DrmManagerClient.java revision 6225df010365d00b1d0f3b1ca13f18cea537c8e3
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/** 380e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * The main programming interface for the DRM framework. An application must instantiate this class 390e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * to access DRM agents through the DRM framework. 40d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 41d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 42d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshipublic class DrmManagerClient { 43dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 440e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Indicates that a request was successful or that no error occurred. 45dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 46dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public static final int ERROR_NONE = 0; 47dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 480e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Indicates that an error occurred and the reason is not known. 49dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 50dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public static final int ERROR_UNKNOWN = -2000; 51dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 526225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi HandlerThread mInfoThread; 536225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi HandlerThread mEventThread; 54dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private static final String TAG = "DrmManagerClient"; 55d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 56d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi static { 57d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi // Load the respective library 58d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi System.loadLibrary("drmframework_jni"); 59d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 60d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 61d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 620e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Interface definition for a callback that receives status messages and warnings 630e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * during registration and rights acquisition. 64d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 65d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public interface OnInfoListener { 66d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 670e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Called when the DRM framework sends status or warning information during registration 680e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * and rights acquisition. 69d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 700e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param client The <code>DrmManagerClient</code> instance. 710e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param event The {@link DrmInfoEvent} instance that wraps the status information or 720e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * warnings. 73d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 74d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public void onInfo(DrmManagerClient client, DrmInfoEvent event); 75d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 76d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 77dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 780e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Interface definition for a callback that receives information 790e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * about DRM processing events. 80dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 81dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public interface OnEventListener { 82dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 830e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Called when the DRM framework sends information about a DRM processing request. 84dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 850e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param client The <code>DrmManagerClient</code> instance. 860e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param event The {@link DrmEvent} instance that wraps the information being 870e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * conveyed, such as the information type and message. 88dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 89f8bf3c46f524b1252bf466a351daaef61afdcecbGloria Wang public void onEvent(DrmManagerClient client, DrmEvent event); 90dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 91dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 92dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 930e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Interface definition for a callback that receives information about DRM framework errors. 94dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 95dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public interface OnErrorListener { 96dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 970e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Called when the DRM framework sends error information. 98dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 990e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param client The <code>DrmManagerClient</code> instance. 1000e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param event The {@link DrmErrorEvent} instance that wraps the error type and message. 101dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 102dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public void onError(DrmManagerClient client, DrmErrorEvent event); 103dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 104dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 105c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi private static final int ACTION_REMOVE_ALL_RIGHTS = 1001; 106dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi private static final int ACTION_PROCESS_DRM_INFO = 1002; 107d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 108d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private int mUniqueId; 109d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private int mNativeContext; 1106225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi private boolean mReleased; 111dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private Context mContext; 112dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private InfoHandler mInfoHandler; 113d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private EventHandler mEventHandler; 114d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private OnInfoListener mOnInfoListener; 115dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private OnEventListener mOnEventListener; 116dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private OnErrorListener mOnErrorListener; 117d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 118dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private class EventHandler extends Handler { 119dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 120dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public EventHandler(Looper looper) { 121dc549d60f98d809f626c99de614960409a847054Takeshi Aimi super(looper); 122dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 123dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 124dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public void handleMessage(Message msg) { 125dc549d60f98d809f626c99de614960409a847054Takeshi Aimi DrmEvent event = null; 126dc549d60f98d809f626c99de614960409a847054Takeshi Aimi DrmErrorEvent error = null; 127dc549d60f98d809f626c99de614960409a847054Takeshi Aimi HashMap<String, Object> attributes = new HashMap<String, Object>(); 128dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 129dc549d60f98d809f626c99de614960409a847054Takeshi Aimi switch(msg.what) { 130dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case ACTION_PROCESS_DRM_INFO: { 131dc549d60f98d809f626c99de614960409a847054Takeshi Aimi final DrmInfo drmInfo = (DrmInfo) msg.obj; 132dc549d60f98d809f626c99de614960409a847054Takeshi Aimi DrmInfoStatus status = _processDrmInfo(mUniqueId, drmInfo); 133f8bf3c46f524b1252bf466a351daaef61afdcecbGloria Wang 134f8bf3c46f524b1252bf466a351daaef61afdcecbGloria Wang attributes.put(DrmEvent.DRM_INFO_STATUS_OBJECT, status); 135f8bf3c46f524b1252bf466a351daaef61afdcecbGloria Wang attributes.put(DrmEvent.DRM_INFO_OBJECT, drmInfo); 136f8bf3c46f524b1252bf466a351daaef61afdcecbGloria Wang 137dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != