| /* |
| * 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 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 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.database.sqlite.SQLiteException; |
| import android.drm.DrmManagerClient; |
| import android.net.Uri; |
| import android.provider.MediaStore; |
| import android.provider.Telephony; |
| import android.provider.Telephony.Mms; |
| import android.provider.Telephony.MmsSms; |
| import android.provider.Telephony.Threads; |
| import android.provider.Telephony.Mms.Addr; |
| import android.provider.Telephony.Mms.Part; |
| import android.provider.Telephony.MmsSms.PendingMessages; |
| import android.telephony.PhoneNumberUtils; |
| import android.telephony.TelephonyManager; |
| import android.text.TextUtils; |
| import android.util.Log; |
| |
| 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.Set; |
| import java.util.Map.Entry; |
| |
| import com.google.android.mms.pdu.EncodedStringValue; |
| |
| /** |
| * 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; |
| private static final PduCache PDU_CACHE_INSTANCE; |
| |
| 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; |
| |
| 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; |
| |
| 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; |
| private static final HashMap<Integer, String> CHARSET_COLUMN_NAME_MAP; |
| private static final HashMap<Integer, String> ENCODED_STRING_COLUMN_NAME_MAP; |
| private static final HashMap<Integer, String> TEXT_STRING_COLUMN_NAME_MAP; |
| private static final HashMap<Integer, String> OCTET_COLUMN_NAME_MAP; |
| 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(); |
| } |
| |
| private final Context mContext; |
| private final ContentResolver mContentResolver; |
| private final DrmManagerClient mDrmManagerClient; |
| 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 */ |
| 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); |
| } |
| } |
| |
| private Integer getIntegerFromPartColumn(Cursor c, int columnIndex) { |
| if (!c.isNull(columnIndex)) { |
| return c.getInt(columnIndex); |
| } |
| return null; |
| } |
| |
| 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. |
| */ |
| 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; |
| } |
| |
| 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); |
| } |
| } |
| |
| private static String getPartContentType(PduPart part) { |
| return part.getContentType() == null ? null : toIsoString(part.getContentType()); |
| } |
| |
| 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(); |
| 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 { |
| path = convertUriToPath(mContext, uri); |
| if (LOCAL_LOGV) { |
| Log.v(TAG, "drm uri: " + uri + " path: " + path); |
| } |
| File f = new File(path); |
| long len = f.length(); |
| if (LOCAL_LOGV) { |
| Log.v(TAG, "drm path: " + path + " len: " + len); |
| } |
| if (len > 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 == 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); |
| } |
| } |
| } |
| |
| /** |
| * This method expects uri in the following format |
| * content://media/<table_name>/<row_index> (or) |
| * file://sdcard/test.mp4 |
| * http://test.com/test.mp4 |
| * |
| * Here <table_name> shall be "video" or "audio" or "images" |
| * <row_index> the index of the content in given table |
| */ |
| static public String convertUriToPath(Context context, Uri uri) { |
| String path = null; |
| if (null != uri) { |
| String scheme = uri.getScheme(); |
| if (null == scheme || scheme.equals("") || |
| scheme.equals(ContentResolver.SCHEME_FILE)) { |
| path = uri.getPath(); |
| |
| } else if (scheme.equals("http")) { |
| path = uri.toString(); |
| |
| } else if (scheme.equals(ContentResolver.SCHEME_CONTENT)) { |
| String[] projection = new String[] {MediaStore.MediaColumns.DATA}; |
| Cursor cursor = null; |
| try { |
| cursor = context.getContentResolver().query(uri, projection, null, |
| null, null); |
| if (null == cursor || 0 == cursor.getCount() || !cursor.moveToFirst()) { |
| throw new IllegalArgumentException("Given Uri could not be found" + |
| " in media store"); |
| } |
| int pathIndex = cursor.getColumnIndexOrThrow(MediaStore.MediaColumns.DATA); |
| path = cursor.getString(pathIndex); |
| } catch (SQLiteException e) { |
| throw new IllegalArgumentException("Given Uri is not formatted in a way " + |
| "so that it can be found in media store."); |
| } finally { |
| if (null != cursor) { |
| cursor.close(); |
| } |
| } |
| } else { |
| throw new IllegalArgumentException("Given Uri scheme is not supported"); |
| } |
| } |
| return path; |
| } |
| |
| 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. |
| */ |
| 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 != 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. |
| */ |
| 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) || !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. |
| */ |
| |
| 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; |
| |
| // 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); |
| 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); |
| |
| 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 |
| */ |
| 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; |
| } |
| String myNumber = excludeMyNumber ? mTelephonyManager.getLine1Number() : null; |
| for (EncodedStringValue v : array) { |
| if (v != null) { |
| String number = v.getString(); |
| if ((myNumber == null || !PhoneNumberUtils.compare(number, myNumber)) && |
| !recipients.contains(number)) { |
| // Only add numbers which aren't my own 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. |
| */ |
| 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. |
| */ |
| 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[]. |
| */ |
| 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. |
| */ |
| 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); |
| } |
| } |
