Initial Contributionandroid-1.0release-1.0cdma-import

13 files changed, 800 insertions, 0 deletions

diff --git a/Android.mk b/Android.mk
new file mode 100644
index 0000000..5957334
--- /dev/null
+++ b/Android.mk
@@ -0,0 +1,13 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_TAGS := user development
+
+LOCAL_SRC_FILES := $(call all-subdir-java-files)
+
+LOCAL_JAVA_LIBRARIES := 
+
+LOCAL_PACKAGE_NAME := DrmProvider
+LOCAL_CERTIFICATE := media
+
+include $(BUILD_PACKAGE)
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
new file mode 100644
index 0000000..4ce7e53
--- /dev/null
+++ b/AndroidManifest.xml
@@ -0,0 +1,28 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+        package="com.android.providers.drm"
+        android:sharedUserId="android.media">
+
+    <!-- Allows an application to access DRM content -->
+    <permission android:name="android.permission.ACCESS_DRM"
+        android:label="@string/permlab_accessDrm"
+        android:description="@string/permdesc_accessDrm"
+        android:protectionLevel="signature" />
+
+    <uses-permission android:name="android.permission.RECEIVE_WAP_PUSH" />
+
+    <application android:process="android.process.media"
+                 android:label="DRM Protected Content Storage">
+
+        <provider android:name=".DrmProvider" android:authorities="drm"
+                android:multiprocess="false" />
+
+        <receiver android:name=".DrmPushReceiver">
+            <intent-filter>
+                <action android:name="android.provider.Telephony.WAP_PUSH_RECEIVED" />
+                <data android:mimeType="application/vnd.oma.drm.rights+xml" />
+                <data android:value="application/vnd.oma.drm.rights+wbxml" />
+            </intent-filter>
+        </receiver>
+
+    </application>
+</manifest>
diff --git a/MODULE_LICENSE_APACHE2 b/MODULE_LICENSE_APACHE2
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/MODULE_LICENSE_APACHE2
diff --git a/NOTICE b/NOTICE
new file mode 100644
index 0000000..c5b1efa
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,190 @@
+
+   Copyright (c) 2005-2008, The Android Open Source Project
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
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+      outstanding shares, or (iii) beneficial ownership of such entity.
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+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
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+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
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+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
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+   2. Grant of Copyright License. Subject to the terms and conditions of
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+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
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+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
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+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
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+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
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+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
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+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
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+      whether in tort (including negligence), contract, or otherwise,
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+      negligent acts) or agreed to in writing, shall any Contributor be
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+   END OF TERMS AND CONDITIONS
+
diff --git a/res/values-de-rDE/strings.xml b/res/values-de-rDE/strings.xml
new file mode 100644
index 0000000..4b8daf4
--- /dev/null
+++ b/res/values-de-rDE/strings.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+  <string name="permdesc_accessDrm">Ermöglicht einer Anwendung auf
+        DRM-geschützte Inhalte zuzugreifen.</string>
+  <string name="permdesc_queryDrm">Ermöglicht einer Anwendung Inhalte 
+        des DRM-Inhaltanbieters abzufragen.</string>
+  <string name="permlab_accessDrm">Auf DRM-Inhalte zugreifen.</string>
+  <string name="permlab_queryDrm">DRM-Inhalte abfragen.</string>
+</resources>
diff --git a/res/values-en-rGB/strings.xml b/res/values-en-rGB/strings.xml
new file mode 100644
index 0000000..baed421
--- /dev/null
+++ b/res/values-en-rGB/strings.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+  <string name="permdesc_accessDrm">Allows application to access
+        DRM-protected content.</string>
+  <string name="permdesc_queryDrm">Allows application to query the 
+        contents of the DRM content provider.</string>
+  <string name="permlab_accessDrm">Access DRM content.</string>
