Examples with ClassInfo org.neo4j.ogm.metadata.ClassInfo used on opensource projects

Example 31 with ClassInfo

use of org.neo4j.ogm.metadata.ClassInfo in project neo4j-ogm by neo4j.

the class Neo4jSession method determineLabelsOrTypeForLoading.

/**
 * Determines the one relationship type or maybe multiple labels to use in various statements during loading of things.
 * <p>
 * Multiple labels are pre-joined with <pre>`:`</pre>. There are meant to be passed to various clause builders, which
 * cannot deal with list of labels, but use the one label or type and use it in between tickmarks.
 * @param type The type of the objects that shall be loaded
 * @return Label(s) or type, empty optional of no valid label or type could be determined.
 */
public Optional<String> determineLabelsOrTypeForLoading(Class<?> type) {
    Optional<String> labelsOrType;
    if (useStrictQuerying) {
        ClassInfo classInfo = metaData().classInfo(type);
        String result = null;
        if (classInfo != null) {
            result = classInfo.isRelationshipEntity() ? classInfo.neo4jName() : String.join("`:`", classInfo.staticLabels());
        }
        labelsOrType = Optional.ofNullable(result);
    } else {
        labelsOrType = Optional.ofNullable(metaData.entityType(type.getName()));
    }
    return labelsOrType.map(String::trim).filter(s -> !s.isEmpty());
}

Example 32 with ClassInfo

use of org.neo4j.ogm.metadata.ClassInfo in project neo4j-ogm by neo4j.

the class AnnotatedFieldNonAnnotatedSetterAndNonSetterTest method shouldPreferAnnotatedFieldOverNonAnnotatedSetterAndNonSetter.

@Test
public void shouldPreferAnnotatedFieldOverNonAnnotatedSetterAndNonSetter() {
    ClassInfo classInfo = this.domainInfo.getClass(End.class.getName());
    RelEntity relEntity = new RelEntity();
    Set<RelEntity> parameter = new HashSet();
    parameter.addAll(Arrays.asList(relEntity));
    FieldInfo objectAccess = EntityAccessManager.getRelationalWriter(classInfo, "REL_ENTITY_TYPE", Relationship.Direction.INCOMING, relEntity);
    assertThat(objectAccess).as("The resultant object accessor shouldn't be null").isNotNull();
    assertThat(objectAccess instanceof FieldInfo).as("The access mechanism should be via the field").isTrue();
    End end = new End();
    objectAccess.write(end, parameter);
    assertThat(parameter).isEqualTo(end.getRelEntities());
}

Example 33 with ClassInfo

use of org.neo4j.ogm.metadata.ClassInfo in project neo4j-ogm by neo4j.

the class AnnotatedFieldWithNoSetterAndNonSetterTest method shouldPreferAnnotatedFieldOverNonSetterInAbsenceOfSetterForRelationshipEntity.

@Test
public void shouldPreferAnnotatedFieldOverNonSetterInAbsenceOfSetterForRelationshipEntity() {
    ClassInfo classInfo = this.domainInfo.getClass(End.class.getName());
    RelEntity relEntity = new RelEntity();
    Set<RelEntity> parameter = new HashSet();
    parameter.addAll(Arrays.asList(relEntity));
    FieldInfo objectAccess = EntityAccessManager.getRelationalWriter(classInfo, "REL_ENTITY_TYPE", Relationship.Direction.INCOMING, relEntity);
    assertThat(objectAccess).as("The resultant object accessor shouldn't be null").isNotNull();
    assertThat(objectAccess instanceof FieldInfo).as("The access mechanism should be via the field").isTrue();
    End end = new End();
    objectAccess.write(end, parameter);
    assertThat(parameter).isEqualTo(end.getRelEntities());
}

Example 34 with ClassInfo

use of org.neo4j.ogm.metadata.ClassInfo in project neo4j-ogm by neo4j.

the class EntityAccessManagerTest method shouldPreferAnnotatedFieldToMethodNotAnnotatedWithPropertyWhenFindingPropertyToSet.

/**
 * @see DATAGRAPH-674
 */
@Test
public void shouldPreferAnnotatedFieldToMethodNotAnnotatedWithPropertyWhenFindingPropertyToSet() {
    ClassInfo classInfo = this.domainInfo.getClass(DummyDomainObject.class.getName());
    DummyDomainObject domainObject = new DummyDomainObject();
    FieldInfo objectAccess = classInfo.getFieldInfo("testIgnored");
    assertThat(objectAccess).as("The resultant object accessor shouldn't be null").isNotNull();
    assertThat(objectAccess instanceof FieldInfo).isTrue();
    assertThat(objectAccess.type()).isEqualTo(String.class);
    objectAccess.write(domainObject, "TEST");
    assertThat(domainObject.propertyMethodsIgnored).isEqualTo("TEST");
}

Example 35 with ClassInfo

use of org.neo4j.ogm.metadata.ClassInfo in project neo4j-ogm by neo4j.

the class EntityAccessManagerTest method shouldPreferAnnotatedFieldToGetterWhenReadingFromAnObject.

@Test
public void shouldPreferAnnotatedFieldToGetterWhenReadingFromAnObject() {
    ClassInfo classInfo = this.domainInfo.getClass(DummyDomainObject.class.getName());
    DummyDomainObject domainObject = new DummyDomainObject();
    domainObject.propertyWithDifferentAnnotatedGetter = "more arbitrary text";
    Collection<FieldInfo> readers = classInfo.propertyFields();
    FieldInfo objectAccess = classInfo.getFieldInfo("differentAnnotationOnGetter");
    assertThat(objectAccess).as("The resultant object accessor shouldn't be null").isNotNull();
    assertThat(objectAccess.readProperty(domainObject)).isEqualTo(domainObject.propertyWithDifferentAnnotatedGetter);
    for (FieldInfo reader : readers) {
        if (reader.propertyName().equals("differentAnnotationOnGetter")) {
            assertThat(reader instanceof FieldInfo).isTrue();
        }
    }
}