/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.bval.jsr303;
import org.apache.bval.*;
import org.apache.bval.xml.XMLMetaBeanFactory;
import javax.validation.*;
import java.util.ArrayList;
import java.util.List;
/**
* Description: Represents the context that is used to create <code>ClassValidator</code>
* instances.<br/>
*/
public class ApacheFactoryContext implements ValidatorContext {
private final ApacheValidatorFactory factory;
private final MetaBeanFinder metaBeanFinder;
private MessageInterpolator messageInterpolator;
private TraversableResolver traversableResolver;
private ConstraintValidatorFactory constraintValidatorFactory;
public ApacheFactoryContext(ApacheValidatorFactory factory) {
this.factory = factory;
this.metaBeanFinder = buildMetaBeanManager();
}
protected ApacheFactoryContext(ApacheValidatorFactory factory,
MetaBeanFinder metaBeanFinder) {
this.factory = factory;
this.metaBeanFinder = metaBeanFinder;
}
public ApacheValidatorFactory getFactory() {
return factory;
}
public final MetaBeanFinder getMetaBeanFinder() {
return metaBeanFinder;
}
public ValidatorContext messageInterpolator(MessageInterpolator messageInterpolator) {
this.messageInterpolator = messageInterpolator;
return this;
}
public ValidatorContext traversableResolver(TraversableResolver traversableResolver) {
this.traversableResolver = traversableResolver;
return this;
}
public ValidatorContext constraintValidatorFactory(
ConstraintValidatorFactory constraintValidatorFactory) {
this.constraintValidatorFactory = constraintValidatorFactory;
return this;
}
public ConstraintValidatorFactory getConstraintValidatorFactory() {
return constraintValidatorFactory == null ? factory.getConstraintValidatorFactory() :
constraintValidatorFactory;
}
public Validator getValidator() {
ClassValidator validator = new ClassValidator(this);
if (Boolean.getBoolean(factory.getProperties().get(
ApacheValidatorConfiguration.Properties.TREAT_MAPS_LIKE_BEANS))) {
validator.setTreatMapsLikeBeans(true);
}
return validator;
}
public MessageInterpolator getMessageInterpolator() {
return messageInterpolator == null ? factory.getMessageInterpolator() :
messageInterpolator;
}
public TraversableResolver getTraversableResolver() {
return traversableResolver == null ? factory.getTraversableResolver() :
traversableResolver;
}
/**
* Create MetaBeanManager that
* uses JSR303-XML + JSR303-Annotations
* to build meta-data from.
*/
private MetaBeanManager buildMetaBeanManager() {
// this is relevant: xml before annotations
// (because ignore-annotations settings in xml)
List<MetaBeanFactory> builders = new ArrayList<MetaBeanFactory>(3);
if (Boolean.parseBoolean(factory.getProperties().get(
ApacheValidatorConfiguration.Properties.ENABLE_INTROSPECTOR))) {
builders.add(new IntrospectorMetaBeanFactory());
}
builders.add(new Jsr303MetaBeanFactory(this));
/**
* TODO RSt - decide whether to move proprietary XMLMetaBeanFactory support (currently handled with XStream) out of the core:
* get rid of XStream dependency and package org.apache.bval.xml in core
* this would also require a split in MetaBeanManager and MetaBeanBuilder, because parts of the code deal with classes in this package
*/
if (Boolean.parseBoolean(factory.getProperties().get(
ApacheValidatorConfiguration.Properties.ENABLE_METABEANS_XML))) {
builders.add(new XMLMetaBeanFactory());
}
return new MetaBeanManager(
new MetaBeanBuilder(builders.toArray(new MetaBeanFactory[builders.size()])));
}
}