text: /*
   * Copyright (C) 2015 Apple Inc. All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
   * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
   * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
   * THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #include "config.h"
  #include "IDBResultData.h"
  
  #if ENABLE(INDEXED_DATABASE)
  
  #include "UniqueIDBDatabase.h"
  #include "UniqueIDBDatabaseConnection.h"
  #include "UniqueIDBDatabaseTransaction.h"
  
  namespace WebCore {
  
  IDBResultData::IDBResultData()
  {
  }
  
  IDBResultData::IDBResultData(const IDBResourceIdentifier& requestIdentifier)
      : m_requestIdentifier(requestIdentifier)
  {
  }
  
  IDBResultData::IDBResultData(IDBResultType type, const IDBResourceIdentifier& requestIdentifier)
      : m_type(type)
      , m_requestIdentifier(requestIdentifier)
  {
  }
  
  IDBResultData::IDBResultData(const IDBResultData& other)
      : m_type(other.m_type)
      , m_requestIdentifier(other.m_requestIdentifier)
      , m_error(other.m_error)
      , m_databaseConnectionIdentifier(other.m_databaseConnectionIdentifier)
      , m_resultInteger(other.m_resultInteger)
  {
      if (other.m_databaseInfo)
          m_databaseInfo = std::make_unique<IDBDatabaseInfo>(*other.m_databaseInfo);
      if (other.m_transactionInfo)
          m_transactionInfo = std::make_unique<IDBTransactionInfo>(*other.m_transactionInfo);
      if (other.m_resultKey)
          m_resultKey = std::make_unique<IDBKeyData>(*other.m_resultKey);
      if (other.m_getResult)
          m_getResult = std::make_unique<IDBGetResult>(*other.m_getResult);
      if (other.m_getAllResult)
          m_getAllResult = std::make_unique<IDBGetAllResult>(*other.m_getAllResult);
  }
  
  IDBResultData::IDBResultData(const IDBResultData& that, IsolatedCopyTag)
  {
      isolatedCopy(that, *this);
  }
  
  IDBResultData IDBResultData::isolatedCopy() const
  {
      return { *this, IsolatedCopy };
  }
  
  void IDBResultData::isolatedCopy(const IDBResultData& source, IDBResultData& destination)
  {
      destination.m_type = source.m_type;
      destination.m_requestIdentifier = source.m_requestIdentifier.isolatedCopy();
      destination.m_error = source.m_error.isolatedCopy();
      destination.m_databaseConnectionIdentifier = source.m_databaseConnectionIdentifier;
      destination.m_resultInteger = source.m_resultInteger;
  
      if (source.m_databaseInfo)
          destination.m_databaseInfo = std::make_unique<IDBDatabaseInfo>(*source.m_databaseInfo, IDBDatabaseInfo::IsolatedCopy);
      if (source.m_transactionInfo)
          destination.m_transactionInfo = std::make_unique<IDBTransactionInfo>(*source.m_transactionInfo, IDBTransactionInfo::IsolatedCopy);
      if (source.m_resultKey)
          destination.m_resultKey = std::make_unique<IDBKeyData>(*source.m_resultKey, IDBKeyData::IsolatedCopy);
      if (source.m_getResult)
          destination.m_getResult = std::make_unique<IDBGetResult>(*source.m_getResult, IDBGetResult::IsolatedCopy);
      if (source.m_getAllResult)
          destination.m_getAllResult = std::make_unique<IDBGetAllResult>(*source.m_getAllResult, IDBGetAllResult::IsolatedCopy);
  }
  
  IDBResultData IDBResultData::error(const IDBResourceIdentifier& requestIdentifier, const IDBError& error)
  {
      IDBResultData result { requestIdentifier };
      result.m_type = IDBResultType::Error;
      result.m_error = error;
      return result;
  }
  
  IDBResultData IDBResultData::openDatabaseSuccess(const IDBResourceIdentifier& requestIdentifier, IDBServer::UniqueIDBDatabaseConnection& connection)
  {
      IDBResultData result { requestIdentifier };
      result.m_type = IDBResultType::OpenDatabaseSuccess;
      result.m_databaseConnectionIdentifier = connection.identifier();
      result.m_databaseInfo = std::make_unique<IDBDatabaseInfo>(connection.database()->info());
      return result;
  }
  
  
  IDBResultData IDBResultData::openDatabaseUpgradeNeeded(const IDBResourceIdentifier& requestIdentifier, IDBServer::UniqueIDBDatabaseTransaction& transaction)
  {
      IDBResultData result { requestIdentifier };
      result.m_type = IDBResultType::OpenDatabaseUpgradeNeeded;
      result.m_databaseConnectionIdentifier = transaction.databaseConnection().identifier();
      result.m_databaseInfo = std::make_unique<IDBDatabaseInfo>(transaction.databaseConnection().database()->info());
      result.m_transactionInfo = std::make_unique<IDBTransactionInfo>(transaction.info());
      return result;
  }
  
