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org.hibernate.validator.internal.engine.validationcontext.ParameterExecutableValidationContext Maven / Gradle / Ivy
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Hibernate's Jakarta Bean Validation reference implementation.
/*
* Hibernate Validator, declare and validate application constraints
*
* License: Apache License, Version 2.0
* See the license.txt file in the root directory or .
*/
package org.hibernate.validator.internal.engine.validationcontext;
import java.lang.reflect.Executable;
import java.util.Arrays;
import java.util.List;
import java.util.Optional;
import jakarta.validation.ConstraintValidatorFactory;
import jakarta.validation.ConstraintViolation;
import jakarta.validation.Path;
import jakarta.validation.TraversableResolver;
import jakarta.validation.metadata.ConstraintDescriptor;
import org.hibernate.validator.constraintvalidation.HibernateConstraintValidatorInitializationContext;
import org.hibernate.validator.internal.engine.ConstraintViolationImpl;
import org.hibernate.validator.internal.engine.constraintvalidation.ConstraintValidatorContextImpl;
import org.hibernate.validator.internal.engine.constraintvalidation.ConstraintValidatorManager;
import org.hibernate.validator.internal.engine.constraintvalidation.ConstraintViolationCreationContext;
import org.hibernate.validator.internal.engine.constraintvalidation.CrossParameterConstraintValidatorContextImpl;
import org.hibernate.validator.internal.engine.path.PathImpl;
import org.hibernate.validator.internal.engine.valuecontext.ValueContext;
import org.hibernate.validator.internal.metadata.aggregated.BeanMetaData;
import org.hibernate.validator.internal.metadata.aggregated.ExecutableMetaData;
import org.hibernate.validator.internal.metadata.descriptor.ConstraintDescriptorImpl;
import org.hibernate.validator.internal.metadata.descriptor.ConstraintDescriptorImpl.ConstraintType;
/**
* Implementation of {@link AbstractValidationContext} for executable's parameter validation.
*
* @author Marko Bekhta
*/
public class ParameterExecutableValidationContext extends AbstractValidationContext
implements ExecutableValidationContext {
/**
* The method of the current validation call.
*/
private final Executable executable;
/**
* The validated parameters.
*/
private final Object[] executableParameters;
/**
* The metadata of the Executable. Will be non empty if the method is constrained.
*/
private final Optional executableMetaData;
ParameterExecutableValidationContext(
ConstraintValidatorManager constraintValidatorManager,
ConstraintValidatorFactory constraintValidatorFactory,
ValidatorScopedContext validatorScopedContext,
TraversableResolver traversableResolver,
HibernateConstraintValidatorInitializationContext constraintValidatorInitializationContext,
T rootBean,
Class rootBeanClass,
BeanMetaData rootBeanMetaData,
Executable executable,
Optional executableMetaData,
Object[] executableParameters
) {
super( constraintValidatorManager, constraintValidatorFactory, validatorScopedContext, traversableResolver,
constraintValidatorInitializationContext, rootBean, rootBeanClass, rootBeanMetaData,
buildDisableAlreadyValidatedBeanTracking( executableMetaData )
);
this.executable = executable;
this.executableMetaData = executableMetaData;
this.executableParameters = executableParameters;
}
@Override
public Executable getExecutable() {
return executable;
}
@Override
public Optional getExecutableMetaData() {
return executableMetaData;
}
private static boolean buildDisableAlreadyValidatedBeanTracking(Optional executableMetaData) {
if ( !executableMetaData.isPresent() ) {
// the method is unconstrained so there's no need to worry about the tracking
return false;
}
return !executableMetaData.get().getValidatableParametersMetaData().hasCascadables();
}
@Override
public ConstraintValidatorContextImpl createConstraintValidatorContextFor(ConstraintDescriptorImpl constraintDescriptor, PathImpl path) {
if ( ConstraintType.CROSS_PARAMETER.equals( constraintDescriptor.getConstraintType() ) ) {
return new CrossParameterConstraintValidatorContextImpl(
getParameterNames(),
validatorScopedContext.getClockProvider(),
path,
constraintDescriptor,
validatorScopedContext.getConstraintValidatorPayload(),
validatorScopedContext.getConstraintExpressionLanguageFeatureLevel(),
validatorScopedContext.getCustomViolationExpressionLanguageFeatureLevel()
);
}
return new ConstraintValidatorContextImpl(
validatorScopedContext.getClockProvider(),
path,
constraintDescriptor,
validatorScopedContext.getConstraintValidatorPayload(),
validatorScopedContext.getConstraintExpressionLanguageFeatureLevel(),
validatorScopedContext.getCustomViolationExpressionLanguageFeatureLevel()
);
}
@Override
protected ConstraintViolation createConstraintViolation(
String messageTemplate, String interpolatedMessage, Path propertyPath, ConstraintDescriptor constraintDescriptor, ValueContext valueContext,
ConstraintViolationCreationContext constraintViolationCreationContext) {
return ConstraintViolationImpl.forParameterValidation(
messageTemplate,
constraintViolationCreationContext.getMessageParameters(),
constraintViolationCreationContext.getExpressionVariables(),
interpolatedMessage,
getRootBeanClass(),
getRootBean(),
valueContext.getCurrentBean(),
valueContext.getCurrentValidatedValue(),
propertyPath,
constraintDescriptor,
executableParameters,
constraintViolationCreationContext.getDynamicPayload()
);
}
private List getParameterNames() {
return validatorScopedContext.getParameterNameProvider().getParameterNames( executable );
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder( getClass().getSimpleName() );
sb.append( '{' );
sb.append( "rootBeanClass=" ).append( getRootBeanClass() );
sb.append( ", executable=" ).append( executable );
sb.append( ", executableParameters=" ).append( Arrays.toString( executableParameters ) );
sb.append( ", executableMetaData=" ).append( executableMetaData );
sb.append( '}' );
return sb.toString();
}
}