addaction.java

来自「开源项目CRM之OpenCustomer」· Java 代码 · 共 149 行

/*******************************************************************************
 * ***** 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黵o). Portions created by the Initial Developer are
 * Copyright (C) 2005 the Initial Developer. All Rights Reserved.
 * 
 * Contributor(s): Thomas Bader <[e-mail]>
 * 
 * ***** END LICENSE BLOCK *****
 */

package org.opencustomer.application.web.module.system.user.manage.usergroup;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

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

import org.apache.log4j.Logger;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.opencustomer.application.db.dao.crm.custom.PersonListDAO;
import org.opencustomer.application.db.dao.system.UsergroupDAO;
import org.opencustomer.application.db.vo.system.UserVO;
import org.opencustomer.application.db.vo.system.UsergroupVO;
import org.opencustomer.application.web.module.system.user.manage.Constants;
import org.opencustomer.application.web.struts.Action;
import org.opencustomer.application.web.util.Settings;
import org.opencustomer.web.util.Page;
import org.opencustomer.web.util.ScrollBean;
import org.opencustomer.web.util.Sort;

public class AddAction extends Action<AddForm>
{
    private static Logger log = Logger.getLogger(AddAction.class);

    private static final int STATUS_STAY = 0;

    private static final int STATUS_BACK = 1;

    private static final int DESTINATION_CREATE = 1;

    private static final int DESTINATION_EDIT = 2;

    public ActionForward execute(ActionMapping mapping, AddForm form, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
    {
        if (log.isDebugEnabled())
            log.debug("called action");

        int status = STATUS_STAY;

        ActionMessages errors = new ActionMessages();

        if (form.getId() > 0)
        {
            if (log.isDebugEnabled())
                log.debug("add usergroup with ID: " + form.getId());

            UsergroupVO usergroup = new UsergroupDAO().getById(form.getId());

            if (usergroup == null)
            {
                errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("default.error.invalidEntity", new Integer(form.getId())));

                log.error("problems loading usergroup (ID:" + form.getId() + ")");
            }
            else
            {
                UserVO user = (UserVO) request.getSession().getAttribute(Constants.USER_USER);

                if (!user.getUsergroups().contains(usergroup))
                    user.getUsergroups().add(usergroup);

                status = STATUS_BACK;
            }

        }
        else if (form.getDoBack().isSelected() && isTokenValid(request))
        {
            if (log.isDebugEnabled())
                log.debug("back button pressed");
            status = STATUS_BACK;
        }

        // laden der Liste
        if (status == STATUS_STAY)
        {
            List<UsergroupVO> list = null;
            int count = 0;

            Sort sort = null;
            if (form.getSort() == null)
                sort = new Sort(PersonListDAO.SORT_LASTNAME, true);
            else
                sort = Sort.parseParam(form.getSort());

            Page page = new Page(Settings.getInstance().getMaxRows(), form.getPage());

            String paramName = form.getName();

            UsergroupDAO dao = new UsergroupDAO();

            count = dao.countList(paramName);
            if (count < page.getFirstEntry())
                page.setPage(1);

            if (count > 0)
                list = dao.getList(paramName, sort, page);
            else
                list = new ArrayList<UsergroupVO>();

            ScrollBean scroll = new ScrollBean();
            scroll.setCount(count);
            scroll.setPage(page);

            request.setAttribute("system.user.usergroup.listScroll", scroll);
            request.setAttribute("system.user.usergroup.list", list);
        }

        switch (status)
        {
            case STATUS_BACK:
                request.removeAttribute("system.user.usergroup.listScroll");
                request.removeAttribute("system.user.usergroup.list");

                return mapping.findForward("back");
            default:
                return mapping.getInputForward();
        }
    }

}