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/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License
*/
package com.android.voicemail.impl.fetch;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Context;
import android.net.Uri;
import android.provider.VoicemailContract.Voicemails;
import android.support.annotation.Nullable;
import android.telecom.PhoneAccountHandle;
import android.telecom.TelecomManager;
import com.android.voicemail.impl.R;
import com.android.voicemail.impl.VvmLog;
import com.android.voicemail.impl.imap.VoicemailPayload;
import java.io.IOException;
import java.io.OutputStream;
import org.apache.commons.io.IOUtils;
/**
* Callback for when a voicemail payload is fetched. It copies the returned stream to the data file
* corresponding to the voicemail.
*/
public class VoicemailFetchedCallback {
private static final String TAG = "VoicemailFetchedCallback";
private final Context mContext;
private final ContentResolver mContentResolver;
private final Uri mUri;
private final PhoneAccountHandle mPhoneAccountHandle;
public VoicemailFetchedCallback(Context context, Uri uri, PhoneAccountHandle phoneAccountHandle) {
mContext = context;
mContentResolver = context.getContentResolver();
mUri = uri;
mPhoneAccountHandle = phoneAccountHandle;
}
/**
* Saves the voicemail payload data into the voicemail provider then sets the "has_content" bit of
* the voicemail to "1".
*
* @param voicemailPayload The object containing the content data for the voicemail
*/
public void setVoicemailContent(@Nullable VoicemailPayload voicemailPayload) {
if (voicemailPayload == null) {
VvmLog.i(TAG, "Payload not found, message has unsupported format");
ContentValues values = new ContentValues();
values.put(
Voicemails.TRANSCRIPTION,
mContext.getString(
R.string.vvm_unsupported_message_format,
mContext
.getSystemService(TelecomManager.class)
.getVoiceMailNumber(mPhoneAccountHandle)));
updateVoicemail(values);
return;
}
VvmLog.d(TAG, String.format("Writing new voicemail content: %s", mUri));
OutputStream outputStream = null;
try {
outputStream = mContentResolver.openOutputStream(mUri);
byte[] inputBytes = voicemailPayload.getBytes();
if (inputBytes != null) {
outputStream.write(inputBytes);
}
} catch (IOException e) {
VvmLog.w(TAG, String.format("File not found for %s", mUri));
return;
} finally {
IOUtils.closeQuietly(outputStream);
}
// Update mime_type & has_content after we are done with file update.
ContentValues values = new ContentValues();
values.put(Voicemails.MIME_TYPE, voicemailPayload.getMimeType());
values.put(Voicemails.HAS_CONTENT, true);
updateVoicemail(values);
}
private void updateVoicemail(ContentValues values) {
int updatedCount = mContentResolver.update(mUri, values, null, null);
if (updatedCount != 1) {
VvmLog.e(TAG, "Updating voicemail should have updated 1 row, was: " + updatedCount);
}
}
}
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