JPrintDB.cc File Reference

Auxiliary program to print data from data base. More...

#include <iostream>
#include <iomanip>
#include "dbclient/KM3NeTDBClient.h"
#include "JDB/JDB.hh"
#include "JDB/JSelector.hh"
#include "JSon/JSon.hh"
#include "JSon/JPrinter.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"

Go to the source code of this file.

Functions
int	main (int argc, char **argv)

Detailed Description

Auxiliary program to print data from data base.

Author

mdejong

Definition in file JPrintDB.cc.

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 29 of file JPrintDB.cc.

{
  using namespace std;
  using namespace JPP;

  JServer   server;
  string    usr;
  string    pwd;
  string    cookie;
  string    query;
  JSelector selection;
  string    api;
  int       width;
  string    csv;
  string    key;
  int       debug;

  try {

    JParser<> zap("Auxiliary program to print data from data base.");
    
    zap['s'] = make_field(server)     = getServernames();
    zap['u'] = make_field(usr)        = "";
    zap['!'] = make_field(pwd)        = "";
    zap['C'] = make_field(cookie)     = "";
    zap['q'] = make_field(query)      = "";
    zap['@'] = make_field(selection)  = JPARSER::initialised();
    zap['A'] = make_field(api)        = streamds_t, apiv2_t, apiv2_help_t;
    zap['W'] = make_field(width)      = 16;
    zap['c'] = make_field(csv)        = " ";
    zap['k'] = make_field(key)        = "";
    zap['d'] = make_field(debug)      = 1;

    zap(argc, argv);
  }
  catch(const exception &error) {
    FATAL(error.what() << endl);
  }

  try {

    JDB::reset(usr, pwd, cookie);

    if (api == streamds_t) {

      ResultSet& rs  = getResultSet(query, selection);
    
      for (unsigned int i = 0; i != rs.FieldCount(); ++i) {
        cout << (i != 0 ? csv : "") << setw(width) << left << rs.FieldName(i) << flush;
      }
      cout << endl;
    
      while (rs.Next()) {
        for (unsigned int i = 0; i != rs.FieldCount(); ++i) {
          cout << (i != 0 ? csv : "") << setw(width) << left << rs.GetString(i) << flush;
        }
        cout << endl;
      }
      
      rs.Close();
    }

    if (api == apiv2_t) {

      JSON::JPrinter printer;

      json js;

      to_json(js, query.c_str(), selection);
      
      printer(cout, js, key);
    }

    if (api == apiv2_help_t) {

      JSON::JPrinter printer;

      if (query == "") {
        query = "all/h";
      }

      json js;

      *(JDB::get()->APIv2Help(query.c_str())) >> js;

      printer(cout, js, key);
    }
  }
  catch(const exception& error) {
    FATAL(error.what() << endl);
  }

  return 0;
}