Move mms related code from opt/telephony to base/telephony.
In an effort to remove it from telephony-common as that will not be
accessible to other modules, and some of them need mms code like
MmsService, TelephonyProvider, Bluetooth.
Test: basic sanity
Bug: 140763963
Merged-in: I03eda5a5dbd003659a90e2b9f6be9d4c2b767add
Change-Id: I03eda5a5dbd003659a90e2b9f6be9d4c2b767add
(cherry picked from commit fda8bc058c24c70a2800454f945b9528c5b87699)
diff --git a/telephony/java/com/google/android/mms/pdu/PduPersister.java b/telephony/java/com/google/android/mms/pdu/PduPersister.java
new file mode 100755
index 0000000..93f3065
--- /dev/null
+++ b/telephony/java/com/google/android/mms/pdu/PduPersister.java
@@ -0,0 +1,1573 @@
+/*
+ * Copyright (C) 2007-2008 Esmertec AG.
+ * Copyright (C) 2007-2008 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.google.android.mms.pdu;
+
+import android.content.ContentResolver;
+import android.content.ContentUris;
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.DatabaseUtils;
+import android.drm.DrmManagerClient;
+import android.net.Uri;
+import android.os.ParcelFileDescriptor;
+import android.provider.Telephony;
+import android.provider.Telephony.Mms;
+import android.provider.Telephony.Mms.Addr;
+import android.provider.Telephony.Mms.Part;
+import android.provider.Telephony.MmsSms;
+import android.provider.Telephony.MmsSms.PendingMessages;
+import android.provider.Telephony.Threads;
+import android.telephony.PhoneNumberUtils;
+import android.telephony.SubscriptionManager;
+import android.telephony.TelephonyManager;
+import android.text.TextUtils;
+import android.util.Log;
+
+import dalvik.annotation.compat.UnsupportedAppUsage;
+
+import com.google.android.mms.ContentType;
+import com.google.android.mms.InvalidHeaderValueException;
+import com.google.android.mms.MmsException;
+import com.google.android.mms.util.DownloadDrmHelper;
+import com.google.android.mms.util.DrmConvertSession;
+import com.google.android.mms.util.PduCache;
+import com.google.android.mms.util.PduCacheEntry;
+import com.google.android.mms.util.SqliteWrapper;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
+
+/**
+ * This class is the high-level manager of PDU storage.
+ */
+public class PduPersister {
+ private static final String TAG = "PduPersister";
+ private static final boolean DEBUG = false;
+ private static final boolean LOCAL_LOGV = false;
+
+ private static final long DUMMY_THREAD_ID = Long.MAX_VALUE;
+
+ /**
+ * The uri of temporary drm objects.
+ */
+ public static final String TEMPORARY_DRM_OBJECT_URI =
+ "content://mms/" + Long.MAX_VALUE + "/part";
+ /**
+ * Indicate that we transiently failed to process a MM.
+ */
+ public static final int PROC_STATUS_TRANSIENT_FAILURE = 1;
+ /**
+ * Indicate that we permanently failed to process a MM.
+ */
+ public static final int PROC_STATUS_PERMANENTLY_FAILURE = 2;
+ /**
+ * Indicate that we have successfully processed a MM.
+ */
+ public static final int PROC_STATUS_COMPLETED = 3;
+
+ private static PduPersister sPersister;
+ @UnsupportedAppUsage
+ private static final PduCache PDU_CACHE_INSTANCE;
+
+ @UnsupportedAppUsage
+ private static final int[] ADDRESS_FIELDS = new int[] {
+ PduHeaders.BCC,
+ PduHeaders.CC,
+ PduHeaders.FROM,
+ PduHeaders.TO
+ };
+
+ private static final String[] PDU_PROJECTION = new String[] {
+ Mms._ID,
+ Mms.MESSAGE_BOX,
+ Mms.THREAD_ID,
+ Mms.RETRIEVE_TEXT,
+ Mms.SUBJECT,
+ Mms.CONTENT_LOCATION,
+ Mms.CONTENT_TYPE,
+ Mms.MESSAGE_CLASS,
+ Mms.MESSAGE_ID,
+ Mms.RESPONSE_TEXT,
+ Mms.TRANSACTION_ID,
+ Mms.CONTENT_CLASS,
+ Mms.DELIVERY_REPORT,
+ Mms.MESSAGE_TYPE,
+ Mms.MMS_VERSION,
+ Mms.PRIORITY,
+ Mms.READ_REPORT,
+ Mms.READ_STATUS,
+ Mms.REPORT_ALLOWED,
+ Mms.RETRIEVE_STATUS,
+ Mms.STATUS,
+ Mms.DATE,
+ Mms.DELIVERY_TIME,
+ Mms.EXPIRY,
+ Mms.MESSAGE_SIZE,
+ Mms.SUBJECT_CHARSET,
+ Mms.RETRIEVE_TEXT_CHARSET,
+ };
+
+ private static final int PDU_COLUMN_ID = 0;
+ private static final int PDU_COLUMN_MESSAGE_BOX = 1;
+ private static final int PDU_COLUMN_THREAD_ID = 2;
+ private static final int PDU_COLUMN_RETRIEVE_TEXT = 3;
+ private static final int PDU_COLUMN_SUBJECT = 4;
+ private static final int PDU_COLUMN_CONTENT_LOCATION = 5;
+ private static final int PDU_COLUMN_CONTENT_TYPE = 6;
+ private static final int PDU_COLUMN_MESSAGE_CLASS = 7;
+ private static final int PDU_COLUMN_MESSAGE_ID = 8;
+ private static final int PDU_COLUMN_RESPONSE_TEXT = 9;
+ private static final int PDU_COLUMN_TRANSACTION_ID = 10;
+ private static final int PDU_COLUMN_CONTENT_CLASS = 11;
+ private static final int PDU_COLUMN_DELIVERY_REPORT = 12;
+ private static final int PDU_COLUMN_MESSAGE_TYPE = 13;
+ private static final int PDU_COLUMN_MMS_VERSION = 14;
+ private static final int PDU_COLUMN_PRIORITY = 15;
+ private static final int PDU_COLUMN_READ_REPORT = 16;
+ private static final int PDU_COLUMN_READ_STATUS = 17;
+ private static final int PDU_COLUMN_REPORT_ALLOWED = 18;
+ private static final int PDU_COLUMN_RETRIEVE_STATUS = 19;
+ private static final int PDU_COLUMN_STATUS = 20;
+ private static final int PDU_COLUMN_DATE = 21;
+ private static final int PDU_COLUMN_DELIVERY_TIME = 22;
+ private static final int PDU_COLUMN_EXPIRY = 23;
+ private static final int PDU_COLUMN_MESSAGE_SIZE = 24;
+ private static final int PDU_COLUMN_SUBJECT_CHARSET = 25;
+ private static final int PDU_COLUMN_RETRIEVE_TEXT_CHARSET = 26;
+
+ @UnsupportedAppUsage
+ private static final String[] PART_PROJECTION = new String[] {
+ Part._ID,
+ Part.CHARSET,
+ Part.CONTENT_DISPOSITION,
+ Part.CONTENT_ID,
+ Part.CONTENT_LOCATION,
+ Part.CONTENT_TYPE,
+ Part.FILENAME,
+ Part.NAME,
+ Part.TEXT
+ };
+
+ private static final int PART_COLUMN_ID = 0;
+ private static final int PART_COLUMN_CHARSET = 1;
+ private static final int PART_COLUMN_CONTENT_DISPOSITION = 2;
+ private static final int PART_COLUMN_CONTENT_ID = 3;
+ private static final int PART_COLUMN_CONTENT_LOCATION = 4;
+ private static final int PART_COLUMN_CONTENT_TYPE = 5;
+ private static final int PART_COLUMN_FILENAME = 6;
+ private static final int PART_COLUMN_NAME = 7;
+ private static final int PART_COLUMN_TEXT = 8;
+
+ @UnsupportedAppUsage
+ private static final HashMap<Uri, Integer> MESSAGE_BOX_MAP;
+ // These map are used for convenience in persist() and load().
