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
|
// Copyright (C) 2013 Google Inc.
//
// 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.
#ifndef I18N_ADDRESSINPUT_LOCALIZATION_H_
#define I18N_ADDRESSINPUT_LOCALIZATION_H_
#include <libaddressinput/address_field.h>
#include <libaddressinput/address_problem.h>
#include <libaddressinput/util/basictypes.h>
#include <string>
namespace i18n {
namespace addressinput {
struct AddressData;
// The object to retrieve localized strings based on message IDs. It returns
// English by default. Sample usage:
// Localization localization;
// std::string best_language_tag;
// Process(BuildComponents("CA", localization, "en-US", &best_language_tag));
//
// Alternative usage:
// Localization localization;
// localization.SetGetter(&MyStringGetter);
// std::string best_language_tag;
// Process(BuildComponents("CA", localization, "fr-CA", &best_language_tag));
class Localization {
public:
// Initializes with English messages by default.
Localization();
~Localization();
// Returns the localized string for |message_id|. Returns an empty string if
// there's no message with this identifier.
std::string GetString(int message_id) const;
// Returns the error message. If |enable_examples| is false, then the error
// message will not contain examples of valid input. If |enable_links| is
// false, then the error message will not contain HTML links. (Some error
// messages contain postal code examples or link to post office websites to
// look up the postal code for an address). Vector field values (e.g. for
// street address) should not be empty if problem is UNKNOWN_VALUE. The
// POSTAL_CODE field should only be used with MISSING_REQUIRED_FIELD,
// INVALID_FORMAT, and MISMATCHING_VALUE problem codes. All other fields
// should only be used with MISSING_REQUIRED_FIELD, UNKNOWN_VALUE, and
// USES_P_O_BOX problem codes.
std::string GetErrorMessage(const AddressData& address,
AddressField field,
AddressProblem problem,
bool enable_examples,
bool enable_links) const;
// Sets the string getter that takes a message identifier and returns the
// corresponding localized string. For example, in Chromium there is
// l10n_util::GetStringUTF8 which always returns strings in the current
// application locale.
void SetGetter(std::string (*getter)(int));
private:
// Returns the error message where the address field is a postal code. Helper
// to |GetErrorMessage|. If |postal_code_example| is empty, then the error
// message will not contain examples of valid postal codes. If
// |post_service_url| is empty, then the error message will not contain a post
// service URL. The problem should only be one of MISSING_REQUIRED_FIELD,
// INVALID_FORMAT, or MISMATCHING_VALUE.
std::string GetErrorMessageForPostalCode(const AddressData& address,
AddressProblem problem,
bool uses_postal_code_as_label,
std::string postal_code_example,
std::string post_service_url) const;
// The string getter.
std::string (*get_string_)(int);
DISALLOW_COPY_AND_ASSIGN(Localization);
};
} // namespace addressinput
} // namespace i18n
#endif // I18N_ADDRESSINPUT_LOCALIZATION_H_
|
