linkxmlaction.java

基于struct结构的jsp

package com.ntsky.bbs.action;

import java.util.*;
import javax.servlet.http.*;
import org.apache.struts.action.*;
import org.apache.log4j.Logger ;
import org.apache.commons.beanutils.PropertyUtils;

import com.ntsky.xml.bbs.XMLCreator;
import com.ntsky.xml.bbs.LinkXML;
import com.ntsky.bbs.action.Constant;
import com.ntsky.bbs.service.User;
import com.ntsky.bbs.service.UserFactory;
import com.ntsky.xml.bbs.dto.LinkXMLDTO;
import com.ntsky.bbs.form.LinkXMLActionForm;

import com.ntsky.xml.bbs.JavaScriptXML;
import com.ntsky.bbs.service.Proxy;
import com.ntsky.bbs.service.UserProxy;

/**
 * <p>Title: Ntsky OpenSource BBS</p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: 天网文化发展有限公司</p>
 * @author 姚君林
 * @version 1.0
 */

public class LinkXMLAction
    extends Action{
    private final static Logger logger = Logger.getLogger(UpUserAction.class);
    public ActionForward execute(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) throws Exception{

        HttpSession session = httpServletRequest.getSession();
        String admin = (String)session.getAttribute(Constant.ADMIN_KEY);

        LinkXMLActionForm linkXMLActionForm = (LinkXMLActionForm)actionForm;
        XMLCreator xmlCreator = XMLCreator.getInstance();
        LinkXML linkXML = xmlCreator.getlinkXML();
        Collection arrayList = linkXML.getLinkXML();
        String position = httpServletRequest.getParameter("position");
        session.setAttribute("linkXML",arrayList);
        //前台显示
        if((Constant.POSITION).equals(position)){
            return actionMapping.findForward("page");
        }
        //后台操作 ---- 1、非法登陆 2、无权进行操作
        if(admin == null){
            return actionMapping.findForward("admin_logon");
        }

        /**
         * 权限判断
         */
        User user = UserFactory.getInstance().userInfo(admin);
        String usrRole = user.getUsrRole();
        Proxy proxy = new UserProxy();
        if(!proxy.isAction(usrRole,14)){
            JavaScriptXML jsXML = xmlCreator.getJavaScriptXML();
            httpServletRequest.setAttribute("javascript",jsXML.getJsInfo(2));
            return actionMapping.findForward("admin_logon");
        }

        // 设置LinkID的初始参数
        if(linkXML.getLinkId() == null){
            linkXMLActionForm.setLinkId("1");
        }
        else{
            linkXMLActionForm.setLinkId(String.valueOf(Integer.parseInt(linkXML.getLinkId())+1));
        }
        linkXMLActionForm.setName(null);
        linkXMLActionForm.setTitle(null);
        linkXMLActionForm.setUrl("http://");
        session.setAttribute("linkXML", arrayList);

        logger.info("成功mapping到版权信息");
        return actionMapping.findForward("continue");
    }
}