/* set current lock information. If no lock is set to this resource,
an empty lock discovery will be returned in the response. */
properties.add(new LockDiscovery(getLock(Type.WRITE, Scope.EXCLUSIVE)));
/* lock support information: all locks are lockable. */
SupportedLock supportedLock = new SupportedLock();
supportedLock.addEntry(Type.WRITE, Scope.EXCLUSIVE);
properties.add(supportedLock);
propsInitialized = true;
}