  IDBResultData IDBResultData::deleteDatabaseSuccess(const IDBResourceIdentifier& requestIdentifier, const IDBDatabaseInfo& info)
  {
      IDBResultData result {IDBResultType::DeleteDatabaseSuccess, requestIdentifier };
      result.m_databaseInfo = std::make_unique<IDBDatabaseInfo>(info);
      return result;
  }
  
  IDBResultData IDBResultData::createObjectStoreSuccess(const IDBResourceIdentifier& requestIdentifier)
  {
      return { IDBResultType::CreateObjectStoreSuccess, requestIdentifier };
  }
  
  IDBResultData IDBResultData::deleteObjectStoreSuccess(const IDBResourceIdentifier& requestIdentifier)
  {
      return { IDBResultType::DeleteObjectStoreSuccess, requestIdentifier };
  }
  
  IDBResultData IDBResultData::renameObjectStoreSuccess(const IDBResourceIdentifier& requestIdentifier)
  {
      return { IDBResultType::RenameObjectStoreSuccess, requestIdentifier };
  }
  
  IDBResultData IDBResultData::clearObjectStoreSuccess(const IDBResourceIdentifier& requestIdentifier)
  {
      return { IDBResultType::ClearObjectStoreSuccess, requestIdentifier };
  }
  
  IDBResultData IDBResultData::createIndexSuccess(const IDBResourceIdentifier& requestIdentifier)
  {
      return { IDBResultType::CreateIndexSuccess, requestIdentifier };
  }
  
  IDBResultData IDBResultData::deleteIndexSuccess(const IDBResourceIdentifier& requestIdentifier)
  {
      return { IDBResultType::DeleteIndexSuccess, requestIdentifier };
  }
  
  IDBResultData IDBResultData::renameIndexSuccess(const IDBResourceIdentifier& requestIdentifier)
  {
      return { IDBResultType::RenameIndexSuccess, requestIdentifier };
  }
  
  IDBResultData IDBResultData::putOrAddSuccess(const IDBResourceIdentifier& requestIdentifier, const IDBKeyData& resultKey)
  {
      IDBResultData result { IDBResultType::PutOrAddSuccess, requestIdentifier };
      result.m_resultKey = std::make_unique<IDBKeyData>(resultKey);
      return result;
  }
  
  IDBResultData IDBResultData::getRecordSuccess(const IDBResourceIdentifier& requestIdentifier, const IDBGetResult& getResult)
  {
      IDBResultData result { IDBResultType::GetRecordSuccess, requestIdentifier };
      result.m_getResult = std::make_unique<IDBGetResult>(getResult);
      return result;
  }
  
  IDBResultData IDBResultData::getAllRecordsSuccess(const IDBResourceIdentifier& requestIdentifier, const IDBGetAllResult& getAllResult)
  {
      IDBResultData result { IDBResultType::GetAllRecordsSuccess, requestIdentifier };
      result.m_getAllResult = std::make_unique<IDBGetAllResult>(getAllResult);
      return result;
  }
  
  IDBResultData IDBResultData::getCountSuccess(const IDBResourceIdentifier& requestIdentifier, uint64_t count)
  {
      IDBResultData result { IDBResultType::GetRecordSuccess, requestIdentifier };
      result.m_resultInteger = count;
      return result;
  }
  
  IDBResultData IDBResultData::deleteRecordSuccess(const IDBResourceIdentifier& requestIdentifier)
  {
      return { IDBResultType::DeleteRecordSuccess, requestIdentifier };
  }
  
  IDBResultData IDBResultData::openCursorSuccess(const IDBResourceIdentifier& requestIdentifier, const IDBGetResult& getResult)
  {
      IDBResultData result { IDBResultType::OpenCursorSuccess, requestIdentifier };
      result.m_getResult = std::make_unique<IDBGetResult>(getResult);
      return result;
  }
  
  IDBResultData IDBResultData::iterateCursorSuccess(const IDBResourceIdentifier& requestIdentifier, const IDBGetResult& getResult)
  {
      IDBResultData result { IDBResultType::IterateCursorSuccess, requestIdentifier };
      result.m_getResult = std::make_unique<IDBGetResult>(getResult);
      return result;
  }
  
  const IDBDatabaseInfo& IDBResultData::databaseInfo() const
  {
      RELEASE_ASSERT(m_databaseInfo);
      return *m_databaseInfo;
  }
  
  const IDBTransactionInfo& IDBResultData::transactionInfo() const
  {
      RELEASE_ASSERT(m_transactionInfo);
      return *m_transactionInfo;
  }
  
  const IDBGetResult& IDBResultData::getResult() const
  {
      RELEASE_ASSERT(m_getResult);
      return *m_getResult;
  }
  
  IDBGetResult& IDBResultData::getResultRef()
  {
      RELEASE_ASSERT(m_getResult);
      return *m_getResult;
  }
  
  const IDBGetAllResult& IDBResultData::getAllResult() const
  {
      RELEASE_ASSERT(m_getAllResult);
      return *m_getAllResult;
  }
  
  } // namespace WebCore
  
  #endif // ENABLE(INDEXED_DATABASE)
  