Project: Hibernate

Revision: 15138

Author: steve.ebersole@jboss.com

Date: 21 Aug 2008 08:28:41

• /core/trunk/testsuite/src/test/java/org/hibernate/test/fetchprofiles/join/Mappings.hbm.xml

  ......	@@ -0,0 +1,96 @@
  	1	<?xml version="1.0"?>
  	2	<!DOCTYPE hibernate-mapping
  	3	SYSTEM
  	4	"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" >
  	5
  	6	<!--
  	7	~ Hibernate, Relational Persistence for Idiomatic Java
  	8	~
  	9	~ Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
  	10	~ indicated by the @author tags or express copyright attribution
  	11	~ statements applied by the authors. All third-party contributions are
  	12	~ distributed under license by Red Hat Middleware LLC.
  	13	~
  	14	~ This copyrighted material is made available to anyone wishing to use, modify,
  	15	~ copy, or redistribute it subject to the terms and conditions of the GNU
  	16	~ Lesser General Public License, as published by the Free Software Foundation.
  	17	~
  	18	~ This program is distributed in the hope that it will be useful,
  	19	~ but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  	20	~ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
  	21	~ for more details.
  	22	~
  	23	~ You should have received a copy of the GNU Lesser General Public License
  	24	~ along with this distribution; if not, write to:
  	25	~ Free Software Foundation, Inc.
  	26	~ 51 Franklin Street, Fifth Floor
  	27	~ Boston, MA 02110-1301 USA
  	28	~
  	29	-->
  	30
  	31	<hibernate-mapping package="org.hibernate.test.fetchprofiles.join">
  	32
  	33	<class name="Department">
  	34	<id name="id" type="long">
  	35	<generator class="increment"/>
  	36	</id>
  	37	<property name="code" column="CODE" type="string"/>
  	38	<property name="name" column="NAME" type="string"/>
  	39	</class>
  	40
  	41	<class name="Student">
  	42	<id name="id" type="long">
  	43	<generator class="increment"/>
  	44	</id>
  	45	<property name="name" column="NAME" type="string"/>
  	46	</class>
  	47
  	48	<class name="Course">
  	49	<id name="id" type="long">
  	50	<generator class="increment"/>
  	51	</id>
  	52	<property name="name" column="NAME" type="string"/>
  	53	<component name="code" class="Course$Code">
  	54	<many-to-one name="department" class="Department" column="DEPT_ID" cascade="save-update"/>
  	55	<property name="number" type="int" column="CODE_NUMBER"/>
  	56	</component>
  	57	<fetch-profile name="course.details">
  	58	<fetch association="code.department" style="join"/>
  	59	</fetch-profile>
  	60	</class>
  	61
  	62	<class name="CourseOffering" table="SECTION">
  	63	<id name="id" type="long">
  	64	<generator class="increment"/>
  	65	</id>
  	66	<many-to-one name="course" column="COURSE_ID" class="Course"/>
  	67	<property name="semester" type="int" column="SEMESTER"/>
  	68	<property name="year" type="int" column="YEAR"/>
  	69	<set name="enrollments" lazy="true" cascade="all">
  	70	<key column="SECTION_ID"/>
  	71	<one-to-many class="Enrollment"/>
  	72	</set>
  	73	<fetch-profile name="offering.details">
  	74	<fetch association="enrollments" style="join"/>
  	75	<fetch association="course" style="join"/>
  	76	</fetch-profile>
  	77	<fetch-profile name="offering.details2">
  	78	<fetch entity="CourseOffering" association="enrollments" style="join"/>
  	79	</fetch-profile>
  	80	</class>
  	81
  	82	<class name="Enrollment">
  	83	<id name="id" type="long">
  	84	<generator class="increment"/>
  	85	</id>
  	86	<many-to-one name="offering" column="SECTION_ID" class="CourseOffering" cascade="none"/>
  	87	<many-to-one name="student" column="STUDENT_ID" class="Student" cascade="none"/>
  	88	<property name="finalGrade" column="FINAL_GRADE" type="int"/>
  	89	</class>
  	90
  	91	<fetch-profile name="enrollment.details">
  	92	<fetch entity="Enrollment" association="student" style="join"/>
  	93	<fetch entity="Enrollment" association="offering" style="join"/>
  	94	</fetch-profile>
  	95
  	96	</hibernate-mapping>

• /core/trunk/testsuite/src/test/java/org/hibernate/test/fetchprofiles/join/Department.java

