学习中写的jsf实现的增删改查
jsf实现的增删改查小示范,大家共同学习进步
代码片段和文件信息
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 3178 2008-09-28 14:09 DemoByWukewei.classpath
文件 487 2008-09-28 14:09 DemoByWukewei.myhibernatedata
文件 312 2008-09-28 14:09 DemoByWukewei.mymetadata
文件 1616 2008-09-28 14:09 DemoByWukewei.project
文件 7165 2008-09-28 14:09 DemoByWukeweiuild.xml
文件 512707 2008-09-28 14:09 DemoByWukeweiDemoByWukeweiWebRootWEB-INFlibmysql.jar
文件 508 2008-09-28 14:09 DemoByWukeweimysql.sql
文件 3028 2008-09-28 14:09 DemoByWukeweisrccomdemoeanStuOptBean.java
文件 2350 2008-09-28 14:09 DemoByWukeweisrccomdemodaoStudentDAO.java
文件 924 2008-09-28 14:09 DemoByWukeweisrccomdemoentityStudent.hbm.xml
文件 1140 2008-09-28 14:09 DemoByWukeweisrccomdemoentityStudent.java
文件 3072 2008-09-28 14:09 DemoByWukeweisrccomdemohibernateHibernateSessionFactory.java
文件 910 2008-09-28 14:09 DemoByWukeweisrchibernate.cfg.xml
文件 308 2008-09-28 14:09 DemoByWukeweiWebRooterror.jsp
文件 216 2008-09-28 14:09 DemoByWukeweiWebRootindex.jsp
文件 1191 2008-09-28 14:09 DemoByWukeweiWebRootinsert.jsp
文件 1779 2008-09-28 14:09 DemoByWukeweiWebRootmain.jsp
文件 39 2008-09-28 14:09 DemoByWukeweiWebRootmeta-INFMANIFEST.MF
文件 1388 2008-09-28 14:09 DemoByWukeweiWebRootupdate.jsp
文件 1797 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INF.faces-config.mex
文件 10763 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFc-1_0-rt.tld
文件 11310 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFc-1_0.tld
文件 15999 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFc.tld
文件 3674 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFclassescomdemoeanStuOptBean.class
文件 3378 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFclassescomdemodaoStudentDAO.class
文件 1396 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFclassescomdemoentityStudent.class
文件 924 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFclassescomdemoentityStudent.hbm.xml
文件 2406 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFclassescomdemohibernateHibernateSessionFactory.class
文件 910 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFclasseshibernate.cfg.xml
文件 1618 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFfaces-config.xml
............此处省略80个文件信息
package com.demo.bean;
import java.util.ArrayList;
import java.util.List;
import javax.faces.context.FacesContext;
import javax.faces.event.ActionEvent;
import com.demo.dao.StudentDAO;
import com.demo.entity.Student;
public class StuOptBean
{
private Integer stuId;
private String stuName = ““;
private Integer stuAge;
private String stuAddress = ““;
private StudentDAO stuDAO = new StudentDAO();
private List stuList = new ArrayList();
public StudentDAO getStuDAO()
{
return stuDAO;
}
public void setStuDAO(StudentDAO stuDAO)
{
this.stuDAO = stuDAO;
}
public String getStuAddress()
{
return stuAddress;
}
public void setStuAddress(String stuAddress)
{
this.stuAddress = stuAddress;
}
public Integer getStuAge()
{
return stuAge;
}
public void setStuAge(Integer stuAge)
{
this.stuAge = stuAge;
}
public Integer getStuId()
{
return stuId;
}
public void setStuId(Integer stuId)
{
this.stuId = stuId;
}
public String getStuName()
{
return stuName;
}
public void setStuName(String stuName)
{
this.stuName = stuName;
}
public List getStuList()
{
stuList = stuDAO.findAll();
return stuList;
}
public void setStuList(List stuList)
{
this.stuList = stuList;
}
//查询单条记录方法
public String selById()
{
try
{
FacesContext ctx = FacesContext.getCurrentInstance();
