WebInterface Class Reference

#include <WebInterface.h>

Public Member Functions
void	add (std::string, WebElement *)
	Adds widgets to the page. More...
void	Configure (xgi::Input *in, xgi::Output *out) throw (xgi::exception::Exception)
	Answers connection configuration requests. More...
void	ContentsOpen (xgi::Input *in, xgi::Output *out) throw (xgi::exception::Exception)
	Answers ContentViewer requests. More...
virtual void	Default (xgi::Input *in, xgi::Output *out) throw (xgi::exception::Exception)
	Answers requests by sending the webpage of the application. More...
void	DrawGif (xgi::Input *in, xgi::Output *out) throw (xgi::exception::Exception)
	Answers viewer requests. More...
std::string	get_from_multimap (std::multimap< std::string, std::string > &mymap, std::string key)
std::string	getApplicationURL ()
std::string	getContextURL ()
virtual void	handleCustomRequest (xgi::Input *in, xgi::Output *out) throw (xgi::exception::Exception)
void	handleRequest (xgi::Input *in, xgi::Output *out) throw (xgi::exception::Exception)
void	handleStandardRequest (xgi::Input *in, xgi::Output *out) throw (xgi::exception::Exception)
void	Open (xgi::Input *in, xgi::Output *out) throw (xgi::exception::Exception)
	Answer navigator requests. More...
void	printContentViewerXML (std::string current, xgi::Output *out)
void	printMap (ME_MAP view_map, std::string id)
void	printMessagesXML (xgi::Output *out)
	Answers Messages requests. More...
void	printNavigatorXML (std::string directory, xgi::Output *out)
	Outputs the subdirectories and files of "directory". Called by any of the above three. More...
void	sendMessage (std::string the_title, std::string the_text, MessageType the_type)
	Adds messages to the message dispatcher. More...
	WebInterface (std::string _exeURL, std::string _appURL)
virtual	~WebInterface ()

Protected Attributes
DQMStore *	dqmStore_
WebPage *	page_p

Private Attributes
std::string	appURL
std::multimap< std::string, std::string >	conf_map
std::string	exeURL
MessageDispatcher	msg_dispatcher

Detailed Description

Definition at line 21 of file WebInterface.h.

Constructor & Destructor Documentation

WebInterface::WebInterface	(	std::string	_exeURL,
		std::string	_appURL
	)

Definition at line 9 of file WebInterface.cc.

References appURL, gather_cfg::cout, dqmStore_, exeURL, and cppFunctionSkipper::operator.

{
  exeURL = _exeURL;
  appURL = _appURL;
  
  std::cout << "created a WebInterface for the DQMClient, the url = " << appURL << std::endl;
  std::cout << "within context = " << exeURL << std::endl;
 
  dqmStore_ = edm::Service<DQMStore>().operator->();
}

virtual WebInterface::~WebInterface ( )

inlinevirtual

Definition at line 40 of file WebInterface.h.

    {
    }

Member Function Documentation

void WebInterface::add	(	std::string	name,
		WebElement *	element_p
	)

Adds widgets to the page.

Definition at line 50 of file WebInterface.cc.

References WebPage::add(), and page_p.

{
  page_p->add(name, element_p);
}

void WebInterface::Configure	(	xgi::Input *	in,
		xgi::Output *	out
	)
throw	(	xgi::exception::Exception
	)

Answers connection configuration requests.

Definition at line 72 of file WebInterface.cc.

References get_from_multimap(), query::host, recoMuon::in, query::port, CgiReader::read_form(), and matplotRender::reader.

{
  CgiReader reader(in);
  reader.read_form(conf_map);

  std::string host = get_from_multimap(conf_map, "Hostname");
  std::string port = get_from_multimap(conf_map, "Port");
  std::string clientname = get_from_multimap(conf_map, "Clientname");

}

void WebInterface::ContentsOpen	(	xgi::Input *	in,
		xgi::Output *	out
	)
throw	(	xgi::exception::Exception
	)

Answers ContentViewer requests.

Definition at line 190 of file WebInterface.cc.

References gather_cfg::cout, cond::rpcobimon::current, get_from_multimap(), recoMuon::in, dbtoconf::out, CgiReader::read_form(), and matplotRender::reader.

