diff options
Diffstat (limited to 'src/com/android/gallery3d/data/TagClustering.java')
-rw-r--r-- | src/com/android/gallery3d/data/TagClustering.java | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/src/com/android/gallery3d/data/TagClustering.java b/src/com/android/gallery3d/data/TagClustering.java deleted file mode 100644 index 407ca84c4..000000000 --- a/src/com/android/gallery3d/data/TagClustering.java +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright (C) 2010 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 android.content.Context; - -import com.android.gallery3d.R; - -import java.util.ArrayList; -import java.util.Map; -import java.util.TreeMap; - -public class TagClustering extends Clustering { - @SuppressWarnings("unused") - private static final String TAG = "TagClustering"; - - private ArrayList<ArrayList<Path>> mClusters; - private String[] mNames; - private String mUntaggedString; - - public TagClustering(Context context) { - mUntaggedString = context.getResources().getString(R.string.untagged); - } - - @Override - public void run(MediaSet baseSet) { - final TreeMap<String, ArrayList<Path>> map = - new TreeMap<String, ArrayList<Path>>(); - final ArrayList<Path> untagged = new ArrayList<Path>(); - - baseSet.enumerateTotalMediaItems(new MediaSet.ItemConsumer() { - @Override - public void consume(int index, MediaItem item) { - Path path = item.getPath(); - - String[] tags = item.getTags(); - if (tags == null || tags.length == 0) { - untagged.add(path); - return; - } - for (int j = 0; j < tags.length; j++) { - String key = tags[j]; - ArrayList<Path> list = map.get(key); - if (list == null) { - list = new ArrayList<Path>(); - map.put(key, list); - } - list.add(path); - } - } - }); - - int m = map.size(); - mClusters = new ArrayList<ArrayList<Path>>(); - mNames = new String[m + ((untagged.size() > 0) ? 1 : 0)]; - int i = 0; - for (Map.Entry<String, ArrayList<Path>> entry : map.entrySet()) { - mNames[i++] = entry.getKey(); - mClusters.add(entry.getValue()); - } - if (untagged.size() > 0) { - mNames[i++] = mUntaggedString; - mClusters.add(untagged); - } - } - - @Override - public int getNumberOfClusters() { - return mClusters.size(); - } - - @Override - public ArrayList<Path> getCluster(int index) { - return mClusters.get(index); - } - - @Override - public String getClusterName(int index) { - return mNames[index]; - } -} |