1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
/*
* Copyright (C) 2017 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.incallui.calllocation.impl;
import android.graphics.drawable.Drawable;
import android.location.Location;
import android.net.TrafficStats;
import android.os.AsyncTask;
import com.android.dialer.common.LogUtil;
import com.android.dialer.constants.TrafficStatsTags;
import com.android.incallui.calllocation.impl.LocationPresenter.LocationUi;
import java.io.InputStream;
import java.lang.ref.WeakReference;
import java.net.URL;
class DownloadMapImageTask extends AsyncTask<Location, Void, Drawable> {
private static final String STATIC_MAP_SRC_NAME = "src";
private final WeakReference<LocationUi> mUiReference;
public DownloadMapImageTask(WeakReference<LocationUi> uiReference) {
mUiReference = uiReference;
}
@Override
protected Drawable doInBackground(Location... locations) {
LocationUi ui = mUiReference.get();
if (ui == null) {
return null;
}
if (locations == null || locations.length == 0) {
LogUtil.e("DownloadMapImageTask.doInBackground", "No location provided");
return null;
}
try {
URL mapUrl = new URL(LocationUrlBuilder.getStaticMapUrl(ui.getContext(), locations[0]));
InputStream content = (InputStream) mapUrl.getContent();
TrafficStats.setThreadStatsTag(TrafficStatsTags.DOWNLOAD_LOCATION_MAP_TAG);
return Drawable.createFromStream(content, STATIC_MAP_SRC_NAME);
} catch (Exception ex) {
LogUtil.e("DownloadMapImageTask.doInBackground", "Exception!!!", ex);
return null;
} finally {
TrafficStats.clearThreadStatsTag();
}
}
@Override
protected void onPostExecute(Drawable mapImage) {
LocationUi ui = mUiReference.get();
if (ui == null) {
return;
}
try {
ui.setMap(mapImage);
} catch (Exception ex) {
LogUtil.e("DownloadMapImageTask.onPostExecute", "Exception!!!", ex);
}
}
}
|
