/* | |
* 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.myfaces.extensions.validator.beanval; | |
import org.apache.myfaces.extensions.validator.beanval.util.BeanValidationUtils; | |
import org.apache.myfaces.extensions.validator.util.ClassUtils; | |
import org.apache.myfaces.extensions.validator.util.ExtValUtils; | |
import javax.validation.ConstraintValidatorFactory; | |
import javax.validation.MessageInterpolator; | |
import javax.validation.TraversableResolver; | |
import javax.validation.Validator; | |
import javax.validation.ValidatorContext; | |
import javax.validation.ValidatorFactory; | |
import java.util.logging.Level; | |
import java.util.logging.Logger; | |
/** | |
* @since r5 | |
*/ | |
//see EXTVAL-130 | |
public class ValidatorFactoryProxy implements ValidatorFactory | |
{ | |
private ValidatorFactory validatorFactory; | |
protected ValidatorFactory getValidatorFactory() | |
{ | |
if(this.validatorFactory != null) | |
{ | |
return validatorFactory; | |
} | |
ValidatorFactory validatorFactory; | |
Object contextAwareValidatorFactory = null; | |
if (isMyFacesCodiBeanValidationModuleAvailable()) | |
{ | |
try | |
{ | |
contextAwareValidatorFactory = ExtValUtils.getELHelper().getBean("contextAwareValidatorFactory"); | |
} | |
catch (Exception e) | |
{ | |
Logger logger = Logger.getLogger(getClass().getName()); | |
if (logger.isLoggable(Level.WARNING)) | |
{ | |
logger.log(Level.WARNING, "failed to lookup a bean with the name contextAwareValidatorFactory", e); | |
} | |
} | |
} | |
if (contextAwareValidatorFactory instanceof ValidatorFactory) | |
{ | |
validatorFactory = (ValidatorFactory) contextAwareValidatorFactory; | |
} | |
else | |
{ | |
validatorFactory = new BeanAwareValidatorFactory(BeanValidationUtils.getDefaultValidatorFactory()); | |
} | |
this.validatorFactory = validatorFactory; | |
return validatorFactory; | |
} | |
public Validator getValidator() | |
{ | |
return getValidatorFactory().getValidator(); | |
} | |
protected boolean isMyFacesCodiBeanValidationModuleAvailable() | |
{ | |
Class result = ClassUtils | |
.tryToLoadClassForName("org.apache.myfaces.extensions.cdi.bv.api.BeanValidationModuleBeanNames"); | |
return result != null; | |
} | |
public ValidatorContext usingContext() | |
{ | |
return getValidatorFactory().usingContext(); | |
} | |
public MessageInterpolator getMessageInterpolator() | |
{ | |
return getValidatorFactory().getMessageInterpolator(); | |
} | |
public TraversableResolver getTraversableResolver() | |
{ | |
return getValidatorFactory().getTraversableResolver(); | |
} | |
public ConstraintValidatorFactory getConstraintValidatorFactory() | |
{ | |
return getValidatorFactory().getConstraintValidatorFactory(); | |
} | |
public <T> T unwrap(Class<T> type) | |
{ | |
return getValidatorFactory().unwrap(type); | |
} | |
} |