+ private static final HashMap<Integer, Integer> CHARSET_COLUMN_INDEX_MAP;
+ private static final HashMap<Integer, Integer> ENCODED_STRING_COLUMN_INDEX_MAP;
+ private static final HashMap<Integer, Integer> TEXT_STRING_COLUMN_INDEX_MAP;
+ private static final HashMap<Integer, Integer> OCTET_COLUMN_INDEX_MAP;
+ private static final HashMap<Integer, Integer> LONG_COLUMN_INDEX_MAP;
+ @UnsupportedAppUsage
+ private static final HashMap<Integer, String> CHARSET_COLUMN_NAME_MAP;
+ @UnsupportedAppUsage
+ private static final HashMap<Integer, String> ENCODED_STRING_COLUMN_NAME_MAP;
+ @UnsupportedAppUsage
+ private static final HashMap<Integer, String> TEXT_STRING_COLUMN_NAME_MAP;
+ @UnsupportedAppUsage
+ private static final HashMap<Integer, String> OCTET_COLUMN_NAME_MAP;
+ @UnsupportedAppUsage
+ private static final HashMap<Integer, String> LONG_COLUMN_NAME_MAP;
+
+ static {
+ MESSAGE_BOX_MAP = new HashMap<Uri, Integer>();
+ MESSAGE_BOX_MAP.put(Mms.Inbox.CONTENT_URI, Mms.MESSAGE_BOX_INBOX);
+ MESSAGE_BOX_MAP.put(Mms.Sent.CONTENT_URI, Mms.MESSAGE_BOX_SENT);
+ MESSAGE_BOX_MAP.put(Mms.Draft.CONTENT_URI, Mms.MESSAGE_BOX_DRAFTS);
+ MESSAGE_BOX_MAP.put(Mms.Outbox.CONTENT_URI, Mms.MESSAGE_BOX_OUTBOX);
+
+ CHARSET_COLUMN_INDEX_MAP = new HashMap<Integer, Integer>();
+ CHARSET_COLUMN_INDEX_MAP.put(PduHeaders.SUBJECT, PDU_COLUMN_SUBJECT_CHARSET);
+ CHARSET_COLUMN_INDEX_MAP.put(PduHeaders.RETRIEVE_TEXT, PDU_COLUMN_RETRIEVE_TEXT_CHARSET);
+
+ CHARSET_COLUMN_NAME_MAP = new HashMap<Integer, String>();
+ CHARSET_COLUMN_NAME_MAP.put(PduHeaders.SUBJECT, Mms.SUBJECT_CHARSET);
+ CHARSET_COLUMN_NAME_MAP.put(PduHeaders.RETRIEVE_TEXT, Mms.RETRIEVE_TEXT_CHARSET);
+
+ // Encoded string field code -> column index/name map.
+ ENCODED_STRING_COLUMN_INDEX_MAP = new HashMap<Integer, Integer>();
+ ENCODED_STRING_COLUMN_INDEX_MAP.put(PduHeaders.RETRIEVE_TEXT, PDU_COLUMN_RETRIEVE_TEXT);
+ ENCODED_STRING_COLUMN_INDEX_MAP.put(PduHeaders.SUBJECT, PDU_COLUMN_SUBJECT);
+
+ ENCODED_STRING_COLUMN_NAME_MAP = new HashMap<Integer, String>();
+ ENCODED_STRING_COLUMN_NAME_MAP.put(PduHeaders.RETRIEVE_TEXT, Mms.RETRIEVE_TEXT);
+ ENCODED_STRING_COLUMN_NAME_MAP.put(PduHeaders.SUBJECT, Mms.SUBJECT);
+
+ // Text string field code -> column index/name map.
+ TEXT_STRING_COLUMN_INDEX_MAP = new HashMap<Integer, Integer>();
+ TEXT_STRING_COLUMN_INDEX_MAP.put(PduHeaders.CONTENT_LOCATION, PDU_COLUMN_CONTENT_LOCATION);
+ TEXT_STRING_COLUMN_INDEX_MAP.put(PduHeaders.CONTENT_TYPE, PDU_COLUMN_CONTENT_TYPE);
+ TEXT_STRING_COLUMN_INDEX_MAP.put(PduHeaders.MESSAGE_CLASS, PDU_COLUMN_MESSAGE_CLASS);
+ TEXT_STRING_COLUMN_INDEX_MAP.put(PduHeaders.MESSAGE_ID, PDU_COLUMN_MESSAGE_ID);
+ TEXT_STRING_COLUMN_INDEX_MAP.put(PduHeaders.RESPONSE_TEXT, PDU_COLUMN_RESPONSE_TEXT);
+ TEXT_STRING_COLUMN_INDEX_MAP.put(PduHeaders.TRANSACTION_ID, PDU_COLUMN_TRANSACTION_ID);
+
+ TEXT_STRING_COLUMN_NAME_MAP = new HashMap<Integer, String>();
+ TEXT_STRING_COLUMN_NAME_MAP.put(PduHeaders.CONTENT_LOCATION, Mms.CONTENT_LOCATION);
+ TEXT_STRING_COLUMN_NAME_MAP.put(PduHeaders.CONTENT_TYPE, Mms.CONTENT_TYPE);
+ TEXT_STRING_COLUMN_NAME_MAP.put(PduHeaders.MESSAGE_CLASS, Mms.MESSAGE_CLASS);
+ TEXT_STRING_COLUMN_NAME_MAP.put(PduHeaders.MESSAGE_ID, Mms.MESSAGE_ID);
+ TEXT_STRING_COLUMN_NAME_MAP.put(PduHeaders.RESPONSE_TEXT, Mms.RESPONSE_TEXT);
+ TEXT_STRING_COLUMN_NAME_MAP.put(PduHeaders.TRANSACTION_ID, Mms.TRANSACTION_ID);
+
+ // Octet field code -> column index/name map.
+ OCTET_COLUMN_INDEX_MAP = new HashMap<Integer, Integer>();
+ OCTET_COLUMN_INDEX_MAP.put(PduHeaders.CONTENT_CLASS, PDU_COLUMN_CONTENT_CLASS);
+ OCTET_COLUMN_INDEX_MAP.put(PduHeaders.DELIVERY_REPORT, PDU_COLUMN_DELIVERY_REPORT);
+ OCTET_COLUMN_INDEX_MAP.put(PduHeaders.MESSAGE_TYPE, PDU_COLUMN_MESSAGE_TYPE);
+ OCTET_COLUMN_INDEX_MAP.put(PduHeaders.MMS_VERSION, PDU_COLUMN_MMS_VERSION);
+ OCTET_COLUMN_INDEX_MAP.put(PduHeaders.PRIORITY, PDU_COLUMN_PRIORITY);
+ OCTET_COLUMN_INDEX_MAP.put(PduHeaders.READ_REPORT, PDU_COLUMN_READ_REPORT);
+ OCTET_COLUMN_INDEX_MAP.put(PduHeaders.READ_STATUS, PDU_COLUMN_READ_STATUS);
+ OCTET_COLUMN_INDEX_MAP.put(PduHeaders.REPORT_ALLOWED, PDU_COLUMN_REPORT_ALLOWED);
+ OCTET_COLUMN_INDEX_MAP.put(PduHeaders.RETRIEVE_STATUS, PDU_COLUMN_RETRIEVE_STATUS);
+ OCTET_COLUMN_INDEX_MAP.put(PduHeaders.STATUS, PDU_COLUMN_STATUS);
+
+ OCTET_COLUMN_NAME_MAP = new HashMap<Integer, String>();
+ OCTET_COLUMN_NAME_MAP.put(PduHeaders.CONTENT_CLASS, Mms.CONTENT_CLASS);
+ OCTET_COLUMN_NAME_MAP.put(PduHeaders.DELIVERY_REPORT, Mms.DELIVERY_REPORT);
+ OCTET_COLUMN_NAME_MAP.put(PduHeaders.MESSAGE_TYPE, Mms.MESSAGE_TYPE);
+ OCTET_COLUMN_NAME_MAP.put(PduHeaders.MMS_VERSION, Mms.MMS_VERSION);
+ OCTET_COLUMN_NAME_MAP.put(PduHeaders.PRIORITY, Mms.PRIORITY);
+ OCTET_COLUMN_NAME_MAP.put(PduHeaders.READ_REPORT, Mms.READ_REPORT);
+ OCTET_COLUMN_NAME_MAP.put(PduHeaders.READ_STATUS, Mms.READ_STATUS);
+ OCTET_COLUMN_NAME_MAP.put(PduHeaders.REPORT_ALLOWED, Mms.REPORT_ALLOWED);
+ OCTET_COLUMN_NAME_MAP.put(PduHeaders.RETRIEVE_STATUS, Mms.RETRIEVE_STATUS);
+ OCTET_COLUMN_NAME_MAP.put(PduHeaders.STATUS, Mms.STATUS);
+
+ // Long field code -> column index/name map.
