addnewnewsaction.java

基于JAVA的学生就业信息网 实现对信息浏览 检索 审核 修改和删除

/*
 * Created on 2006-7-19
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package org.ug.sztz.webview.structs.actions.oa;

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.upload.FormFile;
import org.ug.sztz.domain.assistant.DateProcessor;
import org.ug.sztz.domain.oa.NewsEntity;
import org.ug.sztz.domain.oa.Sort;
import org.ug.sztz.webview.structs.forms.AddNewsPicForm;
import org.ug.sztz.webview.structs.forms.NewsForm;

/**
 * @author Skywalker
 * 
 * TODO To change the template for this generated type comment go to Window -
 * Preferences - Java - Code Style - Code Templates
 */
public class AddNewNewsAction extends BaseUploadAction {

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.apache.struts.action.Action#execute(org.apache.struts.action.ActionMapping,
	 *      org.apache.struts.action.ActionForm,
	 *      javax.servlet.http.HttpServletRequest,
	 *      javax.servlet.http.HttpServletResponse)
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		// TODO Auto-generated method stub
		NewsForm workform = (NewsForm) form;
		
		FormFile newsPic = workform.getNewsPicFile();//上传图片和视频
		FormFile newsWmv = workform.getNewsWmvFile();
      	
      	if(workform.getType()==5||workform.getType()==6||workform.getType()==7){//上传图片
		if(newsPic != null && newsPic.getFileSize() > 0 )
      	{
      		String fname = newsPic.getFileName();
      		//组合文件名
      		fname = (new java.util.Date()).getTime() + fname.substring(fname.lastIndexOf("."));//文件名由时间和文件扩展名组成
      		this.uploadFile(newsPic,fname);
      		workform.setNewsPic(fname);
      	}
      	else
      	{
      		request.setAttribute("info","请选择新闻主题图片！");
      		return mapping.findForward("failure");
      	}
		}else workform.setNewsPic("");
      	if(workform.getType()==7){//上传图片
      		if(newsWmv != null && newsWmv.getFileSize() > 0 )
          	{
          		String fname = newsWmv.getFileName();
          		//组合文件名
          		fname = (new java.util.Date()).getTime() + fname.substring(fname.lastIndexOf("."));//文件名由时间和文件扩展名组成
          		this.uploadFile(newsWmv,fname);
          		workform.setNewsWmv(fname);
          		if(workform.getSort()==1) workform.setNewsbz("招聘会现场");
          		else if(workform.getSort()==2) workform.setNewsbz("单位介绍");
          		else workform.setNewsbz("就业指导视频");
          		workform.setSort(0);
          	}
          	else
          	{
          		request.setAttribute("info","请选择视频文件！");
          		return mapping.findForward("failure");
          	}
      	}else workform.setNewsWmv("");
		
		
		
		String title = workform.getNewstlt();
		NewsEntity news = this.newsDao.getNewsByTitle(title);
		System.out.print(workform.getSort()+""+workform.getType());
		Sort sort=this.sortDao.getSortById(String.valueOf(workform.getSort()));
		if(workform.getType()==1&&sort.getFather_id()==0){
			request.setAttribute("info","父栏目中不能添加新闻");
			return mapping.findForward("failure");
		}
		if (news == null) {
			workform.setNewsdate(DateProcessor.getStringDate2());

			try {
				this.newsDao.insertNews(workform);
				return mapping.findForward("success");
			} catch (Exception e) {
				e.printStackTrace();
				request.setAttribute("info", "新闻信息添加失败，请确认您的操作无误！");
				return mapping.findForward("failure");
			}
		} else {
			request.setAttribute("info", "数据库中已存在此新闻！");
			return mapping.findForward("failure");
		}
		
		

	}
}