addcompanyaction.java

开源项目CRM之OpenCustomer

/*******************************************************************************
 * ***** 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.crm.contact.company;

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.hibernate.HibernateException;
import org.opencustomer.application.db.dao.crm.CompanyDAO;
import org.opencustomer.application.db.vo.crm.CompanyVO;
import org.opencustomer.application.db.vo.crm.ContactVO;
import org.opencustomer.application.web.module.crm.contact.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 AddCompanyAction extends Action<AddCompanyForm>
{
    private static Logger log = Logger.getLogger(AddCompanyAction.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, AddCompanyForm form, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
    {
        if (log.isDebugEnabled())
            log.debug("called action");

        int status = STATUS_STAY;

        ActionMessages errors = new ActionMessages();

        // laden der Company
        if (form.getId() > 0)
        {
            try
            {
                CompanyVO company = new CompanyDAO().getById(form.getId());

                ContactVO contact = (ContactVO) request.getSession().getAttribute(Constants.CONTACT_CONTACT);
                contact.setCompany(company);

                status = STATUS_BACK;
            }
            catch (HibernateException e)
            {
                errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("default.error.invalidEntity", new Integer(form.getId())));

                log.error("problems loading company (ID:" + form.getId() + ")");
            }
        }
        else if (form.getDoBack().isSelected())
        {
            status = STATUS_BACK;
        }
        else if (form.getDoRemove().isSelected())
        {
            if (log.isDebugEnabled())
                log.error("delete company");

            ContactVO contact = (ContactVO) request.getSession().getAttribute(Constants.CONTACT_CONTACT);

            if (contact.getPersonContacts().size() > 0)
                contact.setCompany(null);
            else
                log.warn("tried to delete company of contact / no persons available");
            status = STATUS_BACK;
        }

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

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

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

            String paramCompanyName = form.getCompanyName();

            CompanyDAO dao = new CompanyDAO();

            count = dao.countList(paramCompanyName, null, null, null, null);
            if (count < page.getFirstEntry())
                page.setPage(1);

            if (count > 0)
                list = dao.getList(paramCompanyName, null, null, null, null, sort, page);
            else
                list = new ArrayList<CompanyVO>();

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

            request.setAttribute("crm.contact.company.listScroll", scroll);
            request.setAttribute("crm.contact.company.list", list);
        }

        switch (status)
        {
            case STATUS_BACK:
                request.removeAttribute("crm.contact.company.listScroll");
                request.removeAttribute("crm.contact.company.list");

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

}