/*
* 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.guice;
import javax.validation.ConstraintValidatorFactory;
import javax.validation.MessageInterpolator;
import javax.validation.TraversableResolver;
import javax.validation.Validator;
import javax.validation.ValidatorFactory;
import javax.validation.spi.ConfigurationState;
import javax.validation.spi.ValidationProvider;
import org.aopalliance.intercept.MethodInterceptor;
import org.apache.bval.jsr303.ApacheValidationProvider;
import org.apache.bval.jsr303.DefaultMessageInterpolator;
import org.apache.bval.jsr303.resolver.DefaultTraversableResolver;
import com.google.inject.AbstractModule;
import com.google.inject.Scopes;
import com.google.inject.TypeLiteral;
import com.google.inject.matcher.Matchers;
/**
* The Google-Guice module for Apache BVal.
*
* @version $Id: ValidationModule.java 1235565 2012-01-25 00:09:43Z mbenson $
*/
public final class ValidationModule extends AbstractModule {
/**
* {@inheritDoc}
*/
@Override
protected void configure() {
// apache bval bootstrap
this.bind(MessageInterpolator.class).to(DefaultMessageInterpolator.class).in(Scopes.SINGLETON);
this.bind(TraversableResolver.class).to(DefaultTraversableResolver.class).in(Scopes.SINGLETON);
this.bind(ConstraintValidatorFactory.class).to(GuiceAwareConstraintValidatorFactory.class);
this.bind(new TypeLiteral<ValidationProvider<?>>() {}).to(ApacheValidationProvider.class).in(Scopes.SINGLETON);
this.bind(ConfigurationState.class).toProvider(ConfigurationStateProvider.class).in(Scopes.SINGLETON);
this.bind(ValidatorFactory.class).toProvider(ValidatorFactoryProvider.class).in(Scopes.SINGLETON);
this.bind(Validator.class).toProvider(ValidatorProvider.class);
// AOP stuff
MethodInterceptor validateMethodInterceptor = new ValidateMethodInterceptor();
this.binder().requestInjection(validateMethodInterceptor);
this.bindInterceptor(Matchers.any(), Matchers.annotatedWith(Validate.class), validateMethodInterceptor);
}
}