1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "sync/api/sync_error.h"
6
7 #include <ostream>
8
9 #include "base/location.h"
10 #include "base/logging.h"
11 #include "sync/internal_api/public/base/model_type.h"
12
13 namespace syncer {
14
SyncError()15 SyncError::SyncError() {
16 Clear();
17 }
18
SyncError(const tracked_objects::Location & location,ErrorType error_type,const std::string & custom_message,ModelType model_type)19 SyncError::SyncError(const tracked_objects::Location& location,
20 ErrorType error_type,
21 const std::string& custom_message,
22 ModelType model_type) {
23 std::string type_message;
24 switch (error_type) {
25 case UNRECOVERABLE_ERROR:
26 type_message = "unrecoverable error was encountered: ";
27 break;
28 case DATATYPE_ERROR:
29 type_message = "datatype error was encountered: ";
30 break;
31 case PERSISTENCE_ERROR:
32 type_message = "persistence error was encountered: ";
33 break;
34 case CRYPTO_ERROR:
35 type_message = "cryptographer error was encountered: ";
36 break;
37 case UNREADY_ERROR:
38 type_message = "unready error was encountered: ";
39 break;
40 case UNSET:
41 NOTREACHED() << "Invalid error type";
42 return;
43 }
44 Init(location, type_message + custom_message, model_type, error_type);
45 PrintLogError();
46 }
47
SyncError(const SyncError & other)48 SyncError::SyncError(const SyncError& other) {
49 Copy(other);
50 }
51
~SyncError()52 SyncError::~SyncError() {
53 }
54
operator =(const SyncError & other)55 SyncError& SyncError::operator=(const SyncError& other) {
56 if (this == &other) {
57 return *this;
58 }
59 Copy(other);
60 return *this;
61 }
62
Copy(const SyncError & other)63 void SyncError::Copy(const SyncError& other) {
64 if (other.IsSet()) {
65 Init(other.location(),
66 other.message(),
67 other.model_type(),
68 other.error_type());
69 } else {
70 Clear();
71 }
72 }
73
Clear()74 void SyncError::Clear() {
75 location_.reset();
76 message_ = std::string();
77 model_type_ = UNSPECIFIED;
78 error_type_ = UNSET;
79 }
80
Reset(const tracked_objects::Location & location,const std::string & message,ModelType model_type)81 void SyncError::Reset(const tracked_objects::Location& location,
82 const std::string& message,
83 ModelType model_type) {
84 Init(location, message, model_type, DATATYPE_ERROR);
85 PrintLogError();
86 }
87
Init(const tracked_objects::Location & location,const std::string & message,ModelType model_type,ErrorType error_type)88 void SyncError::Init(const tracked_objects::Location& location,
89 const std::string& message,
90 ModelType model_type,
91 ErrorType error_type) {
92 location_.reset(new tracked_objects::Location(location));
93 message_ = message;
94 model_type_ = model_type;
95 error_type_ = error_type;
96 }
97
IsSet() const98 bool SyncError::IsSet() const {
99 return error_type_ != UNSET;
100 }
101
102
location() const103 const tracked_objects::Location& SyncError::location() const {
104 CHECK(IsSet());
105 return *location_;
106 }
107
message() const108 const std::string& SyncError::message() const {
109 CHECK(IsSet());
110 return message_;
111 }
112
model_type() const113 ModelType SyncError::model_type() const {
114 CHECK(IsSet());
115 return model_type_;
116 }
117
error_type() const118 SyncError::ErrorType SyncError::error_type() const {
119 CHECK(IsSet());
120 return error_type_;
121 }
122
ToString() const123 std::string SyncError::ToString() const {
124 if (!IsSet()) {
125 return std::string();
126 }
127 return location_->ToString() + ", " + ModelTypeToString(model_type_) +
128 " " + message_;
129 }
130
PrintLogError() const131 void SyncError::PrintLogError() const {
132 LAZY_STREAM(logging::LogMessage(location_->file_name(),
133 location_->line_number(),
134 logging::LOG_ERROR).stream(),
135 LOG_IS_ON(ERROR))
136 << ModelTypeToString(model_type_) << " " << message_;
137 }
138
PrintTo(const SyncError & sync_error,std::ostream * os)139 void PrintTo(const SyncError& sync_error, std::ostream* os) {
140 *os << sync_error.ToString();
141 }
142
143 } // namespace syncer
144