1 /* 2 * Copyright (C) 2016 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 17 package com.android.phone.vvm.omtp.scheduling; 18 19 import android.content.Context; 20 import android.content.Intent; 21 22 import com.android.phone.vvm.omtp.VvmLog; 23 24 /** 25 * Task to block another task of the same ID from being queued for a certain amount of time. 26 */ 27 public class BlockerTask extends BaseTask { 28 29 private static final String TAG = "BlockerTask"; 30 31 public static final String EXTRA_TASK_ID = "extra_task_id"; 32 public static final String EXTRA_BLOCK_FOR_MILLIS = "extra_block_for_millis"; 33 BlockerTask()34 public BlockerTask() { 35 super(TASK_INVALID); 36 } 37 38 @Override onCreate(Context context, Intent intent, int flags, int startId)39 public void onCreate(Context context, Intent intent, int flags, int startId) { 40 super.onCreate(context, intent, flags, startId); 41 setId(intent.getIntExtra(EXTRA_TASK_ID, TASK_INVALID)); 42 setExecutionTime(getTimeMillis() + intent.getIntExtra(EXTRA_BLOCK_FOR_MILLIS, 0)); 43 } 44 45 @Override onExecuteInBackgroundThread()46 public void onExecuteInBackgroundThread() { 47 // Do nothing. 48 } 49 50 @Override onDuplicatedTaskAdded(Task task)51 public void onDuplicatedTaskAdded(Task task) { 52 VvmLog 53 .v(TAG, task.toString() + "blocked, " + getReadyInMilliSeconds() + "millis remaining"); 54 } 55 } 56