Cross Reference: /frameworks/base/core/java/android/content/ContentService.java

Lines Matching refs:observer
144      * Register a content observer tied to a specific user's view of the provider.
152             IContentObserver observer, int userHandle) {
153         if (observer == null || uri == null) {
154             throw new IllegalArgumentException("You must pass a valid uri and observer");
173             mRootNode.addObserverLocked(uri, observer, notifyForDescendants, mRootNode,
175             if (false) Log.v(TAG, "Registered observer " + observer + " at " + uri +
181             IContentObserver observer) {
182         registerContentObserver(uri, notifyForDescendants, observer,
186     public void unregisterContentObserver(IContentObserver observer) {
187         if (observer == null) {
188             throw new IllegalArgumentException("You must pass a valid observer");
191             mRootNode.removeObserverLocked(observer);
192             if (false) Log.v(TAG, "Unregistered observer " + observer);
204     public void notifyChange(Uri uri, IContentObserver observer,
209                     + " from observer " + observer + ", syncToNetwork " + syncToNetwork);
235                 mRootNode.collectObserversLocked(uri, 0, observer, observerWantsSelfNotifications,
248                         Log.w(TAG, "Found dead observer, removing");
255                             if (oe.observer.asBinder() == binder) {
276     public void notifyChange(Uri uri, IContentObserver observer,
278         notifyChange(uri, observer, observerWantsSelfNotifications, syncToNetwork,
293         ObserverCall(ObserverNode node, IContentObserver observer, boolean selfChange) {
295             mObserver = observer;
607             public final IContentObserver observer;
617                 observer = o;
623                     observer.asBinder().linkToDeath(this, 0);
631                     removeObserverLocked(observer);
643                                 observer != null ? observer.asBinder() : null)));
710         public void addObserverLocked(Uri uri, IContentObserver observer,
713             addObserverLocked(uri, 0, observer, notifyForDescendants, observersLock,
717         private void addObserverLocked(Uri uri, int index, IContentObserver observer,
720             // If this is the leaf node add the observer
722                 mObservers.add(new ObserverEntry(observer, notifyForDescendants, observersLock,
730                 throw new IllegalArgumentException("Invalid Uri (" + uri + ") used for observer");
736                     node.addObserverLocked(uri, index + 1, observer, notifyForDescendants,
745             node.addObserverLocked(uri, index + 1, observer, notifyForDescendants,
749         public boolean removeObserverLocked(IContentObserver observer) {
752                 boolean empty = mChildren.get(i).removeObserverLocked(observer);
760             IBinder observerBinder = observer.asBinder();
764                 if (entry.observer.asBinder() == observerBinder) {
778         private void collectMyObserversLocked(boolean leaf, IContentObserver observer,
782             IBinder observerBinder = observer == null ? null : observer.asBinder();
786                 // Don't notify the observer if it sent the notification and isn't interested
788                 boolean selfChange = (entry.observer.asBinder() == observerBinder);
793                 // Does this observer match the target user?
797                     // Make sure the observer is interested in the notification
799                         calls.add(new ObserverCall(this, entry.observer, selfChange));
808         public void collectObserversLocked(Uri uri, int index, IContentObserver observer,
815                 collectMyObserversLocked(true, observer, observerWantsSelfNotifications,
820                 collectMyObserversLocked(false, observer, observerWantsSelfNotifications,
830                             observer, observerWantsSelfNotifications, targetUserHandle, calls);