+ LONG_COLUMN_INDEX_MAP = new HashMap<Integer, Integer>();
+ LONG_COLUMN_INDEX_MAP.put(PduHeaders.DATE, PDU_COLUMN_DATE);
+ LONG_COLUMN_INDEX_MAP.put(PduHeaders.DELIVERY_TIME, PDU_COLUMN_DELIVERY_TIME);
+ LONG_COLUMN_INDEX_MAP.put(PduHeaders.EXPIRY, PDU_COLUMN_EXPIRY);
+ LONG_COLUMN_INDEX_MAP.put(PduHeaders.MESSAGE_SIZE, PDU_COLUMN_MESSAGE_SIZE);
+
+ LONG_COLUMN_NAME_MAP = new HashMap<Integer, String>();
+ LONG_COLUMN_NAME_MAP.put(PduHeaders.DATE, Mms.DATE);
+ LONG_COLUMN_NAME_MAP.put(PduHeaders.DELIVERY_TIME, Mms.DELIVERY_TIME);
+ LONG_COLUMN_NAME_MAP.put(PduHeaders.EXPIRY, Mms.EXPIRY);
+ LONG_COLUMN_NAME_MAP.put(PduHeaders.MESSAGE_SIZE, Mms.MESSAGE_SIZE);
+
+ PDU_CACHE_INSTANCE = PduCache.getInstance();
+ }
+
+ @UnsupportedAppUsage
+ private final Context mContext;
+ @UnsupportedAppUsage
+ private final ContentResolver mContentResolver;
+ private final DrmManagerClient mDrmManagerClient;
+ @UnsupportedAppUsage
+ private final TelephonyManager mTelephonyManager;
+
+ private PduPersister(Context context) {
+ mContext = context;
+ mContentResolver = context.getContentResolver();
+ mDrmManagerClient = new DrmManagerClient(context);
+ mTelephonyManager = (TelephonyManager)context
+ .getSystemService(Context.TELEPHONY_SERVICE);
+ }
+
+ /** Get(or create if not exist) an instance of PduPersister */
+ @UnsupportedAppUsage
+ public static PduPersister getPduPersister(Context context) {
+ if ((sPersister == null)) {
+ sPersister = new PduPersister(context);
+ } else if (!context.equals(sPersister.mContext)) {
+ sPersister.release();
+ sPersister = new PduPersister(context);
+ }
+
+ return sPersister;
+ }
+
+ private void setEncodedStringValueToHeaders(
+ Cursor c, int columnIndex,
+ PduHeaders headers, int mapColumn) {
+ String s = c.getString(columnIndex);
+ if ((s != null) && (s.length() > 0)) {
+ int charsetColumnIndex = CHARSET_COLUMN_INDEX_MAP.get(mapColumn);
+ int charset = c.getInt(charsetColumnIndex);
+ EncodedStringValue value = new EncodedStringValue(
+ charset, getBytes(s));
+ headers.setEncodedStringValue(value, mapColumn);
+ }
+ }
+
+ private void setTextStringToHeaders(
+ Cursor c, int columnIndex,
+ PduHeaders headers, int mapColumn) {
+ String s = c.getString(columnIndex);
+ if (s != null) {
+ headers.setTextString(getBytes(s), mapColumn);
+ }
+ }
+
+ private void setOctetToHeaders(
+ Cursor c, int columnIndex,
+ PduHeaders headers, int mapColumn) throws InvalidHeaderValueException {
+ if (!c.isNull(columnIndex)) {
+ int b = c.getInt(columnIndex);
+ headers.setOctet(b, mapColumn);
+ }
+ }
+
+ private void setLongToHeaders(
+ Cursor c, int columnIndex,
+ PduHeaders headers, int mapColumn) {
+ if (!c.isNull(columnIndex)) {
+ long l = c.getLong(columnIndex);
+ headers.setLongInteger(l, mapColumn);
+ }
+ }
+
+ @UnsupportedAppUsage
+ private Integer getIntegerFromPartColumn(Cursor c, int columnIndex) {
+ if (!c.isNull(columnIndex)) {
+ return c.getInt(columnIndex);
+ }
+ return null;
+ }
+
+ @UnsupportedAppUsage
+ private byte[] getByteArrayFromPartColumn(Cursor c, int columnIndex) {
+ if (!c.isNull(columnIndex)) {
+ return getBytes(c.getString(columnIndex));
+ }
+ return null;
+ }
+
+ private PduPart[] loadParts(long msgId) throws MmsException {
+ Cursor c = SqliteWrapper.query(mContext, mContentResolver,
+ Uri.parse("content://mms/" + msgId + "/part"),
+ PART_PROJECTION, null, null, null);
+
+ PduPart[] parts = null;
+
+ try {
+ if ((c == null) || (c.getCount() == 0)) {
+ if (LOCAL_LOGV) {
+ Log.v(TAG, "loadParts(" + msgId + "): no part to load.");
+ }
+ return null;
+ }
+
+ int partCount = c.getCount();
+ int partIdx = 0;
+ parts = new PduPart[partCount];
+ while (c.moveToNext()) {
+ PduPart part = new PduPart();
+ Integer charset = getIntegerFromPartColumn(
+ c, PART_COLUMN_CHARSET);
+ if (charset != null) {
+ part.setCharset(charset);
+ }
+
+ byte[] contentDisposition = getByteArrayFromPartColumn(
+ c, PART_COLUMN_CONTENT_DISPOSITION);
+ if (contentDisposition != null) {
+ part.setContentDisposition(contentDisposition);
+ }
+
+ byte[] contentId = getByteArrayFromPartColumn(
+ c, PART_COLUMN_CONTENT_ID);
+ if (contentId != null) {
+ part.setContentId(contentId);
+ }
+
+ byte[] contentLocation = getByteArrayFromPartColumn(
+ c, PART_COLUMN_CONTENT_LOCATION);
+ if (contentLocation != null) {
+ part.setContentLocation(contentLocation);
+ }
+
+ byte[] contentType = getByteArrayFromPartColumn(
+ c, PART_COLUMN_CONTENT_TYPE);
+ if (contentType != null) {
+ part.setContentType(contentType);
+ } else {
+ throw new MmsException("Content-Type must be set.");
+ }
+
+ byte[] fileName = getByteArrayFromPartColumn(
+ c, PART_COLUMN_FILENAME);
+ if (fileName != null) {
+ part.setFilename(fileName);
+ }
+
+ byte[] name = getByteArrayFromPartColumn(
+ c, PART_COLUMN_NAME);
+ if (name != null) {
+ part.setName(name);
+ }
+
+ // Construct a Uri for this part.
+ long partId = c.getLong(PART_COLUMN_ID);
+ Uri partURI = Uri.parse("content://mms/part/" + partId);
+ part.setDataUri(partURI);
+
+ // For images/audio/video, we won't keep their data in Part
+ // because their renderer accept Uri as source.
+ String type = toIsoString(contentType);
+ if (!ContentType.isImageType(type)
+ && !ContentType.isAudioType(type)
+ && !ContentType.isVideoType(type)) {
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ InputStream is = null;
+
+ // Store simple string values directly in the database instead of an
+ // external file. This makes the text searchable and retrieval slightly
+ // faster.
