chrome/browser/supervised_user/supervised_user_bookmarks_handler.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_BOOKMARKS_HANDLER_H_
   6 #define CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_BOOKMARKS_HANDLER_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/macros.h"
  12 #include "base/memory/scoped_ptr.h"
  13
  14 namespace base {
  15 class DictionaryValue;
  16 class ListValue;
  17 }
  18
  19 // This class converts bookmarks from supervised user settings into a tree of
  20 // base::Values, for use in bookmarks::prefs::kSupervisedBookmarks.
  21 class SupervisedUserBookmarksHandler {
  22  public:
  23   static scoped_ptr<base::ListValue> BuildBookmarksTree(
  24       const base::DictionaryValue& settings);
  25
  26   // Public for testing only.
  27   struct Folder {
  28     Folder(int id, const std::string& name, int parent_id);
  29
  30     int id;
  31     std::string name;
  32     int parent_id;
  33   };
  34
  35   struct Link {
  36     Link(const std::string& url, const std::string& name, int parent_id);
  37
  38     std::string url;
  39     std::string name;
  40     int parent_id;
  41   };
  42
  43  private:
  44   friend class SupervisedUserBookmarksHandlerTest;
  45
  46   SupervisedUserBookmarksHandler();
  47   ~SupervisedUserBookmarksHandler();
  48
  49   void ParseSettings(const base::DictionaryValue& settings);
  50   void ParseFolders(const base::DictionaryValue& folders);
  51   void ParseLinks(const base::DictionaryValue& links);
  52   scoped_ptr<base::ListValue> BuildTree();
  53   void AddFoldersToTree();
  54   void AddLinksToTree();
  55   bool AddNodeToTree(int parent_id, scoped_ptr<base::DictionaryValue> node);
  56
  57   const std::vector<Folder>& folders_for_testing() const { return folders_; }
  58   const std::vector<Link>& links_for_testing() const { return links_; }
  59
  60   std::vector<Folder> folders_;
  61   std::vector<Link> links_;
  62
  63   scoped_ptr<base::ListValue> root_;
  64
  65   DISALLOW_COPY_AND_ASSIGN(SupervisedUserBookmarksHandler);
  66 };
  67
  68 #endif  // CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_BOOKMARKS_HANDLER_H_