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
|
/*
* Copyright (C) 2010 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.providers.downloads;
import static android.provider.Downloads.Impl.STATUS_UNHANDLED_HTTP_CODE;
import static android.provider.Downloads.Impl.STATUS_UNHANDLED_REDIRECT;
/**
* Raised to indicate that the current request should be stopped immediately.
*
* Note the message passed to this exception will be logged and therefore must be guaranteed
* not to contain any PII, meaning it generally can't include any information about the request
* URI, headers, or destination filename.
*/
class StopRequestException extends Exception {
private final int mFinalStatus;
public StopRequestException(int finalStatus, String message) {
super(message);
mFinalStatus = finalStatus;
}
public StopRequestException(int finalStatus, Throwable t) {
super(t);
mFinalStatus = finalStatus;
}
public StopRequestException(int finalStatus, String message, Throwable t) {
super(message, t);
mFinalStatus = finalStatus;
}
public int getFinalStatus() {
return mFinalStatus;
}
public static StopRequestException throwUnhandledHttpError(int code, String message)
throws StopRequestException {
final String error = "Unhandled HTTP response: " + code + " " + message;
if (code >= 400 && code < 600) {
throw new StopRequestException(code, error);
} else if (code >= 300 && code < 400) {
throw new StopRequestException(STATUS_UNHANDLED_REDIRECT, error);
} else {
throw new StopRequestException(STATUS_UNHANDLED_HTTP_CODE, error);
}
}
}
|
