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      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.commands.monkey;
     18 
     19 import android.app.IActivityManager;
     20 import android.view.IWindowManager;
     21 
     22 /**
     23  * abstract class for monkey event
     24  */
     25 public abstract class MonkeyEvent {
     26     protected int eventType;
     27     public static final int EVENT_TYPE_KEY = 0;
     28     public static final int EVENT_TYPE_TOUCH = 1;
     29     public static final int EVENT_TYPE_TRACKBALL = 2;
     30     public static final int EVENT_TYPE_ROTATION = 3;  // Screen rotation
     31     public static final int EVENT_TYPE_ACTIVITY = 4;
     32     public static final int EVENT_TYPE_FLIP = 5; // Keyboard flip
     33     public static final int EVENT_TYPE_THROTTLE = 6;
     34     public static final int EVENT_TYPE_PERMISSION = 7;
     35     public static final int EVENT_TYPE_NOOP = 8;
     36 
     37     public static final int INJECT_SUCCESS = 1;
     38     public static final int INJECT_FAIL = 0;
     39 
     40     // error code for remote exception during injection
     41     public static final int INJECT_ERROR_REMOTE_EXCEPTION = -1;
     42     // error code for security exception during injection
     43     public static final int INJECT_ERROR_SECURITY_EXCEPTION = -2;
     44 
     45     public MonkeyEvent(int type) {
     46         eventType = type;
     47     }
     48 
     49     /**
     50      * @return event type
     51      */
     52     public int getEventType() {
     53         return eventType;
     54     }
     55 
     56     /**
     57      * @return true if it is safe to throttle after this event, and false otherwise.
     58      */
     59     public boolean isThrottlable() {
     60         return true;
     61     }
     62 
     63 
     64     /**
     65      * a method for injecting event
     66      * @param iwm wires to current window manager
     67      * @param iam wires to current activity manager
     68      * @param verbose a log switch
     69      * @return INJECT_SUCCESS if it goes through, and INJECT_FAIL if it fails
     70      *         in the case of exceptions, return its corresponding error code
     71      */
     72     public abstract int injectEvent(IWindowManager iwm, IActivityManager iam, int verbose);
     73 }
     74