  ......	@@ -0,0 +1,68 @@
  	1	/*
  	2	* Hibernate, Relational Persistence for Idiomatic Java
  	3	*
  	4	* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
  	5	* indicated by the @author tags or express copyright attribution
  	6	* statements applied by the authors. All third-party contributions are
  	7	* distributed under license by Red Hat Middleware LLC.
  	8	*
  	9	* This copyrighted material is made available to anyone wishing to use, modify,
  	10	* copy, or redistribute it subject to the terms and conditions of the GNU
  	11	* Lesser General Public License, as published by the Free Software Foundation.
  	12	*
  	13	* This program is distributed in the hope that it will be useful,
  	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  	15	* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
  	16	* for more details.
  	17	*
  	18	* You should have received a copy of the GNU Lesser General Public License
  	19	* along with this distribution; if not, write to:
  	20	* Free Software Foundation, Inc.
  	21	* 51 Franklin Street, Fifth Floor
  	22	* Boston, MA 02110-1301 USA
  	23	*
  	24	*/
  	25	package org.hibernate.test.fetchprofiles.join;
  	26
  	27	/**
  	28	* TODO : javadoc
  	29	*
  	30	* @author Steve Ebersole
  	31	*/
  	32	public class Department {
  	33	private Long id;
  	34	private String code;
  	35	private String name;
  	36
  	37	public Department() {
  	38	}
  	39
  	40	public Department(String code, String name) {
  	41	this.code = code;
  	42	this.name = name;
  	43	}
  	44
  	45	public Long getId() {
  	46	return id;
  	47	}
  	48
  	49	public void setId(Long id) {
  	50	this.id = id;
  	51	}
  	52
  	53	public String getCode() {
  	54	return code;
  	55	}
  	56
  	57	public void setCode(String code) {
  	58	this.code = code;
  	59	}
  	60
  	61	public String getName() {
  	62	return name;
  	63	}
  	64
  	65	public void setName(String name) {
  	66	this.name = name;
  	67	}
  	68	}

• /core/trunk/testsuite/src/test/java/org/hibernate/test/fetchprofiles/join/Student.java

  ......	@@ -0,0 +1,58 @@
  	1	/*
  	2	* Hibernate, Relational Persistence for Idiomatic Java
  	3	*
  	4	* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
  	5	* indicated by the @author tags or express copyright attribution
  	6	* statements applied by the authors. All third-party contributions are
  	7	* distributed under license by Red Hat Middleware LLC.
  	8	*
  	9	* This copyrighted material is made available to anyone wishing to use, modify,
  	10	* copy, or redistribute it subject to the terms and conditions of the GNU
  	11	* Lesser General Public License, as published by the Free Software Foundation.
  	12	*
  	13	* This program is distributed in the hope that it will be useful,
  	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  	15	* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
  	16	* for more details.
  	17	*
  	18	* You should have received a copy of the GNU Lesser General Public License
  	19	* along with this distribution; if not, write to:
  	20	* Free Software Foundation, Inc.
  	21	* 51 Franklin Street, Fifth Floor
  	22	* Boston, MA 02110-1301 USA
  	23	*
  	24	*/
  	25	package org.hibernate.test.fetchprofiles.join;
  	26
  	27	/**
  	28	* TODO : javadoc
  	29	*
  	30	* @author Steve Ebersole
  	31	*/
  	32	public class Student {
  	33	private Long id;
  	34	private String name;
  	35
  	36	public Student() {
  	37	}
  	38
  	39	public Student(String name) {
  	40	this.name = name;
  	41	}
  	42
  	43	public Long getId() {
  	44	return id;
  	45	}
  	46
  	47	public void setId(Long id) {
  	48	this.id = id;
  	49	}
  	50
  	51	public String getName() {
  	52	return name;
  	53	}
  	54
  	55	public void setName(String name) {
  	56	this.name = name;
  	57	}
  	58	}

• /core/trunk/testsuite/src/test/java/org/hibernate/test/fetchprofiles/join/JoinFetchProfileTest.java