+ if (ContentType.TEXT_PLAIN.equals(type) || ContentType.APP_SMIL.equals(type)
+ || ContentType.TEXT_HTML.equals(type)) {
+ String text = c.getString(PART_COLUMN_TEXT);
+ byte [] blob = new EncodedStringValue(text != null ? text : "")
+ .getTextString();
+ baos.write(blob, 0, blob.length);
+ } else {
+
+ try {
+ is = mContentResolver.openInputStream(partURI);
+
+ byte[] buffer = new byte[256];
+ int len = is.read(buffer);
+ while (len >= 0) {
+ baos.write(buffer, 0, len);
+ len = is.read(buffer);
+ }
+ } catch (IOException e) {
+ Log.e(TAG, "Failed to load part data", e);
+ c.close();
+ throw new MmsException(e);
+ } finally {
+ if (is != null) {
+ try {
+ is.close();
+ } catch (IOException e) {
+ Log.e(TAG, "Failed to close stream", e);
+ } // Ignore
+ }
+ }
+ }
+ part.setData(baos.toByteArray());
+ }
+ parts[partIdx++] = part;
+ }
+ } finally {
+ if (c != null) {
+ c.close();
+ }
+ }
+
+ return parts;
+ }
+
+ private void loadAddress(long msgId, PduHeaders headers) {
+ Cursor c = SqliteWrapper.query(mContext, mContentResolver,
+ Uri.parse("content://mms/" + msgId + "/addr"),
+ new String[] { Addr.ADDRESS, Addr.CHARSET, Addr.TYPE },
+ null, null, null);
+
+ if (c != null) {
+ try {
+ while (c.moveToNext()) {
+ String addr = c.getString(0);
+ if (!TextUtils.isEmpty(addr)) {
+ int addrType = c.getInt(2);
+ switch (addrType) {
+ case PduHeaders.FROM:
+ headers.setEncodedStringValue(
+ new EncodedStringValue(c.getInt(1), getBytes(addr)),
+ addrType);
+ break;
+ case PduHeaders.TO:
+ case PduHeaders.CC:
+ case PduHeaders.BCC:
+ headers.appendEncodedStringValue(
+ new EncodedStringValue(c.getInt(1), getBytes(addr)),
+ addrType);
+ break;
+ default:
+ Log.e(TAG, "Unknown address type: " + addrType);
+ break;
+ }
+ }
+ }
+ } finally {
+ c.close();
+ }
+ }
+ }
+
+ /**
+ * Load a PDU from storage by given Uri.
+ *
+ * @param uri The Uri of the PDU to be loaded.
+ * @return A generic PDU object, it may be cast to dedicated PDU.
+ * @throws MmsException Failed to load some fields of a PDU.
+ */
+ @UnsupportedAppUsage
+ public GenericPdu load(Uri uri) throws MmsException {
+ GenericPdu pdu = null;
+ PduCacheEntry cacheEntry = null;
+ int msgBox = 0;
+ long threadId = -1;
+ try {
+ synchronized(PDU_CACHE_INSTANCE) {
+ if (PDU_CACHE_INSTANCE.isUpdating(uri)) {
+ if (LOCAL_LOGV) {
+ Log.v(TAG, "load: " + uri + " blocked by isUpdating()");
+ }
+ try {
+ PDU_CACHE_INSTANCE.wait();
+ } catch (InterruptedException e) {
+ Log.e(TAG, "load: ", e);
+ }
+ cacheEntry = PDU_CACHE_INSTANCE.get(uri);
+ if (cacheEntry != null) {
+ return cacheEntry.getPdu();
+ }
+ }
+ // Tell the cache to indicate to other callers that this item
+ // is currently being updated.
+ PDU_CACHE_INSTANCE.setUpdating(uri, true);
+ }
+
+ Cursor c = SqliteWrapper.query(mContext, mContentResolver, uri,
+ PDU_PROJECTION, null, null, null);
+ PduHeaders headers = new PduHeaders();
+ Set<Entry<Integer, Integer>> set;
+ long msgId = ContentUris.parseId(uri);
+
+ try {
+ if ((c == null) || (c.getCount() != 1) || !c.moveToFirst()) {
+ throw new MmsException("Bad uri: " + uri);
+ }
+
+ msgBox = c.getInt(PDU_COLUMN_MESSAGE_BOX);
+ threadId = c.getLong(PDU_COLUMN_THREAD_ID);
+
+ set = ENCODED_STRING_COLUMN_INDEX_MAP.entrySet();
+ for (Entry<Integer, Integer> e : set) {
+ setEncodedStringValueToHeaders(
+ c, e.getValue(), headers, e.getKey());
+ }
+
+ set = TEXT_STRING_COLUMN_INDEX_MAP.entrySet();
+ for (Entry<Integer, Integer> e : set) {
+ setTextStringToHeaders(
+ c, e.getValue(), headers, e.getKey());
+ }
+
+ set = OCTET_COLUMN_INDEX_MAP.entrySet();
+ for (Entry<Integer, Integer> e : set) {
+ setOctetToHeaders(
+ c, e.getValue(), headers, e.getKey());
+ }
+
+ set = LONG_COLUMN_INDEX_MAP.entrySet();
+ for (Entry<Integer, Integer> e : set) {
+ setLongToHeaders(
+ c, e.getValue(), headers, e.getKey());
+ }
+ } finally {
+ if (c != null) {
+ c.close();
+ }
+ }
+
+ // Check whether 'msgId' has been assigned a valid value.
+ if (msgId == -1L) {
+ throw new MmsException("Error! ID of the message: -1.");
+ }
+
+ // Load address information of the MM.
+ loadAddress(msgId, headers);
+
+ int msgType = headers.getOctet(PduHeaders.MESSAGE_TYPE);
+ PduBody body = new PduBody();
+
+ // For PDU which type is M_retrieve.conf or Send.req, we should
+ // load multiparts and put them into the body of the PDU.
+ if ((msgType == PduHeaders.MESSAGE_TYPE_RETRIEVE_CONF)
+ || (msgType == PduHeaders.MESSAGE_TYPE_SEND_REQ)) {
+ PduPart[] parts = loadParts(msgId);
+ if (parts != null) {
+ int partsNum = parts.length;
+ for (int i = 0; i < partsNum; i++) {
+ body.addPart(parts[i]);
+ }
+ }
+ }
+
+ switch (msgType) {
+ case PduHeaders.MESSAGE_TYPE_NOTIFICATION_IND:
+ pdu = new NotificationInd(headers);
+ break;
+ case PduHeaders.MESSAGE_TYPE_DELIVERY_IND:
+ pdu = new DeliveryInd(headers);
+ break;
+ case PduHeaders.MESSAGE_TYPE_READ_ORIG_IND:
+ pdu = new ReadOrigInd(headers);
+ break;
+ case PduHeaders.MESSAGE_TYPE_RETRIEVE_CONF:
+ pdu = new RetrieveConf(headers, body);
+ break;
+ case PduHeaders.MESSAGE_TYPE_SEND_REQ:
+ pdu = new SendReq(headers, body);
+ break;
+ case PduHeaders.MESSAGE_TYPE_ACKNOWLEDGE_IND:
+ pdu = new AcknowledgeInd(headers);
+ break;
+ case PduHeaders.MESSAGE_TYPE_NOTIFYRESP_IND:
+ pdu = new NotifyRespInd(headers);
+ break;
+ case PduHeaders.MESSAGE_TYPE_READ_REC_IND:
+ pdu = new ReadRecInd(headers);
+ break;
+ case PduHeaders.MESSAGE_TYPE_SEND_CONF:
+ case PduHeaders.MESSAGE_TYPE_FORWARD_REQ:
+ case PduHeaders.MESSAGE_TYPE_FORWARD_CONF:
+ case PduHeaders.MESSAGE_TYPE_MBOX_STORE_REQ:
+ case PduHeaders.MESSAGE_TYPE_MBOX_STORE_CONF:
+ case PduHeaders.MESSAGE_TYPE_MBOX_VIEW_REQ:
+ case PduHeaders.MESSAGE_TYPE_MBOX_VIEW_CONF:
+ case PduHeaders.MESSAGE_TYPE_MBOX_UPLOAD_REQ:
+ case PduHeaders.MESSAGE_TYPE_MBOX_UPLOAD_CONF:
+ case PduHeaders.MESSAGE_TYPE_MBOX_DELETE_REQ:
+ case PduHeaders.MESSAGE_TYPE_MBOX_DELETE_CONF:
+ case PduHeaders.MESSAGE_TYPE_MBOX_DESCR:
+ case PduHeaders.MESSAGE_TYPE_DELETE_REQ:
+ case PduHeaders.MESSAGE_TYPE_DELETE_CONF:
+ case PduHeaders.MESSAGE_TYPE_CANCEL_REQ:
+ case PduHeaders.MESSAGE_TYPE_CANCEL_CONF:
+ throw new MmsException(
+ "Unsupported PDU type: " + Integer.toHexString(msgType));
+
+ default:
+ throw new MmsException(
+ "Unrecognized PDU type: " + Integer.toHexString(msgType));
+ }
+ } finally {
+ synchronized(PDU_CACHE_INSTANCE) {
+ if (pdu != null) {
+ assert(PDU_CACHE_INSTANCE.get(uri) == null);
+ // Update the cache entry with the real info
+ cacheEntry = new PduCacheEntry(pdu, msgBox, threadId);
+ PDU_CACHE_INSTANCE.put(uri, cacheEntry);
+ }
+ PDU_CACHE_INSTANCE.setUpdating(uri, false);
+ PDU_CACHE_INSTANCE.notifyAll(); // tell anybody waiting on this entry to go ahead
+ }
+ }
+ return pdu;
+ }
+
+ @UnsupportedAppUsage
+ private void persistAddress(
+ long msgId, int type, EncodedStringValue[] array) {
+ ContentValues values = new ContentValues(3);
+
+ for (EncodedStringValue addr : array) {
+ values.clear(); // Clear all values first.
