1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.gallery3d.data; 18 19 import com.android.gallery3d.util.MediaSetUtils; 20 21 public final class DataSourceType { 22 public static final int TYPE_NOT_CATEGORIZED = 0; 23 public static final int TYPE_LOCAL = 1; 24 public static final int TYPE_PICASA = 2; 25 public static final int TYPE_CAMERA = 3; 26 27 private static final Path PICASA_ROOT = Path.fromString("/picasa"); 28 private static final Path LOCAL_ROOT = Path.fromString("/local"); 29 30 public static int identifySourceType(MediaSet set) { 31 if (set == null) { 32 return TYPE_NOT_CATEGORIZED; 33 } 34 35 Path path = set.getPath(); 36 if (MediaSetUtils.isCameraSource(path)) return TYPE_CAMERA; 37 38 Path prefix = path.getPrefixPath(); 39 40 if (prefix == PICASA_ROOT) return TYPE_PICASA; 41 if (prefix == LOCAL_ROOT) return TYPE_LOCAL; 42 43 return TYPE_NOT_CATEGORIZED; 44 } 45 } 46