  ......	@@ -0,0 +1,311 @@
  	1	/*
  	2	* Hibernate, Relational Persistence for Idiomatic Java
  	3	*
  	4	* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
  	5	* indicated by the @author tags or express copyright attribution
  	6	* statements applied by the authors. All third-party contributions are
  	7	* distributed under license by Red Hat Middleware LLC.
  	8	*
  	9	* This copyrighted material is made available to anyone wishing to use, modify,
  	10	* copy, or redistribute it subject to the terms and conditions of the GNU
  	11	* Lesser General Public License, as published by the Free Software Foundation.
  	12	*
  	13	* This program is distributed in the hope that it will be useful,
  	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  	15	* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
  	16	* for more details.
  	17	*
  	18	* You should have received a copy of the GNU Lesser General Public License
  	19	* along with this distribution; if not, write to:
  	20	* Free Software Foundation, Inc.
  	21	* 51 Franklin Street, Fifth Floor
  	22	* Boston, MA 02110-1301 USA
  	23	*
  	24	*/
  	25	package org.hibernate.test.fetchprofiles.join;
  	26
  	27	import java.util.List;
  	28	import java.util.Iterator;
  	29
  	30	import org.hibernate.junit.functional.FunctionalTestCase;
  	31	import org.hibernate.Session;
  	32	import org.hibernate.Hibernate;
  	33	import org.hibernate.UnknownProfileException;
  	34	import org.hibernate.cfg.Configuration;
  	35	import org.hibernate.cfg.Environment;
  	36	import org.hibernate.engine.SessionImplementor;
  	37
  	38	/**
  	39	* Various tests related to join-style fetch profiles.
  	40	*
  	41	* @author Steve Ebersole
  	42	*/
  	43	public class JoinFetchProfileTest extends FunctionalTestCase {
  	44	private List sections;
  	45
  	46	public JoinFetchProfileTest(String string) {
  	47	super( string );
  	48	}
  	49
  	50	public String[] getMappings() {
  	51	return new String[] { "fetchprofiles/join/Mappings.hbm.xml" };
  	52	}
  	53
  	54	public String getCacheConcurrencyStrategy() {
  	55	return null;
  	56	}
  	57
  	58	public void configure(Configuration cfg) {
  	59	cfg.setProperty( Environment.GENERATE_STATISTICS, "true" );
  	60	}
  	61
  	62	private static interface TestData {
  	63	public Long getStudentId();
  	64	public Long getDepartmentId();
  	65	public Long getCourseId();
  	66	public Long getSectionId();
  	67	public Long getEnrollmentId();
  	68	}
  	69
  	70	private interface TestCode {
  	71	public void perform(TestData data);
  	72	}
  	73
  	74	private void performWithStandardData(TestCode testCode) {
  	75	Session session = openSession();
  	76	session.beginTransaction();
  	77	final Department literatureDepartment = new Department( "lit", "Literature" );
  	78	session.save( literatureDepartment );
  	79	final Course lit101 = new Course( new Course.Code( literatureDepartment, 101 ), "Introduction to Literature" );
  	80	session.save( lit101 );
  	81	final CourseOffering section = new CourseOffering( lit101, 1, 2008 );
  	82	session.save( section );
  	83	final Student me = new Student( "Steve" );
  	84	session.save( me );
  	85	final Enrollment enrollment = new Enrollment( section, me );
  	86	section.getEnrollments().add( enrollment );
  	87	session.save( enrollment );
  	88	session.getTransaction().commit();
  	89	session.close();
  	90
  	91	sfi().getStatistics().clear();
  	92
  	93	testCode.perform(
  	94	new TestData() {
  	95	public Long getStudentId() {
  	96	return me.getId();
  	97	}
  	98
  	99	public Long getDepartmentId() {
  	100	return literatureDepartment.getId();
  	101	}
  	102
  	103	public Long getCourseId() {
  	104	return lit101.getId();
  	105	}
  	106
  	107	public Long getSectionId() {
  	108	return section.getId();
  	109	}
  	110
  	111	public Long getEnrollmentId() {
  	112	return enrollment.getId();
  	113	}
  	114	}
  	115	);
  	116
  	117	session = openSession();
  	118	session.beginTransaction();
  	119	session.delete( enrollment );
  	120	session.delete( me );
  	121	session.delete( enrollment.getOffering() );
  	122	session.delete( enrollment.getOffering().getCourse() );
  	123	session.delete( enrollment.getOffering().getCourse().getCode().getDepartment() );
  	124	session.getTransaction().commit();
  	125	session.close();
  	126	}
  	127
  	128	public void testNormalLoading() {
  	129	performWithStandardData(
  	130	new TestCode() {
  	131	public void perform(TestData data) {
  	132	Session session = openSession();
  	133	session.beginTransaction();
  	134	CourseOffering section = ( CourseOffering ) session.get( CourseOffering.class, data.getSectionId() );
  	135	assertEquals( 1, sfi().getStatistics().getEntityLoadCount() );
  	136	assertEquals( 0, sfi().getStatistics().getEntityFetchCount() );
  	137	assertFalse( Hibernate.isInitialized( section.getCourse() ) );
  	138	assertFalse( Hibernate.isInitialized( section.getEnrollments() ) );
  	139	assertFalse( Hibernate.isInitialized( section.getCourse().getCode().getDepartment() ) );
  	140	assertTrue( Hibernate.isInitialized( section.getCourse() ) );
  	141	assertEquals( 1, sfi().getStatistics().getEntityFetchCount() );
  	142	session.getTransaction().commit();
  	143	session.close();
  	144	}
  	145	}
  	146	);
  	147	}
  	148
  	149	public void testNormalCriteria() {
  	150	performWithStandardData(
  	151	new TestCode() {
  	152	public void perform(TestData data) {
  	153	Session session = openSession();
  	154	session.beginTransaction();
  	155	CourseOffering section = ( CourseOffering ) session.createCriteria( CourseOffering.class ).uniqueResult();
  	156	assertEquals( 1, sfi().getStatistics().getEntityLoadCount() );
  	157	assertEquals( 0, sfi().getStatistics().getEntityFetchCount() );
  	158	assertFalse( Hibernate.isInitialized( section.getCourse() ) );
  	159	assertFalse( Hibernate.isInitialized( section.getEnrollments() ) );
  	160	assertFalse( Hibernate.isInitialized( section.getCourse().getCode().getDepartment() ) );
  	161	assertTrue( Hibernate.isInitialized( section.getCourse() ) );
  	162	assertEquals( 1, sfi().getStatistics().getEntityFetchCount() );
  	163	session.getTransaction().commit();
  	164	session.close();
  	165	}
  	166	}
  	167	);
  	168	}
  	169
