DrmManagerClient.java revision f05913aaa0cc96eab32be3431de1a80d405527a1
1d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi/* 2d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Copyright (C) 2010 The Android Open Source Project 3d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 4d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Licensed under the Apache License, Version 2.0 (the "License"); 5d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * you may not use this file except in compliance with the License. 6d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * You may obtain a copy of the License at 7d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 8d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * http://www.apache.org/licenses/LICENSE-2.0 9d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 10d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Unless required by applicable law or agreed to in writing, software 11d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * distributed under the License is distributed on an "AS IS" BASIS, 12d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * See the License for the specific language governing permissions and 14d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * limitations under the License. 15d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 16d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 17d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshipackage android.drm; 18d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 19c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimiimport android.content.ContentResolver; 20d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiimport android.content.ContentValues; 21d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiimport android.content.Context; 22dc549d60f98d809f626c99de614960409a847054Takeshi Aimiimport android.database.Cursor; 23c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimiimport android.database.sqlite.SQLiteException; 24dc549d60f98d809f626c99de614960409a847054Takeshi Aimiimport android.net.Uri; 25d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiimport android.os.Handler; 26dc549d60f98d809f626c99de614960409a847054Takeshi Aimiimport android.os.HandlerThread; 27d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiimport android.os.Looper; 28d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiimport android.os.Message; 29dc549d60f98d809f626c99de614960409a847054Takeshi Aimiimport android.provider.MediaStore; 30d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiimport android.util.Log; 31d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 32d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiimport java.io.IOException; 33d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiimport java.lang.ref.WeakReference; 34d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshiimport java.util.ArrayList; 35dc549d60f98d809f626c99de614960409a847054Takeshi Aimiimport java.util.HashMap; 36d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 37d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi/** 38d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Interface of DRM Framework. 39d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Java application will instantiate this class 40d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * to access DRM agent through DRM Framework. 41d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 42d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 43d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshipublic class DrmManagerClient { 44dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 45dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * Constant field signifies the success or no error occurred 46dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 47dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public static final int ERROR_NONE = 0; 48dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 49dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * Constant field signifies that error occurred and the reason is not known 50dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 51dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public static final int ERROR_UNKNOWN = -2000; 52dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 53dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private static final String TAG = "DrmManagerClient"; 54d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 55d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi static { 56d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi // Load the respective library 57d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi System.loadLibrary("drmframework_jni"); 58d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 59d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 60d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 61d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Interface definition of a callback to be invoked to communicate 62d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * some info and/or warning about DrmManagerClient. 63d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 64d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public interface OnInfoListener { 65d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 66d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Called to indicate an info or a warning. 67d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 68d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param client DrmManagerClient instance 69d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param event instance which wraps reason and necessary information 70d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 71d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public void onInfo(DrmManagerClient client, DrmInfoEvent event); 72d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 73d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 74dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 75dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * Interface definition of a callback to be invoked to communicate 76dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * the result of time consuming APIs asynchronously 77dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 78dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public interface OnEventListener { 79dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 80dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * Called to indicate the result of asynchronous APIs. 81dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 82dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @param client DrmManagerClient instance 83dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @param event instance which wraps type and message 84dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @param attributes resultant values in key and value pair. 85dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 86dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public void onEvent(DrmManagerClient client, DrmEvent event, 87dc549d60f98d809f626c99de614960409a847054Takeshi Aimi HashMap<String, Object> attributes); 88dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 89dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 90dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 91dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * Interface definition of a callback to be invoked to communicate 92dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * the error occurred 93dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 94dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public interface OnErrorListener { 95dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 96dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * Called to indicate the error occurred. 97dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 98dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @param client DrmManagerClient instance 99dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @param event instance which wraps error type and message 100dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 101dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public void onError(DrmManagerClient client, DrmErrorEvent event); 102dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 103dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 104c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi private static final int ACTION_REMOVE_ALL_RIGHTS = 1001; 105dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi private static final int ACTION_PROCESS_DRM_INFO = 1002; 106d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 107d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private int mUniqueId; 108d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private int mNativeContext; 109dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private Context mContext; 110dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private InfoHandler mInfoHandler; 111d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private EventHandler mEventHandler; 112d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private OnInfoListener mOnInfoListener; 113dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private OnEventListener mOnEventListener; 114dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private OnErrorListener mOnErrorListener; 115d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 116dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private class EventHandler extends Handler { 117dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 118dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public EventHandler(Looper looper) { 119dc549d60f98d809f626c99de614960409a847054Takeshi Aimi super(looper); 120dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 121dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 122dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public void handleMessage(Message msg) { 123dc549d60f98d809f626c99de614960409a847054Takeshi Aimi DrmEvent event = null; 124dc549d60f98d809f626c99de614960409a847054Takeshi Aimi DrmErrorEvent error = null; 125dc549d60f98d809f626c99de614960409a847054Takeshi Aimi HashMap<String, Object> attributes = new HashMap<String, Object>(); 126dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 127dc549d60f98d809f626c99de614960409a847054Takeshi Aimi switch(msg.what) { 128dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case ACTION_PROCESS_DRM_INFO: { 129dc549d60f98d809f626c99de614960409a847054Takeshi Aimi final DrmInfo drmInfo = (DrmInfo) msg.obj; 130dc549d60f98d809f626c99de614960409a847054Takeshi Aimi DrmInfoStatus status = _processDrmInfo(mUniqueId, drmInfo); 131dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != status && DrmInfoStatus.STATUS_OK == status.statusCode) { 132dc549d60f98d809f626c99de614960409a847054Takeshi Aimi attributes.put(DrmEvent.DRM_INFO_STATUS_OBJECT, status); 133c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi event = new DrmEvent(mUniqueId, getEventType(status.infoType), null); 134dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } else { 135c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi int infoType = (null != status) ? status.infoType : drmInfo.getInfoType(); 136c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi error = new DrmErrorEvent(mUniqueId, getErrorType(infoType), null); 137dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 138dc549d60f98d809f626c99de614960409a847054Takeshi Aimi break; 139dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 140dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case ACTION_REMOVE_ALL_RIGHTS: { 141dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (ERROR_NONE == _removeAllRights(mUniqueId)) { 142dc549d60f98d809f626c99de614960409a847054Takeshi Aimi event = new DrmEvent(mUniqueId, DrmEvent.TYPE_ALL_RIGHTS_REMOVED, null); 143dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } else { 144dc549d60f98d809f626c99de614960409a847054Takeshi Aimi error = new DrmErrorEvent(mUniqueId, 145dc549d60f98d809f626c99de614960409a847054Takeshi Aimi DrmErrorEvent.TYPE_REMOVE_ALL_RIGHTS_FAILED, null); 146dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 147dc549d60f98d809f626c99de614960409a847054Takeshi Aimi break; 148dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 149dc549d60f98d809f626c99de614960409a847054Takeshi Aimi default: 150dc549d60f98d809f626c99de614960409a847054Takeshi Aimi Log.e(TAG, "Unknown message type " + msg.what); 151dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return; 152dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 153dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != mOnEventListener && null != event) { 154dc549d60f98d809f626c99de614960409a847054Takeshi Aimi mOnEventListener.onEvent(DrmManagerClient.this, event, attributes); 155dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 156dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != mOnErrorListener && null != error) { 157dc549d60f98d809f626c99de614960409a847054Takeshi Aimi mOnErrorListener.onError(DrmManagerClient.this, error); 158dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 159dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 160dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 161dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 162d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 163d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * {@hide} 164d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 165dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public static void notify( 166dc549d60f98d809f626c99de614960409a847054Takeshi Aimi Object thisReference, int uniqueId, int infoType, String message) { 167d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi DrmManagerClient instance = (DrmManagerClient)((WeakReference)thisReference).get(); 168d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 169dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != instance && null != instance.mInfoHandler) { 170dc549d60f98d809f626c99de614960409a847054Takeshi Aimi Message m = instance.mInfoHandler.obtainMessage( 171dc549d60f98d809f626c99de614960409a847054Takeshi Aimi InfoHandler.INFO_EVENT_TYPE, uniqueId, infoType, message); 172dc549d60f98d809f626c99de614960409a847054Takeshi Aimi instance.mInfoHandler.sendMessage(m); 173d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 174d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 175d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 176dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private class InfoHandler extends Handler { 177d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public static final int INFO_EVENT_TYPE = 1; 178d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 179dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public InfoHandler(Looper looper) { 180d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi super(looper); 181d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 182d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 183d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public void handleMessage(Message msg) { 184dc549d60f98d809f626c99de614960409a847054Takeshi Aimi DrmInfoEvent event = null; 185dc549d60f98d809f626c99de614960409a847054Takeshi Aimi DrmErrorEvent error = null; 186d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 187d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi switch (msg.what) { 188dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case InfoHandler.INFO_EVENT_TYPE: 189d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi int uniqueId = msg.arg1; 190d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi int infoType = msg.arg2; 191d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi String message = msg.obj.toString(); 192d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 193dc549d60f98d809f626c99de614960409a847054Takeshi Aimi switch (infoType) { 194dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case DrmInfoEvent.TYPE_REMOVE_RIGHTS: { 195d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi try { 196d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi DrmUtils.removeFile(message); 197d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } catch (IOException e) { 198d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi e.printStackTrace(); 199d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 200dc549d60f98d809f626c99de614960409a847054Takeshi Aimi event = new DrmInfoEvent(uniqueId, infoType, message); 201dc549d60f98d809f626c99de614960409a847054Takeshi Aimi break; 202dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 203dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case DrmInfoEvent.TYPE_ALREADY_REGISTERED_BY_ANOTHER_ACCOUNT: { 204dc549d60f98d809f626c99de614960409a847054Takeshi Aimi event = new DrmInfoEvent(uniqueId, infoType, message); 205dc549d60f98d809f626c99de614960409a847054Takeshi Aimi break; 206dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 207dc549d60f98d809f626c99de614960409a847054Takeshi Aimi default: 208dc549d60f98d809f626c99de614960409a847054Takeshi Aimi error = new DrmErrorEvent(uniqueId, infoType, message); 209dc549d60f98d809f626c99de614960409a847054Takeshi Aimi break; 210d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 211d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 212dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != mOnInfoListener && null != event) { 213d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi mOnInfoListener.onInfo(DrmManagerClient.this, event); 214d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 215dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != mOnErrorListener && null != error) { 216dc549d60f98d809f626c99de614960409a847054Takeshi Aimi mOnErrorListener.onError(DrmManagerClient.this, error); 217dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 218d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return; 219d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi default: 220d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi Log.e(TAG, "Unknown message type " + msg.what); 221d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return; 222d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 223d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 224d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 225d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 226d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 227d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * To instantiate DrmManagerClient 228d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 229d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param context context of the caller 230d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 231d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public DrmManagerClient(Context context) { 232dc549d60f98d809f626c99de614960409a847054Takeshi Aimi mContext = context; 233d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 234dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi HandlerThread infoThread = new HandlerThread("DrmManagerClient.InfoHandler"); 235dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi infoThread.start(); 236dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi mInfoHandler = new InfoHandler(infoThread.getLooper()); 237d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 238dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi HandlerThread eventThread = new HandlerThread("DrmManagerClient.EventHandler"); 239dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi eventThread.start(); 240dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi mEventHandler = new EventHandler(eventThread.getLooper()); 241dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 242d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi // save the unique id 243d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi mUniqueId = hashCode(); 244c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi 245c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi _initialize(mUniqueId, new WeakReference<DrmManagerClient>(this)); 246c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi } 247c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi 248c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi protected void finalize() { 249c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi _finalize(mUniqueId); 250d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 251d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 252d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 253d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Register a callback to be invoked when the caller required to receive 254dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * supplementary information. 255d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 256d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param infoListener 257d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 258dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public synchronized void setOnInfoListener(OnInfoListener infoListener) { 259dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != infoListener) { 260dc549d60f98d809f626c99de614960409a847054Takeshi Aimi mOnInfoListener = infoListener; 261dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 262dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 263dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 264dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 265dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * Register a callback to be invoked when the caller required to receive 266dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * the result of asynchronous APIs. 267dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 268dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @param eventListener 269dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 270dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public synchronized void setOnEventListener(OnEventListener eventListener) { 271dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != eventListener) { 272dc549d60f98d809f626c99de614960409a847054Takeshi Aimi mOnEventListener = eventListener; 273dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 274dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 275dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 276dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 277dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * Register a callback to be invoked when the caller required to receive 278dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * error result of asynchronous APIs. 279dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 280dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @param errorListener 281dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 282dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public synchronized void setOnErrorListener(OnErrorListener errorListener) { 283dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != errorListener) { 284dc549d60f98d809f626c99de614960409a847054Takeshi Aimi mOnErrorListener = errorListener; 285d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 286d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 287d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 288d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 289d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Retrieves informations about all the plug-ins registered with DrmFramework. 290d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 291d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @return Array of DrmEngine plug-in strings 292d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 293d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public String[] getAvailableDrmEngines() { 294d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi DrmSupportInfo[] supportInfos = _getAllSupportInfo(mUniqueId); 295d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi ArrayList<String> descriptions = new ArrayList<String>(); 296d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 297d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi for (int i = 0; i < supportInfos.length; i++) { 298d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi descriptions.add(supportInfos[i].getDescriprition()); 299d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 300d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 301d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi String[] drmEngines = new String[descriptions.size()]; 302d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return descriptions.toArray(drmEngines); 303d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 304d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 305d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 306d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Get constraints information evaluated from DRM content 307d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 308d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param path Content path from where DRM constraints would be retrieved. 309d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param action Actions defined in {@link DrmStore.Action} 310d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @return ContentValues instance in which constraints key-value pairs are embedded 311d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * or null in case of failure 312d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 313d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public ContentValues getConstraints(String path, int action) { 314d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null == path || path.equals("") || !DrmStore.Action.isValid(action)) { 315d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Given usage or path is invalid/null"); 316d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 317d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return _getConstraints(mUniqueId, path, action); 318d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 319d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 320dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi /** 321dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * Get metadata information from DRM content 322dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * 323dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * @param path Content path from where DRM metadata would be retrieved. 324dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * @return ContentValues instance in which metadata key-value pairs are embedded 325dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * or null in case of failure 326dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi */ 327dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi public ContentValues getMetadata(String path) { 328dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi if (null == path || path.equals("")) { 329dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi throw new IllegalArgumentException("Given path is invalid/null"); 330dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi } 331dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi return _getMetadata(mUniqueId, path); 332dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi } 333dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi 334d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 335dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * Get constraints information evaluated from DRM content 336dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 337dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * @param uri Content URI from where DRM constraints would be retrieved. 338dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @param action Actions defined in {@link DrmStore.Action} 339dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @return ContentValues instance in which constraints key-value pairs are embedded 340dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * or null in case of failure 341dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 342dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public ContentValues getConstraints(Uri uri, int action) { 343c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi if (null == uri || Uri.EMPTY == uri) { 344c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi throw new IllegalArgumentException("Uri should be non null"); 345c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi } 346dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return getConstraints(convertUriToPath(uri), action); 347dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 348dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 349dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi /** 350dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * Get metadata information from DRM content 351dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * 352dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * @param uri Content URI from where DRM metadata would be retrieved. 353dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * @return ContentValues instance in which metadata key-value pairs are embedded 354dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * or null in case of failure 355dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi */ 356dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi public ContentValues getMetadata(Uri uri) { 357dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi if (null == uri || Uri.EMPTY == uri) { 358dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi throw new IllegalArgumentException("Uri should be non null"); 359dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi } 360dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi return getMetadata(convertUriToPath(uri)); 361dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi } 362dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi 363dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 364d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Save DRM rights to specified rights path 365d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * and make association with content path. 366d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 367b01e10c5bc0a29d1b0da96783b6d1582baeb2af2Joe Onorato * <p class="note">In case of OMA or WM-DRM, rightsPath and contentPath could be null.</p> 368b01e10c5bc0a29d1b0da96783b6d1582baeb2af2Joe Onorato * 369d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param drmRights DrmRights to be saved 370d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param rightsPath File path where rights to be saved 371d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param contentPath File path where content was saved 372dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @return 373dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * ERROR_NONE for success 374dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * ERROR_UNKNOWN for failure 375d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @throws IOException if failed to save rights information in the given path 376d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 377dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public int saveRights( 378d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi DrmRights drmRights, String rightsPath, String contentPath) throws IOException { 379dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null == drmRights || !drmRights.isValid()) { 380d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Given drmRights or contentPath is not valid"); 381d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 382d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null != rightsPath && !rightsPath.equals("")) { 383d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi DrmUtils.writeToFile(rightsPath, drmRights.getData()); 384d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 385dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return _saveRights(mUniqueId, drmRights, rightsPath, contentPath); 386d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 387d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 388d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 389d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Install new DRM Engine Plug-in at the runtime 390d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 391d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param engineFilePath Path of the plug-in file to be installed 392d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * {@hide} 393d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 394d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public void installDrmEngine(String engineFilePath) { 395d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null == engineFilePath || engineFilePath.equals("")) { 396d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException( 397d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi "Given engineFilePath: "+ engineFilePath + "is not valid"); 398d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 399d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi _installDrmEngine(mUniqueId, engineFilePath); 400d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 401d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 402d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 403d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Check whether the given mimetype or path can be handled. 404d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 405d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param path Path of the content to be handled 406d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param mimeType Mimetype of the object to be handled 407d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @return 408dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * true - if the given mimeType or path can be handled 409c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi * false - cannot be handled. 410d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 411d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public boolean canHandle(String path, String mimeType) { 412d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if ((null == path || path.equals("")) && (null == mimeType || mimeType.equals(""))) { 413d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Path or the mimetype should be non null"); 414d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 415d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return _canHandle(mUniqueId, path, mimeType); 416d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 417d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 418d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 419dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * Check whether the given mimetype or uri can be handled. 420dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 421dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * @param uri Content URI of the data to be handled. 422dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @param mimeType Mimetype of the object to be handled 423dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @return 424dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * true - if the given mimeType or path can be handled 425c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi * false - cannot be handled. 426dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 427dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public boolean canHandle(Uri uri, String mimeType) { 428dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if ((null == uri || Uri.EMPTY == uri) && (null == mimeType || mimeType.equals(""))) { 429dc549d60f98d809f626c99de614960409a847054Takeshi Aimi throw new IllegalArgumentException("Uri or the mimetype should be non null"); 430dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 431dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return canHandle(convertUriToPath(uri), mimeType); 432dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 433dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 434dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 435d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Executes given drm information based on its type 436d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 437d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param drmInfo Information needs to be processed 438dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @return 439dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * ERROR_NONE for success 440dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * ERROR_UNKNOWN for failure 441d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 442dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public int processDrmInfo(DrmInfo drmInfo) { 443d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null == drmInfo || !drmInfo.isValid()) { 444d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Given drmInfo is invalid/null"); 445d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 446dc549d60f98d809f626c99de614960409a847054Takeshi Aimi int result = ERROR_UNKNOWN; 447dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != mEventHandler) { 448dc549d60f98d809f626c99de614960409a847054Takeshi Aimi Message msg = mEventHandler.obtainMessage(ACTION_PROCESS_DRM_INFO, drmInfo); 449dc549d60f98d809f626c99de614960409a847054Takeshi Aimi result = (mEventHandler.sendMessage(msg)) ? ERROR_NONE : result; 450dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 451dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return result; 452d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 453d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 454d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 455d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Retrieves necessary information for register, unregister or rights acquisition. 456d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 457d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param drmInfoRequest Request information to retrieve drmInfo 458dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * @return DrmInfo Instance as a result of processing given input 459d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 460dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi public DrmInfo acquireDrmInfo(DrmInfoRequest drmInfoRequest) { 461d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null == drmInfoRequest || !drmInfoRequest.isValid()) { 462d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Given drmInfoRequest is invalid/null"); 463d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 464dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi return _acquireDrmInfo(mUniqueId, drmInfoRequest); 465dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi } 466dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi 467dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi /** 468dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * Executes given DrmInfoRequest and returns the rights information asynchronously. 469dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * This is a utility API which consists of {@link #acquireDrmInfo(DrmInfoRequest)} 470dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * and {@link #processDrmInfo(DrmInfo)}. 471dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * It can be used if selected DRM agent can work with this combined sequences. 472dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * In case of some DRM schemes, such as OMA DRM, application needs to invoke 473dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * {@link #acquireDrmInfo(DrmInfoRequest)} and {@link #processDrmInfo(DrmInfo)}, separately. 474dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * 475dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * @param drmInfoRequest Request information to retrieve drmInfo 476dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * @return 477dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * ERROR_NONE for success 478dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * ERROR_UNKNOWN for failure 479dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi */ 480dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi public int acquireRights(DrmInfoRequest drmInfoRequest) { 481dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi DrmInfo drmInfo = acquireDrmInfo(drmInfoRequest); 482dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi return processDrmInfo(drmInfo); 483d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 484d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 485d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 486d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Retrieves the type of the protected object (content, rights, etc..) 487d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * using specified path or mimetype. At least one parameter should be non null 488d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * to retrieve DRM object type 489d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 490d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param path Path of the content or null. 491d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param mimeType Mimetype of the content or null. 492d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @return Type of the DRM content. 493d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @see DrmStore.DrmObjectType 494d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 495d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public int getDrmObjectType(String path, String mimeType) { 496d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if ((null == path || path.equals("")) && (null == mimeType || mimeType.equals(""))) { 497d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Path or the mimetype should be non null"); 498d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 499d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return _getDrmObjectType(mUniqueId, path, mimeType); 500d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 501d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 502d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 503dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * Retrieves the type of the protected object (content, rights, etc..) 504dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * using specified uri or mimetype. At least one parameter should be non null 505dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * to retrieve DRM object type 506dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 507dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @param uri The content URI of the data 508dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @param mimeType Mimetype of the content or null. 509dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @return Type of the DRM content. 510dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @see DrmStore.DrmObjectType 511dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 512dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public int getDrmObjectType(Uri uri, String mimeType) { 513dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if ((null == uri || Uri.EMPTY == uri) && (null == mimeType || mimeType.equals(""))) { 514dc549d60f98d809f626c99de614960409a847054Takeshi Aimi throw new IllegalArgumentException("Uri or the mimetype should be non null"); 515dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 516dc549d60f98d809f626c99de614960409a847054Takeshi Aimi String path = ""; 517dc549d60f98d809f626c99de614960409a847054Takeshi Aimi try { 518dc549d60f98d809f626c99de614960409a847054Takeshi Aimi path = convertUriToPath(uri); 519dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } catch (Exception e) { 520dc549d60f98d809f626c99de614960409a847054Takeshi Aimi // Even uri is invalid the mimetype shall be valid, so allow to proceed further. 521dc549d60f98d809f626c99de614960409a847054Takeshi Aimi Log.w(TAG, "Given Uri could not be found in media store"); 522dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 523dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return getDrmObjectType(path, mimeType); 524dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 525dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 526dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 527d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Retrieves the mime type embedded inside the original content 528d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 529d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param path Path of the protected content 530d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @return Mimetype of the original content, such as "video/mpeg" 531d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 532d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public String getOriginalMimeType(String path) { 533d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null == path || path.equals("")) { 534d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Given path should be non null"); 535d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 536d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return _getOriginalMimeType(mUniqueId, path); 537d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 538d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 539d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 540dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * Retrieves the mime type embedded inside the original content 541dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 542dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @param uri The content URI of the data 543dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @return Mimetype of the original content, such as "video/mpeg" 544dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 545dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public String getOriginalMimeType(Uri uri) { 546dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null == uri || Uri.EMPTY == uri) { 547dc549d60f98d809f626c99de614960409a847054Takeshi Aimi throw new IllegalArgumentException("Given uri is not valid"); 548dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 549dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return getOriginalMimeType(convertUriToPath(uri)); 550dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 551dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 552dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 553d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Check whether the given content has valid rights or not 554d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 555d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param path Path of the protected content 556d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @return Status of the rights for the protected content 557d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @see DrmStore.RightsStatus 558d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 559d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public int checkRightsStatus(String path) { 560d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return checkRightsStatus(path, DrmStore.Action.DEFAULT); 561d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 562d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 563d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 564dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * Check whether the given content has valid rights or not 565dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 566dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @param uri The content URI of the data 567dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @return Status of the rights for the protected content 568dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @see DrmStore.RightsStatus 569dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 570dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public int checkRightsStatus(Uri uri) { 571dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null == uri || Uri.EMPTY == uri) { 572dc549d60f98d809f626c99de614960409a847054Takeshi Aimi throw new IllegalArgumentException("Given uri is not valid"); 573dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 574dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return checkRightsStatus(convertUriToPath(uri)); 575dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 576dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 577dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 578d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Check whether the given content has valid rights or not for specified action. 579d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 580d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param path Path of the protected content 581d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param action Action to perform 582d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @return Status of the rights for the protected content 583d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @see DrmStore.RightsStatus 584d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 585d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public int checkRightsStatus(String path, int action) { 586d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null == path || path.equals("") || !DrmStore.Action.isValid(action)) { 587d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Given path or action is not valid"); 588d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 589d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return _checkRightsStatus(mUniqueId, path, action); 590d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 591d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 592d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 593dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * Check whether the given content has valid rights or not for specified action. 594dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 595dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @param uri The content URI of the data 596dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @param action Action to perform 597dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @return Status of the rights for the protected content 598dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @see DrmStore.RightsStatus 599dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 600dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public int checkRightsStatus(Uri uri, int action) { 601dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null == uri || Uri.EMPTY == uri) { 602dc549d60f98d809f626c99de614960409a847054Takeshi Aimi throw new IllegalArgumentException("Given uri is not valid"); 603dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 604dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return checkRightsStatus(convertUriToPath(uri), action); 605dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 606dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 607dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 608d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Removes the rights associated with the given protected content 609d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 610d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param path Path of the protected content 611dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @return 612dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * ERROR_NONE for success 613dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * ERROR_UNKNOWN for failure 