status && DrmInfoStatus.STATUS_OK == status.statusCode) { 138f8bf3c46f524b1252bf466a351daaef61afdcecbGloria Wang event = new DrmEvent(mUniqueId, 139f8bf3c46f524b1252bf466a351daaef61afdcecbGloria Wang getEventType(status.infoType), null, attributes); 140dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } else { 141c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi int infoType = (null != status) ? status.infoType : drmInfo.getInfoType(); 142f8bf3c46f524b1252bf466a351daaef61afdcecbGloria Wang error = new DrmErrorEvent(mUniqueId, 143f8bf3c46f524b1252bf466a351daaef61afdcecbGloria Wang getErrorType(infoType), null, attributes); 144dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 145dc549d60f98d809f626c99de614960409a847054Takeshi Aimi break; 146dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 147dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case ACTION_REMOVE_ALL_RIGHTS: { 148dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (ERROR_NONE == _removeAllRights(mUniqueId)) { 149dc549d60f98d809f626c99de614960409a847054Takeshi Aimi event = new DrmEvent(mUniqueId, DrmEvent.TYPE_ALL_RIGHTS_REMOVED, null); 150dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } else { 151dc549d60f98d809f626c99de614960409a847054Takeshi Aimi error = new DrmErrorEvent(mUniqueId, 152dc549d60f98d809f626c99de614960409a847054Takeshi Aimi DrmErrorEvent.TYPE_REMOVE_ALL_RIGHTS_FAILED, null); 153dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 154dc549d60f98d809f626c99de614960409a847054Takeshi Aimi break; 155dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 156dc549d60f98d809f626c99de614960409a847054Takeshi Aimi default: 157dc549d60f98d809f626c99de614960409a847054Takeshi Aimi Log.e(TAG, "Unknown message type " + msg.what); 158dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return; 159dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 160dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != mOnEventListener && null != event) { 161f8bf3c46f524b1252bf466a351daaef61afdcecbGloria Wang mOnEventListener.onEvent(DrmManagerClient.this, event); 162dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 163dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != mOnErrorListener && null != error) { 164dc549d60f98d809f626c99de614960409a847054Takeshi Aimi mOnErrorListener.onError(DrmManagerClient.this, error); 165dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 166dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 167dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 168dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 169d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 170d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * {@hide} 171d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 172dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public static void notify( 173dc549d60f98d809f626c99de614960409a847054Takeshi Aimi Object thisReference, int uniqueId, int infoType, String message) { 174d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi DrmManagerClient instance = (DrmManagerClient)((WeakReference)thisReference).get(); 175d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 176dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != instance && null != instance.mInfoHandler) { 177dc549d60f98d809f626c99de614960409a847054Takeshi Aimi Message m = instance.mInfoHandler.obtainMessage( 178dc549d60f98d809f626c99de614960409a847054Takeshi Aimi InfoHandler.INFO_EVENT_TYPE, uniqueId, infoType, message); 179dc549d60f98d809f626c99de614960409a847054Takeshi Aimi instance.mInfoHandler.sendMessage(m); 180d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 181d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 182d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 183dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private class InfoHandler extends Handler { 184d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public static final int INFO_EVENT_TYPE = 1; 185d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 186dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public InfoHandler(Looper looper) { 187d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi super(looper); 188d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 189d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 190d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public void handleMessage(Message msg) { 19127b277779c89251f2aafcc7a56db95d264900c9dGloria Wang DrmInfoEvent info = null; 192dc549d60f98d809f626c99de614960409a847054Takeshi Aimi DrmErrorEvent error = null; 193d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 194d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi switch (msg.what) { 195dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case InfoHandler.INFO_EVENT_TYPE: 196d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi int uniqueId = msg.arg1; 197d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi int infoType = msg.arg2; 198d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi String message = msg.obj.toString(); 199d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 200dc549d60f98d809f626c99de614960409a847054Takeshi Aimi switch (infoType) { 201dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case DrmInfoEvent.TYPE_REMOVE_RIGHTS: { 202d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi try { 203d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi DrmUtils.removeFile(message); 204d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } catch (IOException e) { 205d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi e.printStackTrace(); 206d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 20727b277779c89251f2aafcc7a56db95d264900c9dGloria Wang info = new DrmInfoEvent(uniqueId, infoType, message); 208dc549d60f98d809f626c99de614960409a847054Takeshi Aimi break; 209dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 21027b277779c89251f2aafcc7a56db95d264900c9dGloria Wang case DrmInfoEvent.TYPE_ALREADY_REGISTERED_BY_ANOTHER_ACCOUNT: 21127b277779c89251f2aafcc7a56db95d264900c9dGloria Wang case DrmInfoEvent.TYPE_RIGHTS_INSTALLED: 21227b277779c89251f2aafcc7a56db95d264900c9dGloria Wang case DrmInfoEvent.TYPE_WAIT_FOR_RIGHTS: 21327b277779c89251f2aafcc7a56db95d264900c9dGloria Wang case DrmInfoEvent.TYPE_ACCOUNT_ALREADY_REGISTERED: 21427b277779c89251f2aafcc7a56db95d264900c9dGloria Wang case DrmInfoEvent.TYPE_RIGHTS_REMOVED: { 21527b277779c89251f2aafcc7a56db95d264900c9dGloria Wang info = new DrmInfoEvent(uniqueId, infoType, message); 216dc549d60f98d809f626c99de614960409a847054Takeshi Aimi break; 217dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 218dc549d60f98d809f626c99de614960409a847054Takeshi Aimi default: 219dc549d60f98d809f626c99de614960409a847054Takeshi Aimi error = new DrmErrorEvent(uniqueId, infoType, message); 220dc549d60f98d809f626c99de614960409a847054Takeshi Aimi break; 221d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 222d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 22327b277779c89251f2aafcc7a56db95d264900c9dGloria Wang if (null != mOnInfoListener && null != info) { 22427b277779c89251f2aafcc7a56db95d264900c9dGloria Wang mOnInfoListener.onInfo(DrmManagerClient.this, info); 225d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 226dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != mOnErrorListener && null != error) { 227dc549d60f98d809f626c99de614960409a847054Takeshi Aimi mOnErrorListener.onError(DrmManagerClient.this, error); 228dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 229d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return; 230d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi default: 231d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi Log.e(TAG, "Unknown message type " + msg.what); 232d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return; 233d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 234d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 235d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 236d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 237d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 2380e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Creates a <code>DrmManagerClient</code>. 239d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 2400e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param context Context of the caller. 241d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 242d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public DrmManagerClient(Context context) { 243dc549d60f98d809f626c99de614960409a847054Takeshi Aimi mContext = context; 2446225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mReleased = false; 245dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 246d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi // save the unique id 2476225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mUniqueId = _initialize(); 248c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi } 249c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi 250c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi protected void finalize() { 2516225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi if (!mReleased) { 2526225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi Log.w(TAG, "You should have called release()"); 2536225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi release(); 2546225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi } 2556225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi } 2566225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi 2576225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi /** 2586225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi * Releases resources associated with the current session of DrmManagerClient. 