//  Responsible for keeping track of job to be completed
//
//  Copyright (C) 2000  Stephen A. Torri
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
//  Questions, comments or improvements should be sent to:
//	s.torri@lancaster.ac.uk or storri@stratos.net
//

#ifndef JOB_LIST_H
#define JOB_LIST_H
#include <OB/CORBA.h>
#include <string>
#include <Comms_skel.h>
#include <JTC/JTC.h>

using namespace std;

class Job_List_Item {
 public:
  string command;
  string directory;
  bool isComment;
  Job_List_Item(string cmd, string dir);
  Job_List_Item(string cmd, string dir, bool com);
};

class Job_List_Node {
 public:
  Job_List_Node* next;
  Job_List_Node* prev;
  Job_List_Item* job_ptr;
  Job_List_Node(Job_List_Item* job);
};

class Job_List : public JTCMonitor {
  
 private:
  Job_List_Node* head;	
  Job_List_Node* end;
  int list_size;
  string basedir;
  bool startsWith(string target, string test);
  string getNewDirectory(string target);
  Job_List_Item* removeJob(int position);
  int indexOf(Job_List_Item* job);
  
 public:
  Job_List();
  ~Job_List();
  
  int size();
  bool empty();
  void addJob (string command);
  void addJob (string command, string directory);
  Job_List_Item* getJob();
  Job_List_Item* removeJob(Job_List_Item* job);
  void waitForJob();
};

#endif