614d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 615dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public int removeRights(String path) { 616d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null == path || path.equals("")) { 617d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Given path should be non null"); 618d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 619dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return _removeRights(mUniqueId, path); 620dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 621dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 622dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 623dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * Removes the rights associated with the given protected content 624dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 625dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @param uri The content URI of the data 626dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @return 627dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * ERROR_NONE for success 628dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * ERROR_UNKNOWN for failure 629dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 630dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public int removeRights(Uri uri) { 631dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null == uri || Uri.EMPTY == uri) { 632dc549d60f98d809f626c99de614960409a847054Takeshi Aimi throw new IllegalArgumentException("Given uri is not valid"); 633dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 634dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return removeRights(convertUriToPath(uri)); 635d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 636d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 637d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 638d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Removes all the rights information of every plug-in associated with 639d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * DRM framework. Will be used in master reset 640dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 641dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * @return 642dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * ERROR_NONE for success 643dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * ERROR_UNKNOWN for failure 644d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 645dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public int removeAllRights() { 646dc549d60f98d809f626c99de614960409a847054Takeshi Aimi int result = ERROR_UNKNOWN; 647dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != mEventHandler) { 648dc549d60f98d809f626c99de614960409a847054Takeshi Aimi Message msg = mEventHandler.obtainMessage(ACTION_REMOVE_ALL_RIGHTS); 649dc549d60f98d809f626c99de614960409a847054Takeshi Aimi result = (mEventHandler.sendMessage(msg)) ? ERROR_NONE : result; 650dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 651dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return result; 652d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 653d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 654d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 655d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * This API is for Forward Lock based DRM scheme. 656d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Each time the application tries to download a new DRM file 657d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * which needs to be converted, then the application has to 658d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * begin with calling this API. 659d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 660d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param mimeType Description/MIME type of the input data packet 661d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @return convert ID which will be used for maintaining convert session. 662d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 663d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public int openConvertSession(String mimeType) { 664d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null == mimeType || mimeType.equals("")) { 665d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Path or the mimeType should be non null"); 666d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 667d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return _openConvertSession(mUniqueId, mimeType); 668d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 669d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 670d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 671d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Accepts and converts the input data which is part of DRM file. 672d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * The resultant converted data and the status is returned in the DrmConvertedInfo 673d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * object. This method will be called each time there are new block 674d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * of data received by the application. 675d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 676d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param convertId Handle for the convert session 677d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param inputData Input Data which need to be converted 678d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @return Return object contains the status of the data conversion, 679d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * the output converted data and offset. In this case the 680d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * application will ignore the offset information. 681d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 682d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public DrmConvertedStatus convertData(int convertId, byte[] inputData) { 683d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null == inputData || 0 >= inputData.length) { 684d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Given inputData should be non null"); 685d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 686d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return _convertData(mUniqueId, convertId, inputData); 687d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 688d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 689d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 690d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * Informs the Drm Agent when there is no more data which need to be converted 691d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * or when an error occurs. Upon successful conversion of the complete data, 692d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * the agent will inform that where the header and body signature 693d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * should be added. This signature appending is needed to integrity 694d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * protect the converted file. 695d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 696d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @param convertId Handle for the convert session 697d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * @return Return object contains the status of the data conversion, 698d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * the header and body signature data. It also informs 699d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * the application on which offset these signature data should be appended. 