/*******************************************************************************
 * ***** BEGIN LICENSE BLOCK Version: MPL 1.1
 * 
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with the
 * License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
 * 
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 * the specific language governing rights and limitations under the License.
 * 
 * The Original Code is the OpenCustomer CRM.
 * 
 * The Initial Developer of the Original Code is Thomas Bader (Bader & Jene
 * Software-Ingenieurb�ro). Portions created by the Initial Developer are
 * Copyright (C) 2005 the Initial Developer. All Rights Reserved.
 * 
 * Contributor(s): Thomas Bader <thomas.bader@bader-jene.de>
 * 
 * ***** END LICENSE BLOCK *****
 */

package org.opencustomer.webapp.module.system.settings.list;

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

import org.apache.log4j.Logger;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.hibernate.HibernateException;
import org.opencustomer.db.dao.system.ListConfigurationDAO;
import org.opencustomer.db.vo.system.ListConfigurationVO;
import org.opencustomer.framework.webapp.action.ListAction;
import org.opencustomer.framework.webapp.panel.DeletePanel;
import org.opencustomer.framework.webapp.panel.Panel;
import org.opencustomer.framework.webapp.panel.PanelStack;

public final class DeleteAction extends org.opencustomer.framework.webapp.action.DeleteAction {
    private static Logger log = Logger.getLogger(DeleteAction.class);

    @Override
    protected void deleteEntity(DeletePanel panel, HttpServletRequest request, HttpServletResponse response, ActionMessages errors) {
        ListConfigurationVO listConfiguration = (ListConfigurationVO) panel.getEntity();

        if (log.isDebugEnabled())
            log.debug("delete list configuration (ID:" + listConfiguration.getId() + ")");

        try {
            new ListConfigurationDAO().delete(listConfiguration);
            
            PanelStack stack = Panel.getPanelStack(request);
            if(stack.getSize() > 2) {
                Panel lastPanel = stack.peek(3);
                lastPanel.removeAttribute("listConfigurations");
                lastPanel.removeAttribute("choosenList");
                lastPanel.removeAttribute(ListAction.TABLE_KEY);
            }
            
        } catch (HibernateException e) {
            log.error("could not save list configuration", e);
            
            errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("default.error.couldNotDeleteEntity", panel.getEntity().getId()));
        }
    }
}