Examples with MapKeyJavaType org.hibernate.annotations.MapKeyJavaType used on opensource projects

Example 1 with MapKeyJavaType

use of org.hibernate.annotations.MapKeyJavaType in project hibernate-orm by hibernate.

the class BasicValueBinder method prepareMapKey.

private void prepareMapKey(XProperty mapAttribute, XClass modelPropertyTypeXClass) {
    final XClass mapKeyClass;
    if (modelPropertyTypeXClass == null) {
        mapKeyClass = mapAttribute.getMapKey();
    } else {
        mapKeyClass = modelPropertyTypeXClass;
    }
    final Class<?> implicitJavaType = resolveJavaType(mapKeyClass);
    implicitJavaTypeAccess = (typeConfiguration) -> implicitJavaType;
    final MapKeyEnumerated mapKeyEnumeratedAnn = mapAttribute.getAnnotation(MapKeyEnumerated.class);
    if (mapKeyEnumeratedAnn != null) {
        enumType = mapKeyEnumeratedAnn.value();
    }
    final MapKeyTemporal mapKeyTemporalAnn = mapAttribute.getAnnotation(MapKeyTemporal.class);
    if (mapKeyTemporalAnn != null) {
        temporalPrecision = mapKeyTemporalAnn.value();
    }
    explicitJdbcTypeAccess = typeConfiguration -> {
        final MapKeyJdbcType jdbcTypeAnn = findAnnotation(mapAttribute, MapKeyJdbcType.class);
        if (jdbcTypeAnn != null) {
            final Class<? extends JdbcType> jdbcTypeImpl = normalizeJdbcType(jdbcTypeAnn.value());
            if (jdbcTypeImpl != null) {
                return getManagedBeanRegistry().getBean(jdbcTypeImpl).getBeanInstance();
            }
        }
        final MapKeyJdbcTypeCode jdbcTypeCodeAnn = findAnnotation(mapAttribute, MapKeyJdbcTypeCode.class);
        if (jdbcTypeCodeAnn != null) {
            final int jdbcTypeCode = jdbcTypeCodeAnn.value();
            if (jdbcTypeCode != Integer.MIN_VALUE) {
                return typeConfiguration.getJdbcTypeRegistry().getDescriptor(jdbcTypeCode);
            }
        }
        return null;
    };
    explicitJavaTypeAccess = typeConfiguration -> {
        final MapKeyJavaType javaTypeAnn = findAnnotation(mapAttribute, MapKeyJavaType.class);
        if (javaTypeAnn != null) {
            final Class<? extends BasicJavaType<?>> jdbcTypeImpl = normalizeJavaType(javaTypeAnn.value());
            if (jdbcTypeImpl != null) {
                final ManagedBean<? extends BasicJavaType> jdbcTypeBean = getManagedBeanRegistry().getBean(jdbcTypeImpl);
                return jdbcTypeBean.getBeanInstance();
            }
        }
        final MapKeyClass mapKeyClassAnn = mapAttribute.getAnnotation(MapKeyClass.class);
        if (mapKeyClassAnn != null) {
            return (BasicJavaType<?>) typeConfiguration.getJavaTypeRegistry().getDescriptor(mapKeyClassAnn.value());
        }
        return null;
    };
    explicitMutabilityAccess = typeConfiguration -> {
        final MapKeyMutability mutabilityAnn = findAnnotation(mapAttribute, MapKeyMutability.class);
        if (mutabilityAnn != null) {
            final Class<? extends MutabilityPlan<?>> mutability = normalizeMutability(mutabilityAnn.value());
            if (mutability != null) {
                final ManagedBean<? extends MutabilityPlan<?>> jtdBean = getManagedBeanRegistry().getBean(mutability);
                return jtdBean.getBeanInstance();
            }
        }
        // see if the value's type Class is annotated `@Immutable`
        if (implicitJavaTypeAccess != null) {
            final Class<?> attributeType = ReflectHelper.getClass(implicitJavaTypeAccess.apply(typeConfiguration));
            if (attributeType != null) {
                if (attributeType.isAnnotationPresent(Immutable.class)) {
                    return ImmutableMutabilityPlan.instance();
                }
            }
        }
        // if the value is converted, see if the converter Class is annotated `@Immutable`
        if (converterDescriptor != null) {
            final Mutability converterMutabilityAnn = converterDescriptor.getAttributeConverterClass().getAnnotation(Mutability.class);
            if (converterMutabilityAnn != null) {
                final ManagedBean<? extends MutabilityPlan<?>> jtdBean = getManagedBeanRegistry().getBean(converterMutabilityAnn.value());
                return jtdBean.getBeanInstance();
            }
            if (converterDescriptor.getAttributeConverterClass().isAnnotationPresent(Immutable.class)) {
                return ImmutableMutabilityPlan.instance();
            }
        }
        final Class<? extends UserType> customTypeImpl = Kind.MAP_KEY.mappingAccess.customType(mapAttribute);
        if (customTypeImpl != null) {
            if (customTypeImpl.isAnnotationPresent(Immutable.class)) {
                return ImmutableMutabilityPlan.instance();
            }
        }
        // generally, this will trigger usage of the `JavaType#getMutabilityPlan`
        return null;
    };
}