700d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 701d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public DrmConvertedStatus closeConvertSession(int convertId) { 702d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return _closeConvertSession(mUniqueId, convertId); 703d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 704d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 705dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private int getEventType(int infoType) { 706dc549d60f98d809f626c99de614960409a847054Takeshi Aimi int eventType = -1; 707dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 708dc549d60f98d809f626c99de614960409a847054Takeshi Aimi switch (infoType) { 709dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case DrmInfoRequest.TYPE_REGISTRATION_INFO: 710dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case DrmInfoRequest.TYPE_UNREGISTRATION_INFO: 711dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case DrmInfoRequest.TYPE_RIGHTS_ACQUISITION_INFO: 712c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi eventType = DrmEvent.TYPE_DRM_INFO_PROCESSED; 713dc549d60f98d809f626c99de614960409a847054Takeshi Aimi break; 714dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 715dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return eventType; 716dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 717dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 718dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private int getErrorType(int infoType) { 719dc549d60f98d809f626c99de614960409a847054Takeshi Aimi int error = -1; 720dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 721dc549d60f98d809f626c99de614960409a847054Takeshi Aimi switch (infoType) { 722dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case DrmInfoRequest.TYPE_REGISTRATION_INFO: 723dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case DrmInfoRequest.TYPE_UNREGISTRATION_INFO: 724dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case DrmInfoRequest.TYPE_RIGHTS_ACQUISITION_INFO: 725c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi error = DrmErrorEvent.TYPE_PROCESS_DRM_INFO_FAILED; 726dc549d60f98d809f626c99de614960409a847054Takeshi Aimi break; 727dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 728dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return error; 729dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 730dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 731dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 732dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * This method expects uri in the following format 733dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * content://media/<table_name>/<row_index> (or) 734dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * file://sdcard/test.mp4 735dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 736dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * Here <table_name> shall be "video" or "audio" or "images" 737dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * <row_index> the index of the content in given table 738dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 739dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private String convertUriToPath(Uri uri) { 740c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi String path = null; 741f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi if (null != uri) { 742f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi String scheme = uri.getScheme(); 743f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi if (null == scheme || scheme.equals("") || 744f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi scheme.equals(ContentResolver.SCHEME_FILE)) { 745f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi path = uri.getPath(); 746f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi } else if (scheme.equals(ContentResolver.SCHEME_CONTENT)) { 747f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi String[] projection = new String[] {MediaStore.MediaColumns.DATA}; 748f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi Cursor cursor = null; 749f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi try { 750f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi cursor = mContext.getContentResolver().query(uri, projection, null, 751f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi null, null); 752f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi if (null == cursor || 0 == cursor.getCount() || !cursor.moveToFirst()) { 753f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi throw new IllegalArgumentException("Given Uri could not be found" + 754f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi " in media store"); 755f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi } 756f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi int pathIndex = cursor.getColumnIndexOrThrow(MediaStore.MediaColumns.DATA); 757f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi path = cursor.getString(pathIndex); 758f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi } catch (SQLiteException e) { 759f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi throw new IllegalArgumentException("Given Uri is not formatted in a way " + 760f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi "so that it can be found in media store."); 761f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi } finally { 762f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi if (null != cursor) { 763f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi cursor.close(); 764f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi } 765f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi } 766f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi } else { 767f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi throw new IllegalArgumentException("Given Uri scheme is not supported"); 768c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi } 769dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 770dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return path; 771dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 772dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 773d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi // private native interfaces 774c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi private native void _initialize(int uniqueId, Object weak_this); 775d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 776c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi private native void _finalize(int uniqueId); 777d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 778d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native void _installDrmEngine(int uniqueId, String engineFilepath); 779d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 780d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native ContentValues _getConstraints(int uniqueId, String path, int usage); 781d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 782dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi private native ContentValues _getMetadata(int uniqueId, String path); 783dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi 784d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native boolean _canHandle(int uniqueId, String path, String mimeType); 785d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 786d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native DrmInfoStatus _processDrmInfo(int uniqueId, DrmInfo drmInfo); 787d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 788d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native DrmInfo _acquireDrmInfo(int uniqueId, DrmInfoRequest drmInfoRequest); 789d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 790dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private native int _saveRights( 791d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi int uniqueId, DrmRights drmRights, String rightsPath, String contentPath); 792d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 793d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native int _getDrmObjectType(int uniqueId, String path, String mimeType); 794d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 795d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native String _getOriginalMimeType(int uniqueId, String path); 796d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 797d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native int _checkRightsStatus(int uniqueId, String path, int action); 798d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 799dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private native int _removeRights(int uniqueId, String path); 800d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 801dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private native int _removeAllRights(int uniqueId); 802d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 803d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native int _openConvertSession(int uniqueId, String mimeType); 804d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 805dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private native DrmConvertedStatus _convertData( 806dc549d60f98d809f626c99de614960409a847054Takeshi Aimi int uniqueId, int convertId, byte[] inputData); 807d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 808d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native DrmConvertedStatus _closeConvertSession(int uniqueId, int convertId); 809d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 810d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native DrmSupportInfo[] _getAllSupportInfo(int uniqueId); 811d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 812d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 813