Revert "Remove obsolete OMA-DRM support". (be13ba63) · Commits · e / os / android_frameworks_base

api/current.txt

+3 −3

Original line number	Diff line number	Diff line
		@@ -15575,7 +15575,7 @@ package android.media {
		method public android.database.Cursor getCursor();
		method public static int getDefaultType(android.net.Uri);
		method public static android.net.Uri getDefaultUri(int);
		method public deprecated boolean getIncludeDrm();
		method public boolean getIncludeDrm();
		method public android.media.Ringtone getRingtone(int);
		method public static android.media.Ringtone getRingtone(android.content.Context, android.net.Uri);
		method public int getRingtonePosition(android.net.Uri);
		@@ -15585,14 +15585,14 @@ package android.media {
		method public int inferStreamType();
		method public static boolean isDefault(android.net.Uri);
		method public static void setActualDefaultRingtoneUri(android.content.Context, int, android.net.Uri);
		method public deprecated void setIncludeDrm(boolean);
		method public void setIncludeDrm(boolean);
		method public void setStopPreviousRingtone(boolean);
		method public void setType(int);
		method public void stopPreviousRingtone();
		field public static final java.lang.String ACTION_RINGTONE_PICKER = "android.intent.action.RINGTONE_PICKER";
		field public static final java.lang.String EXTRA_RINGTONE_DEFAULT_URI = "android.intent.extra.ringtone.DEFAULT_URI";
		field public static final java.lang.String EXTRA_RINGTONE_EXISTING_URI = "android.intent.extra.ringtone.EXISTING_URI";
		field public static final deprecated java.lang.String EXTRA_RINGTONE_INCLUDE_DRM = "android.intent.extra.ringtone.INCLUDE_DRM";
		field public static final java.lang.String EXTRA_RINGTONE_INCLUDE_DRM = "android.intent.extra.ringtone.INCLUDE_DRM";
		field public static final java.lang.String EXTRA_RINGTONE_PICKED_URI = "android.intent.extra.ringtone.PICKED_URI";
		field public static final java.lang.String EXTRA_RINGTONE_SHOW_DEFAULT = "android.intent.extra.ringtone.SHOW_DEFAULT";
		field public static final java.lang.String EXTRA_RINGTONE_SHOW_SILENT = "android.intent.extra.ringtone.SHOW_SILENT";

core/java/android/provider/DrmStore.java

0 → 100644

+211 −0

Original line number	Diff line number	Diff line
		/*
		* 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 android.provider;

		import android.content.ContentResolver;
		import android.content.ContentValues;
		import android.content.Context;
		import android.drm.mobile1.DrmRawContent;
		import android.drm.mobile1.DrmRights;
		import android.drm.mobile1.DrmRightsManager;
		import android.content.Intent;
		import android.content.pm.PackageManager;
		import android.net.Uri;
		import android.util.Log;

		import java.io.File;
		import java.io.FileInputStream;
		import java.io.InputStream;
		import java.io.IOException;
		import java.io.OutputStream;

		/**
		* The DRM provider contains forward locked DRM content.
		*
		* @hide
		*/
		public final class DrmStore
		{
		private static final String TAG = "DrmStore";

		public static final String AUTHORITY = "drm";

		/**
		* This is in the Manifest class of the drm provider, but that isn't visible
		* in the framework.
		*/
		private static final String ACCESS_DRM_PERMISSION = "android.permission.ACCESS_DRM";

		/**
		* Fields for DRM database
		*/

		public interface Columns extends BaseColumns {
		/**
		* The data stream for the file
		* <P>Type: DATA STREAM</P>
		*/
		public static final String DATA = "_data";

		/**
		* The size of the file in bytes
		* <P>Type: INTEGER (long)</P>
		*/
		public static final String SIZE = "_size";

		/**
		* The title of the file content
		* <P>Type: TEXT</P>
		*/
		public static final String TITLE = "title";

		/**
		* The MIME type of the file
		* <P>Type: TEXT</P>
		*/
		public static final String MIME_TYPE = "mime_type";

		}

		public interface Images extends Columns {

		public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/images");
		}

		public interface Audio extends Columns {

		public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/audio");
		}

		/**
		* Utility function for inserting a file into the DRM content provider.
		*
		* @param cr The content resolver to use
		* @param file The file to insert
		* @param title The title for the content (or null)
		* @return uri to the DRM record or null
		*/
		public static final Intent addDrmFile(ContentResolver cr, File file, String title) {
		FileInputStream fis = null;
		Intent result = null;

		try {
		fis = new FileInputStream(file);
		if (title == null) {
		title = file.getName();
		int lastDot = title.lastIndexOf('.');
		if (lastDot > 0) {
		title = title.substring(0, lastDot);
		}
		}
		result = addDrmFile(cr, fis, title);
		} catch (Exception e) {
		Log.e(TAG, "pushing file failed", e);
		} finally {
		try {
		if (fis != null)
		fis.close();
		} catch (IOException e) {
		Log.e(TAG, "IOException in DrmStore.addDrmFile()", e);
		}
		}

