newsaction.java

网上结婚登记系统 Java语言编写 可直接运行

/**
 * 
 */
package task.action;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.List;
import java.sql.Date;

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.action.DynaActionForm;

import task.domain.News;
import task.domain.Users;
import task.service.NewsService;

/**
 * @author zhangzhigang
 *
 * Nov 6, 2008
 */
public class NewsAction extends BaseAction {
	private NewsService newsService;

	/**
	 * @param newsService the newsService to set
	 */
	public void setNewsService(NewsService newsService) {
		this.newsService = newsService;
	}
	
	public ActionForward newInsertLogin(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		DynaActionForm dyForm=(DynaActionForm)form;
		
		System.out.println(dyForm + "*********");
		
		String title = dyForm.getString("title");
		String context = dyForm.getString("context");
		
		String id = (String) request.getSession().getAttribute("id");
		
		News news = new News();
		
		news.setContext(context);
		news.setTitle(title);
		news.setTime(Date.valueOf(this.parseDate()));
		
		Users user = new Users();
		user.setId(Integer.valueOf(id));
		
		news.setUsers(user);
		
		//news.setId(Integer.valueOf(id));
		
		System.out.println(news.getTitle() + "*********");
		
		newsService.saveNews(news);
		
		
		return mapping.findForward("news");
		
	}
	
	private String parseDate(){
	/*	// TODO Auto-generated method stub
		Date date = null;
		SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");

		try {
			date = format.parse(time);
		} catch (ParseException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return date;*/
		Calendar calendar = Calendar.getInstance();
		String date=""+calendar.get(Calendar.YEAR)+"-"+calendar.get(Calendar.MONTH)+"-"+calendar.get(Calendar.DATE);
		return date;
		
	}
	
	public ActionForward newDeleteLogin(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception{
		DynaActionForm dyForm = (DynaActionForm) form;
	      News news=new News();
	      String id=dyForm.getString("id");
	      news.setId(new Integer( Integer.parseInt(id)));
	      newsService.deleteNews(news);
	      List list = newsService.selectNews("News");
			System.out.println("!!!!!!!"+list.size());
			request.setAttribute("newsResult", list);
			
			System.out.println("ok");
	    return mapping.findForward("deleteNews");
		
	}
}