{
  std::multimap<std::string, std::string> nav_map;

  CgiReader reader(in);
  reader.read_form(nav_map);

  std::string to_open = get_from_multimap(nav_map, "Open");
  std::string current = get_from_multimap(nav_map, "Current");
  
  // if the user does not want to go to the top directory...
  if (to_open != "top")
    {
      // ...and if the current directory is not the top...
      if (current != "top")
    {
      // ...and if we don't want to go one directory up...
      if (to_open != "..")
        {
          // ...then we need to add the current directory at the beginning of the to_open string
          to_open = current + "/" + to_open;
        }     
    }
    }

  
  std::cout << "will try to open " << to_open << std::endl;
  if (dqmStore_)
    {
      if (to_open == "top") 
    {
      dqmStore_->cd();
    }
      else if (to_open == "..")
    {
      dqmStore_->goUp();
    }
      else 
    {
      dqmStore_->setCurrentFolder(to_open); 
    }
      printContentViewerXML(dqmStore_->pwd(), out); 
    }
  else 
    {
      std::cout << "no DQMStore object, subscription to " << to_open << " failed!" << std::endl;
    }
}

void WebInterface::Default ( xgi::Input *  in, xgi::Output *  out  ) throw ( xgi::exception::Exception )

virtual

Answers requests by sending the webpage of the application.

Definition at line 41 of file WebInterface.cc.

References dbtoconf::out, CgiWriter::output_finish(), CgiWriter::output_head(), and CgiWriter::output_preamble().

{
  CgiWriter writer(out, getContextURL());
  writer.output_preamble();
  writer.output_head();
  page_p->printHTML(out);
  writer.output_finish();
}

void WebInterface::DrawGif	(	xgi::Input *	in,
		xgi::Output *	out
	)
throw	(	xgi::exception::Exception
	)

Answers viewer requests.

Definition at line 273 of file WebInterface.cc.

References ME_MAP::add(), gather_cfg::cout, cond::rpcobimon::current, get_from_multimap(), ContentReader::give_ME(), recoMuon::in, mergeVDriftHistosByStation::name, dbtoconf::out, CgiReader::read_form(), and pileupCalc::upper.

{
  std::multimap<std::string, std::string> view_multimap;
  ME_MAP view_map;

  CgiReader cgi_reader(in);
  cgi_reader.read_form(view_multimap);

  std::string current = get_from_multimap(view_multimap, "Current");
  

  if (dqmStore_) 
    {
      std::cout << "The DQMStore pointer is empty!" << std::endl;
      return;
    }

  ContentReader con_reader(dqmStore_);  
  std::multimap<std::string,std::string>::iterator lower = view_multimap.lower_bound("View");
  std::multimap<std::string,std::string>::iterator upper = view_multimap.upper_bound("View");
  std::multimap<std::string,std::string>::iterator it;
  for (it = lower; it != upper; it++)
    {
      std::string name = it->second;
      MonitorElement *pointer = con_reader.give_ME(name);
      if (pointer != 0) 
    {
      view_map.add(name, pointer);
      std::cout << "ADDING " << name << " TO view_map!!!" << std::endl;
    }
    }

  // Print the ME_map into a file
  std::string id = get_from_multimap(view_multimap, "DisplayFrameName");
  std::cout << "will try to print " << id << std::endl;
  
  // And return the URL of the file:
  out->getHTTPResponseHeader().addHeader("Content-Type", "text/xml");
  *out << "<?xml version=\"1.0\" ?>" << std::endl;
  *out << "<fileURL>" << std::endl;
  *out << getContextURL() + "/temporary/" + id + ".gif" << std::endl;
  *out << "</fileURL>" << std::endl;

}

std::string WebInterface::get_from_multimap	(	std::multimap< std::string, std::string > &	mymap,
		std::string	key
	)

Definition at line 21 of file WebInterface.cc.

{
  std::multimap<std::string, std::string>::iterator it;
  it = mymap.find(key);
  if (it != mymap.end())
    {
      return (it->second);
    }
  return "";
}

std::string WebInterface::getApplicationURL ( )

inline

Definition at line 45 of file WebInterface.h.

References appURL.

{ return appURL; }

std::string WebInterface::getContextURL ( )

inline

Definition at line 44 of file WebInterface.h.

References exeURL.