+ values.put(Addr.ADDRESS, toIsoString(addr.getTextString()));
+ values.put(Addr.CHARSET, addr.getCharacterSet());
+ values.put(Addr.TYPE, type);
+
+ Uri uri = Uri.parse("content://mms/" + msgId + "/addr");
+ SqliteWrapper.insert(mContext, mContentResolver, uri, values);
+ }
+ }
+
+ @UnsupportedAppUsage
+ private static String getPartContentType(PduPart part) {
+ return part.getContentType() == null ? null : toIsoString(part.getContentType());
+ }
+
+ @UnsupportedAppUsage
+ public Uri persistPart(PduPart part, long msgId, HashMap<Uri, InputStream> preOpenedFiles)
+ throws MmsException {
+ Uri uri = Uri.parse("content://mms/" + msgId + "/part");
+ ContentValues values = new ContentValues(8);
+
+ int charset = part.getCharset();
+ if (charset != 0 ) {
+ values.put(Part.CHARSET, charset);
+ }
+
+ String contentType = getPartContentType(part);
+ if (contentType != null) {
+ // There is no "image/jpg" in Android (and it's an invalid mimetype).
+ // Change it to "image/jpeg"
+ if (ContentType.IMAGE_JPG.equals(contentType)) {
+ contentType = ContentType.IMAGE_JPEG;
+ }
+
+ values.put(Part.CONTENT_TYPE, contentType);
+ // To ensure the SMIL part is always the first part.
+ if (ContentType.APP_SMIL.equals(contentType)) {
+ values.put(Part.SEQ, -1);
+ }
+ } else {
+ throw new MmsException("MIME type of the part must be set.");
+ }
+
+ if (part.getFilename() != null) {
+ String fileName = new String(part.getFilename());
+ values.put(Part.FILENAME, fileName);
+ }
+
+ if (part.getName() != null) {
+ String name = new String(part.getName());
+ values.put(Part.NAME, name);
+ }
+
+ Object value = null;
+ if (part.getContentDisposition() != null) {
+ value = toIsoString(part.getContentDisposition());
+ values.put(Part.CONTENT_DISPOSITION, (String) value);
+ }
+
+ if (part.getContentId() != null) {
+ value = toIsoString(part.getContentId());
+ values.put(Part.CONTENT_ID, (String) value);
+ }
+
+ if (part.getContentLocation() != null) {
+ value = toIsoString(part.getContentLocation());
+ values.put(Part.CONTENT_LOCATION, (String) value);
+ }
+
+ Uri res = SqliteWrapper.insert(mContext, mContentResolver, uri, values);
+ if (res == null) {
+ throw new MmsException("Failed to persist part, return null.");
+ }
+
+ persistData(part, res, contentType, preOpenedFiles);
+ // After successfully store the data, we should update
+ // the dataUri of the part.
+ part.setDataUri(res);
+
+ return res;
+ }
+
+ /**
+ * Save data of the part into storage. The source data may be given
+ * by a byte[] or a Uri. If it's a byte[], directly save it
+ * into storage, otherwise load source data from the dataUri and then
+ * save it. If the data is an image, we may scale down it according
+ * to user preference.
+ *
+ * @param part The PDU part which contains data to be saved.
+ * @param uri The URI of the part.
+ * @param contentType The MIME type of the part.
+ * @param preOpenedFiles if not null, a map of preopened InputStreams for the parts.
+ * @throws MmsException Cannot find source data or error occurred
+ * while saving the data.
+ */
+ private void persistData(PduPart part, Uri uri,
+ String contentType, HashMap<Uri, InputStream> preOpenedFiles)
+ throws MmsException {
+ OutputStream os = null;
+ InputStream is = null;
+ DrmConvertSession drmConvertSession = null;
+ Uri dataUri = null;
+ String path = null;
+
+ try {
+ byte[] data = part.getData();
+ if (ContentType.TEXT_PLAIN.equals(contentType)
+ || ContentType.APP_SMIL.equals(contentType)
+ || ContentType.TEXT_HTML.equals(contentType)) {
+ ContentValues cv = new ContentValues();
+ if (data == null) {
+ data = new String("").getBytes(CharacterSets.DEFAULT_CHARSET_NAME);
+ }
+ cv.put(Telephony.Mms.Part.TEXT, new EncodedStringValue(data).getString());
+ if (mContentResolver.update(uri, cv, null, null) != 1) {
+ throw new MmsException("unable to update " + uri.toString());
+ }
+ } else {
+ boolean isDrm = DownloadDrmHelper.isDrmConvertNeeded(contentType);
+ if (isDrm) {
+ if (uri != null) {
+ try (ParcelFileDescriptor pfd =
+ mContentResolver.openFileDescriptor(uri, "r")) {
+ if (pfd.getStatSize() > 0) {
+ // we're not going to re-persist and re-encrypt an already
+ // converted drm file
+ return;
+ }
+ } catch (Exception e) {
+ Log.e(TAG, "Can't get file info for: " + part.getDataUri(), e);
+ }
+ }
+ // We haven't converted the file yet, start the conversion
+ drmConvertSession = DrmConvertSession.open(mContext, contentType);
+ if (drmConvertSession == null) {
+ throw new MmsException("Mimetype " + contentType +
+ " can not be converted.");
+ }
+ }
+ // uri can look like:
+ // content://mms/part/98
+ os = mContentResolver.openOutputStream(uri);
+ if (data == null) {
+ dataUri = part.getDataUri();
+ if ((dataUri == null) || (dataUri.equals(uri))) {
+ Log.w(TAG, "Can't find data for this part.");
+ return;
+ }
+ // dataUri can look like:
+ // content://com.google.android.gallery3d.provider/picasa/item/5720646660183715586
+ if (preOpenedFiles != null && preOpenedFiles.containsKey(dataUri)) {
+ is = preOpenedFiles.get(dataUri);
+ }
+ if (is == null) {
+ is = mContentResolver.openInputStream(dataUri);
+ }
+
+ if (LOCAL_LOGV) {
+ Log.v(TAG, "Saving data to: " + uri);
+ }
+
+ byte[] buffer = new byte[8192];
+ for (int len = 0; (len = is.read(buffer)) != -1; ) {
+ if (!isDrm) {
+ os.write(buffer, 0, len);
+ } else {
+ byte[] convertedData = drmConvertSession.convert(buffer, len);
+ if (convertedData != null) {
+ os.write(convertedData, 0, convertedData.length);
+ } else {
+ throw new MmsException("Error converting drm data.");
+ }
+ }
+ }
+ } else {
+ if (LOCAL_LOGV) {
+ Log.v(TAG, "Saving data to: " + uri);
+ }
+ if (!isDrm) {
+ os.write(data);
+ } else {
+ dataUri = uri;
+ byte[] convertedData = drmConvertSession.convert(data, data.length);
+ if (convertedData != null) {
+ os.write(convertedData, 0, convertedData.length);
+ } else {
+ throw new MmsException("Error converting drm data.");
+ }
+ }
+ }
+ }
+ } catch (FileNotFoundException e) {
+ Log.e(TAG, "Failed to open Input/Output stream.", e);
+ throw new MmsException(e);
+ } catch (IOException e) {
+ Log.e(TAG, "Failed to read/write data.", e);
+ throw new MmsException(e);
+ } finally {
+ if (os != null) {
+ try {
+ os.close();
+ } catch (IOException e) {
+ Log.e(TAG, "IOException while closing: " + os, e);
+ } // Ignore
+ }
+ if (is != null) {
+ try {
+ is.close();
+ } catch (IOException e) {
+ Log.e(TAG, "IOException while closing: " + is, e);
+ } // Ignore
+ }
+ if (drmConvertSession != null) {
+ drmConvertSession.close(path);
+
+ // Reset the permissions on the encrypted part file so everyone has only read
+ // permission.
