diff options
Diffstat (limited to 'src/com/android/gallery3d/data/ComboAlbum.java')
-rw-r--r-- | src/com/android/gallery3d/data/ComboAlbum.java | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/src/com/android/gallery3d/data/ComboAlbum.java b/src/com/android/gallery3d/data/ComboAlbum.java deleted file mode 100644 index cadd9f8af..000000000 --- a/src/com/android/gallery3d/data/ComboAlbum.java +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Copyright (C) 2011 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.gallery3d.data; - -import com.android.gallery3d.util.Future; - -import java.util.ArrayList; - -// ComboAlbum combines multiple media sets into one. It lists all media items -// from the input albums. -// This only handles SubMediaSets, not MediaItems. (That's all we need now) -public class ComboAlbum extends MediaSet implements ContentListener { - @SuppressWarnings("unused") - private static final String TAG = "ComboAlbum"; - private final MediaSet[] mSets; - private String mName; - - public ComboAlbum(Path path, MediaSet[] mediaSets, String name) { - super(path, nextVersionNumber()); - mSets = mediaSets; - for (MediaSet set : mSets) { - set.addContentListener(this); - } - mName = name; - } - - @Override - public ArrayList<MediaItem> getMediaItem(int start, int count) { - ArrayList<MediaItem> items = new ArrayList<MediaItem>(); - for (MediaSet set : mSets) { - int size = set.getMediaItemCount(); - if (count < 1) break; - if (start < size) { - int fetchCount = (start + count <= size) ? count : size - start; - ArrayList<MediaItem> fetchItems = set.getMediaItem(start, fetchCount); - items.addAll(fetchItems); - count -= fetchItems.size(); - start = 0; - } else { - start -= size; - } - } - return items; - } - - @Override - public int getMediaItemCount() { - int count = 0; - for (MediaSet set : mSets) { - count += set.getMediaItemCount(); - } - return count; - } - - @Override - public boolean isLeafAlbum() { - return true; - } - - @Override - public String getName() { - return mName; - } - - public void useNameOfChild(int i) { - if (i < mSets.length) mName = mSets[i].getName(); - } - - @Override - public long reload() { - boolean changed = false; - for (int i = 0, n = mSets.length; i < n; ++i) { - long version = mSets[i].reload(); - if (version > mDataVersion) changed = true; - } - if (changed) mDataVersion = nextVersionNumber(); - return mDataVersion; - } - - @Override - public void onContentDirty() { - notifyContentChanged(); - } - - @Override - public Future<Integer> requestSync(SyncListener listener) { - return requestSyncOnMultipleSets(mSets, listener); - } -} |