typeupdateaction.java

来自「新闻网(news) 带使用说明书 可以用作课程设计」· Java 代码 · 共 30 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;
import com.victor.tool.Chinese;

//修改新闻类别的名称
public class TypeUpdateAction
    extends Action {
  private NewsTypeFacade newsTypeFacade;
  public TypeUpdateAction() {
    this.newsTypeFacade = new NewsTypeFacadeImpl();
  }

  public ActionForward perform(ActionMapping actionMapping,
                               ActionForm actionForm,
                               HttpServletRequest httpServletRequest,
                               HttpServletResponse httpServletResponse) {
    Chinese chinese = new Chinese();
    NewsTypeActionForm newsTypeActionForm = (NewsTypeActionForm) actionForm;
    newsTypeActionForm.setTypeID(Integer.valueOf(httpServletRequest.
                                                 getParameter("ID")));
    newsTypeActionForm.setTypeName(chinese.str(httpServletRequest.getParameter("typeName")));
    this.newsTypeFacade.updateType(newsTypeActionForm);
    return actionMapping.findForward("typeUpdateAction");
  }
}