+  <string name="permlab_queryDrm">Query DRM content.</string>
+</resources>
diff --git a/res/values-es-rUS/strings.xml b/res/values-es-rUS/strings.xml
new file mode 100644
index 0000000..c2c0819
--- /dev/null
+++ b/res/values-es-rUS/strings.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+  <string name="permdesc_accessDrm">Permite a la aplicación acceder al
+         contenido protegido por la DRM.</string>
+  <string name="permdesc_queryDrm">Permite a la aplicación preguntar sobre el 
+        contenido del proveedor de contenido DRM.</string>
+  <string name="permlab_accessDrm">Acceder al contenido DRM.</string>
+  <string name="permlab_queryDrm">Consultar contenido DRM.</string>
+</resources>
diff --git a/res/values-fr-rFR/strings.xml b/res/values-fr-rFR/strings.xml
new file mode 100644
index 0000000..fd5c4de
--- /dev/null
+++ b/res/values-fr-rFR/strings.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+  <string name="permdesc_accessDrm">Permet à l\'application d\'accéder
+        contenu protégé par DRM.</string>
+  <string name="permdesc_queryDrm">Permet à l\'application d\'interroger le 
+        contenu du fournisseur de contenu DRM.</string>
+  <string name="permlab_accessDrm">Accédez au contenu DRM.</string>
+  <string name="permlab_queryDrm">Interrogez le contenu DRM.</string>
+</resources>
diff --git a/res/values-it-rIT/strings.xml b/res/values-it-rIT/strings.xml
new file mode 100644
index 0000000..a1acca5
--- /dev/null
+++ b/res/values-it-rIT/strings.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+  <string name="permdesc_accessDrm">Consente all'applicazione di accedere al contenuto
+        con protezione DRM.</string>
+  <string name="permdesc_queryDrm">Consente all'applicazione di interrogare il 
+        contenuto del provider di contenuti DRM.</string>
+  <string name="permlab_accessDrm">Accedere al contenuto DRM.</string>
+  <string name="permlab_queryDrm">Interrogare il contenuto DRM.</string>
+</resources>
diff --git a/res/values-zh-rTW/strings.xml b/res/values-zh-rTW/strings.xml
new file mode 100644
index 0000000..e8a6e68
--- /dev/null
+++ b/res/values-zh-rTW/strings.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+  <string name="permdesc_accessDrm">允許應用程式存取
+        受到 DRM 保護的內容。</string>
+  <string name="permdesc_queryDrm">允許應用程式查詢
+        DRM 內容提供者的內容。</string>
+  <string name="permlab_accessDrm">存取 DRM 內容。</string>
+  <string name="permlab_queryDrm">查詢 DRM 內容。</string>
+</resources>
diff --git a/res/values/strings.xml b/res/values/strings.xml
new file mode 100644
index 0000000..eedece0
--- /dev/null
+++ b/res/values/strings.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2008 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+  
+          http://www.apache.org/licenses/LICENSE-2.0
+  
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<resources>
+    <string name="permlab_accessDrm">Access DRM content.</string>
+    <string name="permdesc_accessDrm">Allows application to access
+        DRM-protected content.</string>
+    <string name="permlab_queryDrm">Query DRM content.</string>
+    <string name="permdesc_queryDrm">Allows application to query the 
+        contents of the DRM content provider.</string>
+</resources>
diff --git a/src/com/android/providers/drm/DrmProvider.java b/src/com/android/providers/drm/DrmProvider.java
new file mode 100644
index 0000000..aec88b4
--- /dev/null
+++ b/src/com/android/providers/drm/DrmProvider.java
@@ -0,0 +1,417 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.providers.drm;
+
+import android.content.*;
+import android.content.pm.PackageManager;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteException;
+import android.database.sqlite.SQLiteOpenHelper;
+import android.database.sqlite.SQLiteQueryBuilder;
+import android.database.sqlite.SQLiteStatement;
+import android.net.Uri;
+import android.os.ParcelFileDescriptor;
+import android.provider.DrmStore;
+import android.text.TextUtils;
+import android.util.Config;
+import android.util.Log;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.io.IOException;
+import java.util.HashMap;
+
+/**
+ * Drm content provider. See {@link android.provider.DrmStore} for details.
+ *
+ * @hide
+ */
+public class DrmProvider extends ContentProvider
+{
+    /**
+     * Creates and updated database on demand when opening it.
+     * Helper class to create database the first time the provider is
+     * initialized and upgrade it when a new version of the provider needs
+     * an updated version of the database.
+     */
+    private final class OpenDatabaseHelper extends SQLiteOpenHelper {
+        private static final String DATABASE_NAME = "drm.db";
+        private static final int DATABASE_VERSION = 1;
+
+        OpenDatabaseHelper(Context context) {
+            super(context, DATABASE_NAME, null, DATABASE_VERSION);
+        }
+
+        /**
+         * Creates database the first time we try to open it.
