| /* |
| * Copyright (C) 2017 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.dialer.voicemail.listui.error; |
| |
| import android.annotation.TargetApi; |
| import android.content.Context; |
| import android.database.Cursor; |
| import android.os.Build.VERSION_CODES; |
| import android.provider.VoicemailContract.Status; |
| import android.support.annotation.Nullable; |
| import com.android.dialer.common.concurrent.DialerExecutor.Worker; |
| import com.android.dialer.database.VoicemailStatusQuery; |
| import com.android.dialer.telecom.TelecomUtil; |
| import com.android.voicemail.VoicemailComponent; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Worker for {@link com.android.dialer.common.concurrent.DialerExecutors} to fetch voicemail status |
| */ |
| @TargetApi(VERSION_CODES.M) |
| public class VoicemailStatusWorker implements Worker<Context, List<VoicemailStatus>> { |
| |
| @Nullable |
| @Override |
| public List<VoicemailStatus> doInBackground(@Nullable Context context) throws Throwable { |
| List<VoicemailStatus> statuses = new ArrayList<>(); |
| if (!TelecomUtil.hasReadWriteVoicemailPermissions(context)) { |
| return statuses; |
| } |
| StringBuilder where = new StringBuilder(); |
| java.util.List<String> selectionArgs = new ArrayList<>(); |
| |
| VoicemailComponent.get(context) |
| .getVoicemailClient() |
| .appendOmtpVoicemailStatusSelectionClause(context, where, selectionArgs); |
| |
| try (Cursor cursor = |
| context |
| .getContentResolver() |
| .query( |
| Status.CONTENT_URI, |
| VoicemailStatusQuery.getProjection(), |
| where.toString(), |
| selectionArgs.toArray(new String[selectionArgs.size()]), |
| null)) { |
| if (cursor == null) { |
| return statuses; |
| } |
| |
| for (cursor.moveToFirst(); !cursor.isAfterLast(); cursor.moveToNext()) { |
| statuses.add(new VoicemailStatus(context, cursor)); |
| } |
| } |
| |
| return statuses; |
| } |
| } |