{ return exeURL; }

virtual void WebInterface::handleCustomRequest ( xgi::Input *  in, xgi::Output *  out  ) throw ( xgi::exception::Exception )

inlinevirtual

Definition at line 50 of file WebInterface.h.

    {
    };

void WebInterface::handleRequest	(	xgi::Input *	in,
		xgi::Output *	out
	)
throw	(	xgi::exception::Exception
	)

Definition at line 32 of file WebInterface.cc.

References recoMuon::in, and dbtoconf::out.

{
  handleStandardRequest(in, out);
  handleCustomRequest(in, out);

  // dispatch any messages:
  if (msg_dispatcher.hasAnyMessages()) msg_dispatcher.dispatchMessages(out);
}

void WebInterface::handleStandardRequest	(	xgi::Input *	in,
		xgi::Output *	out
	)
throw	(	xgi::exception::Exception
	)

Definition at line 55 of file WebInterface.cc.

References get_from_multimap(), recoMuon::in, dbtoconf::out, CgiReader::read_form(), and matplotRender::reader.

{
  std::multimap<std::string, std::string> request_multimap;
  CgiReader reader(in);
  reader.read_form(request_multimap);

  // get the string that identifies the request:
  std::string requestID = get_from_multimap(request_multimap, "RequestID");

  if (requestID == "Configure")    Configure(in, out);
  if (requestID == "Open")         Open(in, out);
//  if (requestID == "Subscribe")    Subscribe(in, out);
//  if (requestID == "Unsubscribe")  Unsubscribe(in, out);
  if (requestID == "ContentsOpen") ContentsOpen(in, out);
  if (requestID == "Draw")         DrawGif(in, out);
}

void WebInterface::Open	(	xgi::Input *	in,
		xgi::Output *	out
	)
throw	(	xgi::exception::Exception
	)

Answer navigator requests.

Definition at line 83 of file WebInterface.cc.

References gather_cfg::cout, cond::rpcobimon::current, get_from_multimap(), recoMuon::in, dbtoconf::out, CgiReader::read_form(), and matplotRender::reader.

{
  std::multimap<std::string, std::string> nav_map;

  CgiReader reader(in);
  reader.read_form(nav_map);

  std::string to_open = get_from_multimap(nav_map, "Open");
  std::string current = get_from_multimap(nav_map, "Current");
  
  // if the user does not want to go to the top directory...
  if (to_open != "top")
    {
      // ...and if the current directory is not the top...
      if (current != "top")
    {
      // ...and if we don't want to go one directory up...
      if (to_open != "..")
        {
          // ...then we need to add the current directory at the beginning of the to_open string
          to_open = current + "/" + to_open;
        }     
    }
    }

  
  std::cout << "will try to open " << to_open << std::endl;
  if (dqmStore_)
    {
      if (to_open == "top") 
    {
      dqmStore_->setCurrentFolder("/");
    }
      else if (to_open == "..")
    {
      dqmStore_->goUp();
    }
      else 
    {
      dqmStore_->setCurrentFolder(to_open); 
    }
      printNavigatorXML(dqmStore_->pwd(), out); 
    }
  else 
    {
      std::cout << "no DQMStore object, subscription to " << to_open << " failed!" << std::endl;
    }

}

void WebInterface::printContentViewerXML	(	std::string	current,
		xgi::Output *	out
	)

Definition at line 239 of file WebInterface.cc.

References gather_cfg::cout, dqmStore_, ContentReader::give_files(), ContentReader::give_subdirs(), and matplotRender::reader.

{
  if (!(dqmStore_)) 
    {
     std::cout << "NO GUI!!!" << std::endl;
      return;
    }
  
  out->getHTTPResponseHeader().addHeader("Content-Type", "text/xml");
  
  *out << "<?xml version=\"1.0\" ?>" << std::endl;
   
  *out << "<contentViewer>" << std::endl;
  
  *out << "<current>" << current << "</current>" << std::endl;
  
  ContentReader reader(dqmStore_);
  
  std::list<std::string>::iterator it;
  
  std::list<std::string> open_l;
  reader.give_subdirs(current, open_l, "SuperUser");
  for (it = open_l.begin(); it != open_l.end(); it++)
    *out << "<open>" << *it << "</open>" << std::endl;
  
  std::list<std::string> view_l;
  reader.give_files(current, view_l, true);
  for (it = view_l.begin(); it != view_l.end(); it++)
    *out << "<view>" << *it << "</view>" << std::endl;
  
  *out << "</contentViewer>" << std::endl;
}

void WebInterface::printMap	(	ME_MAP	view_map,
		std::string	id
	)

Definition at line 318 of file WebInterface.cc.