+         */
+        @Override
+        public void onCreate(final SQLiteDatabase db) {
+            createTables(db);
+        }
+
+        /**
+         * Checks data integrity when opening the database
+         */
+        @Override
+        public void onOpen(final SQLiteDatabase db) {
+            super.onOpen(db);
+            // TODO: validate and/or clean up database in onOpen - should that
+            //        be done in the service instead?
+        }
+
+        /**
+         * Updates the database format when a new content provider is used
+         * with an older database format.
+         */
+        // For now, just deletes the database.
+        // TODO: decide on a general policy when updates become relevant
+        // TODO: can there even be a downgrade? how can it be handled?
+        // TODO: delete temporary files
+        @Override
+        public void onUpgrade(final SQLiteDatabase db,
+                final int oldV, final int newV) {
+            Log.i(TAG, "Upgrading downloads database from version " +
+                  oldV+ " to " + newV +
+                  ", which will destroy all old data");
+            dropTables(db);
+            createTables(db);
+        }
+    }
+
+    @Override
+    public boolean onCreate()
+    {
+        mOpenHelper = new OpenDatabaseHelper(getContext());
+        return true;
+    }
+
+    /**
+     * Creates the table that'll hold the download information.
+     */
+    private void createTables(SQLiteDatabase db) {
+        db.execSQL("CREATE TABLE audio (" +
+                   "_id INTEGER PRIMARY KEY," +
+                   "_data TEXT," +
+                   "_size INTEGER," +
+                   "title TEXT," +
+                   "mime_type TEXT" +
+                  ");");
+
+        db.execSQL("CREATE TABLE images (" +
+                   "_id INTEGER PRIMARY KEY," +
+                   "_data TEXT," +
+                   "_size INTEGER," +
+                   "title TEXT," +
+                   "mime_type TEXT" +
+                  ");");
+    }
+
+    /**
+     * Deletes the table that holds the download information.
+     */
+    private void dropTables(SQLiteDatabase db) {
+        // TODO: error handling
+        db.execSQL("DROP TABLE IF EXISTS audio");
+        db.execSQL("DROP TABLE IF EXISTS images");
+    }
+
+    @Override
+    public Cursor query(Uri uri, String[] projectionIn, String selection,
+            String[] selectionArgs, String sort) {
+        String groupBy = null;
+
+        SQLiteQueryBuilder qb = new SQLiteQueryBuilder();
+
+        switch (URI_MATCHER.match(uri)) {
+            case AUDIO:
+                qb.setTables("audio");
+                break;
+
+            case AUDIO_ID:
+                qb.setTables("audio");
+                qb.appendWhere("_id=" + uri.getPathSegments().get(1));
+                break;
+
+            case IMAGES:
+                qb.setTables("images");
+                break;
+
+            case IMAGES_ID:
+                qb.setTables("images");
+                qb.appendWhere("_id=" + uri.getPathSegments().get(1));
+                break;
+
+            default:
+                throw new IllegalStateException("Unknown URL: " + uri.toString());
+        }
+
+        SQLiteDatabase db = mOpenHelper.getReadableDatabase();
+        Cursor c = qb.query(db, projectionIn, selection,
+                selectionArgs, groupBy, null, sort);
+        if (c != null) {
+            c.setNotificationUri(getContext().getContentResolver(), uri);
+        }
+        return c;
+    }
+
+    @Override
+    public String getType(Uri url)
+    {
+        switch (URI_MATCHER.match(url)) {
+            case AUDIO_ID:
+            case IMAGES_ID:
+                Cursor c = query(url, MIME_TYPE_PROJECTION, null, null, null);
+                if (c != null && c.getCount() == 1) {
+                    c.moveToFirst();
+                    String mimeType = c.getString(1);
+                    c.deactivate();
+                    return mimeType;
+                }
+                break;
+        }
+        throw new IllegalStateException("Unknown URL");
+    }
+
+    /**
+     * Ensures there is a file in the _data column of values, if one isn't
+     * present a new file is created.
