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// Copyright (c) 2009 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 "content/browser/appcache/appcache_working_set.h"
#include "base/logging.h"
#include "content/browser/appcache/appcache.h"
#include "content/browser/appcache/appcache_group.h"
#include "content/browser/appcache/appcache_response.h"
namespace content {
AppCacheWorkingSet::AppCacheWorkingSet() : is_disabled_(false) {}
AppCacheWorkingSet::~AppCacheWorkingSet() {
DCHECK(caches_.empty());
DCHECK(groups_.empty());
DCHECK(groups_by_origin_.empty());
}
void AppCacheWorkingSet::Disable() {
if (is_disabled_)
return;
is_disabled_ = true;
caches_.clear();
groups_.clear();
groups_by_origin_.clear();
response_infos_.clear();
}
void AppCacheWorkingSet::AddCache(AppCache* cache) {
if (is_disabled_)
return;
DCHECK(cache->cache_id() != kAppCacheNoCacheId);
int64 cache_id = cache->cache_id();
DCHECK(caches_.find(cache_id) == caches_.end());
caches_.insert(CacheMap::value_type(cache_id, cache));
}
void AppCacheWorkingSet::RemoveCache(AppCache* cache) {
caches_.erase(cache->cache_id());
}
void AppCacheWorkingSet::AddGroup(AppCacheGroup* group) {
if (is_disabled_)
return;
const GURL& url = group->manifest_url();
DCHECK(groups_.find(url) == groups_.end());
groups_.insert(GroupMap::value_type(url, group));
groups_by_origin_[url.GetOrigin()].insert(GroupMap::value_type(url, group));
}
void AppCacheWorkingSet::RemoveGroup(AppCacheGroup* group) {
const GURL& url = group->manifest_url();
groups_.erase(url);
GURL origin_url = url.GetOrigin();
GroupMap* groups_in_origin = GetMutableGroupsInOrigin(origin_url);
if (groups_in_origin) {
groups_in_origin->erase(url);
if (groups_in_origin->empty())
groups_by_origin_.erase(origin_url);
}
}
void AppCacheWorkingSet::AddResponseInfo(AppCacheResponseInfo* info) {
if (is_disabled_)
return;
DCHECK(info->response_id() != kAppCacheNoResponseId);
int64 response_id = info->response_id();
DCHECK(response_infos_.find(response_id) == response_infos_.end());
response_infos_.insert(ResponseInfoMap::value_type(response_id, info));
}
void AppCacheWorkingSet::RemoveResponseInfo(AppCacheResponseInfo* info) {
response_infos_.erase(info->response_id());
}
} // namespace
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