References ME_MAP::print().

{
  view_map.print(id);
}

void WebInterface::printMessagesXML

(

xgi::Output *

out

)

Answers Messages requests.

void WebInterface::printNavigatorXML	(	std::string	directory,
		xgi::Output *	out
	)

Outputs the subdirectories and files of "directory". Called by any of the above three.

Definition at line 133 of file WebInterface.cc.

References gather_cfg::cout, dqmStore_, ContentReader::give_files(), ContentReader::give_subdirs(), and matplotRender::reader.

{
  if (!dqmStore_) 
    {
     std::cout << "NO GUI!!!" << std::endl;
      return;
    }
  
  out->getHTTPResponseHeader().addHeader("Content-Type", "text/xml");
  
  *out << "<?xml version=\"1.0\" ?>" << std::endl;
   
  *out << "<navigator>" << std::endl;
  
  *out << "<current>" << current << "</current>" << std::endl;
  
  ContentReader reader(dqmStore_);
  
  std::list<std::string>::iterator it;
  
  std::list<std::string> open_l;
  reader.give_subdirs(current, open_l, "SuperUser");
  for (it = open_l.begin(); it != open_l.end(); it++)
    *out << "<open>" << *it << "</open>" << std::endl;
  
  std::list<std::string> subscribe_l;
  reader.give_files(current, subscribe_l, false);
  for (it = subscribe_l.begin(); it != subscribe_l.end(); it++)
    *out << "<subscribe>" << *it << "</subscribe>" << std::endl;
  
  std::list<std::string> unsubscribe_l;
  reader.give_files(current, unsubscribe_l, true);
  for (it = unsubscribe_l.begin(); it != unsubscribe_l.end(); it++)
    *out << "<unsubscribe>" << *it << "</unsubscribe>" << std::endl;
  
  *out << "</navigator>" << std::endl;
  

    std::cout << "<?xml version=\"1.0\" ?>" << std::endl;
    
    std::cout << "<navigator>" << std::endl;
    
    std::cout << "<current>" << current << "</current>" << std::endl;
    
    for (it = open_l.begin(); it != open_l.end(); it++)
    std::cout << "<open>" << *it << "</open>" << std::endl;
    
    for (it = subscribe_l.begin(); it != subscribe_l.end(); it++)
    std::cout << "<subscribe>" << *it << "</subscribe>" << std::endl;
    
    for (it = unsubscribe_l.begin(); it != unsubscribe_l.end(); it++)
    std::cout << "<unsubscribe>" << *it << "</unsubscribe>" << std::endl;
    
    std::cout << "</navigator>" << std::endl;

}

void WebInterface::sendMessage	(	std::string	the_title,
		std::string	the_text,
		MessageType	the_type
	)

Adds messages to the message dispatcher.

Definition at line 323 of file WebInterface.cc.

References MessageDispatcher::add(), lumiQueryAPI::msg, and msg_dispatcher.

{
  Message * msg = new Message(title, text, type);
  msg_dispatcher.add(msg);
}

Member Data Documentation

std::string WebInterface::appURL

private

Definition at line 27 of file WebInterface.h.

Referenced by getApplicationURL(), and WebInterface().

std::multimap<std::string, std::string> WebInterface::conf_map

private

Definition at line 28 of file WebInterface.h.

DQMStore* WebInterface::dqmStore_

protected

Definition at line 34 of file WebInterface.h.

Referenced by printContentViewerXML(), printNavigatorXML(), and WebInterface().

std::string WebInterface::exeURL

private

Definition at line 26 of file WebInterface.h.

Referenced by getContextURL(), and WebInterface().

MessageDispatcher WebInterface::msg_dispatcher

private

Definition at line 30 of file WebInterface.h.

Referenced by sendMessage().

WebPage* WebInterface::page_p

protected

Definition at line 35 of file WebInterface.h.

Referenced by add().