  	170	public void testBasicFetchProfileOperation() {
  	171	assertTrue( "fetch profile not parsed properly", sfi().containsFetchProfileDefition( "enrollment.details" ) );
  	172	assertTrue( "fetch profile not parsed properly", sfi().containsFetchProfileDefition( "offering.details" ) );
  	173	assertTrue( "fetch profile not parsed properly", sfi().containsFetchProfileDefition( "course.details" ) );
  	174	Session s = openSession();
  	175	SessionImplementor si = ( SessionImplementor ) s;
  	176	s.enableFetchProfile( "enrollment.details" );
  	177	assertTrue( si.getLoadQueryInfluencers().hasEnabledFetchProfiles() );
  	178	s.disableFetchProfile( "enrollment.details" );
  	179	assertFalse( si.getLoadQueryInfluencers().hasEnabledFetchProfiles() );
  	180	try {
  	181	s.enableFetchProfile( "never-gonna-get-it" );
  	182	fail( "expecting failure on undefined fetch-profile" );
  	183	}
  	184	catch ( UnknownProfileException expected ) {
  	185	}
  	186	s.close();
  	187	}
  	188
  	189	public void testLoadManyToOneFetchProfile() {
  	190	performWithStandardData(
  	191	new TestCode() {
  	192	public void perform(TestData data) {
  	193	Session session = openSession();
  	194	session.beginTransaction();
  	195	session.enableFetchProfile( "enrollment.details" );
  	196	Enrollment enrollment = ( Enrollment ) session.get( Enrollment.class, data.getEnrollmentId() );
  	197	assertEquals( 3, sfi().getStatistics().getEntityLoadCount() ); // enrollment + (section + student)
  	198	assertEquals( 0, sfi().getStatistics().getEntityFetchCount() );
  	199	assertTrue( Hibernate.isInitialized( enrollment.getOffering() ) );
  	200	assertTrue( Hibernate.isInitialized( enrollment.getStudent() ) );
  	201	assertEquals( 0, sfi().getStatistics().getEntityFetchCount() );
  	202	session.getTransaction().commit();
  	203	session.close();
  	204	}
  	205	}
  	206	);
  	207	}
  	208
  	209	public void testCriteriaManyToOneFetchProfile() {
  	210	performWithStandardData(
  	211	new TestCode() {
  	212	public void perform(TestData data) {
  	213	Session session = openSession();
  	214	session.beginTransaction();
  	215	session.enableFetchProfile( "enrollment.details" );
  	216	Enrollment enrollment = ( Enrollment ) session.createCriteria( Enrollment.class ).uniqueResult();
  	217	assertEquals( 3, sfi().getStatistics().getEntityLoadCount() ); // enrollment + (section + student)
  	218	assertEquals( 0, sfi().getStatistics().getEntityFetchCount() );
  	219	assertTrue( Hibernate.isInitialized( enrollment.getOffering() ) );
  	220	assertTrue( Hibernate.isInitialized( enrollment.getStudent() ) );
  	221	assertEquals( 0, sfi().getStatistics().getEntityFetchCount() );
  	222	session.getTransaction().commit();
  	223	session.close();
  	224	}
  	225	}
  	226	);
  	227	}
  	228
  	229	public void testLoadOneToManyFetchProfile() {
  	230	performWithStandardData(
  	231	new TestCode() {
  	232	public void perform(TestData data) {
  	233	Session session = openSession();
  	234	session.beginTransaction();
  	235	session.enableFetchProfile( "offering.details" );
  	236	CourseOffering section = ( CourseOffering ) session.get( CourseOffering.class, data.getSectionId() );
  	237	assertEquals( 3, sfi().getStatistics().getEntityLoadCount() ); // section + (enrollments + course)
  	238	assertEquals( 0, sfi().getStatistics().getEntityFetchCount() );
  	239	assertTrue( Hibernate.isInitialized( section.getEnrollments() ) );
  	240	session.getTransaction().commit();
  	241	session.close();
  	242	}
  	243	}
  	244	);
  	245	}
  	246
  	247	public void testLoadDeepFetchProfile() {
  	248	performWithStandardData(
  	249	new TestCode() {
  	250	public void perform(TestData data) {
  	251	Session session = openSession();
  	252	session.beginTransaction();
  	253	// enable both enrollment and offering detail profiles;
  	254	// then loading the section/offering should fetch the enrollment
  	255	// which in turn should fetch student (+ offering).
  	256	session.enableFetchProfile( "offering.details" );
  	257	session.enableFetchProfile( "enrollment.details" );
  	258	CourseOffering section = ( CourseOffering ) session.get( CourseOffering.class, data.getSectionId() );
  	259	assertEquals( 4, sfi().getStatistics().getEntityLoadCount() ); // section + (course + enrollments + (student))
  	260	assertEquals( 0, sfi().getStatistics().getEntityFetchCount() );
  	261	assertTrue( Hibernate.isInitialized( section.getEnrollments() ) );
  	262	session.getTransaction().commit();
  	263	session.close();
  	264	}
  	265	}
  	266	);
  	267	}
  	268
  	269	public void testLoadComponentDerefFetchProfile() {
  	270	performWithStandardData(
  	271	new TestCode() {
  	272	public void perform(TestData data) {
  	273	Session session = openSession();
  	274	session.beginTransaction();
  	275	session.enableFetchProfile( "course.details" );
  	276	Course course = ( Course ) session.get( Course.class, data.getCourseId() );
  	277	assertEquals( 2, sfi().getStatistics().getEntityLoadCount() ); // course + department
  	278	assertEquals( 0, sfi().getStatistics().getEntityFetchCount() );
  	279	assertTrue( Hibernate.isInitialized( course.getCode().getDepartment() ) );
  	280	session.getTransaction().commit();
  	281	session.close();
  	282	}
  	283	}
  	284	);
  	285	}
  	286
  	287	/**
  	288	* fetch-profiles should have no effect what-so-ever on the direct results of the HQL query.
  	289	*
  	290	* TODO : this is actually not strictly true. what we should have happen is to subsequently load those fetches
  	291	*/
  	292	public void testHQL() {
  	293	performWithStandardData(
  	294	new TestCode() {
  	295	public void perform(TestData data) {
  	296	Session session = openSession();
  	297	session.beginTransaction();
  	298	session.enableFetchProfile( "offering.details" );
  	299	session.enableFetchProfile( "enrollment.details" );
  	300	List sections = session.createQuery( "from CourseOffering" ).list();
  	301	int sectionCount = sections.size();
  	302	assertEquals( "unexpected CourseOffering count", 1, sectionCount );
  	303	assertEquals( 1, sfi().getStatistics().getEntityLoadCount() );
  	304	assertEquals( 0, sfi().getStatistics().getEntityFetchCount() );
  	305	session.getTransaction().commit();
  	306	session.close();
  	307	}
  	308	}
  	309	);
  	310	}
  	311	}

