/// <summary>
/// a factory method that creates an data view command from the send command
/// </summary>
/// <param name="command"></param>
/// <returns></returns>
internal RemoteDataViewCommandBase CreateDataViewCommand(ClientOriginatedCommand command)
{
RemoteDataViewCommandBase remoteDataViewCommandBase = new DummyDataViewCommand(command);
ExecOperCommand execOperCommand = command as ExecOperCommand;
if (execOperCommand != null && execOperCommand.Operation != null && execOperCommand.Operation.getType() == ConstInterface.MG_OPER_UPDATE)
{
remoteDataViewCommandBase = new RemoteDataViewCommandUpdateNonModifiable(execOperCommand);
}
else if (!(command is DataviewCommand)) //this is local dataview commands
{
remoteDataViewCommandBase = new RemoteDataViewCommandBase(command);
}
else //if (command.Type == ConstInterface.CMD_TYPE_DATAVIEW)
{
DataviewCommand dataviewCommand = command as DataviewCommand;
switch (dataviewCommand.CommandType)
{
case DataViewCommandType.SetTransactionState:
remoteDataViewCommandBase = new SetTransactionStateRemoteDataViewCommand((SetTransactionStateDataviewCommand)dataviewCommand);
break;
case DataViewCommandType.AddUserRange:
remoteDataViewCommandBase = new AddUserRangeRemoteDataViewCommand((AddUserRangeDataviewCommand)command);
break;
case DataViewCommandType.ResetUserRange:
remoteDataViewCommandBase = new ResetUserRangeRemoteDataviewCommand(command);
break;
case DataViewCommandType.AddUserLocate:
remoteDataViewCommandBase = new AddUserLocateRemoteDataViewCommand((AddUserLocateDataViewCommand)command);
break;
case DataViewCommandType.ResetUserLocate:
remoteDataViewCommandBase = new ResetUserLocateRemoteDataviewCommand(command);
break;
case DataViewCommandType.AddUserSort:
remoteDataViewCommandBase = new AddUserSortRemoteDataViewCommand((AddUserSortDataViewCommand)command);
break;
case DataViewCommandType.ResetUserSort:
remoteDataViewCommandBase = new ResetUserSortRemoteDataviewCommand(command);
break;
case DataViewCommandType.DataViewToDataSource:
remoteDataViewCommandBase = new RemoteDataViewToDataSourceCommand((DataViewOutputCommand)command);
break;
case DataViewCommandType.ControlItemsRefresh:
remoteDataViewCommandBase = new RemoteControlItemsRefreshCommand((ControlItemsRefreshCommand)command);
break;
}
}
return(remoteDataViewCommandBase);
}
/// <summary>
/// execute the command by pass requests to the server
/// </summary>
/// <param name="command"></param>
internal override ReturnResult Execute(IClientCommand command)
{
base.Execute(command);
RemoteDataViewCommandBase remoteDataViewCommandBase = _remoteDataViewCommandFactory.CreateDataViewCommand((ClientOriginatedCommand)command);
ReturnResultBase gatewayResult = remoteDataViewCommandBase.Execute();
return(new ReturnResult(gatewayResult));
}