+ File f = new File(path);
+ ContentValues values = new ContentValues(0);
+ SqliteWrapper.update(mContext, mContentResolver,
+ Uri.parse("content://mms/resetFilePerm/" + f.getName()),
+ values, null, null);
+ }
+ }
+ }
+
+ @UnsupportedAppUsage
+ private void updateAddress(
+ long msgId, int type, EncodedStringValue[] array) {
+ // Delete old address information and then insert new ones.
+ SqliteWrapper.delete(mContext, mContentResolver,
+ Uri.parse("content://mms/" + msgId + "/addr"),
+ Addr.TYPE + "=" + type, null);
+
+ persistAddress(msgId, type, array);
+ }
+
+ /**
+ * Update headers of a SendReq.
+ *
+ * @param uri The PDU which need to be updated.
+ * @param pdu New headers.
+ * @throws MmsException Bad URI or updating failed.
+ */
+ @UnsupportedAppUsage
+ public void updateHeaders(Uri uri, SendReq sendReq) {
+ synchronized(PDU_CACHE_INSTANCE) {
+ // If the cache item is getting updated, wait until it's done updating before
+ // purging it.
+ if (PDU_CACHE_INSTANCE.isUpdating(uri)) {
+ if (LOCAL_LOGV) {
+ Log.v(TAG, "updateHeaders: " + uri + " blocked by isUpdating()");
+ }
+ try {
+ PDU_CACHE_INSTANCE.wait();
+ } catch (InterruptedException e) {
+ Log.e(TAG, "updateHeaders: ", e);
+ }
+ }
+ }
+ PDU_CACHE_INSTANCE.purge(uri);
+
+ ContentValues values = new ContentValues(10);
+ byte[] contentType = sendReq.getContentType();
+ if (contentType != null) {
+ values.put(Mms.CONTENT_TYPE, toIsoString(contentType));
+ }
+
+ long date = sendReq.getDate();
+ if (date != -1) {
+ values.put(Mms.DATE, date);
+ }
+
+ int deliveryReport = sendReq.getDeliveryReport();
+ if (deliveryReport != 0) {
+ values.put(Mms.DELIVERY_REPORT, deliveryReport);
+ }
+
+ long expiry = sendReq.getExpiry();
+ if (expiry != -1) {
+ values.put(Mms.EXPIRY, expiry);
+ }
+
+ byte[] msgClass = sendReq.getMessageClass();
+ if (msgClass != null) {
+ values.put(Mms.MESSAGE_CLASS, toIsoString(msgClass));
+ }
+
+ int priority = sendReq.getPriority();
+ if (priority != 0) {
+ values.put(Mms.PRIORITY, priority);
+ }
+
+ int readReport = sendReq.getReadReport();
+ if (readReport != 0) {
+ values.put(Mms.READ_REPORT, readReport);
+ }
+
+ byte[] transId = sendReq.getTransactionId();
+ if (transId != null) {
+ values.put(Mms.TRANSACTION_ID, toIsoString(transId));
+ }
+
+ EncodedStringValue subject = sendReq.getSubject();
+ if (subject != null) {
+ values.put(Mms.SUBJECT, toIsoString(subject.getTextString()));
+ values.put(Mms.SUBJECT_CHARSET, subject.getCharacterSet());
+ } else {
+ values.put(Mms.SUBJECT, "");
+ }
+
+ long messageSize = sendReq.getMessageSize();
+ if (messageSize > 0) {
+ values.put(Mms.MESSAGE_SIZE, messageSize);
+ }
+
+ PduHeaders headers = sendReq.getPduHeaders();
+ HashSet<String> recipients = new HashSet<String>();
+ for (int addrType : ADDRESS_FIELDS) {
+ EncodedStringValue[] array = null;
+ if (addrType == PduHeaders.FROM) {
+ EncodedStringValue v = headers.getEncodedStringValue(addrType);
+ if (v != null) {
+ array = new EncodedStringValue[1];
+ array[0] = v;
+ }
+ } else {
+ array = headers.getEncodedStringValues(addrType);
+ }
+
+ if (array != null) {
+ long msgId = ContentUris.parseId(uri);
+ updateAddress(msgId, addrType, array);
+ if (addrType == PduHeaders.TO) {
+ for (EncodedStringValue v : array) {
+ if (v != null) {
+ recipients.add(v.getString());
+ }
+ }
+ }
+ }
+ }
+ if (!recipients.isEmpty()) {
+ long threadId = Threads.getOrCreateThreadId(mContext, recipients);
+ values.put(Mms.THREAD_ID, threadId);
+ }
+
+ SqliteWrapper.update(mContext, mContentResolver, uri, values, null, null);
+ }
+
+ private void updatePart(Uri uri, PduPart part, HashMap<Uri, InputStream> preOpenedFiles)
+ throws MmsException {
+ ContentValues values = new ContentValues(7);
+
+ int charset = part.getCharset();
+ if (charset != 0 ) {
+ values.put(Part.CHARSET, charset);
+ }
+
+ String contentType = null;
+ if (part.getContentType() != null) {
+ contentType = toIsoString(part.getContentType());
+ values.put(Part.CONTENT_TYPE, contentType);
+ } else {
+ throw new MmsException("MIME type of the part must be set.");
+ }
+
+ if (part.getFilename() != null) {
+ String fileName = new String(part.getFilename());
+ values.put(Part.FILENAME, fileName);
+ }
+
+ if (part.getName() != null) {
+ String name = new String(part.getName());
+ values.put(Part.NAME, name);
+ }
+
+ Object value = null;
+ if (part.getContentDisposition() != null) {
+ value = toIsoString(part.getContentDisposition());
+ values.put(Part.CONTENT_DISPOSITION, (String) value);
+ }
+
+ if (part.getContentId() != null) {
+ value = toIsoString(part.getContentId());
+ values.put(Part.CONTENT_ID, (String) value);
+ }
+
+ if (part.getContentLocation() != null) {
+ value = toIsoString(part.getContentLocation());
+ values.put(Part.CONTENT_LOCATION, (String) value);
+ }
+
+ SqliteWrapper.update(mContext, mContentResolver, uri, values, null, null);
+
+ // Only update the data when:
+ // 1. New binary data supplied or
+ // 2. The Uri of the part is different from the current one.
+ if ((part.getData() != null)
+ || (!uri.equals(part.getDataUri()))) {
+ persistData(part, uri, contentType, preOpenedFiles);
+ }
+ }
+
+ /**
+ * Update all parts of a PDU.
+ *
+ * @param uri The PDU which need to be updated.
+ * @param body New message body of the PDU.
+ * @param preOpenedFiles if not null, a map of preopened InputStreams for the parts.
+ * @throws MmsException Bad URI or updating failed.
+ */
+ @UnsupportedAppUsage
+ public void updateParts(Uri uri, PduBody body, HashMap<Uri, InputStream> preOpenedFiles)
+ throws MmsException {
+ try {
+ PduCacheEntry cacheEntry;
+ synchronized(PDU_CACHE_INSTANCE) {
+ if (PDU_CACHE_INSTANCE.isUpdating(uri)) {
+ if (LOCAL_LOGV) {
+ Log.v(TAG, "updateParts: " + uri + " blocked by isUpdating()");
+ }
+ try {
+ PDU_CACHE_INSTANCE.wait();
+ } catch (InterruptedException e) {
+ Log.e(TAG, "updateParts: ", e);
+ }
+ cacheEntry = PDU_CACHE_INSTANCE.get(uri);
+ if (cacheEntry != null) {
+ ((MultimediaMessagePdu) cacheEntry.getPdu()).setBody(body);
+ }
+ }
+ // Tell the cache to indicate to other callers that this item
+ // is currently being updated.
+ PDU_CACHE_INSTANCE.setUpdating(uri, true);
+ }
+
+ ArrayList<PduPart> toBeCreated = new ArrayList<PduPart>();
+ HashMap<Uri, PduPart> toBeUpdated = new HashMap<Uri, PduPart>();
+
+ int partsNum = body.getPartsNum();
+ StringBuilder filter = new StringBuilder().append('(');
+ for (int i = 0; i < partsNum; i++) {
+ PduPart part = body.getPart(i);
+ Uri partUri = part.getDataUri();
+ if ((partUri == null) || TextUtils.isEmpty(partUri.getAuthority())
+ || !partUri.getAuthority().startsWith("mms")) {
+ toBeCreated.add(part);
+ } else {
+ toBeUpdated.put(partUri, part);
+
+ // Don't use 'i > 0' to determine whether we should append
+ // 'AND' since 'i = 0' may be skipped in another branch.
