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Diffstat (limited to 'src/com/android/photos/data/MediaSetLoader.java')
-rw-r--r-- | src/com/android/photos/data/MediaSetLoader.java | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/src/com/android/photos/data/MediaSetLoader.java b/src/com/android/photos/data/MediaSetLoader.java deleted file mode 100644 index 4afb7d922..000000000 --- a/src/com/android/photos/data/MediaSetLoader.java +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Copyright (C) 2013 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.photos.data; - -import android.content.AsyncTaskLoader; -import android.content.Context; - -import com.android.gallery3d.data.ContentListener; -import com.android.gallery3d.data.DataManager; -import com.android.gallery3d.data.MediaSet; -import com.android.gallery3d.data.MediaSet.SyncListener; -import com.android.gallery3d.util.Future; - -/** - * Proof of concept, don't use - */ -public class MediaSetLoader extends AsyncTaskLoader<MediaSet> { - - private static final SyncListener sNullListener = new SyncListener() { - @Override - public void onSyncDone(MediaSet mediaSet, int resultCode) { - } - }; - - private MediaSet mMediaSet; - private Future<Integer> mSyncTask = null; - private ContentListener mObserver = new ContentListener() { - @Override - public void onContentDirty() { - onContentChanged(); - } - }; - - public MediaSetLoader(Context context, String path) { - super(context); - mMediaSet = DataManager.from(getContext()).getMediaSet(path); - } - - @Override - protected void onStartLoading() { - super.onStartLoading(); - mMediaSet.addContentListener(mObserver); - mSyncTask = mMediaSet.requestSync(sNullListener); - forceLoad(); - } - - @Override - protected boolean onCancelLoad() { - if (mSyncTask != null) { - mSyncTask.cancel(); - mSyncTask = null; - } - return super.onCancelLoad(); - } - - @Override - protected void onStopLoading() { - super.onStopLoading(); - cancelLoad(); - mMediaSet.removeContentListener(mObserver); - } - - @Override - protected void onReset() { - super.onReset(); - onStopLoading(); - } - - @Override - public MediaSet loadInBackground() { - mMediaSet.loadIfDirty(); - return mMediaSet; - } - -} |