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OPENJPA-586 Query parameter binding for externalized fields 

git-svn-id: https://svn.apache.org/repos/asf/openjpa/trunk@654272 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Pinaki Poddar 2008-05-07 21:06:16 +00:00
parent a31dfaa31f
commit 33e094c6f1
3 changed files with 101 additions and 3 deletions
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2
openjpa-kernel/src/main/java/org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.java
View File

@ -1160,7 +1160,7 @@ public class JPQLExpressionBuilder
if (fmd == null)
return;
Class type = path.isXPath() ? path.getType() : fmd.getType();
Class type = path.isXPath() ? path.getType() : fmd.getDeclaredType();
if (type == null)
return;

82
openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/meta/TestExternalValues.java
View File

@ -19,14 +19,22 @@
package org.apache.openjpa.persistence.meta;
import java.util.List;
import java.util.UUID;
import javax.persistence.EntityManager;
import javax.persistence.Query;
import org.apache.openjpa.persistence.meta.common.apps.ExternalValues;
import org.apache.openjpa.persistence.common.utils.AbstractTestCase;
import org.apache.openjpa.persistence.ArgumentException;
import org.apache.openjpa.persistence.OpenJPAEntityManager;
/**
* <p>Tests the {@link ExternalValuesFieldMapping}.</p>
*
* @author Abe White
* @author Pinaki Poddar (added binding query parameter tests)
*/
public class TestExternalValues
extends AbstractTestCase {
@ -55,7 +63,6 @@ public class TestExternalValues
pc.setDoubleToByte(4.5);
pc.setCharToInt('f');
pc.setStringToLong("foo");
pm.persist(pc);
Object oid = pm.getObjectId(pc);
endTx(pm);
@ -112,4 +119,77 @@ public class TestExternalValues
pc = (ExternalValues) pm.find(ExternalValues.class, oid);
endEm(pm);
}
public void testPositionalBindingQueryParameterEqualsDeclaredType() {
UUID uuid = new UUID(1,4);
createInstance(uuid);
EntityManager em = currentEntityManager();
String jpql = "SELECT p FROM ExternalValues p WHERE p.uuid=?1";
List<ExternalValues> result = em.createQuery(jpql)
.setParameter(1, uuid)
.getResultList();
assertFalse(result.isEmpty());
for (ExternalValues x:result) {
assertEquals(uuid, x.getUuid());
}
}
public void testNamedBindingQueryParameterEqualsDeclaredType() {
UUID uuid = new UUID(2,4);
createInstance(uuid);
EntityManager em = currentEntityManager();
String jpql = "SELECT p FROM ExternalValues p WHERE p.uuid=:uuid";
List<ExternalValues> result = em.createQuery(jpql)
.setParameter("uuid", uuid)
.getResultList();
assertFalse(result.isEmpty());
for (ExternalValues pc:result) {
assertEquals(uuid, pc.getUuid());
}
}
public void testPositionalBindingQueryParameterNotEqualsExternalizedType() {
UUID uuid = new UUID(1,4);
createInstance(uuid);
EntityManager em = currentEntityManager();
String jpql = "SELECT p FROM ExternalValues p WHERE p.uuid=?1";
Query query = em.createQuery(jpql)
.setParameter(1, uuid.toString());
try {
query.getResultList();
fail("Expected ArgumentException");
} catch (ArgumentException ex) {
// expected
}
}
public void testNamedBindingQueryParameterNotEqualsExternalizedType() {
UUID uuid = new UUID(2,4);
createInstance(uuid);
EntityManager em = currentEntityManager();
String jpql = "SELECT p FROM ExternalValues p WHERE p.uuid=:uuid";
Query query = em.createQuery(jpql)
.setParameter("uuid", uuid.toString());
try {
query.getResultList();
fail("Expected ArgumentException");
} catch (ArgumentException ex) {
// expected
}
}
private void createInstance(UUID uuid) {
EntityManager em = currentEntityManager();
em.getTransaction().begin();
ExternalValues pc = new ExternalValues();
pc.setUuid(uuid);
em.persist(pc);
em.getTransaction().commit();
em.clear();
}
}

18
openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/meta/common/apps/ExternalValues.java
View File

@ -19,8 +19,14 @@
package org.apache.openjpa.persistence.meta.common.apps;
import java.util.UUID;
import javax.persistence.Entity;
import org.apache.openjpa.persistence.Externalizer;
import org.apache.openjpa.persistence.Factory;
import org.apache.openjpa.persistence.Persistent;
@Entity
public class ExternalValues {
@ -33,6 +39,10 @@ public class ExternalValues {
private double doubleToByte;
private char charToInt;
private String stringToLong;
@Persistent
@Externalizer("toString")
@Factory("UUID.fromString")
private UUID uuid;
public boolean getBooleanToShort() {
return booleanToShort;
@ -105,4 +115,12 @@ public class ExternalValues {
public void setStringToLong(String s) {
stringToLong = s;
}
public UUID getUuid() {
return uuid;
}
public void setUuid(UUID uuid) {
this.uuid = uuid;
}
}