Home | History | Annotate | Download | only in location 
      1 /*
      2  * Copyright (C) 2009 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.server.location;
     18 
     19 import android.location.ILocationManager;
     20 import android.location.Location;
     21 import android.location.LocationProvider;
     22 import android.os.Bundle;
     23 import android.os.RemoteException;
     24 import android.os.WorkSource;
     25 import android.util.Log;
     26 import android.util.PrintWriterPrinter;
     27 
     28 
     29 import java.io.FileDescriptor;
     30 import java.io.PrintWriter;
     31 
     32 import com.android.internal.location.ProviderProperties;
     33 import com.android.internal.location.ProviderRequest;
     34 
     35 /**
     36  * A mock location provider used by LocationManagerService to implement test providers.
     37  *
     38  * {@hide}
     39  */
     40 public class MockProvider implements LocationProviderInterface {
     41     private final String mName;
     42     private final ProviderProperties mProperties;
     43     private final ILocationManager mLocationManager;
     44 
     45     private final Location mLocation;
     46     private final Bundle mExtras = new Bundle();
     47 
     48     private int mStatus;
     49     private long mStatusUpdateTime;
     50     private boolean mHasLocation;
     51     private boolean mHasStatus;
     52     private boolean mEnabled;
     53 
     54     private static final String TAG = "MockProvider";
     55 
     56     public MockProvider(String name, ILocationManager locationManager,
     57             ProviderProperties properties) {
     58         if (properties == null) throw new NullPointerException("properties is null");
     59 
     60         mName = name;
     61         mLocationManager = locationManager;
     62         mProperties = properties;
     63         mLocation = new Location(name);
     64     }
     65 
     66     @Override
     67     public String getName() {
     68         return mName;
     69     }
     70 
     71     @Override
     72     public ProviderProperties getProperties() {
     73         return mProperties;
     74     }
     75 
     76     @Override
     77     public void disable() {
     78         mEnabled = false;
     79     }
     80 
     81     @Override
     82     public void enable() {
     83         mEnabled = true;
     84     }
     85 
     86     @Override
     87     public boolean isEnabled() {
     88         return mEnabled;
     89     }
     90 
     91     @Override
     92     public int getStatus(Bundle extras) {
     93         if (mHasStatus) {
     94             extras.clear();
     95             extras.putAll(mExtras);
     96             return mStatus;
     97         } else {
     98             return LocationProvider.AVAILABLE;
     99         }
    100     }
    101 
    102     @Override
    103     public long getStatusUpdateTime() {
    104         return mStatusUpdateTime;
    105     }
    106 
    107     public void setLocation(Location l) {
    108         mLocation.set(l);
    109         mHasLocation = true;
    110         if (mEnabled) {
    111             try {
    112                 mLocationManager.reportLocation(mLocation, false);
    113             } catch (RemoteException e) {
    114                 Log.e(TAG, "RemoteException calling reportLocation");
    115             }
    116         }
    117     }
    118 
    119     public void clearLocation() {
    120         mHasLocation = false;
    121     }
    122 
    123     public void setStatus(int status, Bundle extras, long updateTime) {
    124         mStatus = status;
    125         mStatusUpdateTime = updateTime;
    126         mExtras.clear();
    127         if (extras != null) {
    128             mExtras.putAll(extras);
    129         }
    130         mHasStatus = true;
    131     }
    132 
    133     public void clearStatus() {
    134         mHasStatus = false;
    135         mStatusUpdateTime = 0;
    136     }
    137 
    138     @Override
    139     public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
    140         dump(pw, "");
    141     }
    142 
    143     public void dump(PrintWriter pw, String prefix) {
    144         pw.println(prefix + mName);
    145         pw.println(prefix + "mHasLocation=" + mHasLocation);
    146         pw.println(prefix + "mLocation:");
    147         mLocation.dump(new PrintWriterPrinter(pw), prefix + "  ");
    148         pw.println(prefix + "mHasStatus=" + mHasStatus);
    149         pw.println(prefix + "mStatus=" + mStatus);
    150         pw.println(prefix + "mStatusUpdateTime=" + mStatusUpdateTime);
    151         pw.println(prefix + "mExtras=" + mExtras);
    152     }
    153 
    154     @Override
    155     public void setRequest(ProviderRequest request, WorkSource source) { }
    156 
    157     @Override
    158     public boolean sendExtraCommand(String command, Bundle extras) {
    159         return false;
    160     }
    161 }
    162