Hibernate example source code file (Animal.hbm.xml)

This example Hibernate source code file (Animal.hbm.xml) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Hibernate tags/keywords

address, animal, animal, domesticanimal, human, human, id, mammal, mammal, p, reptile, stateprovince, stateprovince, user

The Hibernate Animal.hbm.xml source code

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping SYSTEM "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd" >
<hibernate-mapping
	package="org.hibernate.test.hql"
	default-access="field">

	<class name="Animal">
		<id name="id">
			<generator class="native"/>
		</id>
		<property name="description"/>
		<property name="bodyWeight" column="body_weight"/>
		<many-to-one name="mother" column="mother_id"/>
		<many-to-one name="father" column="father_id"/>
		<many-to-one name="zoo" column="zoo_id"/>
		<property name="serialNumber"/>
		<set name="offspring" order-by="father_id">
			<key column="mother_id"/>
			<one-to-many class="Animal"/>
		</set>
		<joined-subclass name="Reptile">
			<key column="animal"/>
			<property name="bodyTemperature"/>
			<joined-subclass name="Lizard">
				<key column="reptile"/>
			</joined-subclass>
		</joined-subclass>
		<joined-subclass name="Mammal">
			<key column="animal"/>
			<property name="pregnant"/>
			<property name="birthdate" type="date"/>
			<joined-subclass name="DomesticAnimal">
				<key column="mammal"/>
				<many-to-one name="owner"/>
				<joined-subclass name="Cat">
					<key column="mammal"/>
				</joined-subclass>
				<joined-subclass name="Dog">
					<key column="mammal"/>
				</joined-subclass>
			</joined-subclass>
			<joined-subclass name="Human">
				<key column="mammal"/>
				<component name="name">
					<property name="first" column="name_first"/>
					<property name="initial" column="name_initial"/>
					<property name="last" column="name_last"/>
				</component>
				<property name="nickName"/>
				<property name="heightInches">
					<column name="height_centimeters" 
						not-null="true" 
						read="height_centimeters / 2.54E0"
						write="? * 2.54E0"/>
				</property>   
				<property name="intValue"/>
				<property name="floatValue"/>
				<property name="bigDecimalValue"/>
				<property name="bigIntegerValue"/>

				<bag name="friends">
					<key column="human1"/>
					<many-to-many column="human2" class="Human"/>
				</bag>
				<map name="family">
					<key column="human1"/>
					<map-key column="relationship" type="string"/>
					<many-to-many column="human2" class="Human"/>
				</map>
				<bag name="pets" inverse="true">
					<key column="owner"/>
					<one-to-many class="DomesticAnimal"/>
				</bag>
				<set name="nickNames" lazy="false" table="human_nick_names" sort="natural">
					<key column="human"/>
					<element column="nick_name" type="string" not-null="true"/>
				</set>
				<map name="addresses" table="addresses">
					<key column="human"/>
					<map-key type="string" column="type"/>
					<composite-element class="Address">
						<property name="street"/>
						<property name="city"/>
						<property name="postalCode"/>
						<property name="country"/>
                        <many-to-one name="stateProvince" column="state_prov_id" class="StateProvince"/>
					</composite-element>
				</map>
			</joined-subclass>
		</joined-subclass>
	</class>

	<class name="User" table="`User`">
		<id name="id">
			<generator class="foreign">
				<param name="property">human
			</generator>
		</id>
		<property name="userName"/>
		<one-to-one name="human" constrained="true"/>
		<list name="permissions">
			<key column="userId"/>
			<list-index column="permissionId"/>
			<element type="string" column="permissionName"/>
		</list>
	</class>

	<class name="Zoo" discriminator-value="Z">
		<id name="id">
			<generator class="native"/>
		</id>
		<discriminator column="zooType" type="character"/>
		<property name="name" type="string"/>
        <property name="classification" type="org.hibernate.test.hql.ClassificationType"/>
        <map name="directors">
			<key column="directorZoo_id"/>
			<index type="string" column="title"/>
			<many-to-many class="Human"/>
		</map>
        <map name="mammals">
			<key column="mammalZoo_id"/>
			<index type="string" column="name"/>
			<one-to-many class="Mammal"/>
		</map>
		<map name="animals" inverse="true">
			<key column="zoo_id"/>
			<index type="string" column="serialNumber"/>
			<one-to-many class="Animal"/>
		</map>
        <component name="address" class="Address">
            <property name="street"/>
            <property name="city"/>
            <property name="postalCode"/>
            <property name="country"/>
            <many-to-one name="stateProvince" column="state_prov_id" class="StateProvince"/>
        </component>
		<subclass name="PettingZoo" discriminator-value="P"/>
	</class>

    <class name="StateProvince">
        <id name="id">
            <generator class="native"/>
        </id>
        <property name="name"/>
        <property name="isoCode"/>
    </class>

	<class name="Joiner">
		<id name="id">
			<generator class="native"/>
		</id>
		<property name="name"/>
		<join table="JOINED">
			<key column="ID"/>
			<property name="joinedName"/>
		</join>
	</class>

</hibernate-mapping>