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JSR 380's RI, Hibernate Validator version ${hibernate-validator.version} and its dependencies repackaged as OSGi bundle
/*
* 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.cfg.context;
import java.lang.reflect.Type;
import org.hibernate.validator.cfg.ConstraintDef;
import org.hibernate.validator.cfg.context.ConstructorConstraintMappingContext;
import org.hibernate.validator.cfg.context.ContainerElementConstraintMappingContext;
import org.hibernate.validator.cfg.context.CrossParameterConstraintMappingContext;
import org.hibernate.validator.cfg.context.MethodConstraintMappingContext;
import org.hibernate.validator.cfg.context.ParameterConstraintMappingContext;
import org.hibernate.validator.cfg.context.ReturnValueConstraintMappingContext;
import org.hibernate.validator.internal.engine.valueextraction.ValueExtractorManager;
import org.hibernate.validator.internal.metadata.core.ConstraintHelper;
import org.hibernate.validator.internal.metadata.descriptor.ConstraintDescriptorImpl.ConstraintType;
import org.hibernate.validator.internal.metadata.location.ConstraintLocation;
import org.hibernate.validator.internal.metadata.raw.ConfigurationSource;
import org.hibernate.validator.internal.metadata.raw.ConstrainedParameter;
import org.hibernate.validator.internal.util.ReflectionHelper;
import org.hibernate.validator.internal.util.TypeResolutionHelper;
/**
* Constraint mapping creational context which allows to configure the constraints for one method parameter.
*
* @author Hardy Ferentschik
* @author Gunnar Morling
* @author Kevin Pollet <[email protected]> (C) 2011 SERLI
*/
final class ParameterConstraintMappingContextImpl
extends CascadableConstraintMappingContextImplBase
implements ParameterConstraintMappingContext {
private final ExecutableConstraintMappingContextImpl executableContext;
private final int parameterIndex;
ParameterConstraintMappingContextImpl(ExecutableConstraintMappingContextImpl executableContext, int parameterIndex) {
super(
executableContext.getTypeContext().getConstraintMapping(),
executableContext.executable.getGenericParameterTypes()[parameterIndex]
);
this.executableContext = executableContext;
this.parameterIndex = parameterIndex;
}
@Override
protected ParameterConstraintMappingContext getThis() {
return this;
}
@Override
public ParameterConstraintMappingContext constraint(ConstraintDef definition) {
super.addConstraint(
ConfiguredConstraint.forParameter(
definition,
executableContext.getExecutable(),
parameterIndex
)
);
return this;
}
@Override
public ParameterConstraintMappingContext ignoreAnnotations(boolean ignoreAnnotations) {
mapping.getAnnotationProcessingOptions().ignoreConstraintAnnotationsOnParameter(
executableContext.getExecutable(),
parameterIndex,
ignoreAnnotations
);
return this;
}
@Override
public ParameterConstraintMappingContext parameter(int index) {
return executableContext.parameter( index );
}
@Override
public CrossParameterConstraintMappingContext crossParameter() {
return executableContext.crossParameter();
}
@Override
public ReturnValueConstraintMappingContext returnValue() {
return executableContext.returnValue();
}
@Override
public ConstructorConstraintMappingContext constructor(Class... parameterTypes) {
return executableContext.getTypeContext().constructor( parameterTypes );
}
@Override
public MethodConstraintMappingContext method(String name, Class... parameterTypes) {
return executableContext.getTypeContext().method( name, parameterTypes );
}
@Override
public ContainerElementConstraintMappingContext containerElementType() {
return super.containerElement(
this,
executableContext.getTypeContext(),
ConstraintLocation.forParameter( executableContext.getExecutable(), parameterIndex )
);
}
@Override
public ContainerElementConstraintMappingContext containerElementType(int index, int... nestedIndexes) {
return super.containerElement(
this,
executableContext.getTypeContext(),
ConstraintLocation.forParameter( executableContext.getExecutable(), parameterIndex ),
index,
nestedIndexes
);
}
public ConstrainedParameter build(ConstraintHelper constraintHelper, TypeResolutionHelper typeResolutionHelper,
ValueExtractorManager valueExtractorManager) {
Type parameterType = ReflectionHelper.typeOf( executableContext.getExecutable(), parameterIndex );
return new ConstrainedParameter(
ConfigurationSource.API,
executableContext.getExecutable(),
parameterType,
parameterIndex,
getConstraints( constraintHelper, typeResolutionHelper, valueExtractorManager ),
getTypeArgumentConstraints( constraintHelper, typeResolutionHelper, valueExtractorManager ),
getCascadingMetaDataBuilder()
);
}
@Override
protected ConstraintType getConstraintType() {
return ConstraintType.GENERIC;
}
}