honouraction.java

企业门户网站企业商务网是企业信息化管理进程中的一个重要的标志

package com.action;

import java.util.List;


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

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

import org.apache.struts.actions.DispatchAction;

import com.dao.Constants;
import com.dao.DaoSupport;
import com.dao.PageBean;
import com.dao.UploadBean;
import com.form.HonourForm;


public class HonourAction extends DispatchAction {
	private HonourForm honourform = null;
	private DaoSupport dao = null;
	/*
	 * 添加产品信息情况	 
	 */	
	public ActionForward addhonour(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws Exception {
		request.setCharacterEncoding("GB2312");
		honourform = (HonourForm)form;	
		System.out.println("honoutform:" + honourform.getTitle());
		String dir = servlet.getServletContext().getRealPath("/uploadImage");
		UploadBean upb = new UploadBean();
		try {
		    //通过该方法上传图片并将图片名称及大小存放到form中
			
		    if(!upb.upload(dir, honourform,"honourForm")){
		    	
		    	request.setAttribute("name", "overSize");
				
		    	return mapping.findForward("addsucess");
		    }
		} catch (Exception ex) {
		    System.out.println("------在上传图片时抛出异常，内容如下：");
		    ex.printStackTrace();
		}
		String addSql = "insert into tb_Honour(title,imagepath) values (";
		addSql = addSql + "'" + honourform.getTitle().trim() + "','" + upb.getFileName(honourform,"honourForm") + "')"; 
		System.out.println("addSql:" + addSql);
		dao.executeSql(addSql);
		request.setAttribute("name", "honouradd");
		return mapping.findForward("addsucess");		
	}
	public ActionForward updatehonour(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws Exception {
		request.setCharacterEncoding("GB2312");
		honourform = (HonourForm)form;
		System.out.println("----title-- "+honourform.getTitle());
		String dir = servlet.getServletContext().getRealPath("/uploadImage");
		UploadBean upb = new UploadBean();
		try {
		    //通过该方法上传图片并将图片名称及大小存放到form中
		    upb.upload(dir, honourform,"honourForm");		    
		} catch (Exception ex) {
		    System.out.println("------在上传图片时抛出异常，内容如下：");
		    ex.printStackTrace();
		}
		String addSql = "update tb_Honour set title = '" + honourform.getTitle().trim() 
		+ "',imagepath ='" + upb.getFileName(honourform,"honourForm") + "' where ID = " + honourform.getId();
		
		System.out.println("addSql:" + addSql);
		dao.executeSql(addSql);
		request.setAttribute("name", "honourupdate");
		return mapping.findForward("modiupdatehonours");		
	}
	public ActionForward listAllhonour(ActionMapping mapping,ActionForm form,
			HttpServletRequest request,HttpServletResponse response) throws Exception{
		System.out.println("lislistAllhonour");
		String selectSql = "Select * from tb_Honour;";
		List listhonours = dao.getObjectList(selectSql);		
		request.setAttribute("ListHonours", listhonours);		
		String name = request.getParameter("name");
		
		if (name.equals("modi")) {
			return mapping.findForward("listallhonoursmodi");
		}else if (name.equals("dele")){
			return mapping.findForward("listallhonoursdele");	
		}else{
			return null;
		}	
				
	}
	public ActionForward listHonour(ActionMapping mapping,ActionForm form,
			HttpServletRequest request,HttpServletResponse response) throws Exception{
		System.out.println("listProduct");
		String id = request.getParameter("id");
		
		String selectSql = "Select * from tb_Honour where ID = '" + id + "'" ;
		System.out.println("selectSql:" + selectSql);
		List listhonours = dao.getObjectList(selectSql);
		
		request.setAttribute("Honours", listhonours);		
		return mapping.findForward("listhonours");
	}
	public ActionForward delHonour(ActionMapping mapping,ActionForm form,
			HttpServletRequest request,HttpServletResponse response) throws Exception{		
		String id = request.getParameter("id");		
		String selectSql = "delete from tb_Honour where ID = '" + id + "'" ;
		System.out.println("selectSql:" + selectSql);
		dao.executeSql(selectSql);	
		request.setAttribute("name", "honourdele");	
		return mapping.findForward("delelisthonours");
	}
	
	// 控制动态分页
	public ActionForward view(ActionMapping mapping, ActionForm actionForm,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		request.setCharacterEncoding("GB2312");
		/* 获取参数值：跳转到的页码编号 */
		int curPage;
		String pageNum = request.getParameter("jumpPage");
		if (pageNum == null || pageNum.equals("")) {
			curPage = 1;
		} else {
			curPage = Integer.parseInt(pageNum);
		}
		log.info("过去所有的记录");
		int maxRowCount = dao.totalPage("SELECT count(*) FROM tb_Honour");
		log.info(" view():页面跳转第" + curPage + "页!!!");
		try {
			log.info("将查询的值存入request中!");
			if(curPage>1){
				PageBean pb=dao.getPageBean(
						Constants.Honour_sql1, Constants.Honour_sql2,
						Constants.Honour_sql3, Constants.Honour_sql4,Constants.Honour_sql5, Constants.Honour, curPage,
						maxRowCount);
				System.out.println(pb.getMaxRowCount());
				request.setAttribute("PageBean", pb);
				}else{
					String sql = "SELECT top " + Constants.PAGE_LENGTH + " ID, title, imagepath FROM tb_Honour";
					PageBean pb=dao.getPageBean1(sql, curPage, maxRowCount);
					request.setAttribute("PageBean", pb);
				}
		} catch (Exception e) {
			System.out.println("view " + e.getMessage());
		}
		return mapping.findForward("honour");
	}
	
	public DaoSupport getDao() {
		return dao;
	}
	public void setDao(DaoSupport dao) {
		this.dao = dao;
	}
		
	
	

	
}