1 /* 2 * Copyright (C) 2008 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.cts; 18 19 import java.util.Timer; 20 import java.util.TimerTask; 21 22 /** 23 * Observes test progressing status. 24 * 25 */ 26 public class ProgressObserver { 27 private Timer mNotifyTimer; 28 29 /** 30 * Start a process displayer. 31 */ start()32 public void start() { 33 mNotifyTimer = new Timer(); 34 mNotifyTimer.schedule(new ProgressPrinter(), 35 ProgressPrinter.DELAY, ProgressPrinter.TIMEOUT); 36 } 37 38 /** 39 * Stop a process displayer. 40 */ stop()41 public void stop() { 42 if (mNotifyTimer != null) { 43 mNotifyTimer.cancel(); 44 } 45 mNotifyTimer = null; 46 } 47 48 /** 49 * Display running notification when a test/package is executing, </br> 50 * especially for the ones running for a very long time. 51 */ 52 class ProgressPrinter extends TimerTask { 53 public final static int DELAY = 2000; 54 public final static int TIMEOUT = 2000; 55 56 /** {@inheritDoc} */ 57 @Override run()58 public void run() { 59 CUIOutputStream.print("."); 60 } 61 } 62 } 63