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DATAJPA-619 - JpaPersistentPropertyImpl now considers JPA access definition annotations.

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JpaPersistentPropertyImpl now looks up both Spring Data and JPA access type definition annotations from both property and type level. Property-level definitions trump type-level ones, Spring Data ones trump JPA ones if defined on the same level.

In support of DATAREST-269 to be able to work around id access issues when working with proxies created by JPA providers.

Related ticket: DATAREST-269.
This commit is contained in:
Oliver Gierke
2014-10-29 11:24:38 +01:00
parent c585ed3c3b
commit be0fcad483
2 changed files with 179 additions and 0 deletions
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133
src/test/java/org/springframework/data/jpa/mapping/JpaPersistentPropertyImplUnitTests.java
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@@ -18,6 +18,8 @@ package org.springframework.data.jpa.mapping;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
import javax.persistence.Access;
import javax.persistence.AccessType;
import javax.persistence.Embeddable;
import javax.persistence.Embedded;
import javax.persistence.OneToOne;
@@ -29,6 +31,7 @@ import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;
import org.springframework.data.annotation.AccessType.Type;
/**
* Unit tests for {@link JpaPersistentPropertyImpl}.
@@ -92,6 +95,59 @@ public class JpaPersistentPropertyImplUnitTests {
assertThat(entity.getPersistentProperty("embedded").isAssociation(), is(true));
}
/**
* @see DATAJPA-619
*/
@Test
public void considersPropertyLevelAccessTypeDefinitions() {
assertThat(getProperty(PropertyLevelPropertyAccess.class, "field").usePropertyAccess(), is(false));
assertThat(getProperty(PropertyLevelPropertyAccess.class, "property").usePropertyAccess(), is(true));
}
/**
* @see DATAJPA-619
*/
@Test
public void propertyLevelAccessTypeTrumpsTypeLevelDefinition() {
assertThat(getProperty(PropertyLevelDefinitionTrumpsTypeLevelOne.class, "field").usePropertyAccess(), is(false));
assertThat(getProperty(PropertyLevelDefinitionTrumpsTypeLevelOne.class, "property").usePropertyAccess(), is(true));
assertThat(getProperty(PropertyLevelDefinitionTrumpsTypeLevelOne2.class, "field").usePropertyAccess(), is(false));
assertThat(getProperty(PropertyLevelDefinitionTrumpsTypeLevelOne2.class, "property").usePropertyAccess(), is(true));
}
/**
* @see DATAJPA-619
*/
@Test
public void considersJpaAccessDefinitionAnnotations() {
assertThat(getProperty(TypeLevelPropertyAccess.class, "id").usePropertyAccess(), is(true));
}
/**
* @see DATAJPA-619
*/
@Test
public void springDataAnnotationTrumpsJpaIfBothOnTypeLevel() {
assertThat(getProperty(CompetingTypeLevelAnnotations.class, "id").usePropertyAccess(), is(false));
}
/**
* @see DATAJPA-619
*/
@Test
public void springDataAnnotationTrumpsJpaIfBothOnPropertyLevel() {
assertThat(getProperty(CompetingPropertyLevelAnnotations.class, "id").usePropertyAccess(), is(false));
}
private JpaPersistentProperty getProperty(Class<?> ownerType, String propertyName) {
JpaPersistentEntity<?> entity = context.getPersistentEntity(ownerType);
return entity.getPersistentProperty(propertyName);
}
static class Sample {
@OneToOne Sample other;
@@ -108,4 +164,81 @@ public class JpaPersistentPropertyImplUnitTests {
static class SampleEmbedded {
}
@Access(AccessType.PROPERTY)
static class TypeLevelPropertyAccess {
private String id;
public String getId() {
return id;
}
}
static class PropertyLevelPropertyAccess {
String field;
String property;
/**
* @return the property
*/
@org.springframework.data.annotation.AccessType(Type.PROPERTY)
public String getProperty() {
return property;
}
}
@Access(AccessType.FIELD)
static class PropertyLevelDefinitionTrumpsTypeLevelOne {
String field;
String property;
/**
* @return the property
*/
@org.springframework.data.annotation.AccessType(Type.PROPERTY)
public String getProperty() {
return property;
}
}
@org.springframework.data.annotation.AccessType(Type.PROPERTY)
static class PropertyLevelDefinitionTrumpsTypeLevelOne2 {
@Access(AccessType.FIELD) String field;
String property;
/**
* @return the property
*/
public String getProperty() {
return property;
}
}
@org.springframework.data.annotation.AccessType(Type.FIELD)
@Access(AccessType.PROPERTY)
static class CompetingTypeLevelAnnotations {
private String id;
public String getId() {
return id;
}
}
@org.springframework.data.annotation.AccessType(Type.FIELD)
@Access(AccessType.PROPERTY)
static class CompetingPropertyLevelAnnotations {
private String id;
@org.springframework.data.annotation.AccessType(Type.FIELD)
@Access(AccessType.PROPERTY)
public String getId() {
return id;
}
}
}