEBUG, message);
}
}
/**
* Returns a collection with all roles matching a given filter.
*
* @param filter the filter to match the individual roles against, can be <code>null</code> if all
* roles should be returned.
* @return a list with all matching roles, can be empty, but never <code>null</code>.
*/
public List getRoles(String filter) {
List matchingRoles = new ArrayList();
try {
Role[] roles = m_store.getRoles(sanitizeFilter(filter));
for (int i = 0; i < roles.length; i++) {
Role role = roles[i];
if (!isPredefinedRole(role.getName())) {
matchingRoles.add(wireChangeListener(role));
}
}
} catch (Exception e) {
throw new BackendException("Failed to get roles!", e);
}
return matchingRoles;
}
