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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/policy/policy_error_map.h"
#include <utility>
#include "base/string_util.h"
#include "base/utf_string_conversions.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
namespace policy {
struct PolicyErrorMap::PendingError {
PendingError(ConfigurationPolicyType policy,
int message_id,
const string16& replacement)
: policy(policy),
message_id(message_id),
has_replacement(true),
replacement(replacement) {}
PendingError(ConfigurationPolicyType policy, int message_id)
: policy(policy), message_id(message_id), has_replacement(false) {}
ConfigurationPolicyType policy;
int message_id;
bool has_replacement;
string16 replacement;
};
PolicyErrorMap::PolicyErrorMap() {
}
PolicyErrorMap::~PolicyErrorMap() {
}
bool PolicyErrorMap::IsReady() const {
return ui::ResourceBundle::HasSharedInstance();
}
void PolicyErrorMap::AddError(ConfigurationPolicyType policy, int message_id) {
AddError(PendingError(policy, message_id));
}
void PolicyErrorMap::AddError(ConfigurationPolicyType policy,
int message_id,
const std::string& replacement) {
AddError(PendingError(policy, message_id, ASCIIToUTF16(replacement)));
}
string16 PolicyErrorMap::GetErrors(ConfigurationPolicyType policy) {
CheckReadyAndConvert();
std::pair<const_iterator, const_iterator> range = map_.equal_range(policy);
std::vector<string16> list;
for (const_iterator it = range.first; it != range.second; ++it)
list.push_back(it->second);
return JoinString(list, '\n');
}
bool PolicyErrorMap::empty() {
CheckReadyAndConvert();
return map_.empty();
}
size_t PolicyErrorMap::size() {
CheckReadyAndConvert();
return map_.size();
}
PolicyErrorMap::const_iterator PolicyErrorMap::begin() {
CheckReadyAndConvert();
return map_.begin();
}
PolicyErrorMap::const_iterator PolicyErrorMap::end() {
CheckReadyAndConvert();
return map_.end();
}
void PolicyErrorMap::Clear() {
CheckReadyAndConvert();
map_.clear();
}
void PolicyErrorMap::AddError(const PendingError& error) {
if (IsReady()) {
Convert(error);
} else {
pending_.push_back(error);
}
}
void PolicyErrorMap::Convert(const PendingError& error) {
string16 message;
if (error.has_replacement)
message = l10n_util::GetStringFUTF16(error.message_id, error.replacement);
else
message = l10n_util::GetStringUTF16(error.message_id);
map_.insert(std::make_pair(error.policy, message));
}
void PolicyErrorMap::CheckReadyAndConvert() {
DCHECK(IsReady());
for (size_t i = 0; i < pending_.size(); ++i) {
Convert(pending_[i]);
}
pending_.clear();
}
} // namespace policy
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