NewInstanceController.java :  » Groupware » LibreSource » org » libresource » web » controllers » core » Java Open Source

/**
 * LibreSource
 * Copyright (C) 2004-2008 Artenum SARL / INRIA
 * http://www.libresource.org - contact@artenum.com
 *
 * This file is part of the LibreSource software, 
 * which can be used and distributed under license conditions.
 * The license conditions are provided in the LICENSE.TXT file 
 * at the root path of the packaging that enclose this file. 
 * More information can be found at 
 * - http://dev.libresource.org/home/license
 *
 * Initial authors :
 *
 * Guillaume Bort / INRIA
 * Francois Charoy / Universite Nancy 2
 * Julien Forest / Artenum
 * Claude Godart / Universite Henry Poincare
 * Florent Jouille / INRIA
 * Sebastien Jourdain / INRIA / Artenum
 * Yves Lerumeur / Artenum
 * Pascal Molli / Universite Henry Poincare
 * Gerald Oster / INRIA
 * Mariarosa Penzi / Artenum
 * Gerard Sookahet / Artenum
 * Raphael Tani / INRIA
 *
 * Contributors :
 *
 * Stephane Bagnier / Artenum
 * Amadou Dia / Artenum-IUP Blois
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 */
package org.libresource.web.controllers.core;

import org.libresource.Libresource;

import org.libresource.core.CoreConstants;
import org.libresource.core.interfaces.LibresourceCoreService;

import org.libresource.kernel.KernelConstants;
import org.libresource.kernel.interfaces.KernelService;

import org.libresource.web.Controller;

import java.net.URI;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


public class NewInstanceController implements Controller {
    public Object process(URI uri, HttpServletRequest request, HttpServletResponse response)
        throws Exception {
        LibresourceCoreService libresourceCoreService = (LibresourceCoreService) Libresource.getService(CoreConstants.SERVICE);
        KernelService kernelService = (KernelService) Libresource.getService(KernelConstants.SERVICE);
        URI instanceUri = new URI(request.getParameter("instanceUri"));

        if (instanceUri.getPath().equals("")) {
            throw new Exception("Please enter a valid URI");
        }

        if (kernelService.exist(instanceUri)) {
            throw new Exception("This uri already exist");
        }

        //kernelService.createURI(instanceUri);
        //kernelService.deleteURI(instanceUri);
        libresourceCoreService.newInstanceTemplate(uri, instanceUri);

        return instanceUri + "?action=edit";
    }
}