• /core/trunk/testsuite/src/test/java/org/hibernate/test/fetchprofiles/join/Enrollment.java

  ......	@@ -0,0 +1,77 @@
  	1	/*
  	2	* Hibernate, Relational Persistence for Idiomatic Java
  	3	*
  	4	* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
  	5	* indicated by the @author tags or express copyright attribution
  	6	* statements applied by the authors. All third-party contributions are
  	7	* distributed under license by Red Hat Middleware LLC.
  	8	*
  	9	* This copyrighted material is made available to anyone wishing to use, modify,
  	10	* copy, or redistribute it subject to the terms and conditions of the GNU
  	11	* Lesser General Public License, as published by the Free Software Foundation.
  	12	*
  	13	* This program is distributed in the hope that it will be useful,
  	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  	15	* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
  	16	* for more details.
  	17	*
  	18	* You should have received a copy of the GNU Lesser General Public License
  	19	* along with this distribution; if not, write to:
  	20	* Free Software Foundation, Inc.
  	21	* 51 Franklin Street, Fifth Floor
  	22	* Boston, MA 02110-1301 USA
  	23	*
  	24	*/
  	25	package org.hibernate.test.fetchprofiles.join;
  	26
  	27	/**
  	28	* TODO : javadoc
  	29	*
  	30	* @author Steve Ebersole
  	31	*/
  	32	public class Enrollment {
  	33	private Long id;
  	34	private CourseOffering offering;
  	35	private Student student;
  	36	private int finalGrade;
  	37
  	38	public Enrollment() {
  	39	}
  	40
  	41	public Enrollment(CourseOffering offering, Student student) {
  	42	this.offering = offering;
  	43	this.student = student;
  	44	}
  	45
  	46	public Long getId() {
  	47	return id;
  	48	}
  	49
  	50	public void setId(Long id) {
  	51	this.id = id;
  	52	}
  	53
  	54	public CourseOffering getOffering() {
  	55	return offering;
  	56	}
  	57
  	58	public void setOffering(CourseOffering offering) {
  	59	this.offering = offering;
  	60	}
  	61
  	62	public Student getStudent() {
  	63	return student;
  	64	}
  	65
  	66	public void setStudent(Student student) {
  	67	this.student = student;
  	68	}
  	69
  	70	public int getFinalGrade() {
  	71	return finalGrade;
  	72	}
  	73
  	74	public void setFinalGrade(int finalGrade) {
  	75	this.finalGrade = finalGrade;
  	76	}
  	77	}

