merchantstoreblogdetailaction.java

基于struts的网上商店源码

/*
 * 作者:管磊
 * 时间:12-25-2007
 * 功能:查看商家的博客详细信息。
 */
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.bean.Page;
import com.mole.struts.dao.MerchantBlogDao;

/**
 * MyEclipse Struts Creation date: 12-25-2007
 * 
 * XDoclet definition:
 * 
 * @struts.action validate="true"
 */
public class MerchantStoreBlogDetailAction extends Action {
	/*
	 * Generated Methods
	 */
	MerchantBlogDao dao;

	/**
	 * Method execute
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		ArrayList al;
		String articleId = request.getParameter("blogArtileId");
		String mid = request.getParameter("mid");
		if (dao == null)
			dao = new MerchantBlogDao();
		String style = dao.getStyle(mid);
		request.setAttribute("Style", style);
		Page page = new Page();
		int pageSize = (request.getParameter("pageSizeSelect") == null ? 10
				: Integer.parseInt(request.getParameter("pageSizeSelect")));
		int currentPage = (request.getParameter("page") == null ? 1 : Integer
				.parseInt(request.getParameter("page")));
		try {
			int count = dao.getPageInfo(articleId);
			page.setPageSize(pageSize);
			page.setRecordCount(count);
			page.setPageCount((count + pageSize - 1) / pageSize);
			page.setCurrentPage(currentPage);
			// 调用数据库查询，获取日志详细信息。
			al = dao.getBlogDetail("sp_GetStoreBlog", articleId, currentPage,
					pageSize);
			request.setAttribute("topicid", articleId);
			request.setAttribute("BlogAndReply", al);
			request.setAttribute("Page", page);
			return new ActionForward("/merchantStoreBlogDetail.jsp");

		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return null;

	}
}