/
MethodValidationContext.java
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/
MethodValidationContext.java
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/*
* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat, Inc. and/or its affiliates, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed 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.hibernate.validator.internal.engine;
import java.lang.reflect.Method;
import javax.validation.ConstraintValidatorFactory;
import javax.validation.MessageInterpolator;
import javax.validation.TraversableResolver;
import javax.validation.metadata.ConstraintDescriptor;
import org.hibernate.validator.method.MethodConstraintViolation;
/**
* A {@link ValidationContext} implementation which creates and manages
* violations of type {@link MethodConstraintViolation}.
*
* @param <T> The type of the root bean for which this context is created.
*
* @author Gunnar Morling
*/
public class MethodValidationContext<T> extends ValidationContext<T, MethodConstraintViolation<T>> {
/**
* The method of the current validation call.
*/
private final Method method;
/**
* The index of the parameter to validate if this context is used for validation of a single parameter, null otherwise.
*/
private final Integer parameterIndex;
protected MethodValidationContext(Class<T> rootBeanClass, T rootBean,
Method method,
MessageInterpolator messageInterpolator,
ConstraintValidatorFactory constraintValidatorFactory,
TraversableResolver traversableResolver,
boolean failFast) {
this(
rootBeanClass,
rootBean,
method,
null,
messageInterpolator,
constraintValidatorFactory,
traversableResolver,
failFast
);
}
protected MethodValidationContext(Class<T> rootBeanClass, T rootBean,
Method method,
Integer parameterIndex,
MessageInterpolator messageInterpolator,
ConstraintValidatorFactory constraintValidatorFactory,
TraversableResolver traversableResolver,
boolean failFast) {
super( rootBeanClass, rootBean, messageInterpolator, constraintValidatorFactory, traversableResolver, failFast );
this.method = method;
this.parameterIndex = parameterIndex;
}
public Method getMethod() {
return method;
}
public Integer getParameterIndex() {
return parameterIndex;
}
@Override
public <U, V> MethodConstraintViolation<T> createConstraintViolation(
ValueContext<U, V> localContext, MessageAndPath messageAndPath,
ConstraintDescriptor<?> descriptor) {
String messageTemplate = messageAndPath.getMessage();
String interpolatedMessage = messageInterpolator.interpolate(
messageTemplate,
new MessageInterpolatorContext( descriptor, localContext.getCurrentValidatedValue() )
);
return new MethodConstraintViolationImpl<T>(
messageTemplate,
interpolatedMessage,
method,
localContext.getParameterIndex(),
localContext.getParameterName(),
getRootBeanClass(),
getRootBean(),
localContext.getCurrentBean(),
localContext.getCurrentValidatedValue(),
messageAndPath.getPath(),
descriptor,
localContext.getElementType()
);
}
}