+     *
+     * @param initialValues the values passed to insert by the caller
+     * @return the new values
+     */
+    private ContentValues ensureFile(ContentValues initialValues) {
+        try {
+            File parent = getContext().getFilesDir();
+            parent.mkdirs();
+            File file = File.createTempFile("DRM-", ".data", parent);
+            ContentValues values = new ContentValues(initialValues);
+            values.put("_data", file.toString());
+            return values;
+       } catch (IOException e) {
+            Log.e(TAG, "Failed to create data file in ensureFile");
+            return null;
+       }
+    }
+
+    @Override
+    public Uri insert(Uri uri, ContentValues initialValues)
+    {
+        if (getContext().checkCallingOrSelfPermission(Manifest.permission.ACCESS_DRM) 
+                != PackageManager.PERMISSION_GRANTED) {
+            throw new SecurityException("Requires DRM permission");
+        }
+
+        long rowId;
+        int match = URI_MATCHER.match(uri);
+        Uri newUri = null;
+        SQLiteDatabase db = mOpenHelper.getWritableDatabase();
+
+        if (initialValues == null) {
+            initialValues = new ContentValues();
+        }
+
+        switch (match) {
+            case AUDIO: {
+                ContentValues values = ensureFile(initialValues);
+                if (values == null) return null;
+                rowId = db.insert("audio", "title", values);
+                if (rowId > 0) {
+                    newUri = ContentUris.withAppendedId(DrmStore.Audio.CONTENT_URI, rowId);
+                }
+                break;
+            }
+
+            case IMAGES: {
+                ContentValues values = ensureFile(initialValues);
+                if (values == null) return null;
+                rowId = db.insert("images", "title", values);
+                if (rowId > 0) {
+                    newUri = ContentUris.withAppendedId(DrmStore.Images.CONTENT_URI, rowId);
+                }
+                break;
+            }
+
+            default:
+                throw new UnsupportedOperationException("Invalid URI " + uri);
+        }
+
+        if (newUri != null) {
+            getContext().getContentResolver().notifyChange(uri, null);
+        }
+        
+        return newUri;
+    }
+
+    private static final class GetTableAndWhereOutParameter {
+        public String table;
+        public String where;
+    }
+
+    static final GetTableAndWhereOutParameter sGetTableAndWhereParam =
+            new GetTableAndWhereOutParameter();
+
+    private void getTableAndWhere(Uri uri, int match, String userWhere,
+            GetTableAndWhereOutParameter out) {
+        String where = null;
+        switch (match) {
+            case AUDIO:
+                out.table = "audio";
+                break;
+
+            case AUDIO_ID:
+                out.table = "audio";
+                where = "_id=" + uri.getPathSegments().get(1);
+                break;
+
+            case IMAGES:
+                out.table = "images";
+                break;
+
+            case IMAGES_ID:
+                out.table = "images";
+                where = "_id=" + uri.getPathSegments().get(1);
+                break;
+
+            default:
+                throw new UnsupportedOperationException(
+                        "Unknown or unsupported URL: " + uri.toString());
+        }
+
+        // Add in the user requested WHERE clause, if needed
+        if (!TextUtils.isEmpty(userWhere)) {
+            if (!TextUtils.isEmpty(where)) {
+                out.where = where + " AND (" + userWhere + ")";
+            } else {
+                out.where = userWhere;
+            }
+        } else {
+            out.where = where;
+        }
+    }
+
+    private void deleteFiles(Uri uri, String userWhere, String[] whereArgs) {
+        Cursor c = query(uri, new String [] { "_data" }, userWhere, whereArgs, null);
+
+        try {
+            if (c != null && c.moveToFirst()) {
+                String prefix = getContext().getFilesDir().getPath();
+                do {
+                    String path = c.getString(0);
+                    if (!path.startsWith(prefix)) {
+                        throw new SecurityException("Attempted to delete a non-DRM file");
+                    }
+                    new File(path).delete();
+                } while (c.moveToNext());
+            }
+        } finally {
+            if (c != null) {
+                c.close();
+            }
+        }
+    }
+
+    @Override
+    public int delete(Uri uri, String userWhere, String[] whereArgs) {
+        if (getContext().checkCallingOrSelfPermission(Manifest.permission.ACCESS_DRM) 
+                != PackageManager.PERMISSION_GRANTED) {
+            throw new SecurityException("Requires DRM permission");
+        }
+
+        int count;
+        int match = URI_MATCHER.match(uri);
+        SQLiteDatabase db = mOpenHelper.getWritableDatabase();