String stuId = (String)ctx.getExternalContext().getRequestParameterMap().get(“stuId“);
Student student = stuDAO.findById(Integer.parseInt(stuId));
if (student != null)
{
this.setStuId(student.getStuId());
this.setStuName(student.getStuName());
this.setStuAge(student.getStuAge());
this.setStuAddress(student.getStuAddress());
}
}
catch (Exception e)
{
return “error“;
}
return “update“;
}
//插入数据方法
public String insert()
{
try
{
Student student = new Student();
student.setStuId(this.getStuId());
student.setStuName(this.getStuName());
student.setStuAge(this.getStuAge());
student.setStuAddress(this.getStuAddress());
stuDAO.save(student);
}
catch(Exception e)
{
return “error“;
}
return “main“;
}
//更新数据方法
public String update()
{
try
{
Student student = new Student();
student.setStuId(this.getStuId());
student.setStuName(this.getStuName());
student.setStuAge(this.getStuAge());
student.setStuAddress(this.getStuAddress());
int i = stuDAO.update(student);
}
catch(Exception e)
{
return “error“;
}
return “main“;
}
//删除数据方法
public String delete()
{
try
{
FacesContext ctx = FacesContext.getCurrentInstance();
String stuId = (String)ctx.getExternalContext().getRequestParameterMap().get(“stuId“);
int i = stuDAO.delete(Integer.parseInt(stuId));
}
catch(Exception e)
{
return “error“;
}
return “main“;
}
}
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 3178 2008-09-28 14:09 DemoByWukewei.classpath
文件 487 2008-09-28 14:09 DemoByWukewei.myhibernatedata
文件 312 2008-09-28 14:09 DemoByWukewei.myme
文件 1616 2008-09-28 14:09 DemoByWukewei.project
文件 7165 2008-09-28 14:09 DemoByWukeweiuild.xm
文件 512707 2008-09-28 14:09 DemoByWukeweiDemoByWukeweiWebRootWEB-INFlibmysql.jar
文件 508 2008-09-28 14:09 DemoByWukeweimysql.sql
文件 3028 2008-09-28 14:09 DemoByWukeweisrccomdemoeanStuOptBean.java
文件 2350 2008-09-28 14:09 DemoByWukeweisrccomdemodaoStudentDAO.java
文件 924 2008-09-28 14:09 DemoByWukeweisrccomdemoentityStudent.hbm.xm
文件 1140 2008-09-28 14:09 DemoByWukeweisrccomdemoentityStudent.java
文件 3072 2008-09-28 14:09 DemoByWukeweisrccomdemohibernateHibernateSessionFactory.java
文件 910 2008-09-28 14:09 DemoByWukeweisrchibernate.cfg.xm
文件 308 2008-09-28 14:09 DemoByWukeweiWebRooterror.jsp
文件 216 2008-09-28 14:09 DemoByWukeweiWebRootindex.jsp
文件 1191 2008-09-28 14:09 DemoByWukeweiWebRootinsert.jsp
文件 1779 2008-09-28 14:09 DemoByWukeweiWebRootmain.jsp
文件 39 2008-09-28 14:09 DemoByWukeweiWebRootme
文件 1388 2008-09-28 14:09 DemoByWukeweiWebRootupdate.jsp
文件 1797 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INF.faces-config.mex
文件 10763 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFc-1_0-rt.tld
文件 11310 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFc-1_0.tld
文件 15999 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFc.tld
文件 3674 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFclassescomdemoeanStuOptBean.class
文件 3378 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFclassescomdemodaoStudentDAO.class
文件 1396 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFclassescomdemoentityStudent.class
文件 924 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFclassescomdemoentityStudent.hbm.xm
文件 2406 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFclassescomdemohibernateHibernateSessionFactory.class
文件 910 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFclasseshibernate.cfg.xm
文件 1618 2008-09-28 14:09 DemoByWukeweiWebRootWEB-INFfaces-config.xm
............此处省略80个文件信息
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