• /core/trunk/testsuite/src/test/java/org/hibernate/test/fetchprofiles/join/Course.java

  ......	@@ -0,0 +1,123 @@
  	1	/*
  	2	* Hibernate, Relational Persistence for Idiomatic Java
  	3	*
  	4	* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
  	5	* indicated by the @author tags or express copyright attribution
  	6	* statements applied by the authors. All third-party contributions are
  	7	* distributed under license by Red Hat Middleware LLC.
  	8	*
  	9	* This copyrighted material is made available to anyone wishing to use, modify,
  	10	* copy, or redistribute it subject to the terms and conditions of the GNU
  	11	* Lesser General Public License, as published by the Free Software Foundation.
  	12	*
  	13	* This program is distributed in the hope that it will be useful,
  	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  	15	* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
  	16	* for more details.
  	17	*
  	18	* You should have received a copy of the GNU Lesser General Public License
  	19	* along with this distribution; if not, write to:
  	20	* Free Software Foundation, Inc.
  	21	* 51 Franklin Street, Fifth Floor
  	22	* Boston, MA 02110-1301 USA
  	23	*
  	24	*/
  	25	package org.hibernate.test.fetchprofiles.join;
  	26
  	27	/**
  	28	* TODO : javadoc
  	29	*
  	30	* @author Steve Ebersole
  	31	*/
  	32	public class Course {
  	33	private Long id;
  	34	private Code code;
  	35	private String name;
  	36
  	37	public Course() {
  	38	}
  	39
  	40	public Course(Code code, String name) {
  	41	this.code = code;
  	42	this.name = name;
  	43	}
  	44
  	45	public Long getId() {
  	46	return id;
  	47	}
  	48
  	49	public void setId(Long id) {
  	50	this.id = id;
  	51	}
  	52
  	53	public Code getCode() {
  	54	return code;
  	55	}
  	56
  	57	public void setCode(Code code) {
  	58	this.code = code;
  	59	}
  	60
  	61	public String getName() {
  	62	return name;
  	63	}
  	64
  	65	public void setName(String name) {
  	66	this.name = name;
  	67	}
  	68	public static class Code {
  	69	private Department department;
  	70	private int number;
  	71
  	72	public Code() {
  	73	}
  	74
  	75	public Code(Department department, int number) {
  	76	this.department = department;
  	77	this.number = number;
  	78	}
  	79
  	80	public Department getDepartment() {
  	81	return department;
  	82	}
  	83
  	84	public void setDepartment(Department department) {
  	85	this.department = department;
  	86	}
  	87
  	88	public int getNumber() {
  	89	return number;
  	90	}
  	91
  	92	public void setNumber(int number) {
  	93	this.number = number;
  	94	}
  	95
  	96	public boolean equals(Object o) {
  	97	if ( this == o ) {
  	98	return true;
  	99	}
  	100	if ( !( o instanceof Code ) ) {
  	101	return false;
  	102	}
  	103
  	104	Code code = ( Code ) o;
  	105
  	106	if ( number != code.number ) {
  	107	return false;
  	108	}
  	109	if ( !department.equals( code.department ) ) {
  	110	return false;
  	111	}
  	112
  	113	return true;
  	114	}
  	115
  	116	public int hashCode() {
  	117	int result;
  	118	result = department.hashCode();
  	119	result = 31 * result + number;
  	120	return result;
  	121	}
  	122	}
  	123	}

