pagerightsaction.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.role.edit;

import java.io.IOException;
import java.util.Iterator;

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.ActionMessages;
import org.hibernate.HibernateException;
import org.opencustomer.application.db.dao.system.RightDAO;
import org.opencustomer.application.db.vo.system.RightVO;
import org.opencustomer.application.db.vo.system.RoleVO;
import org.opencustomer.application.web.module.system.role.Constants;

public final class PageRightsAction extends DefaultPageAction<PageRightsForm>
{
    private final static Logger log = Logger.getLogger(PageRightsAction.class);

    public ActionForward execute(ActionMapping mapping, PageRightsForm form, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
    {
        int status = STATUS_DEFAULT;

        request.getSession().setAttribute(Constants.ROLE_PAGE, PAGE_RIGHTS);

        ActionMessages errors = new ActionMessages();

        if (this.isTokenValid(request) && (form.getDoSave() != null || form.isAnyPage()))
        {
            if (log.isDebugEnabled())
                log.debug("save button pressed");

            RoleVO role = (RoleVO) request.getSession().getAttribute(Constants.ROLE_KEY);

            // entferne zuerst alle Rechte
            role.getRights().clear();

            for (int i = 0; i < form.getRights().length; i++)
            {
                // f黦e die neuen Rechte hinzu
                try
                {
                    RightVO right = new RightDAO().getById(new Integer(form.getRights()[i]));
                    role.getRights().add(right);
                    if (log.isDebugEnabled())
                        log.debug("added right: " + right);
                }
                catch (HibernateException e)
                {
                    log.error("could not load role for id: " + form.getRights()[i]);
                }
            }

            if (form.isAnyPage())
                status = STATUS_PAGE;
            else
                status = STATUS_SAVE;
        }
        else if (this.isTokenValid(request) && form.getDoCancel() != null)
        {
            if (log.isDebugEnabled())
                log.debug("cancel button pressed");
            status = STATUS_BACK;
        }
        else if (this.isTokenValid(request) && form.getDoDelete() != null)
        {
            if (log.isDebugEnabled())
                log.debug("delete button pressed");
            status = STATUS_DELETE;
        }
        else
        {
            if (log.isDebugEnabled())
                log.debug("fill form from session");

            RoleVO role = (RoleVO) request.getSession().getAttribute(Constants.ROLE_KEY);

            int[] rightIds = new int[role.getRights().size()];
            int pos = 0;
            Iterator<RightVO> it = role.getRights().iterator();
            while (it.hasNext())
            {
                RightVO right = it.next();
                rightIds[pos++] = right.getId().intValue();
            }
            form.setRights(rightIds);
            if (log.isDebugEnabled())
            {
                StringBuilder ids = new StringBuilder();
                for (int i = 0; i < rightIds.length; i++)
                {
                    if (i != 0)
                        ids.append(",");
                    ids.append(rightIds[i]);
                }
                log.debug("rights: " + ids);
            }

        }

        if (!errors.isEmpty())
            saveErrors(request, errors);

        if (log.isDebugEnabled())
            log.debug("status = " + status);

        switch (status)
        {
            case STATUS_BACK:
                SaveAction.removeAttributes(request);
                return mapping.findForward("back");
            case STATUS_DELETE:
                return mapping.findForward("role.edit.delete");
            case STATUS_SAVE:
                return mapping.findForward("save");
            default:
                return findPageForward(mapping, form);
        }

    }

}