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Diffstat (limited to 'src/com/android/gallery3d/data/ComboAlbum.java')
-rw-r--r--src/com/android/gallery3d/data/ComboAlbum.java103
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);
- }
-}