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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/*
* Copyright (C) 2015 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.tv.testing;
import android.annotation.TargetApi;
import android.content.ComponentName;
import android.content.ContentResolver;
import android.content.Context;
import android.content.pm.ServiceInfo;
import android.content.res.Resources;
import android.media.tv.TvContentRating;
import android.media.tv.TvInputInfo;
import android.media.tv.TvInputManager;
import android.net.Uri;
import android.os.Build;
import android.text.TextUtils;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
public class Utils {
public static String getUriStringForResource(Context context, int resId) {
if (resId == 0) {
return "";
}
Resources res = context.getResources();
return new Uri.Builder()
.scheme(ContentResolver.SCHEME_ANDROID_RESOURCE)
.authority(res.getResourcePackageName(resId))
.path(res.getResourceTypeName(resId))
.appendPath(res.getResourceEntryName(resId)).build().toString();
}
public static void copy(InputStream is, OutputStream os) throws IOException {
byte[] buffer = new byte[1024];
int len;
while ((len = is.read(buffer)) != -1) {
os.write(buffer, 0, len);
}
}
public static String getServiceNameFromInputId(Context context, String inputId) {
TvInputManager tim = (TvInputManager) context.getSystemService(Context.TV_INPUT_SERVICE);
for (TvInputInfo info : tim.getTvInputList()) {
if (info.getId().equals(inputId)) {
return info.getServiceInfo().name;
}
}
return null;
}
public static String getInputIdFromComponentName(Context context, ComponentName name) {
TvInputManager tim = (TvInputManager) context.getSystemService(Context.TV_INPUT_SERVICE);
for (TvInputInfo info : tim.getTvInputList()) {
ServiceInfo si = info.getServiceInfo();
if (new ComponentName(si.packageName, si.name).equals(name)) {
return info.getId();
}
}
return null;
}
public static TvContentRating[] stringToContentRatings(String commaSeparatedRatings) {
if (TextUtils.isEmpty(commaSeparatedRatings)) {
return null;
}
String[] ratings = commaSeparatedRatings.split("\\s*,\\s*");
TvContentRating[] contentRatings = new TvContentRating[ratings.length];
for (int i = 0; i < contentRatings.length; ++i) {
contentRatings[i] = TvContentRating.unflattenFromString(ratings[i]);
}
return contentRatings;
}
public static String contentRatingsToString(TvContentRating[] contentRatings) {
if (contentRatings == null || contentRatings.length == 0) {
return null;
}
final String DELIMITER = ",";
StringBuilder ratings = new StringBuilder(contentRatings[0].flattenToString());
for (int i = 1; i < contentRatings.length; ++i) {
ratings.append(DELIMITER);
ratings.append(contentRatings[i].flattenToString());
}
return ratings.toString();
}
private Utils() {}
}
|