+
+        synchronized (sGetTableAndWhereParam) {
+            getTableAndWhere(uri, match, userWhere, sGetTableAndWhereParam);
+            switch (match) {
+                default:
+                    deleteFiles(uri, userWhere, whereArgs);
+                    count = db.delete(sGetTableAndWhereParam.table,
+                            sGetTableAndWhereParam.where, whereArgs);
+                    break;
+            }
+        }
+
+        return count;
+    }
+
+    @Override
+    public int update(Uri uri, ContentValues initialValues, String userWhere,
+            String[] whereArgs) {
+        if (getContext().checkCallingOrSelfPermission(Manifest.permission.ACCESS_DRM) 
+                != PackageManager.PERMISSION_GRANTED) {
+            throw new SecurityException("Requires DRM permission");
+        }
+
+        int count;
+        int match = URI_MATCHER.match(uri);
+        SQLiteDatabase db = mOpenHelper.getWritableDatabase();
+
+        synchronized (sGetTableAndWhereParam) {
+            getTableAndWhere(uri, match, userWhere, sGetTableAndWhereParam);
+
+            switch (match) {
+                default:
+                    count = db.update(sGetTableAndWhereParam.table, initialValues,
+                        sGetTableAndWhereParam.where, whereArgs);
+                    break;
+            }
+        }
+
+        return count;
+    }
+
+    @Override
+    public ParcelFileDescriptor openFile(Uri uri, String mode)
+            throws FileNotFoundException {
+        if (getContext().checkCallingOrSelfPermission(Manifest.permission.ACCESS_DRM) 
+                != PackageManager.PERMISSION_GRANTED) {
+            throw new SecurityException("Requires DRM permission");
+        }
+        return openFileHelper(uri, mode);
+    }
+
+    private static String TAG = "DrmProvider";
+
+    private static final int AUDIO = 100;
+    private static final int AUDIO_ID = 101;
+    private static final int IMAGES = 102;
+    private static final int IMAGES_ID = 103;
+
+    private static final UriMatcher URI_MATCHER =
+            new UriMatcher(UriMatcher.NO_MATCH);
+
+    private static final String[] MIME_TYPE_PROJECTION = new String[] {
+            DrmStore.Columns._ID, // 0
+            DrmStore.Columns.MIME_TYPE, // 1
+    };
+    
+    private SQLiteOpenHelper mOpenHelper;
+
+    static
+    {
+        URI_MATCHER.addURI(DrmStore.AUTHORITY, "audio", AUDIO);
+        URI_MATCHER.addURI(DrmStore.AUTHORITY, "audio/#", AUDIO_ID);
+        URI_MATCHER.addURI(DrmStore.AUTHORITY, "images", IMAGES);
+        URI_MATCHER.addURI(DrmStore.AUTHORITY, "images/#", IMAGES_ID);
+    }
+}
diff --git a/src/com/android/providers/drm/DrmPushReceiver.java b/src/com/android/providers/drm/DrmPushReceiver.java
new file mode 100644
index 0000000..abe5ca0
--- /dev/null
+++ b/src/com/android/providers/drm/DrmPushReceiver.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.providers.drm;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+
+import android.drm.mobile1.DrmException;
+import android.drm.mobile1.DrmRights;
+import android.drm.mobile1.DrmRightsManager;
+import static android.provider.Telephony.Sms.Intents.WAP_PUSH_RECEIVED_ACTION;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.BroadcastReceiver;
+import android.util.Log;
+
+public class DrmPushReceiver extends BroadcastReceiver {
+    private static final String TAG = "DrmPushReceiver";
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        if (intent.getAction().equals(WAP_PUSH_RECEIVED_ACTION)) {
+            // Get right mimetype.
+            String rightMimeType = intent.getType();
+            if (DrmRightsManager.DRM_MIMETYPE_RIGHTS_XML_STRING.equals(rightMimeType) ||
+                DrmRightsManager.DRM_MIMETYPE_RIGHTS_WBXML_STRING.equals(rightMimeType)) {
+                // Get right data.
+                byte[] rightData = (byte[]) intent.getExtra("data");
+                if (rightData == null) {
+                    Log.e(TAG, "The rights data is invalid.");
+                    return;
+                }
+                ByteArrayInputStream rightDataStream = new ByteArrayInputStream(rightData);
+                try {
+                    DrmRightsManager.getInstance().installRights(rightDataStream,
+                            rightData.length,
+                            rightMimeType);
+                } catch (DrmException e) {
+                    Log.e(TAG, "Install drm rights failed.");
+                    return;
+                } catch (IOException e) {
+                    Log.e(TAG, "IOException occurs when install drm rights.");
+                    return;
+                }
+
+                Log.d(TAG, "Install drm rights successfully.");
+                return;
+            }
+            Log.d(TAG, "This is not drm rights push mimetype.");
+        }
+        Log.d(TAG, "This is not wap push received action.");
+    }
+}