基于ssh框架的通讯录案例

package com.kyit.tongxun.action; import java.util.List; import org.apache.struts2.ServletActionContext; import com.kyit.tongxun.bean.Classinfo; import com.kyit.tongxun.service.IClassesService; import com.opensymphony.xwork2.ActionSupport; import com.opensymphony.xwork2.ModelDriven; public class ClassinfoAction extends ActionSupport implements ModelDriven<Classinfo> { private Classinfo classinfo = new Classinfo(); private IClassesService service; private List list; public void setList(List list) { this.list = list; } public String saveClassinfo() { service.saveClassinfo(classinfo); ServletActionContext.getRequest().setAttribute("classinfo", classinfo); return SUCCESS; } public String updateClassinfo() { System.out.println(classinfo.getClassinfoId()+" "+classinfo.getClassinfoName()); service.updateClassinfo(classinfo); return SUCCESS; } public String deleteClassinfo() { service.deleteClassinfo(classinfo); return SUCCESS; } public String getAllClassinfo() { list = service.getAllClassinfo(); ServletActionContext.getRequest().setAttribute("myList", list); return SUCCESS; } public String getClassinfoById() { classinfo = service.getClassinfoById(classinfo); ServletActionContext.getRequest().setAttribute("classinfo", classinfo); return SUCCESS; } public Classinfo getModel() { // TODO Auto-generated method stub return classinfo; } public void setService(IClassesService service) { this.service = service; } public List getList() { return list; } }