/*

  * $Source$

  * $Revision$

  *

  * Copyright (C) 2000 Myles Chippendale

  *

  * 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:

  *

  *     Myles Chippendale <mylesc At paneris.org>

  *     http://paneris.org/~mylesc

  */

 package org.melati.admin;

 import java.util.Enumeration;

 import org.melati.servlet.TemplateServlet;

 import org.melati.template.ServletTemplateContext;

 import org.melati.poem.util.StringUtils;

 import org.melati.Melati;

 /**

  * Display an object using the Template specified.

  *

  * Invoked with:

  * http://localhost/zone/org.melati.admin.Display/db/table/troid/Template

  * or

  * http://localhost/zone/org.melati.admin.Display/db/table/troid/?template=t

  * otherwise the default template is used.

  */

 public class Display extends TemplateServlet {

   private static final long serialVersionUID = -6265097127167864313L;

   protected String doTemplateRequest(Melati melati, ServletTemplateContext context)

       throws Exception {

     context.put("admin", new AdminUtils(melati));

     melati.getSession().setAttribute("generatedByMelatiClass",this.getClass().getName());

     java.util.Date now = new java.util.Date();

     context.put("now", now);

     context.put("includedir", "");

     if (melati.getObject() != null) {

       melati.getObject().assertCanRead();

       context.put("object", melati.getObject());

     }

     Enumeration<?> e = melati.getRequest().getParameterNames();

     while (e.hasMoreElements()) { 

       String name = (String)e.nextElement();

       context.put(name, melati.getRequest().getParameter(name));

     }

     if (context.getFormField("template") != null) { 

       return StringUtils.tr(context.getFormField("template"),".","/");

     }

     if (melati.getMethod() != null) {

       return StringUtils.tr(melati.getMethod(),".","/");

     }

     return StringUtils.tr(this.getClass().getName(),".","/");

   }

 }