+ if (filter.length() > 1) {
+ filter.append(" AND ");
+ }
+
+ filter.append(Part._ID);
+ filter.append("!=");
+ DatabaseUtils.appendEscapedSQLString(filter, partUri.getLastPathSegment());
+ }
+ }
+ filter.append(')');
+
+ long msgId = ContentUris.parseId(uri);
+
+ // Remove the parts which doesn't exist anymore.
+ SqliteWrapper.delete(mContext, mContentResolver,
+ Uri.parse(Mms.CONTENT_URI + "/" + msgId + "/part"),
+ filter.length() > 2 ? filter.toString() : null, null);
+
+ // Create new parts which didn't exist before.
+ for (PduPart part : toBeCreated) {
+ persistPart(part, msgId, preOpenedFiles);
+ }
+
+ // Update the modified parts.
+ for (Map.Entry<Uri, PduPart> e : toBeUpdated.entrySet()) {
+ updatePart(e.getKey(), e.getValue(), preOpenedFiles);
+ }
+ } finally {
+ synchronized(PDU_CACHE_INSTANCE) {
+ PDU_CACHE_INSTANCE.setUpdating(uri, false);
+ PDU_CACHE_INSTANCE.notifyAll();
+ }
+ }
+ }
+
+ /**
+ * Persist a PDU object to specific location in the storage.
+ *
+ * @param pdu The PDU object to be stored.
+ * @param uri Where to store the given PDU object.
+ * @param createThreadId if true, this function may create a thread id for the recipients
+ * @param groupMmsEnabled if true, all of the recipients addressed in the PDU will be used
+ * to create the associated thread. When false, only the sender will be used in finding or
+ * creating the appropriate thread or conversation.
+ * @param preOpenedFiles if not null, a map of preopened InputStreams for the parts.
+ * @return A Uri which can be used to access the stored PDU.
+ */
+
+ @UnsupportedAppUsage
+ public Uri persist(GenericPdu pdu, Uri uri, boolean createThreadId, boolean groupMmsEnabled,
+ HashMap<Uri, InputStream> preOpenedFiles)
+ throws MmsException {
+ if (uri == null) {
+ throw new MmsException("Uri may not be null.");
+ }
+ long msgId = -1;
+ try {
+ msgId = ContentUris.parseId(uri);
+ } catch (NumberFormatException e) {
+ // the uri ends with "inbox" or something else like that
+ }
+ boolean existingUri = msgId != -1;
+
+ if (!existingUri && MESSAGE_BOX_MAP.get(uri) == null) {
+ throw new MmsException(
+ "Bad destination, must be one of "
+ + "content://mms/inbox, content://mms/sent, "
+ + "content://mms/drafts, content://mms/outbox, "
+ + "content://mms/temp.");
+ }
+ synchronized(PDU_CACHE_INSTANCE) {
+ // If the cache item is getting updated, wait until it's done updating before
+ // purging it.
+ if (PDU_CACHE_INSTANCE.isUpdating(uri)) {
+ if (LOCAL_LOGV) {
+ Log.v(TAG, "persist: " + uri + " blocked by isUpdating()");
+ }
+ try {
+ PDU_CACHE_INSTANCE.wait();
+ } catch (InterruptedException e) {
+ Log.e(TAG, "persist1: ", e);
+ }
+ }
+ }
+ PDU_CACHE_INSTANCE.purge(uri);
+
+ PduHeaders header = pdu.getPduHeaders();
+ PduBody body = null;
+ ContentValues values = new ContentValues();
+ Set<Entry<Integer, String>> set;
+
+ set = ENCODED_STRING_COLUMN_NAME_MAP.entrySet();
+ for (Entry<Integer, String> e : set) {
+ int field = e.getKey();
+ EncodedStringValue encodedString = header.getEncodedStringValue(field);
+ if (encodedString != null) {
+ String charsetColumn = CHARSET_COLUMN_NAME_MAP.get(field);
+ values.put(e.getValue(), toIsoString(encodedString.getTextString()));
+ values.put(charsetColumn, encodedString.getCharacterSet());
+ }
+ }
+
+ set = TEXT_STRING_COLUMN_NAME_MAP.entrySet();
+ for (Entry<Integer, String> e : set){
+ byte[] text = header.getTextString(e.getKey());
+ if (text != null) {
+ values.put(e.getValue(), toIsoString(text));
+ }
+ }
+
+ set = OCTET_COLUMN_NAME_MAP.entrySet();
+ for (Entry<Integer, String> e : set){
+ int b = header.getOctet(e.getKey());
+ if (b != 0) {
+ values.put(e.getValue(), b);
+ }
+ }
+
+ set = LONG_COLUMN_NAME_MAP.entrySet();
+ for (Entry<Integer, String> e : set){
+ long l = header.getLongInteger(e.getKey());
+ if (l != -1L) {
+ values.put(e.getValue(), l);
+ }
+ }
+
+ HashMap<Integer, EncodedStringValue[]> addressMap =
+ new HashMap<Integer, EncodedStringValue[]>(ADDRESS_FIELDS.length);
+ // Save address information.
+ for (int addrType : ADDRESS_FIELDS) {
+ EncodedStringValue[] array = null;
+ if (addrType == PduHeaders.FROM) {
+ EncodedStringValue v = header.getEncodedStringValue(addrType);
+ if (v != null) {
+ array = new EncodedStringValue[1];
+ array[0] = v;
+ }
+ } else {
+ array = header.getEncodedStringValues(addrType);
+ }
+ addressMap.put(addrType, array);
+ }
+
+ HashSet<String> recipients = new HashSet<String>();
+ int msgType = pdu.getMessageType();
+ // Here we only allocate thread ID for M-Notification.ind,
+ // M-Retrieve.conf and M-Send.req.
+ // Some of other PDU types may be allocated a thread ID outside
+ // this scope.
+ if ((msgType == PduHeaders.MESSAGE_TYPE_NOTIFICATION_IND)
+ || (msgType == PduHeaders.MESSAGE_TYPE_RETRIEVE_CONF)
+ || (msgType == PduHeaders.MESSAGE_TYPE_SEND_REQ)) {
+ switch (msgType) {
+ case PduHeaders.MESSAGE_TYPE_NOTIFICATION_IND:
+ case PduHeaders.MESSAGE_TYPE_RETRIEVE_CONF:
+ loadRecipients(PduHeaders.FROM, recipients, addressMap, false);
+
+ // For received messages when group MMS is enabled, we want to associate this
+ // message with the thread composed of all the recipients -- all but our own
+ // number, that is. This includes the person who sent the
+ // message or the FROM field (above) in addition to the other people the message
+ // was addressed to or the TO field. Our own number is in that TO field and
+ // we have to ignore it in loadRecipients.
+ if (groupMmsEnabled) {
+ loadRecipients(PduHeaders.TO, recipients, addressMap, true);
+
+ // Also load any numbers in the CC field to address group messaging
+ // compatibility issues with devices that place numbers in this field
+ // for group messages.
+ loadRecipients(PduHeaders.CC, recipients, addressMap, true);
+ }
+ break;
+ case PduHeaders.MESSAGE_TYPE_SEND_REQ:
+ loadRecipients(PduHeaders.TO, recipients, addressMap, false);
+ break;
+ }
+ long threadId = 0;
+ if (createThreadId && !recipients.isEmpty()) {
+ // Given all the recipients associated with this message, find (or create) the
+ // correct thread.
+ threadId = Threads.getOrCreateThreadId(mContext, recipients);
+ }
+ values.put(Mms.THREAD_ID, threadId);
+ }
+
+ // Save parts first to avoid inconsistent message is loaded
+ // while saving the parts.
+ long dummyId = System.currentTimeMillis(); // Dummy ID of the msg.
+
+ // Figure out if this PDU is a text-only message
+ boolean textOnly = true;
+
+ // Sum up the total message size
+ int messageSize = 0;
+
+ // Get body if the PDU is a RetrieveConf or SendReq.
