1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 package com.android.voicemail.impl.fetch; 17 18 import android.content.ContentResolver; 19 import android.content.ContentValues; 20 import android.content.Context; 21 import android.net.Uri; 22 import android.provider.VoicemailContract.Voicemails; 23 import android.support.annotation.Nullable; 24 import android.telecom.PhoneAccountHandle; 25 import android.telecom.TelecomManager; 26 import com.android.voicemail.impl.R; 27 import com.android.voicemail.impl.VvmLog; 28 import com.android.voicemail.impl.imap.VoicemailPayload; 29 import java.io.IOException; 30 import java.io.OutputStream; 31 import org.apache.commons.io.IOUtils; 32 33 /** 34 * Callback for when a voicemail payload is fetched. It copies the returned stream to the data file 35 * corresponding to the voicemail. 36 */ 37 public class VoicemailFetchedCallback { 38 private static final String TAG = "VoicemailFetchedCallback"; 39 40 private final Context mContext; 41 private final ContentResolver mContentResolver; 42 private final Uri mUri; 43 private final PhoneAccountHandle mPhoneAccountHandle; 44 VoicemailFetchedCallback(Context context, Uri uri, PhoneAccountHandle phoneAccountHandle)45 public VoicemailFetchedCallback(Context context, Uri uri, PhoneAccountHandle phoneAccountHandle) { 46 mContext = context; 47 mContentResolver = context.getContentResolver(); 48 mUri = uri; 49 mPhoneAccountHandle = phoneAccountHandle; 50 } 51 52 /** 53 * Saves the voicemail payload data into the voicemail provider then sets the "has_content" bit of 54 * the voicemail to "1". 55 * 56 * @param voicemailPayload The object containing the content data for the voicemail 57 */ setVoicemailContent(@ullable VoicemailPayload voicemailPayload)58 public void setVoicemailContent(@Nullable VoicemailPayload voicemailPayload) { 59 if (voicemailPayload == null) { 60 VvmLog.i(TAG, "Payload not found, message has unsupported format"); 61 ContentValues values = new ContentValues(); 62 values.put( 63 Voicemails.TRANSCRIPTION, 64 mContext.getString( 65 R.string.vvm_unsupported_message_format, 66 mContext 67 .getSystemService(TelecomManager.class) 68 .getVoiceMailNumber(mPhoneAccountHandle))); 69 updateVoicemail(values); 70 return; 71 } 72 73 VvmLog.d(TAG, String.format("Writing new voicemail content: %s", mUri)); 74 OutputStream outputStream = null; 75 76 try { 77 outputStream = mContentResolver.openOutputStream(mUri); 78 byte[] inputBytes = voicemailPayload.getBytes(); 79 if (inputBytes != null) { 80 outputStream.write(inputBytes); 81 } 82 } catch (IOException e) { 83 VvmLog.w(TAG, String.format("File not found for %s", mUri)); 84 return; 85 } finally { 86 IOUtils.closeQuietly(outputStream); 87 } 88 89 // Update mime_type & has_content after we are done with file update. 90 ContentValues values = new ContentValues(); 91 values.put(Voicemails.MIME_TYPE, voicemailPayload.getMimeType()); 92 values.put(Voicemails.HAS_CONTENT, true); 93 updateVoicemail(values); 94 } 95 updateVoicemail(ContentValues values)96 private void updateVoicemail(ContentValues values) { 97 int updatedCount = mContentResolver.update(mUri, values, null, null); 98 if (updatedCount != 1) { 99 VvmLog.e(TAG, "Updating voicemail should have updated 1 row, was: " + updatedCount); 100 } 101 } 102 } 103