2596225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi * 2606225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi * It is considered good practice to call this method when the {@link DrmManagerClient} object 2616225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi * is no longer needed in your application. After release() is called, 2626225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi * {@link DrmManagerClient} is no longer usable since it has lost all of its required resource. 2636225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi */ 2646225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi public void release() { 2656225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi if (mReleased) { 2666225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi Log.w(TAG, "You have already called release()"); 2676225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi return; 2686225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi } 2696225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mReleased = true; 2706225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi if (mEventHandler != null) { 2716225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mEventThread.quit(); 2726225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mEventThread = null; 2736225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi } 2746225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi if (mInfoHandler != null) { 2756225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mInfoThread.quit(); 2766225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mInfoThread = null; 2776225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi } 2786225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mEventHandler = null; 2796225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mInfoHandler = null; 2806225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mOnEventListener = null; 2816225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mOnInfoListener = null; 2826225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mOnErrorListener = null; 2836225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi _release(mUniqueId); 284d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 285d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 2866225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi 2876225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi private void createListeners() { 2886225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi if (mEventHandler == null && mInfoHandler == null) { 2896225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mInfoThread = new HandlerThread("DrmManagerClient.InfoHandler"); 2906225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mInfoThread.start(); 2916225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mInfoHandler = new InfoHandler(mInfoThread.getLooper()); 2926225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi 2936225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mEventThread = new HandlerThread("DrmManagerClient.EventHandler"); 2946225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mEventThread.start(); 2956225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mEventHandler = new EventHandler(mEventThread.getLooper()); 2966225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi _setListeners(mUniqueId, new WeakReference<DrmManagerClient>(this)); 2976225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi } 2986225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi } 2996225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi 3006225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi 301d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 3020e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Registers an {@link DrmManagerClient.OnInfoListener} callback, which is invoked when the 3030e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * DRM framework sends status or warning information during registration or rights acquisition. 304d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 3050e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param infoListener Interface definition for the callback. 306d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 307dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public synchronized void setOnInfoListener(OnInfoListener infoListener) { 3086225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mOnInfoListener = infoListener; 309dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != infoListener) { 3106225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi createListeners(); 311dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 312dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 313dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 314dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 3150e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Registers an {@link DrmManagerClient.OnEventListener} callback, which is invoked when the 3160e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * DRM framework sends information about DRM processing. 317dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 3180e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param eventListener Interface definition for the callback. 319dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 320dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public synchronized void setOnEventListener(OnEventListener eventListener) { 3216225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mOnEventListener = eventListener; 322dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != eventListener) { 3236225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi createListeners(); 324dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 325dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 326dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 327dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 3280e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Registers an {@link DrmManagerClient.OnErrorListener} callback, which is invoked when 3290e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * the DRM framework sends error information. 330dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 3310e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param errorListener Interface definition for the callback. 332dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 333dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public synchronized void setOnErrorListener(OnErrorListener errorListener) { 3346225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi mOnErrorListener = errorListener; 335dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != errorListener) { 3366225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi createListeners(); 337d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 338d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 339d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 340d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 3410e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Retrieves information about all the DRM plug-ins (agents) that are registered with 3420e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * the DRM framework. 343d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 3440e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return A <code>String</code> array of DRM plug-in descriptions. 345d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 346d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public String[] getAvailableDrmEngines() { 347d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi DrmSupportInfo[] supportInfos = _getAllSupportInfo(mUniqueId); 348d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi ArrayList<String> descriptions = new ArrayList<String>(); 349d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 350d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi for (int i = 0; i < supportInfos.length; i++) { 351d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi descriptions.add(supportInfos[i].getDescriprition()); 352d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 353d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 354d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi String[] drmEngines = new String[descriptions.size()]; 355d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return descriptions.toArray(drmEngines); 356d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 357d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 358d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 3590e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Retrieves constraint information for rights-protected content. 360d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 3610e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param path Path to the content from which you are retrieving DRM constraints. 3620e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param action Action defined in {@link DrmStore.Action}. 3630e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 3640e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return A {@link android.content.ContentValues} instance that contains 3650e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * key-value pairs representing the constraints. Null in case of failure. 