| /* |
| * 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 com.android.gallery3d.app.GalleryApp; |
| |
| import android.net.Uri; |
| |
| import java.net.URLDecoder; |
| import java.net.URLEncoder; |
| |
| class UriSource extends MediaSource { |
| @SuppressWarnings("unused") |
| private static final String TAG = "UriSource"; |
| |
| private GalleryApp mApplication; |
| |
| public UriSource(GalleryApp context) { |
| super("uri"); |
| mApplication = context; |
| } |
| |
| @Override |
| public MediaObject createMediaObject(Path path) { |
| String segment[] = path.split(); |
| if (segment.length != 2) { |
| throw new RuntimeException("bad path: " + path); |
| } |
| |
| String decoded = URLDecoder.decode(segment[1]); |
| return new UriImage(mApplication, path, Uri.parse(decoded)); |
| } |
| |
| @Override |
| public Path findPathByUri(Uri uri) { |
| String type = mApplication.getContentResolver().getType(uri); |
| // Assume the type is image if the type cannot be resolved |
| // This could happen for "http" URI. |
| if (type == null || type.startsWith("image/")) { |
| return Path.fromString("/uri/" + URLEncoder.encode(uri.toString())); |
| } |
| return null; |
| } |
| } |