		return result;
		}

		/**
		* Utility function for inserting a file stream into the DRM content provider.
		*
		* @param cr The content resolver to use
		* @param fis The FileInputStream to insert
		* @param title The title for the content (or null)
		* @return uri to the DRM record or null
		*/
		public static final Intent addDrmFile(ContentResolver cr, FileInputStream fis, String title) {
		OutputStream os = null;
		Intent result = null;

		try {
		DrmRawContent content = new DrmRawContent(fis, (int) fis.available(),
		DrmRawContent.DRM_MIMETYPE_MESSAGE_STRING);
		String mimeType = content.getContentType();
		long size = fis.getChannel().size();

		DrmRightsManager manager = manager = DrmRightsManager.getInstance();
		DrmRights rights = manager.queryRights(content);
		InputStream stream = content.getContentInputStream(rights);

		Uri contentUri = null;
		if (mimeType.startsWith("audio/")) {
		contentUri = DrmStore.Audio.CONTENT_URI;
		} else if (mimeType.startsWith("image/")) {
		contentUri = DrmStore.Images.CONTENT_URI;
		} else {
		Log.w(TAG, "unsupported mime type " + mimeType);
		}

		if (contentUri != null) {
		ContentValues values = new ContentValues(3);
		values.put(DrmStore.Columns.TITLE, title);
		values.put(DrmStore.Columns.SIZE, size);
		values.put(DrmStore.Columns.MIME_TYPE, mimeType);

		Uri uri = cr.insert(contentUri, values);
		if (uri != null) {
		os = cr.openOutputStream(uri);

		byte[] buffer = new byte[1000];
		int count;

		while ((count = stream.read(buffer)) != -1) {
		os.write(buffer, 0, count);
		}
		result = new Intent();
		result.setDataAndType(uri, mimeType);

		}
		}
		} catch (Exception e) {
		Log.e(TAG, "pushing file failed", e);
		} finally {
		try {
		if (fis != null)
		fis.close();
		if (os != null)
		os.close();
		} catch (IOException e) {
		Log.e(TAG, "IOException in DrmStore.addDrmFile()", e);
		}
		}

		return result;
		}

		/**
		* Utility function to enforce any permissions required to access DRM
		* content.
		*
		* @param context A context used for checking calling permission.
		*/
		public static void enforceAccessDrmPermission(Context context) {
		if (context.checkCallingOrSelfPermission(ACCESS_DRM_PERMISSION) !=
		PackageManager.PERMISSION_GRANTED) {
		throw new SecurityException("Requires DRM permission");
		}
		}

		}

media/java/android/drm/mobile1/DrmConstraintInfo.java

0 → 100644

+96 −0

Original line number	Diff line number	Diff line
		/*
		* 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 android.drm.mobile1;

		import java.util.Date;

		/**
		* This class provides interfaces to access the DRM constraint.
		*/
		public class DrmConstraintInfo {
		/**
		* The constraint of count.
		*/
		private int count;

		/**
		* The constraint of start date.
		*/
		private long startDate;

		/**
		* The constraint of end date.
		*/
		private long endDate;

		/**
		* The constraint of interval.
		*/
		private long interval;

		/**
		* Construct the DrmConstraint.
		*/
		DrmConstraintInfo() {
		count = -1;
		startDate = -1;
		endDate = -1;
		interval = -1;
		}

		/**
		* Get the count constraint.
		*
		* @return the count or -1 if no limit.
		*/
		public int getCount() {
		return count;
		}

		/**
		* Get the start date constraint.
		*
		* @return the start date or null if no limit.
		*/
		public Date getStartDate() {
		if (startDate == -1)
		return null;

		return new Date(startDate);
		}

		/**
		* Get the end date constraint.
		*
		* @return the end date or null if no limit.
		*/
		public Date getEndDate() {
		if (endDate == -1)
		return null;

		return new Date(endDate);
		}

		/**
		* Get the Interval constraint.
		*
		* @return the interval or -1 if no limit.
		*/
		public long getInterval() {
		return interval;
		}
		}

media/java/android/drm/mobile1/DrmException.java

0 → 100644

+34 −0

Original line number	Diff line number	Diff line
		/*
		* 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 android.drm.mobile1;

		import java.io.IOException;

		/**
		* A DrmException is thrown to report errors specific to handle DRM content and rights.
		*/
		public class DrmException extends Exception
		{
		// TODO: add more specific DRM error codes.

		private DrmException() {
		}

		public DrmException(String message) {
		super(message);
		}
		}

media/java/android/drm/mobile1/DrmRawContent.java

0 → 100644

+464 −0

File added.

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