/*

  * $Source$

  * $Revision$

  *

  * Copyright (C) 2005 Tim Pizey

  *

  * Part of Melati (http://melati.org), a framework for the rapid

  * development of clean, maintainable web applications.

  *

  * Melati is free software; Permission is granted to copy, distribute

  * and/or modify this software under the terms either:

  *

  * a) 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,

  *

  *    or

  *

  * b) any version of the Melati Software License, as published

  *    at http://melati.org

  *

  * You should have received a copy of the GNU General Public License and

  * the Melati Software License along with this program;

  * if not, write to the Free Software Foundation, Inc.,

  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA to obtain the

  * GNU General Public License and visit http://melati.org to obtain the

  * Melati Software License.

  *

  * Feel free to contact the Developers of Melati (http://melati.org),

  * if you would like to work out a different arrangement than the options

  * outlined here.  It is our intention to allow Melati to be used by as

  * wide an audience as possible.

  *

  * 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.

  *

  * Contact details for copyright holder:

  *

  *     Tim Pizey <timp@paneris.org>

  *     http://paneris.org/~timp

  */

 package org.melati.app;

 import java.util.Enumeration;

 import org.melati.Melati;

 import org.melati.poem.User;

 /**

  * An example of how to access a POEM database from the command line. 

  * 

  * Invoke: 

  * <pre>

  * java -cp melati.jar;site\properties;lib\hsqldb.jar 

  *     org.melati.app.PoemApp poemtest

  * </pre>

  * (Note: if you have configured a WebmacroServletTemplateEngine then you will 

  * need webmacro.jar and servlet.jar in your classpath).

  */

 public class PoemApp extends AbstractPoemApp {

   /**

    * The main method to override. 

    * 

    * @param melati A {@link Melati} with arguments and properties set

    * @throws Exception if anything goes wrong

    * @see org.melati.app.AbstractPoemApp#doPoemRequest(org.melati.Melati)

    */

   protected void doPoemRequest(Melati melati) throws Exception {

     melati.getWriter().write("You are          : " + melati.getUser() + "\n");

     melati.getWriter().write("Your Database was: " + melati.getDatabase() + "\n");

     melati.getWriter().write("Your Table was   : " + melati.getTable() + "\n");

     if (melati.getObject() != null)

       melati.getWriter().write("Your Troid was   : " + melati.getObject().getTroid() + "\n");

     else 

       melati.getWriter().write("Your Troid was   : null\n");

     melati.getWriter().write("Your Method was  : " + melati.getMethod() + "\n");

     melati.getWriter().write("System Users" + "\n");

     melati.getWriter().write("============" + "\n");

     Enumeration<User> e = melati.getDatabase().getUserTable().selection(); 

     while(e.hasMoreElements()) {

       melati.getWriter().write("  " + ((User)e.nextElement()).getName() + "\n");

     }

   }

   /**

    * The main entry point.

    * 

    * @param args in format <code>db table troid method</code> 

    */

   public static void main(String[] args) throws Exception {

     PoemApp me = new PoemApp();

     me.run(args);

   }

 }