import java.io.Serializable;

/**
* An Address component, it's not have its own identity.
*
*/
public class Address implements Serializable {
private String streetAddress;
private String city;
private String state;
private String zipCode;

/**
* @hibernate.property
* @hibernate.column name="street_address"
* @return
*/
public String getStreetAddress() { return streetAddress; }
public void setStreetAddress(String streetAddress) { this.streetAddress = streetAddress;}

/**
* @hibernate.property
* @hibernate.column name="city"
* @return
*/
public String getCity() { return city; }
public void setCity(String city) { this.city = city; }

/**
* @hibernate.property
* @hibernate.column name="state"
* @return
*/
public String getState() { return state; }
public void setState(String state) { this.state = state; }

/**
* @hibernate.property
* @hibernate.column name="zip_code"
* @return
*/
public String getZipCode() { return zipCode; }
public void setZipCode(String zipCode) { this.zipCode = zipCode; }
}



/////////////////////////////////////////////////////////////////////////

import java.io.Serializable;
import java.util.Date;
import java.util.Set;
import java.util.LinkedHashSet;

/**
* A persistant Hibernate object.
*
* @hibernate.class table="events"
*/
public class Event implements Serializable {
private Long id;
private int duration;
private String name;
private Date startDate;
private Location location;
private Set speakers = new LinkedHashSet();

/**
* @hibernate.id generator-class="native" column="uid"
* @return
*/
public Long getId() { return id; }
public void setId(Long id) { this.id = id; }

/**
* @hibernate.property column="name"
* @return
*/
public String getName() { return name; }
public void setName(String name) { this.name = name; }

/**
* @hibernate.property column="start_date"
* @return
*/
public Date getStartDate() { return startDate; }
public void setStartDate(Date startDate) { this.startDate = startDate; }

/**
* @hibernate.property column="duration"
* @return
*/
public int getDuration() { return duration; }
public void setDuration(int duration) { this.duration = duration; }

/**
* @hibernate.many-to-one column="location_id" cascade="save-update"
* @return
*/
public Location getLocation() { return location; }
public void setLocation(Location location) { this.location = location; }

/**
* @hibernate.set cascade="save-update"
* @hibernate.collection-key column="event_id"
* @hibernate.collection-one-to-many class="Speaker"
* @return
*/
public Set getSpeakers() { return speakers; }
public void setSpeakers(Set speakers) { this.speakers = speakers; }
}



/////////////////////////////////////////////////////////////////////////

<component
name="address"
class="Address"
>
<property
name="streetAddress"
type="java.lang.String"
update="true"
insert="true"
access="property"
column="street_address"
/>

<property
name="city"
type="java.lang.String"
update="true"
insert="true"
access="property"
column="city"
/>

<property
name="state"
type="java.lang.String"
update="true"
insert="true"
access="property"
column="state"
/>

<property
name="zipCode"
type="java.lang.String"
update="true"
insert="true"
access="property"
column="zip_code"
/>

</component>


/////////////////////////////////////////////////////////////////////////


import java.io.Serializable;
/**
* @hibernate.class table="locations"
*/
public class Location implements Serializable{
private Long id;
private String name;
private Address address = new Address();

/**
* @hibernate.id generator-class="native" column="uid"
* @return
*/
public Long getId() { return id; }
public void setId(Long id) { this.id = id; }

public String getName() { return name; }
public void setName(String name) { this.name = name; }

/**
* @hibernate.component
* @return
*/
public Address getAddress() { return address; }
public void setAddress(Address address) { this.address = address;}
}


/////////////////////////////////////////////////////////////////////////

<project name="hibernate-tutorial" default="compile">

<property name="sourcedir" value="${basedir}/src"/>
<property name="targetdir" value="${basedir}/build"/>
<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">
<javac srcdir="${sourcedir}"
destdir="${targetdir}"
classpathref="libraries"
debug="on"/>
</target>

<target name="copy-resources">
<copy todir="${targetdir}">
<fileset dir="${sourcedir}">
<exclude name="**/*.java"/>
</fileset>
</copy>
</target>
<target name="run" depends="compile">
<java classname="Main" fork="true" classpathref="libraries">
<classpath path="${targetdir}"/>
<arg value="${action}"/>
</java>
</target>
<target name="hbm" depends="compile">
<taskdef
name="hibernatedoclet"
classname="xdoclet.modules.hibernate.HibernateDocletTask"
classpathref="libraries"
/>
<hibernatedoclet
destdir="${targetdir}"
verbose="true">
<fileset dir="${sourcedir}">
<include name="**/*.java"/>
</fileset>
<hibernate version="3.0"/>
<hibernatecfg
dialect="${hibernate.dialect}"
jdbcUrl="${hibernate.connection.url}"
driver="${hibernate.connection.driver_class}"
userName="${hibernate.connection.username}"
password="${hibernate.connection.password}"
showSql="false"
version="3.0"
/>
</hibernatedoclet>
</target>

</project>