void Shortcuts_foreach(Shortcuts& shortcuts, CommandVisitor& visitor)
{
for(Shortcuts::iterator i = shortcuts.begin(); i != shortcuts.end(); ++i)
{
visitor.visit((*i).first.c_str(), (*i).second.first);
}
}
//-----------------------------------------------------------------------------
/// Handles any internal commands that a CommandProcessor must respond to
//-----------------------------------------------------------------------------
void CommandProcessor::HandleInternalCommands()
{
if (m_commandTreeResponse.IsActive())
{
#ifdef USE_C3_STREAMLOG
StreamLog::Ref() << "\n CommandProcessor: HandleInternalCommands: Enter." << "--------------------------------------------" << "\n";
#endif
string strTree;
strTree += "<CommandTree>";
#ifdef USE_C3_STREAMLOG
StreamLog::Ref() << "\n CommandProcessor: About to call GetCommandTree()." << "--------------------------------------------" << "\n";
#endif
strTree += GetCommandTree();
#ifdef USE_C3_STREAMLOG
StreamLog::Ref() << "\n CommandProcessor: Finished GetCommandTree()." << "--------------------------------------------" << "\n";
#endif
strTree += "</CommandTree>";
#ifdef USE_C3_STREAMLOG
StreamLog::Ref() << "\n CommandProcessor: About to send data back through command." << "--------------------------------------------" << "\n";
#endif
m_commandTreeResponse.Send(strTree.c_str());
}
if (m_xmlResponse.IsActive())
{
m_xmlResponse.Send(GetEditableCommandValues().c_str());
}
if (m_commandListResponse.IsActive())
{
// Create a Visitor object
CommandVisitor myVisitor;
// Send the visitor off to fetch all of the available commands
Accept(myVisitor);
// Send the commands back to the client.
m_commandListResponse.Send((char*)(myVisitor.GetCommandStrings()).asCharArray());
}
}
void EngineFrontend<Engine>::start ()
{
CommandVisitor<Engine> visitor (engine_, codec_);
while (!stop_ && !visitor.stop())
{
try
{
WhateverCommand cmd = codec_.readCommand ();
//FIXME: without this like everything blocks
// boost::apply_visitor (PrintCmd(), cmd);
boost::apply_visitor (visitor, cmd);
}
catch (...) //FIXME
{
stop_ = true;
}
}
}
pair<string, string> PlusCommand::accept(CommandVisitor& commandVisitor)
{
return commandVisitor.visit(*this);
}
pair<string, string> GetAllFilesInDirectoryCommand::accept(CommandVisitor& cmdVisitor)
{
return cmdVisitor.visit(*this);
}
pair<string, string> GetFileExtensionCommand::accept(CommandVisitor& cmdVisitor)
{
return cmdVisitor.visit(*this);
}
pair<string, string> IdentifierToReturnValueCommand::accept(CommandVisitor& commandVisitor)
{
return commandVisitor.visit(*this);
}
//--------------------------------------------------------------------------
/// Handle interaction with a CommandVisitor object. The Command visitor is
/// recursing the command tree making copies of all the available commands.
/// \param rVisitor Implements a handler for this CommandProcessor
//--------------------------------------------------------------------------
void CommandProcessor::Accept(CommandVisitor& rVisitor)
{
rVisitor.VisitCommandProcessor(this);
}
//--------------------------------------------------------------------------
/// Handle interaction with a CommandVisitor object. The Command visitor is
/// recursing the command tree making copies of all the available commands.
/// \param rVisitor Implements a handler for this CommandResponse
//--------------------------------------------------------------------------
void CommandResponse::Accept(CommandVisitor& rVisitor)
{
rVisitor.VisitCommandResponse(this);
}
pair<string, string> GetFromValueCommand::accept(CommandVisitor& commandVisitor)
{
return commandVisitor.visit(*this);
}
pair<string, string> AddLengthToArrayCommand::accept(CommandVisitor& commandVisitor)
{
return commandVisitor.visit(*this);
}
pair<string, string> RemoveDirectoryCommand::accept(CommandVisitor& cmdVisitor)
{
return cmdVisitor.visit(*this);
}
pair<string, string> SmallerEqualsToCommand::accept(CommandVisitor& commandVisitor)
{
return commandVisitor.visit(*this);
}
pair<string, string> CountCommand::accept(CommandVisitor& cmdVisitor)
{
return cmdVisitor.visit(*this);
}
pair<string, string> AddItemToArrayAtCommand::accept(CommandVisitor& commandVisitor)
{
return commandVisitor.visit(*this);
}
