customerbloginitaction.java

基于struts的网上商店源码

/*
 * 作者:管磊
 * 时间:11-27-2007
 * 功能:会员的博客文章的进入时候的初始化。
 */
package com.mole.struts.action;

import java.util.ArrayList;

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

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.mole.struts.dao.CustomerAddSonDAO;

/**
 * customerBlogInit MyEclipse Struts Creation date: 11-27-2007
 * 
 * XDoclet definition:
 * 
 * @struts.action validate="true"
 */
public class CustomerBlogInitAction extends Action {
	private CustomerAddSonDAO dao;

	/*
	 * Generated Methods
	 */

	/**
	 * Method execute
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		String userid = null;
		String style = null;
		if (request.getParameter("vid") == null) {// 从url获取博客所有者的ID，博客的所有者的ID为空时
			if (request.getSession().getAttribute("user") == null)// 已经登陆的时候，跳转到作者的Id.
				return new ActionForward("/index.jsp");
			userid = request.getSession().getAttribute("user").toString();
			if (dao == null)
				dao = new CustomerAddSonDAO();
			// 获取该博客的博客类型。
			ArrayList list = dao
					.commonQuery("select * from bloglogtype where customerid="
							+ userid);
			try {
				style = dao.getCustomerStyle(userid);
				System.out.println("style is" + style);
				request.setAttribute("style", style.trim());
			} catch (Exception e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
			request.getSession().setAttribute("typelist", list);
			return new ActionForward("/customerBlogIndex.jsp");
		} else {// 没有登录的游客查看该博客。
			userid = request.getParameter("vid");
			if (dao == null)
				dao = new CustomerAddSonDAO();
			ArrayList list = dao
					.commonQuery("select * from bloglogtype where customerid="
							+ userid);

			try {
				style = dao.getCustomerStyle(userid);
			} catch (Exception e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
			System.out.println("style is" + style);
			request.setAttribute("style", style.trim());

			request.getSession().setAttribute("typelist", list);
			return new ActionForward("/customerBlogIndex.jsp?vid=" + userid);
		}

	}
}