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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_NOOP = 7;
     35 
     36     public static final int INJECT_SUCCESS = 1;
     37     public static final int INJECT_FAIL = 0;
     38 
     39     // error code for remote exception during injection
     40     public static final int INJECT_ERROR_REMOTE_EXCEPTION = -1;
     41     // error code for security exception during injection
     42     public static final int INJECT_ERROR_SECURITY_EXCEPTION = -2;
     43 
     44     public MonkeyEvent(int type) {
     45         eventType = type;
     46     }
     47 
     48     /**
     49      * @return event type
     50      */
     51     public int getEventType() {
     52         return eventType;
     53     }
     54 
     55     /**
     56      * @return true if it is safe to throttle after this event, and false otherwise.
     57      */
     58     public boolean isThrottlable() {
     59         return true;
     60     }
     61 
     62 
     63     /**
     64      * a method for injecting event
     65      * @param iwm wires to current window manager
     66      * @param iam wires to current activity manager
     67      * @param verbose a log switch
     68      * @return INJECT_SUCCESS if it goes through, and INJECT_FAIL if it fails
     69      *         in the case of exceptions, return its corresponding error code
     70      */
     71     public abstract int injectEvent(IWindowManager iwm, IActivityManager iam, int verbose);
     72 }
     73