366d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 367d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public ContentValues getConstraints(String path, int action) { 368d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null == path || path.equals("") || !DrmStore.Action.isValid(action)) { 369d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Given usage or path is invalid/null"); 370d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 371d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return _getConstraints(mUniqueId, path, action); 372d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 373d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 374dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi /** 3750e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Retrieves metadata information for rights-protected content. 3760e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 3770e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param path Path to the content from which you are retrieving metadata information. 378dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * 3790e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return A {@link android.content.ContentValues} instance that contains 3800e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * key-value pairs representing the metadata. Null in case of failure. 381dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi */ 382dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi public ContentValues getMetadata(String path) { 383dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi if (null == path || path.equals("")) { 384dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi throw new IllegalArgumentException("Given path is invalid/null"); 385dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi } 386dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi return _getMetadata(mUniqueId, path); 387dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi } 388dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi 389d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 3900e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Retrieves constraint information for rights-protected content. 3910e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 3920e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param uri URI for the content from which you are retrieving DRM constraints. 3930e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param action Action defined in {@link DrmStore.Action}. 394dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 3950e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return A {@link android.content.ContentValues} instance that contains 3960e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * key-value pairs representing the constraints. Null in case of failure. 397dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 398dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public ContentValues getConstraints(Uri uri, int action) { 399c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi if (null == uri || Uri.EMPTY == uri) { 400c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi throw new IllegalArgumentException("Uri should be non null"); 401c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi } 402dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return getConstraints(convertUriToPath(uri), action); 403dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 404dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 405dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi /** 4060e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Retrieves metadata information for rights-protected content. 407dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * 4080e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param uri URI for the content from which you are retrieving metadata information. 4090e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 4100e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return A {@link android.content.ContentValues} instance that contains 4110e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * key-value pairs representing the constraints. Null in case of failure. 412dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi */ 413dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi public ContentValues getMetadata(Uri uri) { 414dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi if (null == uri || Uri.EMPTY == uri) { 415dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi throw new IllegalArgumentException("Uri should be non null"); 416dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi } 417dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi return getMetadata(convertUriToPath(uri)); 418dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi } 419dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi 420dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 4210e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Saves rights to a specified path and associates that path with the content path. 4220e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 4230e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * <p class="note"><strong>Note:</strong> For OMA or WM-DRM, <code>rightsPath</code> and 4240e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * <code>contentPath</code> can be null.</p> 4250e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 4260e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param drmRights The {@link DrmRights} to be saved. 4270e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param rightsPath File path where rights will be saved. 4280e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param contentPath File path where content is saved. 429d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 4300e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return ERROR_NONE for success; ERROR_UNKNOWN for failure. 431b01e10c5bc0a29d1b0da96783b6d1582baeb2af2Joe Onorato * 4320e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @throws IOException If the call failed to save rights information at the given 4330e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * <code>rightsPath</code>. 434d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 435dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public int saveRights( 436d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi DrmRights drmRights, String rightsPath, String contentPath) throws IOException { 437dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null == drmRights || !drmRights.isValid()) { 438d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Given drmRights or contentPath is not valid"); 439d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 440d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null != rightsPath && !rightsPath.equals("")) { 441d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi DrmUtils.writeToFile(rightsPath, drmRights.getData()); 442d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 443dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return _saveRights(mUniqueId, drmRights, rightsPath, contentPath); 444d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 445d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 446d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 4470e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Installs a new DRM plug-in (agent) at runtime. 4480e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 4490e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param engineFilePath File path to the plug-in file to be installed. 450d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 451d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * {@hide} 452d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 453d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public void installDrmEngine(String engineFilePath) { 454d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null == engineFilePath || engineFilePath.equals("")) { 455d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException( 456d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi "Given engineFilePath: "+ engineFilePath + "is not valid"); 457d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 458d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi _installDrmEngine(mUniqueId, engineFilePath); 459d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 460d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 461d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 4620e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Checks whether the given MIME type or path can be handled. 4630e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 4640e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param path Path of the content to be handled. 4650e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param mimeType MIME type of the object to be handled. 466d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 4670e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return True if the given MIME type or path can be handled; false if they cannot be handled. 