1 /**
   2  * AUTOHIT 2003
   3  * Copyright Erich P Gatejen (c) 1989,1997,2003,2004
   4  * 
   5  * This program is free software; you can redistribute it and/or modify 
   6  * it under the terms of the GNU General Public License as published by 
   7  * the Free Software Foundation; either version 2 of the License, or (at
   8  * your option) any later version.
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  11  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  12  * more details.
  13  * 
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; if not, write to the Free Software Foundation, Inc.,
  16  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  17  *
  18  * Additional license information can be found in the documentation.
  19  * @author Erich P Gatejen
  20  */
  21 package autohit.server.invoker;
  22 
  23 import autohit.server.BasicBootstrap;
  24 import autohit.server.command.CommandAtom;
  25 import autohit.server.command.CommandServerLocal;
  26 
  27 /**
  28  * A single command invoker.
  29  * 
  30  * @author Erich P. Gatejen
  31  * @version 1.0 <i>Version History</i><code>EPG - Initial - 19Jul03
  32  */
  33 public class SingleCommandLine extends BasicBootstrap {
  34 
  35 	/**
  36 	 * Command system */
  37 	public SimTextCommand cmd;
  38 	public CommandServerLocal cserver;
  39 
  40 	/**
  41 	 *  Default constructor. */
  42 	public SingleCommandLine() throws Exception {
  43 		throw new Exception("Dont use the default constructor!");
  44 	}
  45 
  46 	/**
  47 	 *  Properties constructor. Give it a full path to the properties file. */
  48 	public SingleCommandLine(String rootProps) throws Exception {
  49 
  50 		// CRITICAL TO CALL SUPER
  51 		super(rootProps);
  52 
  53 		// command muncher
  54 		cmd = new SimTextCommand();
  55 		cmd.init(sc);
  56 
  57 		// command server
  58 		cserver = new CommandServerLocal();
  59 		cserver.init(sc);
  60 	}
  61 
  62 	/**
  63 	 * main interface */
  64 	public static void usage() {
  65 		System.out.println("Single Command Line for Autohit (2003):");
  66 		System.out.println("This will issue a command to the SimTextCommand processor.  The arguments");
  67 		System.out.println("include the SimTextCommand and it's arguments packed as a single String.");
  68 		System.out.println("   SingleCommandLine [prop file] [argument string]");
  69 		System.out.println("   the classpath must be set properly.  (See documentation)");
  70 		System.out.println("   [prop file] configuration property file, such as");
  71 		System.out.println("               etc/default.prop");
  72 		System.out.println("   [argument string] command parameters as a single string.");
  73 		System.out.println("                     If invoking this from a script, be sure to");
  74 		System.out.println("                     collect the parameters into a single string using");
  75 		System.out.println("                     quotes.");
  76 		System.out.println("If running this from a platform helper script, such as");
  77 		System.out.println("/bin/command.bat, the usage may be different.  See the");
  78 		System.out.println("Autohit User guide.");
  79 	}
  80 
  81 	/**
  82 	 * logic */
  83 	public void go(String commandString) {
  84 
  85 		try {
  86 			CommandAtom a = cmd.create(commandString);
  87 			cserver.execute(a);
  88 		} catch (Exception ee) {
  89 			System.out.println("COMMAND FAILED due to exception.  message=" + ee.getMessage());
  90 			ee.printStackTrace();
  91 		}
  92 	}
  93 
  94 	/**
  95 	 * main interface */
  96 	public static void main(String[] args) {
  97 
  98 		// handle arguments
  99 		if (args.length == 0) {
 100 			System.out.println("No .prop specified");
 101 			usage();
 102 			return;
 103 		}
 104 
 105 		// handle arguments
 106 		if (args.length == 1) {
 107 			System.out.println("No argument string given");
 108 			usage();
 109 			return;
 110 		}
 111 
 112 		try {
 113 			SingleCommandLine me = new SingleCommandLine(args[0]);
 114 			me.go(args[1]);
 115 		} catch (Exception e) {
 116 			e.printStackTrace();
 117 		}
 118 	}
 119 
 120 }