| // 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. |
| |
| #ifndef WEBKIT_APPCACHE_APPCACHE_WORKING_SET_H_ |
| #define WEBKIT_APPCACHE_APPCACHE_WORKING_SET_H_ |
| |
| #include <map> |
| |
| #include "base/hash_tables.h" |
| #include "googleurl/src/gurl.h" |
| #include "webkit/appcache/appcache_export.h" |
| |
| namespace appcache { |
| |
| class AppCache; |
| class AppCacheGroup; |
| class AppCacheResponseInfo; |
| |
| // Represents the working set of appcache object instances |
| // currently in memory. |
| class APPCACHE_EXPORT AppCacheWorkingSet { |
| public: |
| typedef std::map<GURL, AppCacheGroup*> GroupMap; |
| |
| AppCacheWorkingSet(); |
| ~AppCacheWorkingSet(); |
| |
| void Disable(); |
| bool is_disabled() const { return is_disabled_; } |
| |
| void AddCache(AppCache* cache); |
| void RemoveCache(AppCache* cache); |
| AppCache* GetCache(int64 id) { |
| CacheMap::iterator it = caches_.find(id); |
| return (it != caches_.end()) ? it->second : NULL; |
| } |
| |
| void AddGroup(AppCacheGroup* group); |
| void RemoveGroup(AppCacheGroup* group); |
| AppCacheGroup* GetGroup(const GURL& manifest_url) { |
| GroupMap::iterator it = groups_.find(manifest_url); |
| return (it != groups_.end()) ? it->second : NULL; |
| } |
| |
| const GroupMap* GetGroupsInOrigin(const GURL& origin_url) { |
| return GetMutableGroupsInOrigin(origin_url); |
| } |
| |
| void AddResponseInfo(AppCacheResponseInfo* response_info); |
| void RemoveResponseInfo(AppCacheResponseInfo* response_info); |
| AppCacheResponseInfo* GetResponseInfo(int64 id) { |
| ResponseInfoMap::iterator it = response_infos_.find(id); |
| return (it != response_infos_.end()) ? it->second : NULL; |
| } |
| |
| private: |
| typedef base::hash_map<int64, AppCache*> CacheMap; |
| typedef std::map<GURL, GroupMap> GroupsByOriginMap; |
| typedef base::hash_map<int64, AppCacheResponseInfo*> ResponseInfoMap; |
| |
| GroupMap* GetMutableGroupsInOrigin(const GURL& origin_url) { |
| GroupsByOriginMap::iterator it = groups_by_origin_.find(origin_url); |
| return (it != groups_by_origin_.end()) ? &it->second : NULL; |
| } |
| |
| CacheMap caches_; |
| GroupMap groups_; |
| GroupsByOriginMap groups_by_origin_; // origin -> (manifest -> group) |
| ResponseInfoMap response_infos_; |
| bool is_disabled_; |
| }; |
| |
| } // namespace appcache |
| |
| #endif // WEBKIT_APPCACHE_APPCACHE_WORKING_SET_H_ |