468d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 469d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public boolean canHandle(String path, String mimeType) { 470d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if ((null == path || path.equals("")) && (null == mimeType || mimeType.equals(""))) { 471d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Path or the mimetype should be non null"); 472d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 473d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return _canHandle(mUniqueId, path, mimeType); 474d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 475d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 476d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 4770e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Checks whether the given MIME type or URI can be handled. 4780e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 4790e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param uri URI for the content to be handled. 4800e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param mimeType MIME type of the object to be handled 481dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 4820e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return True if the given MIME type or URI can be handled; false if they cannot be handled. 483dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 484dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public boolean canHandle(Uri uri, String mimeType) { 485dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if ((null == uri || Uri.EMPTY == uri) && (null == mimeType || mimeType.equals(""))) { 486dc549d60f98d809f626c99de614960409a847054Takeshi Aimi throw new IllegalArgumentException("Uri or the mimetype should be non null"); 487dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 488dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return canHandle(convertUriToPath(uri), mimeType); 489dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 490dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 491dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 4920e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Processes the given DRM information based on the information type. 493d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 4940e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param drmInfo The {@link DrmInfo} to be processed. 4950e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return ERROR_NONE for success; ERROR_UNKNOWN for failure. 496d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 497dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public int processDrmInfo(DrmInfo drmInfo) { 498d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null == drmInfo || !drmInfo.isValid()) { 499d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Given drmInfo is invalid/null"); 500d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 501dc549d60f98d809f626c99de614960409a847054Takeshi Aimi int result = ERROR_UNKNOWN; 502dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != mEventHandler) { 503dc549d60f98d809f626c99de614960409a847054Takeshi Aimi Message msg = mEventHandler.obtainMessage(ACTION_PROCESS_DRM_INFO, drmInfo); 504dc549d60f98d809f626c99de614960409a847054Takeshi Aimi result = (mEventHandler.sendMessage(msg)) ? ERROR_NONE : result; 505dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 506dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return result; 507d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 508d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 509d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 5100e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Retrieves information for registering, unregistering, or acquiring rights. 511d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 5120e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param drmInfoRequest The {@link DrmInfoRequest} that specifies the type of DRM 5130e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * information being retrieved. 5140e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 5150e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return A {@link DrmInfo} instance. 516d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 517dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi public DrmInfo acquireDrmInfo(DrmInfoRequest drmInfoRequest) { 518d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null == drmInfoRequest || !drmInfoRequest.isValid()) { 519d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Given drmInfoRequest is invalid/null"); 520d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 521dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi return _acquireDrmInfo(mUniqueId, drmInfoRequest); 522dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi } 523dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi 524dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi /** 5250e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Processes a given {@link DrmInfoRequest} and returns the rights information asynchronously. 5260e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber *<p> 5270e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * This is a utility method that consists of an 5280e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * {@link #acquireDrmInfo(DrmInfoRequest) acquireDrmInfo()} and a 5290e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * {@link #processDrmInfo(DrmInfo) processDrmInfo()} method call. This utility method can be 5300e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * used only if the selected DRM plug-in (agent) supports this sequence of calls. Some DRM 5310e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * agents, such as OMA, do not support this utility method, in which case an application must 5320e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * invoke {@link #acquireDrmInfo(DrmInfoRequest) acquireDrmInfo()} and 5330e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * {@link #processDrmInfo(DrmInfo) processDrmInfo()} separately. 534dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi * 5350e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param drmInfoRequest The {@link DrmInfoRequest} used to acquire the rights. 5360e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return ERROR_NONE for success; ERROR_UNKNOWN for failure. 537dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi */ 538dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi public int acquireRights(DrmInfoRequest drmInfoRequest) { 539dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi DrmInfo drmInfo = acquireDrmInfo(drmInfoRequest); 5404ef690a38b1dfdff3ae34e260435edcec37e520fGloria Wang if (null == drmInfo) { 5414ef690a38b1dfdff3ae34e260435edcec37e520fGloria Wang return ERROR_UNKNOWN; 5424ef690a38b1dfdff3ae34e260435edcec37e520fGloria Wang } 543dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi return processDrmInfo(drmInfo); 544d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 545d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 546d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 5470e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Retrieves the type of rights-protected object (for example, content object, rights 5480e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * object, and so on) using the specified path or MIME type. At least one parameter must 5490e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * be specified to retrieve the DRM object type. 550d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 5510e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param path Path to the content or null. 5520e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param mimeType MIME type of the content or null. 5530e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 5540e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return An <code>int</code> that corresponds to a {@link DrmStore.DrmObjectType}. 555d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 556d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public int getDrmObjectType(String path, String mimeType) { 557d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if ((null == path || path.equals("")) && (null == mimeType || mimeType.equals(""))) { 558d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Path or the mimetype should be non null"); 559d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 560d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return _getDrmObjectType(mUniqueId, path, mimeType); 561d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 562d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 563d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 5640e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Retrieves the type of rights-protected object (for example, content object, rights 5650e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * object, and so on) using the specified URI or MIME type. At least one parameter must 5660e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * be specified to retrieve the DRM object type. 567dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 5680e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param uri URI for the content or null. 5690e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param mimeType MIME type of the content or null. 5700e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 5710e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return An <code>int</code> that corresponds to a {@link DrmStore.DrmObjectType}. 572dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 573dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public int getDrmObjectType(Uri uri, String mimeType) { 574dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if ((null == uri || Uri.EMPTY == uri) && (null == mimeType || mimeType.equals(""))) { 575dc549d60f98d809f626c99de614960409a847054Takeshi Aimi throw new IllegalArgumentException("Uri or the mimetype should be non null"); 576dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 577dc549d60f98d809f626c99de614960409a847054Takeshi Aimi String path = ""; 578dc549d60f98d809f626c99de614960409a847054Takeshi Aimi try { 579dc549d60f98d809f626c99de614960409a847054Takeshi Aimi path = convertUriToPath(uri); 580dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } catch (Exception e) { 581dc549d60f98d809f626c99de614960409a847054Takeshi Aimi // Even uri is invalid the mimetype shall be valid, so allow to proceed further. 582dc549d60f98d809f626c99de614960409a847054Takeshi Aimi Log.w(TAG, "Given Uri could not be found in media store"); 583dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 584dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return getDrmObjectType(path, mimeType); 585dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 586dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 587dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 5880e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Retrieves the MIME type embedded in the original content. 5890e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 5900e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param path Path to the rights-protected content. 591d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 5920e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return The MIME type of the original content, such as <code>video/mpeg</code>. 593d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 594d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public String getOriginalMimeType(String path) { 595d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null == path || path.equals("")) { 596d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Given path should be non null"); 597d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 598d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return _getOriginalMimeType(mUniqueId, path); 599d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 600d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 601d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 6020e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Retrieves the MIME type embedded in the original content. 603dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 6040e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param uri URI of the rights-protected content. 6050e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 6060e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return MIME type of the original content, such as <code>video/mpeg</code>. 607dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 608dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public String getOriginalMimeType(Uri uri) { 609dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null == uri || Uri.EMPTY == uri) { 610dc549d60f98d809f626c99de614960409a847054Takeshi Aimi throw new IllegalArgumentException("Given uri is not valid"); 611dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 612dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return getOriginalMimeType(convertUriToPath(uri)); 613dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 614dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 615dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 6160e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Checks whether the given content has valid rights. 6170e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 6180e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param path Path to the rights-protected content. 619d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 6200e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return An <code>int</code> representing the {@link DrmStore.RightsStatus} of the content. 621d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 622d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public int checkRightsStatus(String path) { 623d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return checkRightsStatus(path, DrmStore.Action.DEFAULT); 624d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 625d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 626d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 6270e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Check whether the given content has valid rights. 6280e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 6290e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param uri URI of the rights-protected content. 630dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 6310e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return An <code>int</code> representing the {@link DrmStore.RightsStatus} of the content. 632dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 633dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public int checkRightsStatus(Uri uri) { 634dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null == uri || Uri.EMPTY == uri) { 635dc549d60f98d809f626c99de614960409a847054Takeshi Aimi throw new IllegalArgumentException("Given uri is not valid"); 636dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 637dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return checkRightsStatus(convertUriToPath(uri)); 638dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 639dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 640dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 6410e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Checks whether the given rights-protected content has valid rights for the specified 6420e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * {@link DrmStore.Action}. 643d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 6440e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param path Path to the rights-protected content. 6450e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param action The {@link DrmStore.Action} to perform. 6460e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 6470e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return An <code>int</code> representing the {@link DrmStore.RightsStatus} of the content. 648d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 649d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public int checkRightsStatus(String path, int action) { 650d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null == path || path.equals("") || !DrmStore.Action.isValid(action)) { 651d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Given path or action is not valid"); 652d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 653d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return _checkRightsStatus(mUniqueId, path, action); 654d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 655d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 656d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 6570e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Checks whether the given rights-protected content has valid rights for the specified 6580e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * {@link DrmStore.Action}. 6590e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 6600e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param uri URI for the rights-protected content. 6610e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param action The {@link DrmStore.Action} to perform. 662dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 6630e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return An <code>int</code> representing the {@link DrmStore.RightsStatus} of the content. 664dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 665dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public int checkRightsStatus(Uri uri, int action) { 666dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null == uri || Uri.EMPTY == uri) { 667dc549d60f98d809f626c99de614960409a847054Takeshi Aimi throw new IllegalArgumentException("Given uri is not valid"); 668dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 669dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return checkRightsStatus(convertUriToPath(uri), action); 670dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 671dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 672dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 6730e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Removes the rights associated with the given rights-protected content. 