sync/test/fake_server/fake_server_entity.h

   1 // Copyright 2014 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 SYNC_TEST_FAKE_SERVER_FAKE_SERVER_ENTITY_H_
   6 #define SYNC_TEST_FAKE_SERVER_FAKE_SERVER_ENTITY_H_
   7
   8 #include <map>
   9 #include <string>
  10
  11 #include "base/basictypes.h"
  12 #include "sync/internal_api/public/base/model_type.h"
  13 #include "sync/protocol/sync.pb.h"
  14
  15 namespace fake_server {
  16
  17 // The representation of a Sync entity for the fake server.
  18 class FakeServerEntity {
  19  public:
  20   // Creates an ID of the form <type><separator><inner-id> where
  21   // <type> is the EntitySpecifics field number for |model_type|, <separator>
  22   // is kIdSeparator, and <inner-id> is |inner_id|.
  23   //
  24   // If |inner_id| is globally unique, then the returned ID will also be
  25   // globally unique.
  26   static std::string CreateId(const syncer::ModelType& model_type,
  27                               const std::string& inner_id);
  28
  29   // Returns the ID string of the top level node for the specified type.
  30   static std::string GetTopLevelId(const syncer::ModelType& model_type);
  31
  32   virtual ~FakeServerEntity();
  33   const std::string& GetId() const;
  34   syncer::ModelType GetModelType() const;
  35   int64 GetVersion() const;
  36   void SetVersion(int64 version);
  37   const std::string& GetName() const;
  38
  39   // Common data items needed by server
  40   virtual std::string GetParentId() const = 0;
  41   virtual sync_pb::SyncEntity* SerializeAsProto() = 0;
  42   virtual bool IsDeleted() const = 0;
  43   virtual bool IsFolder() const = 0;
  44
  45  protected:
  46   // Extracts the ModelType from |id|. If |id| is malformed or does not contain
  47   // a valid ModelType, UNSPECIFIED is returned.
  48   static syncer::ModelType GetModelTypeFromId(const std::string& id);
  49
  50   FakeServerEntity(const std::string& id,
  51                    const syncer::ModelType& model_type,
  52                    int64 version,
  53                    const std::string& name);
  54
  55   void SerializeBaseProtoFields(sync_pb::SyncEntity* sync_entity);
  56
  57   // The ModelType that categorizes this entity.
  58   syncer::ModelType model_type_;
  59
  60  private:
  61   // The entity's ID.
  62   std::string id_;
  63
  64   // The version of this entity.
  65   int64 version_;
  66
  67   // The name of the entity.
  68   std::string name_;
  69 };
  70
  71 }  // namespace fake_server
  72
  73 #endif  // SYNC_TEST_FAKE_SERVER_FAKE_SERVER_ENTITY_H_