typedeleteaction.java

来自「jsp技术 基于struts框架的新闻发布系统」· Java 代码 · 共 27 行

package com.victor.webtier.newsTypeAction;

import org.apache.struts.action.*;
import javax.servlet.http.*;
import com.victor.domain.NewsTypeActionForm;
import com.victor.service.NewsTypeFacade;
import com.victor.service.NewsTypeFacadeImpl;

//对新闻类别的删除
public class TypeDeleteAction
    extends Action {
  private NewsTypeFacade newsTypeFacade;
  public TypeDeleteAction() {
    this.newsTypeFacade = new NewsTypeFacadeImpl();
  }

  public ActionForward perform(ActionMapping actionMapping,
                               ActionForm actionForm,
                               HttpServletRequest httpServletRequest,
                               HttpServletResponse httpServletResponse) {
    NewsTypeActionForm newsTypeActionForm = (NewsTypeActionForm) actionForm;
    newsTypeActionForm.setTypeID(Integer.valueOf(httpServletRequest.
                                                 getParameter("ID")));
    this.newsTypeFacade.deleteType(newsTypeActionForm);
    return actionMapping.findForward("typeDeleteAction");
  }
}