674d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 6750e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param path Path to the rights-protected content. 6760e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 6770e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return ERROR_NONE for success; ERROR_UNKNOWN for failure. 678d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 679dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public int removeRights(String path) { 680d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null == path || path.equals("")) { 681d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Given path should be non null"); 682d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 683dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return _removeRights(mUniqueId, path); 684dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 685dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 686dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 6870e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Removes the rights associated with the given rights-protected content. 6880e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 6890e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param uri URI for the rights-protected content. 690dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 6910e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return ERROR_NONE for success; ERROR_UNKNOWN for failure. 692dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 693dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public int removeRights(Uri uri) { 694dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null == uri || Uri.EMPTY == uri) { 695dc549d60f98d809f626c99de614960409a847054Takeshi Aimi throw new IllegalArgumentException("Given uri is not valid"); 696dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 697dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return removeRights(convertUriToPath(uri)); 698d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 699d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 700d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 7010e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Removes all the rights information of every DRM plug-in (agent) associated with 7020e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * the DRM framework. Will be used during a master reset. 703dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 7040e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return ERROR_NONE for success; ERROR_UNKNOWN for failure. 705d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 706dc549d60f98d809f626c99de614960409a847054Takeshi Aimi public int removeAllRights() { 707dc549d60f98d809f626c99de614960409a847054Takeshi Aimi int result = ERROR_UNKNOWN; 708dc549d60f98d809f626c99de614960409a847054Takeshi Aimi if (null != mEventHandler) { 709dc549d60f98d809f626c99de614960409a847054Takeshi Aimi Message msg = mEventHandler.obtainMessage(ACTION_REMOVE_ALL_RIGHTS); 710dc549d60f98d809f626c99de614960409a847054Takeshi Aimi result = (mEventHandler.sendMessage(msg)) ? ERROR_NONE : result; 711dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 712dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return result; 713d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 714d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 715d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 7160e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Initiates a new conversion session. An application must initiate a conversion session 7170e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * with this method each time it downloads a rights-protected file that needs to be converted. 7180e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber *<p> 7190e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * This method applies only to forward-locking (copy protection) DRM schemes. 7200e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 7210e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param mimeType MIME type of the input data packet. 722d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 7230e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return A convert ID that is used used to maintain the conversion session. 724d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 725d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public int openConvertSession(String mimeType) { 726d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null == mimeType || mimeType.equals("")) { 727d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Path or the mimeType should be non null"); 728d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 729d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return _openConvertSession(mUniqueId, mimeType); 730d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 731d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 732d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 7330e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Converts the input data (content) that is part of a rights-protected file. The converted 7340e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * data and status is returned in a {@link DrmConvertedStatus} object. This method should be 7350e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * called each time there is a new block of data received by the application. 736d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 7370e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param convertId Handle for the conversion session. 7380e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param inputData Input data that needs to be converted. 7390e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 7400e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return A {@link DrmConvertedStatus} object that contains the status of the data conversion, 7410e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * the converted data, and offset for the header and body signature. An application can 7420e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * ignore the offset because it is only relevant to the 7430e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * {@link #closeConvertSession closeConvertSession()} method. 744d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 745d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public DrmConvertedStatus convertData(int convertId, byte[] inputData) { 746d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi if (null == inputData || 0 >= inputData.length) { 747d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi throw new IllegalArgumentException("Given inputData should be non null"); 748d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 749d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return _convertData(mUniqueId, convertId, inputData); 750d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 751d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 752d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi /** 7530e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * Informs the DRM plug-in (agent) that there is no more data to convert or that an error 7540e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * has occurred. Upon successful conversion of the data, the DRM agent will provide an offset 7550e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * value indicating where the header and body signature should be added. Appending the 7560e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * signature is necessary to protect the integrity of the converted file. 7570e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * 7580e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @param convertId Handle for the conversion session. 759d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi * 7600e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * @return A {@link DrmConvertedStatus} object that contains the status of the data conversion, 7610e092f806b0a4b81785a52da8ba22d2d47087de5Bill Gruber * the converted data, and the offset for the header and body signature. 