The Tor Browser / file comparison
comparison: mobile/android/base/sync/repositories/StoreTrackingRepositorySession.java
mobile/android/base/sync/repositories/StoreTrackingRepositorySession.java
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:13f83f496ec1 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 package org.mozilla.gecko.sync.repositories; | |
| 6 | |
| 7 import java.util.Collection; | |
| 8 import java.util.Iterator; | |
| 9 | |
| 10 import org.mozilla.gecko.background.common.log.Logger; | |
| 11 import org.mozilla.gecko.sync.repositories.delegates.RepositorySessionBeginDelegate; | |
| 12 import org.mozilla.gecko.sync.repositories.delegates.RepositorySessionFinishDelegate; | |
| 13 import org.mozilla.gecko.sync.repositories.domain.Record; | |
| 14 | |
| 15 public abstract class StoreTrackingRepositorySession extends RepositorySession { | |
| 16 private static final String LOG_TAG = "StoreTrackSession"; | |
| 17 protected StoreTracker storeTracker; | |
| 18 | |
| 19 protected static StoreTracker createStoreTracker() { | |
| 20 return new HashSetStoreTracker(); | |
| 21 } | |
| 22 | |
| 23 public StoreTrackingRepositorySession(Repository repository) { | |
| 24 super(repository); | |
| 25 } | |
| 26 | |
| 27 @Override | |
| 28 public void begin(RepositorySessionBeginDelegate delegate) throws InvalidSessionTransitionException { | |
| 29 RepositorySessionBeginDelegate deferredDelegate = delegate.deferredBeginDelegate(delegateQueue); | |
| 30 try { | |
| 31 super.sharedBegin(); | |
| 32 } catch (InvalidSessionTransitionException e) { | |
| 33 deferredDelegate.onBeginFailed(e); | |
| 34 return; | |
| 35 } | |
| 36 // Or do this in your own subclass. | |
| 37 storeTracker = createStoreTracker(); | |
| 38 deferredDelegate.onBeginSucceeded(this); | |
| 39 } | |
| 40 | |
| 41 @Override | |
| 42 protected synchronized void trackGUID(String guid) { | |
| 43 if (this.storeTracker == null) { | |
| 44 throw new IllegalStateException("Store tracker not yet initialized!"); | |
| 45 } | |
| 46 this.storeTracker.trackRecordForExclusion(guid); | |
| 47 } | |
| 48 | |
| 49 @Override | |
| 50 protected synchronized void untrackGUID(String guid) { | |
| 51 if (this.storeTracker == null) { | |
| 52 throw new IllegalStateException("Store tracker not yet initialized!"); | |
| 53 } | |
| 54 this.storeTracker.untrackStoredForExclusion(guid); | |
| 55 } | |
| 56 | |
| 57 @Override | |
| 58 protected synchronized void untrackGUIDs(Collection<String> guids) { | |
| 59 if (this.storeTracker == null) { | |
| 60 throw new IllegalStateException("Store tracker not yet initialized!"); | |
| 61 } | |
| 62 if (guids == null) { | |
| 63 return; | |
| 64 } | |
| 65 for (String guid : guids) { | |
| 66 this.storeTracker.untrackStoredForExclusion(guid); | |
| 67 } | |
| 68 } | |
| 69 | |
| 70 protected void trackRecord(Record record) { | |
| 71 | |
| 72 Logger.debug(LOG_TAG, "Tracking record " + record.guid + | |
| 73 " (" + record.lastModified + ") to avoid re-upload."); | |
| 74 // Future: we care about the timestamp… | |
| 75 trackGUID(record.guid); | |
| 76 } | |
| 77 | |
| 78 protected void untrackRecord(Record record) { | |
| 79 Logger.debug(LOG_TAG, "Un-tracking record " + record.guid + "."); | |
| 80 untrackGUID(record.guid); | |
| 81 } | |
| 82 | |
| 83 @Override | |
| 84 public Iterator<String> getTrackedRecordIDs() { | |
| 85 if (this.storeTracker == null) { | |
| 86 throw new IllegalStateException("Store tracker not yet initialized!"); | |
| 87 } | |
| 88 return this.storeTracker.recordsTrackedForExclusion(); | |
| 89 } | |
| 90 | |
| 91 @Override | |
| 92 public void abort(RepositorySessionFinishDelegate delegate) { | |
| 93 this.storeTracker = null; | |
| 94 super.abort(delegate); | |
| 95 } | |
| 96 | |
| 97 @Override | |
| 98 public void finish(RepositorySessionFinishDelegate delegate) throws InactiveSessionException { | |
| 99 super.finish(delegate); | |
| 100 this.storeTracker = null; | |
| 101 } | |
| 102 } |
