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HHH-3694 ResultTransformer not used when scroll() is used on a named SQLQuery 

git-svn-id: https://svn.jboss.org/repos/hibernate/core/trunk@19350 1b8cb986-b30d-0410-93ca-fae66ebed9b2
This commit is contained in:
Sharath Reddy 2010-05-03 13:47:33 +00:00
parent e13821624d
commit 67046b19d7
5 changed files with 348 additions and 0 deletions
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39
testsuite/src/test/java/org/hibernate/test/resulttransformer/Contract.hbm.xml Normal file
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<?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="org.hibernate.test.resulttransformer.Contract">
<id name="id" type="long">
<column name="id" />
<generator class="native" />
</id>
<property name="name" />
<many-to-one name="a"/>
<many-to-one name="b"/>
<sql-query name="testQuery">
<return alias="d" class="org.hibernate.test.resulttransformer.Contract"/>
<return-join alias="a" property="d.a"/>
<return-join alias="b" property="d.b"/>
<![CDATA[
select
{d.*}, {a.*}, {b.*}
from
Contract d, PartnerA a, PartnerB b
where d.a = a.id and d.b = b.id
]]>
</sql-query>
</class>
<class name="org.hibernate.test.resulttransformer.PartnerA">
<id name="id" type="long">
<column name="id" />
<generator class="native" />
</id>
<property name="name" />
</class>
<class name="org.hibernate.test.resulttransformer.PartnerB">
<id name="id" type="long">
<column name="id" />
<generator class="native" />
</id>
<property name="name" />
</class>
</hibernate-mapping>

91
testsuite/src/test/java/org/hibernate/test/resulttransformer/Contract.java Normal file
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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2009, Red Hat, Inc. and/or its affiliates or third-
* party contributors as indicated by the @author tags or express
* copyright attribution statements applied by the authors.
* All third-party contributions are distributed under license by
* Red Hat, Inc.
*
* This copyrighted material is made available to anyone wishing to
* use, modify, copy, or redistribute it subject to the terms and
* conditions of the GNU Lesser General Public License, as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this distribution; if not, write to:
*
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.resulttransformer;
/**
* @author Sharath Reddy
*
*/
public class Contract {
private Long id;
private String name;
private PartnerA a;
private PartnerB b;
private Long custom1;
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;
}
public PartnerA getA()
{
return a;
}
public void setA(PartnerA a)
{
this.a = a;
}
public PartnerB getB()
{
return b;
}
public void setB(PartnerB b)
{
this.b = b;
}
public Long getCustom1()
{
return custom1;
}
public void setCustom1(Long custom1)
{
this.custom1 = custom1;
}
}

55
testsuite/src/test/java/org/hibernate/test/resulttransformer/PartnerA.java Normal file
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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2009, Red Hat, Inc. and/or its affiliates or third-
* party contributors as indicated by the @author tags or express
* copyright attribution statements applied by the authors.
* All third-party contributions are distributed under license by
* Red Hat, Inc.
*
* This copyrighted material is made available to anyone wishing to
* use, modify, copy, or redistribute it subject to the terms and
* conditions of the GNU Lesser General Public License, as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this distribution; if not, write to:
*
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.resulttransformer;
/**
* @author Sharath Reddy
*
*/
public class PartnerA {
private Long id;
private String name;
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;
}
}

55
testsuite/src/test/java/org/hibernate/test/resulttransformer/PartnerB.java Normal file
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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2009, Red Hat, Inc. and/or its affiliates or third-
* party contributors as indicated by the @author tags or express
* copyright attribution statements applied by the authors.
* All third-party contributions are distributed under license by
* Red Hat, Inc.
*
* This copyrighted material is made available to anyone wishing to
* use, modify, copy, or redistribute it subject to the terms and
* conditions of the GNU Lesser General Public License, as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this distribution; if not, write to:
*
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.resulttransformer;
/**
* @author Sharath Reddy
*
*/
public class PartnerB {
private Long id;
private String name;
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;
}
}

108
testsuite/src/test/java/org/hibernate/test/resulttransformer/ResultTransformerTest.java Normal file
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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2009, Red Hat, Inc. and/or its affiliates or third-
* party contributors as indicated by the @author tags or express
* copyright attribution statements applied by the authors.
* All third-party contributions are distributed under license by
* Red Hat, Inc.
*
* This copyrighted material is made available to anyone wishing to
* use, modify, copy, or redistribute it subject to the terms and
* conditions of the GNU Lesser General Public License, as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this distribution; if not, write to:
*
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.resulttransformer;
import java.util.List;
import org.hibernate.Query;
import org.hibernate.ScrollableResults;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.junit.functional.FunctionalTestCase;
import org.hibernate.transform.ResultTransformer;
/**
* @author Sharath Reddy
*
*/
public class ResultTransformerTest extends FunctionalTestCase {
public ResultTransformerTest(String string) {
super(string);
}
/**
* HHH-3694 ResultTransformer not used when scroll() is used on a named SQLQuery
*/
public void testResultTransformerIsAppliedToScrollableResults() throws Exception
{
Session s = openSession();
Transaction tx = s.beginTransaction();
PartnerA a = new PartnerA();
a.setName("Partner A");
PartnerB b = new PartnerB();
b.setName("Partner B");
Contract obj1 = new Contract();
obj1.setName("Contract");
obj1.setA(a);
obj1.setB(b);
s.save(a);
s.save(b);
s.save(obj1);
tx.commit();
s.close();
s = openSession();
Query q = s.getNamedQuery(Contract.class.getName() + ".testQuery");
q.setFetchSize(100);
q.setResultTransformer(new ResultTransformer() {
private static final long serialVersionUID = -5815434828170704822L;
public Object transformTuple(Object[] arg0, String[] arg1)
{
// return only the PartnerA object from the query
return arg0[1];
}
@SuppressWarnings("unchecked")
public List transformList(List arg0)
{
return arg0;
}
});
ScrollableResults sr = q.scroll();
sr.first();
Object[] row = sr.get();
assertEquals(1, row.length);
Object obj = row[0];
assertTrue(obj instanceof PartnerA);
PartnerA obj2 = (PartnerA) obj;
assertEquals("Partner A", obj2.getName());
s.close();
}
public String[] getMappings() {
return new String[] { "resulttransformer/Contract.hbm.xml" };
}
}