| /* |
| * Copyright (C) 2008 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.commands.monkey; |
| |
| import java.util.LinkedList; |
| import java.util.Random; |
| |
| /** |
| * class for keeping a monkey event queue |
| */ |
| @SuppressWarnings("serial") |
| public class MonkeyEventQueue extends LinkedList<MonkeyEvent> { |
| |
| private Random mRandom; |
| private long mThrottle; |
| private boolean mRandomizeThrottle; |
| |
| public MonkeyEventQueue(Random random, long throttle, boolean randomizeThrottle) { |
| super(); |
| mRandom = random; |
| mThrottle = throttle; |
| mRandomizeThrottle = randomizeThrottle; |
| } |
| |
| @Override |
| public void addLast(MonkeyEvent e) { |
| super.add(e); |
| if (e.isThrottlable()) { |
| long throttle = mThrottle; |
| if (mRandomizeThrottle && (mThrottle > 0)) { |
| throttle = mRandom.nextLong(); |
| if (throttle < 0) { |
| throttle = -throttle; |
| } |
| throttle %= mThrottle; |
| ++throttle; |
| } |
| super.add(new MonkeyThrottleEvent(throttle)); |
| } |
| } |
| } |