• /core/trunk/testsuite/src/test/java/org/hibernate/test/fetchprofiles/join/CourseOffering.java

  ......	@@ -0,0 +1,90 @@
  	1	/*
  	2	* Hibernate, Relational Persistence for Idiomatic Java
  	3	*
  	4	* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
  	5	* indicated by the @author tags or express copyright attribution
  	6	* statements applied by the authors. All third-party contributions are
  	7	* distributed under license by Red Hat Middleware LLC.
  	8	*
  	9	* This copyrighted material is made available to anyone wishing to use, modify,
  	10	* copy, or redistribute it subject to the terms and conditions of the GNU
  	11	* Lesser General Public License, as published by the Free Software Foundation.
  	12	*
  	13	* This program is distributed in the hope that it will be useful,
  	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  	15	* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
  	16	* for more details.
  	17	*
  	18	* You should have received a copy of the GNU Lesser General Public License
  	19	* along with this distribution; if not, write to:
  	20	* Free Software Foundation, Inc.
  	21	* 51 Franklin Street, Fifth Floor
  	22	* Boston, MA 02110-1301 USA
  	23	*
  	24	*/
  	25	package org.hibernate.test.fetchprofiles.join;
  	26
  	27	import java.util.Set;
  	28	import java.util.HashSet;
  	29
  	30	/**
  	31	* TODO : javadoc
  	32	*
  	33	* @author Steve Ebersole
  	34	*/
  	35	public class CourseOffering {
  	36	private Long id;
  	37	private Course course;
  	38	private int semester;
  	39	private int year;
  	40	private Set enrollments = new HashSet();
  	41
  	42	public CourseOffering() {
  	43	}
  	44
  	45	public CourseOffering(Course course, int semester, int year) {
  	46	this.course = course;
  	47	this.semester = semester;
  	48	this.year = year;
  	49	}
  	50
  	51	public Long getId() {
  	52	return id;
  	53	}
  	54
  	55	public void setId(Long id) {
  	56	this.id = id;
  	57	}
  	58
  	59	public Course getCourse() {
  	60	return course;
  	61	}
  	62
  	63	public void setCourse(Course course) {
  	64	this.course = course;
  	65	}
  	66
  	67	public int getSemester() {
  	68	return semester;
  	69	}
  	70
  	71	public void setSemester(int semester) {
  	72	this.semester = semester;
  	73	}
  	74
  	75	public int getYear() {
  	76	return year;
  	77	}
  	78
  	79	public void setYear(int year) {
  	80	this.year = year;
  	81	}
  	82
  	83	public Set getEnrollments() {
  	84	return enrollments;
  	85	}
  	86
  	87	public void setEnrollments(Set enrollments) {
  	88	this.enrollments = enrollments;
  	89	}
  	90	}