KTOO 2008-02-17 01:37 发表评论

KTOO 2008-02-04 03:56 发表评论

CREATE TABLE EVENT
(EVENT_ID DOUBLE NOT NULL,
EVENT_DATE DATE,
TITLE VARCHAR(20)
) 

package events;
import java.util.Date;
public class Event
{
    private Long id;
    private String title;
    private Date date;
    public Event(){};
    public Long getId()
    {
        return id;
    }
    public void setId(Long id)
    {
     this.id=id;
    }
    public Date getDate()
    {
        return date;
    }
    public void setDate(Date date)
    {
           this.date=date;
    }
    public String getTitle()
    {
        return title;
    }
    public void setTitle(String title)
    {
        this.title=title;
    }
}

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
        "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
        "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="events.Event" table="EVENT">
   <id name="id" column="EVENT_ID">
       <generator class="native"/>
   </id>
   <property name="date" type="timestamp" column="EVENT_DATE"/>
   <property name="title"/>
</class>
</hibernate-mapping>

 

<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
        "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
        "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

<hibernate-configuration>
  <session-factory>
    <property name="connection.driver_class">org.hsqldb.jdbcDriver</property>
    <property name="connection.url">jdbc:hsqldb:hsql://localhost</property>
    <property name="connection.username">sa</property>
    <property name="connection.password"></property>

    <property name="connection.pool_size">1</property>

    <property name="dialect">org.hibernate.dialect.HSQLDialect</property>
    <property name="current_session_context_class">thread</property>

    <property name="hbm2ddl.auto">create</property>

    <mapping resource="events/Event.hbm.xml"/>
  </session-factory>
</hibernate-configuration>

package util;
import org.hibernate.*;
import org.hibernate.cfg.*;
public class HibernateUtil
{
    private static final SessionFactory sessionFactory;
    static
    {
            sessionFactory=new Configuration().configure().buildSessionFactory();
    }
    public static SessionFactory getSessionFactory()
        {
            return sessionFactory;
        }
}

 

package events;
import org.hibernate.Session;
import java.util.Date;

import util.HibernateUtil;
public class EventManager
{
    public static void main(String [] args)
    {
            EventManager mgr=new EventManager();
          System.out.println("MEHTOD BEFORE ");
            mgr.createAndStoreEvent("MyEvnet",new Date());
    }
    private void createAndStoreEvent(String title,Date theDate)
    {
        try{
        Session session=HibernateUtil.getSessionFactory().getCurrentSession();
        System.out.println("AFTER1");
        session.beginTransaction();
        if(session==null)
            System.out.println("session==NULL");
        Event theEvent=new Event();
        theEvent.setTitle(title);
        theEvent.setDate(theDate);
        session.save(theEvent);
        session.getTransaction().commit();
        System.out.println("AFTER2");
        HibernateUtil.getSessionFactory().close();
        }
        catch(Exception e)
        {
            System.out.println("AFTER");
            //e.printStack();
            System.out.println("EEE"+e.toString());
        }
    }
};

<?xml version="1.0" ?>
<project name="hibernate-tutorial" default="compile">
   <property name="sourcedir" value="${basedir}/src"/>
   <property name="targetdir" value="${basedir}/bin"/>
    <property name="librarydir" value="${basedir}/lib"/>

    <path id="libraries">
       <fileset dir="${librarydir}">
         <include name="*.jar"/>
       </fileset>
    </path>

    <target name="clean">
        <delete dir="${targetdir}"/>
        <mkdir dir="${targetdir}"/>
    </target>

    <target name="compile" depends="clean,copy-resources,copyxml">
        <javac srcdir="${sourcedir}" destdir="${targetdir}"
              classpathref="libraries"  />
    </target>

    <target name="copy-resources">
      <copy todir="${targetdir}">
          <fileset dir="${sourcedir}">
            <exclude name="**/*.java"/>
          </fileset>
      </copy>
    </target>
    <target name="run" depends="compile">
    <java fork="true" classname="events.EventManager" classpathref="libraries">
       <classpath path="${targetdir}"/>
 </java>
    </target>
    <target name="copyxml">
      <copy todir="${targetdir}">
         <fileset dir="${basedir}">
          <include name="*.xml"/>
         </fileset>
      </copy>
    </target>
</project>

KTOO 2007-08-19 22:41 发表评论

KTOO 2007-08-18 15:18 发表评论