addcommentaction.java

不说了

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.david.struts.action;

import java.io.IOException;
import java.util.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 com.david.bo.Comment;
import com.david.bo.File;
import com.david.bo.Userinfo;
import com.david.service.ICommentService;

/** 
 * MyEclipse Struts
 * Creation date: 10-23-2007
 * 
 * XDoclet definition:
 * @struts.action validate="true"
 */
public class AddCommentAction extends FilterRequestAction {
	/*
	 * Generated Methods
	 */
	private ICommentService commentService;
	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 * @throws IOException 
	 */
	public ActionForward doExecute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws IOException {
		// TODO Auto-generated method stub
		String content=request.getParameter("content");
		Userinfo userinfo=(Userinfo)request.getSession().getAttribute("USERINFO");
		int fileId=Integer.parseInt(request.getParameter("fileId"));
		Date date=new Date(System.currentTimeMillis());
		
		File f=new File();
		f.setId(fileId);
		
		Comment comment=new Comment();
		
		comment.setAddTime(date);
		comment.setContent(content);
		comment.setAddUser(userinfo.getUsername());
		comment.setFile(f);
		if(commentService.addComment(comment)){
			//添加成功
			response.getWriter().write("Add comment success!");
			return null;
		}else{
			response.getWriter().write("false");
			return null;
		}
	}
	public void setCommentService(ICommentService commentService) {
		this.commentService = commentService;
	}
}