summaryrefslogtreecommitdiffstats
path: root/chromium/components/policy/core/common/policy_map.cc
diff options
context:
space:
mode:
Diffstat (limited to 'chromium/components/policy/core/common/policy_map.cc')
-rw-r--r--chromium/components/policy/core/common/policy_map.cc207
1 files changed, 0 insertions, 207 deletions
diff --git a/chromium/components/policy/core/common/policy_map.cc b/chromium/components/policy/core/common/policy_map.cc
deleted file mode 100644
index ffcdf43dcc1..00000000000
--- a/chromium/components/policy/core/common/policy_map.cc
+++ /dev/null
@@ -1,207 +0,0 @@
-// Copyright 2013 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 "components/policy/core/common/policy_map.h"
-
-#include <algorithm>
-
-#include "base/callback.h"
-#include "base/stl_util.h"
-
-namespace policy {
-
-PolicyMap::Entry::Entry()
- : level(POLICY_LEVEL_RECOMMENDED),
- scope(POLICY_SCOPE_USER),
- value(NULL),
- external_data_fetcher(NULL) {}
-
-void PolicyMap::Entry::DeleteOwnedMembers() {
- delete value;
- value = NULL;
- delete external_data_fetcher;
- external_data_fetcher = NULL;
-}
-
-scoped_ptr<PolicyMap::Entry> PolicyMap::Entry::DeepCopy() const {
- scoped_ptr<Entry> copy(new Entry);
- copy->level = level;
- copy->scope = scope;
- if (value)
- copy->value = value->DeepCopy();
- if (external_data_fetcher) {
- copy->external_data_fetcher =
- new ExternalDataFetcher(*external_data_fetcher);
- }
- return copy.Pass();
-}
-
-bool PolicyMap::Entry::has_higher_priority_than(
- const PolicyMap::Entry& other) const {
- if (level == other.level)
- return scope > other.scope;
- else
- return level > other.level;
-}
-
-bool PolicyMap::Entry::Equals(const PolicyMap::Entry& other) const {
- return level == other.level &&
- scope == other.scope &&
- Value::Equals(value, other.value) &&
- ExternalDataFetcher::Equals(external_data_fetcher,
- other.external_data_fetcher);
-}
-
-PolicyMap::PolicyMap() {
-}
-
-PolicyMap::~PolicyMap() {
- Clear();
-}
-
-const PolicyMap::Entry* PolicyMap::Get(const std::string& policy) const {
- PolicyMapType::const_iterator entry = map_.find(policy);
- return entry == map_.end() ? NULL : &entry->second;
-}
-
-const Value* PolicyMap::GetValue(const std::string& policy) const {
- PolicyMapType::const_iterator entry = map_.find(policy);
- return entry == map_.end() ? NULL : entry->second.value;
-}
-
-void PolicyMap::Set(const std::string& policy,
- PolicyLevel level,
- PolicyScope scope,
- Value* value,
- ExternalDataFetcher* external_data_fetcher) {
- Entry& entry = map_[policy];
- entry.DeleteOwnedMembers();
- entry.level = level;
- entry.scope = scope;
- entry.value = value;
- entry.external_data_fetcher = external_data_fetcher;
-}
-
-void PolicyMap::Erase(const std::string& policy) {
- PolicyMapType::iterator it = map_.find(policy);
- if (it != map_.end()) {
- it->second.DeleteOwnedMembers();
- map_.erase(it);
- }
-}
-
-void PolicyMap::Swap(PolicyMap* other) {
- map_.swap(other->map_);
-}
-
-void PolicyMap::CopyFrom(const PolicyMap& other) {
- Clear();
- for (const_iterator it = other.begin(); it != other.end(); ++it) {
- const Entry& entry = it->second;
- Set(it->first, entry.level, entry.scope,
- entry.value->DeepCopy(), entry.external_data_fetcher ?
- new ExternalDataFetcher(*entry.external_data_fetcher) : NULL);
- }
-}
-
-scoped_ptr<PolicyMap> PolicyMap::DeepCopy() const {
- PolicyMap* copy = new PolicyMap();
- copy->CopyFrom(*this);
- return make_scoped_ptr(copy);
-}
-
-void PolicyMap::MergeFrom(const PolicyMap& other) {
- for (const_iterator it = other.begin(); it != other.end(); ++it) {
- const Entry* entry = Get(it->first);
- if (!entry || it->second.has_higher_priority_than(*entry)) {
- Set(it->first, it->second.level, it->second.scope,
- it->second.value->DeepCopy(), it->second.external_data_fetcher ?
- new ExternalDataFetcher(*it->second.external_data_fetcher) :
- NULL);
- }
- }
-}
-
-void PolicyMap::LoadFrom(
- const DictionaryValue* policies,
- PolicyLevel level,
- PolicyScope scope) {
- for (DictionaryValue::Iterator it(*policies); !it.IsAtEnd(); it.Advance())
- Set(it.key(), level, scope, it.value().DeepCopy(), NULL);
-}
-
-void PolicyMap::GetDifferingKeys(const PolicyMap& other,
- std::set<std::string>* differing_keys) const {
- // Walk over the maps in lockstep, adding everything that is different.
- const_iterator iter_this(begin());
- const_iterator iter_other(other.begin());
- while (iter_this != end() && iter_other != other.end()) {
- const int diff = iter_this->first.compare(iter_other->first);
- if (diff == 0) {
- if (!iter_this->second.Equals(iter_other->second))
- differing_keys->insert(iter_this->first);
- ++iter_this;
- ++iter_other;
- } else if (diff < 0) {
- differing_keys->insert(iter_this->first);
- ++iter_this;
- } else {
- differing_keys->insert(iter_other->first);
- ++iter_other;
- }
- }
-
- // Add the remaining entries.
- for ( ; iter_this != end(); ++iter_this)
- differing_keys->insert(iter_this->first);
- for ( ; iter_other != other.end(); ++iter_other)
- differing_keys->insert(iter_other->first);
-}
-
-void PolicyMap::FilterLevel(PolicyLevel level) {
- PolicyMapType::iterator iter(map_.begin());
- while (iter != map_.end()) {
- if (iter->second.level != level) {
- iter->second.DeleteOwnedMembers();
- map_.erase(iter++);
- } else {
- ++iter;
- }
- }
-}
-
-bool PolicyMap::Equals(const PolicyMap& other) const {
- return other.size() == size() &&
- std::equal(begin(), end(), other.begin(), MapEntryEquals);
-}
-
-bool PolicyMap::empty() const {
- return map_.empty();
-}
-
-size_t PolicyMap::size() const {
- return map_.size();
-}
-
-PolicyMap::const_iterator PolicyMap::begin() const {
- return map_.begin();
-}
-
-PolicyMap::const_iterator PolicyMap::end() const {
- return map_.end();
-}
-
-void PolicyMap::Clear() {
- for (PolicyMapType::iterator it = map_.begin(); it != map_.end(); ++it)
- it->second.DeleteOwnedMembers();
- map_.clear();
-}
-
-// static
-bool PolicyMap::MapEntryEquals(const PolicyMap::PolicyMapType::value_type& a,
- const PolicyMap::PolicyMapType::value_type& b) {
- return a.first == b.first && a.second.Equals(b.second);
-}
-
-} // namespace policy