CmsOrgUnitOverviewDialog.java

/*
 * File   : $Source: /alkacon/cvs/alkacon/com.alkacon.opencms.newsletter/src/com/alkacon/opencms/newsletter/admin/CmsOrgUnitOverviewDialog.java,v $
 * Date   : $Date: 2007/11/30 11:57:27 $
 * Version: $Revision: 1.6 $
 *
 * This file is part of the Alkacon OpenCms Add-On Module Package
 *
 * Copyright (c) 2007 Alkacon Software GmbH (http://www.alkacon.com)
 *
 * The Alkacon OpenCms Add-On Module Package is free software: 
 * you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * The Alkacon OpenCms Add-On Module Package 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.
 * 
 * You should have received a copy of the GNU General Public License
 * along with the Alkacon OpenCms Add-On Module Package.  
 * If not, see http://www.gnu.org/licenses/.
 *
 * For further information about Alkacon Software GmbH, please see the
 * company website: http://www.alkacon.com.
 *
 * For further information about OpenCms, please see the
 * project website: http://www.opencms.org.
 */

package com.alkacon.opencms.newsletter.admin;

import org.opencms.util.CmsStringUtil;

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

/**
 * Newsletter organization units overview dialog.<p>
 * 
 * @author Michael Moossen
 * @author Andreas Zahner 
 * 
 * @version $Revision: 1.6 $ 
 * 
 * @since 7.0.3 
 */
public class CmsOrgUnitOverviewDialog extends org.opencms.workplace.tools.accounts.CmsOrgUnitOverviewDialog {

    /**
     * Public constructor with JSP variables.<p>
     * 
     * @param context the JSP page context
     * @param req the JSP request
     * @param res the JSP response
     */
    public CmsOrgUnitOverviewDialog(PageContext context, HttpServletRequest req, HttpServletResponse res) {

        super(context, req, res);
    }

    /**
     * @see org.opencms.workplace.CmsWidgetDialog#validateParamaters()
     */
    protected void validateParamaters() throws Exception {

        super.validateParamaters();
        // this is to prevent the switch to the root ou 
        // if the oufqn param gets lost (by reloading for example)
        if (CmsStringUtil.isEmptyOrWhitespaceOnly(getParamOufqn())) {
            throw new Exception();
        }
    }

}