+ if (pdu instanceof MultimediaMessagePdu) {
+ body = ((MultimediaMessagePdu) pdu).getBody();
+ // Start saving parts if necessary.
+ if (body != null) {
+ int partsNum = body.getPartsNum();
+ if (partsNum > 2) {
+ // For a text-only message there will be two parts: 1-the SMIL, 2-the text.
+ // Down a few lines below we're checking to make sure we've only got SMIL or
+ // text. We also have to check then we don't have more than two parts.
+ // Otherwise, a slideshow with two text slides would be marked as textOnly.
+ textOnly = false;
+ }
+ for (int i = 0; i < partsNum; i++) {
+ PduPart part = body.getPart(i);
+ messageSize += part.getDataLength();
+ persistPart(part, dummyId, preOpenedFiles);
+
+ // If we've got anything besides text/plain or SMIL part, then we've got
+ // an mms message with some other type of attachment.
+ String contentType = getPartContentType(part);
+ if (contentType != null && !ContentType.APP_SMIL.equals(contentType)
+ && !ContentType.TEXT_PLAIN.equals(contentType)) {
+ textOnly = false;
+ }
+ }
+ }
+ }
+ // Record whether this mms message is a simple plain text or not. This is a hint for the
+ // UI.
+ values.put(Mms.TEXT_ONLY, textOnly ? 1 : 0);
+ // The message-size might already have been inserted when parsing the
+ // PDU header. If not, then we insert the message size as well.
+ if (values.getAsInteger(Mms.MESSAGE_SIZE) == null) {
+ values.put(Mms.MESSAGE_SIZE, messageSize);
+ }
+
+ Uri res = null;
+ if (existingUri) {
+ res = uri;
+ SqliteWrapper.update(mContext, mContentResolver, res, values, null, null);
+ } else {
+ res = SqliteWrapper.insert(mContext, mContentResolver, uri, values);
+ if (res == null) {
+ throw new MmsException("persist() failed: return null.");
+ }
+ // Get the real ID of the PDU and update all parts which were
+ // saved with the dummy ID.
+ msgId = ContentUris.parseId(res);
+ }
+
+ values = new ContentValues(1);
+ values.put(Part.MSG_ID, msgId);
+ SqliteWrapper.update(mContext, mContentResolver,
+ Uri.parse("content://mms/" + dummyId + "/part"),
+ values, null, null);
+ // We should return the longest URI of the persisted PDU, for
+ // example, if input URI is "content://mms/inbox" and the _ID of
+ // persisted PDU is '8', we should return "content://mms/inbox/8"
+ // instead of "content://mms/8".
+ // FIXME: Should the MmsProvider be responsible for this???
+ if (!existingUri) {
+ res = Uri.parse(uri + "/" + msgId);
+ }
+
+ // Save address information.
+ for (int addrType : ADDRESS_FIELDS) {
+ EncodedStringValue[] array = addressMap.get(addrType);
+ if (array != null) {
+ persistAddress(msgId, addrType, array);
+ }
+ }
+
+ return res;
+ }
+
+ /**
+ * For a given address type, extract the recipients from the headers.
+ *
+ * @param addressType can be PduHeaders.FROM, PduHeaders.TO or PduHeaders.CC
+ * @param recipients a HashSet that is loaded with the recipients from the FROM, TO or CC headers
+ * @param addressMap a HashMap of the addresses from the ADDRESS_FIELDS header
+ * @param excludeMyNumber if true, the number of this phone will be excluded from recipients
+ */
+ @UnsupportedAppUsage
+ private void loadRecipients(int addressType, HashSet<String> recipients,
+ HashMap<Integer, EncodedStringValue[]> addressMap, boolean excludeMyNumber) {
+ EncodedStringValue[] array = addressMap.get(addressType);
+ if (array == null) {
+ return;
+ }
+ // If the TO recipients is only a single address, then we can skip loadRecipients when
+ // we're excluding our own number because we know that address is our own.
+ if (excludeMyNumber && array.length == 1) {
+ return;
+ }
+ final SubscriptionManager subscriptionManager = SubscriptionManager.from(mContext);
+ final Set<String> myPhoneNumbers = new HashSet<String>();
+ if (excludeMyNumber) {
+ // Build a list of my phone numbers from the various sims.
+ for (int subid : subscriptionManager.getActiveSubscriptionIdList()) {
+ final String myNumber = mTelephonyManager.getLine1Number(subid);
+ if (myNumber != null) {
+ myPhoneNumbers.add(myNumber);
+ }
+ }
+ }
+
+ for (EncodedStringValue v : array) {
+ if (v != null) {
+ final String number = v.getString();
+ if (excludeMyNumber) {
+ for (final String myNumber : myPhoneNumbers) {
+ if (!PhoneNumberUtils.compare(number, myNumber)
+ && !recipients.contains(number)) {
+ // Only add numbers which aren't my own number.
+ recipients.add(number);
+ break;
+ }
+ }
+ } else if (!recipients.contains(number)){
+ recipients.add(number);
+ }
+ }
+ }
+ }
+
+ /**
+ * Move a PDU object from one location to another.
+ *
+ * @param from Specify the PDU object to be moved.
+ * @param to The destination location, should be one of the following:
+ * "content://mms/inbox", "content://mms/sent",
+ * "content://mms/drafts", "content://mms/outbox",
+ * "content://mms/trash".
+ * @return New Uri of the moved PDU.
+ * @throws MmsException Error occurred while moving the message.
+ */
+ @UnsupportedAppUsage
+ public Uri move(Uri from, Uri to) throws MmsException {
+ // Check whether the 'msgId' has been assigned a valid value.
+ long msgId = ContentUris.parseId(from);
+ if (msgId == -1L) {
+ throw new MmsException("Error! ID of the message: -1.");
+ }
+
+ // Get corresponding int value of destination box.
+ Integer msgBox = MESSAGE_BOX_MAP.get(to);
+ if (msgBox == null) {
+ throw new MmsException(
+ "Bad destination, must be one of "
+ + "content://mms/inbox, content://mms/sent, "
+ + "content://mms/drafts, content://mms/outbox, "
+ + "content://mms/temp.");
+ }
+
+ ContentValues values = new ContentValues(1);
+ values.put(Mms.MESSAGE_BOX, msgBox);
+ SqliteWrapper.update(mContext, mContentResolver, from, values, null, null);
+ return ContentUris.withAppendedId(to, msgId);
+ }
+
+ /**
+ * Wrap a byte[] into a String.
+ */
+ @UnsupportedAppUsage
+ public static String toIsoString(byte[] bytes) {
+ try {
+ return new String(bytes, CharacterSets.MIMENAME_ISO_8859_1);
+ } catch (UnsupportedEncodingException e) {
+ // Impossible to reach here!
+ Log.e(TAG, "ISO_8859_1 must be supported!", e);
+ return "";
+ }
+ }
+
+ /**
+ * Unpack a given String into a byte[].
+ */
+ @UnsupportedAppUsage
+ public static byte[] getBytes(String data) {
+ try {
+ return data.getBytes(CharacterSets.MIMENAME_ISO_8859_1);
+ } catch (UnsupportedEncodingException e) {
+ // Impossible to reach here!
+ Log.e(TAG, "ISO_8859_1 must be supported!", e);
+ return new byte[0];
+ }
+ }
+
+ /**
+ * Remove all objects in the temporary path.
+ */
+ public void release() {
+ Uri uri = Uri.parse(TEMPORARY_DRM_OBJECT_URI);
+ SqliteWrapper.delete(mContext, mContentResolver, uri, null, null);
+ }
+
+ /**
+ * Find all messages to be sent or downloaded before certain time.
+ */
+ @UnsupportedAppUsage
+ public Cursor getPendingMessages(long dueTime) {
+ Uri.Builder uriBuilder = PendingMessages.CONTENT_URI.buildUpon();
+ uriBuilder.appendQueryParameter("protocol", "mms");
+
+ String selection = PendingMessages.ERROR_TYPE + " < ?"
+ + " AND " + PendingMessages.DUE_TIME + " <= ?";
+
+ String[] selectionArgs = new String[] {
+ String.valueOf(MmsSms.ERR_TYPE_GENERIC_PERMANENT),
+ String.valueOf(dueTime)
+ };
+
+ return SqliteWrapper.query(mContext, mContentResolver,
+ uriBuilder.build(), null, selection, selectionArgs,
+ PendingMessages.DUE_TIME);
+ }
+}