1 files changed, 0 insertions, 159 deletions
diff --git a/src/com/android/gallery3d/data/ClusterAlbumSet.java b/src/com/android/gallery3d/data/ClusterAlbumSet.java
deleted file mode 100644
index cb212ba36..000000000
--- a/src/com/android/gallery3d/data/ClusterAlbumSet.java
+++ /dev/null
@@ -1,159 +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 android.net.Uri;
-
-import com.android.gallery3d.app.GalleryApp;
-
-import java.util.ArrayList;
-import java.util.HashSet;
-
-public class ClusterAlbumSet extends MediaSet implements ContentListener {
-    @SuppressWarnings("unused")
-    private static final String TAG = "ClusterAlbumSet";
-    private GalleryApp mApplication;
-    private MediaSet mBaseSet;
-    private int mKind;
-    private ArrayList<ClusterAlbum> mAlbums = new ArrayList<ClusterAlbum>();
-    private boolean mFirstReloadDone;
-
-    public ClusterAlbumSet(Path path, GalleryApp application,
-            MediaSet baseSet, int kind) {
-        super(path, INVALID_DATA_VERSION);
-        mApplication = application;
-        mBaseSet = baseSet;
-        mKind = kind;
-        baseSet.addContentListener(this);
-    }
-
-    @Override
-    public MediaSet getSubMediaSet(int index) {
-        return mAlbums.get(index);
-    }
-
-    @Override
-    public int getSubMediaSetCount() {
-        return mAlbums.size();
-    }
-
-    @Override
-    public String getName() {
-        return mBaseSet.getName();
-    }
-
-    @Override
-    public long reload() {
-        if (mBaseSet.reload() > mDataVersion) {
-            if (mFirstReloadDone) {
-                updateClustersContents();
-            } else {
-                updateClusters();
-                mFirstReloadDone = true;
-            }
-            mDataVersion = nextVersionNumber();
-        }
-        return mDataVersion;
-    }
-
-    @Override
-    public void onContentDirty() {
-        notifyContentChanged();
-    }
-
-    private void updateClusters() {
-        mAlbums.clear();
-        Clustering clustering;
-        Context context = mApplication.getAndroidContext();
-        switch (mKind) {
-            case ClusterSource.CLUSTER_ALBUMSET_TIME:
-                clustering = new TimeClustering(context);
-                break;
-            case ClusterSource.CLUSTER_ALBUMSET_LOCATION:
-                clustering = new LocationClustering(context);
-                break;
-            case ClusterSource.CLUSTER_ALBUMSET_TAG:
-                clustering = new TagClustering(context);
-                break;
-            case ClusterSource.CLUSTER_ALBUMSET_FACE:
-                clustering = new FaceClustering(context);
-                break;
-            default: /* CLUSTER_ALBUMSET_SIZE */
-                clustering = new SizeClustering(context);
-                break;
-        }
-
-        clustering.run(mBaseSet);
-        int n = clustering.getNumberOfClusters();
-        DataManager dataManager = mApplication.getDataManager();
-        for (int i = 0; i < n; i++) {
-            Path childPath;
-            String childName = clustering.getClusterName(i);
-            if (mKind == ClusterSource.CLUSTER_ALBUMSET_TAG) {
-                childPath = mPath.getChild(Uri.encode(childName));
-            } else if (mKind == ClusterSource.CLUSTER_ALBUMSET_SIZE) {
-                long minSize = ((SizeClustering) clustering).getMinSize(i);
-                childPath = mPath.getChild(minSize);
-            } else {
-                childPath = mPath.getChild(i);
-            }
-
-            ClusterAlbum album;
-            synchronized (DataManager.LOCK) {
-                album = (ClusterAlbum) dataManager.peekMediaObject(childPath);
-                if (album == null) {
-                    album = new ClusterAlbum(childPath, dataManager, this);
-                }
-            }
-            album.setMediaItems(clustering.getCluster(i));
-            album.setName(childName);
-            album.setCoverMediaItem(clustering.getClusterCover(i));
-            mAlbums.add(album);
-        }
-    }
-
-    private void updateClustersContents() {
-        final HashSet<Path> existing = new HashSet<Path>();
-        mBaseSet.enumerateTotalMediaItems(new MediaSet.ItemConsumer() {
-            @Override
-            public void consume(int index, MediaItem item) {
-                existing.add(item.getPath());
-            }
-        });
-
-        int n = mAlbums.size();
-
-        // The loop goes backwards because we may remove empty albums from
-        // mAlbums.
-        for (int i = n - 1; i >= 0; i--) {
-            ArrayList<Path> oldPaths = mAlbums.get(i).getMediaItems();
-            ArrayList<Path> newPaths = new ArrayList<Path>();
-            int m = oldPaths.size();
-            for (int j = 0; j < m; j++) {
-                Path p = oldPaths.get(j);
-                if (existing.contains(p)) {
-                    newPaths.add(p);
-                }
-            }
-            mAlbums.get(i).setMediaItems(newPaths);
-            if (newPaths.isEmpty()) {
-                mAlbums.remove(i);
-            }
-        }
-    }
-}