/*	This software was produced as a part of research	activities. It is not intended to be used as commercial	or industrial software by any organisation. Except as	explicitly stated, no guarantees are given as to its	reliability or trustworthiness if used for purposes other	than those for which it was originally intended. 	(c) British Telecommunications plc 1999.*//*This code was automatically generated by ZeusAgentGenerator version 1.1                           DO NOT MODIFY!!*/import java.util.*;import java.io.*;import zeus.util.*;import zeus.concepts.*;import zeus.actors.*;import zeus.agents.*;public class Broker {   protected static void version() {      System.err.println("ZeusAgent - Broker version: 1.1");      System.exit(0);   }   protected static void usage() {      System.err.println("Usage: java Broker -s <dns_file> -o <ontology_file> [-gui ViewerProg] [-e <ExternalProg>] [-r ResourceProg] [-name <AgentName>] [-debug] [-h] [-v]");      System.exit(0);   }   public static void main(String[] arg) {   try {       ZeusAgent agent;      String external = null;      String dns_file = null;      String resource = null;      String gui = null;      String ontology_file = null;      Vector nameservers = null;      String name = new String ("Broker");      Bindings b = new Bindings("Broker");      FileInputStream stream = null;      ZeusExternal user_prog = null;      for( int j = 0; j < arg.length; j++ ) {         if ( arg[j].equals("-s") &&  ++j < arg.length )            dns_file = arg[j];         else if ( arg[j].equals("-e") &&  ++j < arg.length )            external = arg[j];         else if ( arg[j].equals("-r") &&  ++j < arg.length )            resource = arg[j];         else if ( arg[j].equals("-o") &&  ++j < arg.length )            ontology_file = arg[j];         else if ( arg[j].equals("-gui") &&  ++j < arg.length )            gui = arg[j];         else if ( arg[j].equals("-debug") ) {            Core.debug = true;            Core.setDebuggerOutputFile("Broker.log");         }         else if ( arg[j].equals("-v") )            version();         else if ( arg[j].equals("-name")  && ++j < arg.length )             name = name  + arg[j];         else if ( arg[j].equals("-h") )            usage();         else            usage();      }       b = new Bindings(name);      if ( ontology_file == null ) {         System.err.println("Ontology Database file must be specified with -o option");         usage();      }      if ( dns_file == null ) {         System.err.println("Domain nameserver file must be specified with -s option");         usage();      }         nameservers = ZeusParser.addressList(new FileInputStream(dns_file));         if ( nameservers == null || nameservers.isEmpty() )             throw new IOException();         agent = new ZeusAgent(name,ontology_file,nameservers,1,20,false,true);         AgentContext context = agent.getAgentContext();         OntologyDb db = context.OntologyDb();/*         Initialising Extensions*/         Class c;         if ( resource != null ) {            c = Class.forName(resource);            ExternalDb oracle = (ExternalDb) c.newInstance();            context.set(oracle);            oracle.set(context);         }         if ( gui != null ) {            c = Class.forName(gui);            ZeusAgentUI ui = (ZeusAgentUI)c.newInstance();            context.set(ui);            ui.set(context);         }/*         Initialising ProtocolDb*/         ProtocolInfo info;/*         Initialising TaskDb*/         AbstractTask t;         stream = new FileInputStream("Register.clp");         t = ZeusParser.reteKB(db,stream);         stream.close();         if ( t.resolve(b) )            agent.addTask(t);         stream = new FileInputStream("Trade.clp");         t = ZeusParser.reteKB(db,stream);         stream.close();         if ( t.resolve(b) )            agent.addTask(t);/*         Initialising OrganisationalDb*/         AbilityDbItem item;/*         Initialising ResourceDb*/         Fact f1;         f1 = ZeusParser.fact(db,"(:type thisMove :id fact49 :modifiers 0 :attributes ((west false)(south false)(east false)(north false)(id Broker)))");         if ( f1.resolve(b) )            agent.addFact(f1);         f1 = ZeusParser.fact(db,"(:type Axa :id fact61 :modifiers 0 :attributes ((price 13)(qty 200)))");         if ( f1.resolve(b) )            agent.addFact(f1);         f1 = ZeusParser.fact(db,"(:type Dassault :id fact64 :modifiers 0 :attributes ((price 24)(qty 400)))");         if ( f1.resolve(b) )            agent.addFact(f1);         f1 = ZeusParser.fact(db,"(:type Aventis :id fact71 :modifiers 0 :attributes ((price 26)(qty 500)))");         if ( f1.resolve(b) )            agent.addFact(f1);         f1 = ZeusParser.fact(db,"(:type Orange :id fact76 :modifiers 0 :attributes ((price 10)(qty 2000)))");         if ( f1.resolve(b) )            agent.addFact(f1);         f1 = ZeusParser.fact(db,"(:type Bouygues :id fact81 :modifiers 0 :attributes ((price 25)(qty 600)))");         if ( f1.resolve(b) )            agent.addFact(f1);         f1 = ZeusParser.fact(db,"(:type Accenture :id fact86 :modifiers 0 :attributes ((price 27)(qty 250)))");         if ( f1.resolve(b) )            agent.addFact(f1);/*         Initialising External User Program*/         if ( external != null ) {            c = Class.forName(external);            user_prog = (ZeusExternal) c.newInstance();            context.set(user_prog);         }/*         Activating Rete Engine*/         context.ReteEngine().run();/*         Activating External User Program*/         if ( user_prog != null )            user_prog.exec(context);      } catch (ClassNotFoundException cnfe) {      System.out.println("Java cannot find some of the classes that are needed to run this agent. Please ensure that you have the followingin your classpath : zeus_install_dir\\lib\\zeus.jar, zeus_install_dir\\lib\\gnu-regexp.jar, java_install_dir\\jre\\rt.jar  Where zeus_install_dir is the directory that you have installed  Zeus in , and java_install_dir is the directory that you have  installed Java in");   cnfe.printStackTrace();}      catch(Exception e) {         e.printStackTrace();      }   }}