762d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi */ 763d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi public DrmConvertedStatus closeConvertSession(int convertId) { 764d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi return _closeConvertSession(mUniqueId, convertId); 765d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi } 766d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 767dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private int getEventType(int infoType) { 768dc549d60f98d809f626c99de614960409a847054Takeshi Aimi int eventType = -1; 769dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 770dc549d60f98d809f626c99de614960409a847054Takeshi Aimi switch (infoType) { 771dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case DrmInfoRequest.TYPE_REGISTRATION_INFO: 772dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case DrmInfoRequest.TYPE_UNREGISTRATION_INFO: 773dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case DrmInfoRequest.TYPE_RIGHTS_ACQUISITION_INFO: 774c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi eventType = DrmEvent.TYPE_DRM_INFO_PROCESSED; 775dc549d60f98d809f626c99de614960409a847054Takeshi Aimi break; 776dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 777dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return eventType; 778dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 779dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 780dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private int getErrorType(int infoType) { 781dc549d60f98d809f626c99de614960409a847054Takeshi Aimi int error = -1; 782dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 783dc549d60f98d809f626c99de614960409a847054Takeshi Aimi switch (infoType) { 784dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case DrmInfoRequest.TYPE_REGISTRATION_INFO: 785dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case DrmInfoRequest.TYPE_UNREGISTRATION_INFO: 786dc549d60f98d809f626c99de614960409a847054Takeshi Aimi case DrmInfoRequest.TYPE_RIGHTS_ACQUISITION_INFO: 787c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi error = DrmErrorEvent.TYPE_PROCESS_DRM_INFO_FAILED; 788dc549d60f98d809f626c99de614960409a847054Takeshi Aimi break; 789dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 790dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return error; 791dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 792dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 793dc549d60f98d809f626c99de614960409a847054Takeshi Aimi /** 794dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * This method expects uri in the following format 795dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * content://media/<table_name>/<row_index> (or) 796dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * file://sdcard/test.mp4 797b8b6a9a8d405d2a3f1d593ebaf7f07574dd586b9Gloria Wang * http://test.com/test.mp4 798dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * 799dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * Here <table_name> shall be "video" or "audio" or "images" 800dc549d60f98d809f626c99de614960409a847054Takeshi Aimi * <row_index> the index of the content in given table 801dc549d60f98d809f626c99de614960409a847054Takeshi Aimi */ 802dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private String convertUriToPath(Uri uri) { 803c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi String path = null; 804f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi if (null != uri) { 805f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi String scheme = uri.getScheme(); 806f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi if (null == scheme || scheme.equals("") || 807f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi scheme.equals(ContentResolver.SCHEME_FILE)) { 808f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi path = uri.getPath(); 809b8b6a9a8d405d2a3f1d593ebaf7f07574dd586b9Gloria Wang 810b8b6a9a8d405d2a3f1d593ebaf7f07574dd586b9Gloria Wang } else if (scheme.equals("http")) { 811b8b6a9a8d405d2a3f1d593ebaf7f07574dd586b9Gloria Wang path = uri.toString(); 812b8b6a9a8d405d2a3f1d593ebaf7f07574dd586b9Gloria Wang 813f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi } else if (scheme.equals(ContentResolver.SCHEME_CONTENT)) { 814f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi String[] projection = new String[] {MediaStore.MediaColumns.DATA}; 815f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi Cursor cursor = null; 816f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi try { 817f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi cursor = mContext.getContentResolver().query(uri, projection, null, 818f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi null, null); 819f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi if (null == cursor || 0 == cursor.getCount() || !cursor.moveToFirst()) { 820f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi throw new IllegalArgumentException("Given Uri could not be found" + 821f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi " in media store"); 822f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi } 823f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi int pathIndex = cursor.getColumnIndexOrThrow(MediaStore.MediaColumns.DATA); 824f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi path = cursor.getString(pathIndex); 825f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi } catch (SQLiteException e) { 826f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi throw new IllegalArgumentException("Given Uri is not formatted in a way " + 827f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi "so that it can be found in media store."); 828f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi } finally { 829f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi if (null != cursor) { 830f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi cursor.close(); 831f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi } 832f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi } 833f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi } else { 834f05913aaa0cc96eab32be3431de1a80d405527a1Takeshi Aimi throw new IllegalArgumentException("Given Uri scheme is not supported"); 835c7b3ccc564448cb4b918728421f9402bc18278c5Takeshi Aimi } 836dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 837dc549d60f98d809f626c99de614960409a847054Takeshi Aimi return path; 838dc549d60f98d809f626c99de614960409a847054Takeshi Aimi } 839dc549d60f98d809f626c99de614960409a847054Takeshi Aimi 840d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi // private native interfaces 8416225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi private native int _initialize(); 8426225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi 8436225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi private native void _setListeners(int uniqueId, Object weak_this); 844d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 8456225df010365d00b1d0f3b1ca13f18cea537c8e3Kei Takahashi private native void _release(int uniqueId); 846d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 847d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native void _installDrmEngine(int uniqueId, String engineFilepath); 848d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 849d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native ContentValues _getConstraints(int uniqueId, String path, int usage); 850d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 851dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi private native ContentValues _getMetadata(int uniqueId, String path); 852dc91865622e3cc9ff0bb33b83f1d3b38cd7a6d7aTakeshi Aimi 853d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native boolean _canHandle(int uniqueId, String path, String mimeType); 854d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 855d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native DrmInfoStatus _processDrmInfo(int uniqueId, DrmInfo drmInfo); 856d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 857d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native DrmInfo _acquireDrmInfo(int uniqueId, DrmInfoRequest drmInfoRequest); 858d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 859dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private native int _saveRights( 860d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi int uniqueId, DrmRights drmRights, String rightsPath, String contentPath); 861d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 862d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native int _getDrmObjectType(int uniqueId, String path, String mimeType); 863d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 864d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native String _getOriginalMimeType(int uniqueId, String path); 865d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 866d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native int _checkRightsStatus(int uniqueId, String path, int action); 867d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 868dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private native int _removeRights(int uniqueId, String path); 869d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 870dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private native int _removeAllRights(int uniqueId); 871d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 872d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native int _openConvertSession(int uniqueId, String mimeType); 873d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 874dc549d60f98d809f626c99de614960409a847054Takeshi Aimi private native DrmConvertedStatus _convertData( 875dc549d60f98d809f626c99de614960409a847054Takeshi Aimi int uniqueId, int convertId, byte[] inputData); 876d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 877d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native DrmConvertedStatus _closeConvertSession(int uniqueId, int convertId); 878d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 879d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi private native DrmSupportInfo[] _getAllSupportInfo(int uniqueId); 880d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi} 881d074e30ce44b9e33da43b67a4515b8986ca72b26aimitakeshi 882