[hibernate-commits] Hibernate SVN: r16106 - in validator/trunk/hibernate-validator/src: main/java/org/hibernate/validation/util and 1 other directories.

Author: hardy.ferentschik Date: 2009-03-07 12:57:46 -0500 (Sat, 07 Mar 2009) New Revision: 16106 Added: validator/trunk/hibernate-validator/src/test/java/org/hibernate/validation/engine/groups/Auditable.java validator/trunk/hibernate-validator/src/test/java/org/hibernate/validation/engine/groups/Order.java Modified: validator/trunk/hibernate-validator/src/main/java/org/hibernate/validation/engine/BeanMetaDataImpl.java validator/trunk/hibernate-validator/src/main/java/org/hibernate/validation/engine/ConstraintDescriptorImpl.java validator/trunk/hibernate-validator/src/main/java/org/hibernate/validation/util/ReflectionHelper.java validator/trunk/hibernate-validator/src/test/java/org/hibernate/validation/engine/groups/GroupTest.java Log: HV-115 Implicit grouping Modified: validator/trunk/hibernate-validator/src/main/java/org/hibernate/validation/engine/BeanMetaDataImpl.java =================================================================== --- validator/trunk/hibernate-validator/src/main/java/org/hibernate/validation/engine/BeanMetaDataImpl.java 2009-03-07 08:33:16 UTC (rev 16105) +++ validator/trunk/hibernate-validator/src/main/java/org/hibernate/validation/engine/BeanMetaDataImpl.java 2009-03-07 17:57:46 UTC (rev 16106) @@ -176,7 +176,7 @@ private <A extends Annotation> void initFieldConstraints(Class clazz) { for ( Field field : clazz.getDeclaredFields() ) { - List<ConstraintDescriptorImpl> fieldMetadata = findFieldLevelConstraints( field ); + List<ConstraintDescriptorImpl> fieldMetadata = findConstraints( field ); for ( ConstraintDescriptorImpl constraintDescription : fieldMetadata ) { ReflectionHelper.setAccessibility( field ); MetaConstraint<T, A> metaConstraint = new MetaConstraint<T, A>( @@ -186,7 +186,6 @@ } if ( field.isAnnotationPresent( Valid.class ) ) { ReflectionHelper.setAccessibility( field ); - String name = field.getName(); cascadedFields.add( field ); addPropertyDescriptorForMember( field ); } @@ -195,7 +194,7 @@ private <A extends Annotation> void initMethodConstraints(Class clazz) { for ( Method method : clazz.getDeclaredMethods() ) { - List<ConstraintDescriptorImpl> methodMetadata = findMethodLevelConstraints( method ); + List<ConstraintDescriptorImpl> methodMetadata = findConstraints( method ); for ( ConstraintDescriptorImpl constraintDescription : methodMetadata ) { ReflectionHelper.setAccessibility( method ); MetaConstraint<T, A> metaConstraint = new MetaConstraint<T, A>( @@ -238,12 +237,13 @@ /** * Examines the given annotation to see whether it is a single or multi valued constraint annotation. * + * @param clazz the class we are currently processing. * @param annotation The annotation to examine. * * @return A list of constraint descriptors or the empty list in case <code>annotation</code> is neither a * single nor multi value annotation. */ - private <A extends Annotation> List<ConstraintDescriptorImpl> findConstraintAnnotations(A annotation) { + private <A extends Annotation> List<ConstraintDescriptorImpl> findConstraintAnnotations(Class<?> clazz, A annotation) { List<ConstraintDescriptorImpl> constraintDescriptors = new ArrayList<ConstraintDescriptorImpl>(); List<Annotation> constraints = new ArrayList<Annotation>(); @@ -256,16 +256,23 @@ constraints.addAll( constraintHelper.getMultiValueConstraints( annotation ) ); for ( Annotation constraint : constraints ) { - final ConstraintDescriptorImpl constraintDescriptor = buildConstraintDescriptor( constraint ); + final ConstraintDescriptorImpl constraintDescriptor = buildConstraintDescriptor( clazz, constraint ); constraintDescriptors.add( constraintDescriptor ); } return constraintDescriptors; } @SuppressWarnings("unchecked") - private <A extends Annotation> ConstraintDescriptorImpl buildConstraintDescriptor(A annotation) { + private <A extends Annotation> ConstraintDescriptorImpl buildConstraintDescriptor(Class<?> clazz, A annotation) { Class<?>[] groups = ReflectionHelper.getAnnotationParameter( annotation, "groups", Class[].class ); - return new ConstraintDescriptorImpl( annotation, groups, constraintHelper ); + ConstraintDescriptorImpl constraintDescriptor; + if ( clazz.isInterface() ) { + constraintDescriptor = new ConstraintDescriptorImpl( annotation, groups, constraintHelper, clazz ); + } + else { + constraintDescriptor = new ConstraintDescriptorImpl( annotation, groups, constraintHelper ); + } + return constraintDescriptor; } /** @@ -276,10 +283,10 @@ * * @return A list of constraint descriptors for all constraint specified on the given class. */ - private List<ConstraintDescriptorImpl> findClassLevelConstraints(Class beanClass) { + private List<ConstraintDescriptorImpl> findClassLevelConstraints(Class<?> beanClass) { List<ConstraintDescriptorImpl> metadata = new ArrayList<ConstraintDescriptorImpl>(); for ( Annotation annotation : beanClass.getAnnotations() ) { - metadata.addAll( findConstraintAnnotations( annotation ) ); + metadata.addAll( findConstraintAnnotations( beanClass, annotation ) ); } for ( ConstraintDescriptorImpl constraintDescriptor : metadata ) { beanDescriptor.addConstraintDescriptor( constraintDescriptor ); @@ -287,61 +294,39 @@ return metadata; } + /** - * Finds all constraint annotations defined for the given methods and returns them in a list of + * Finds all constraint annotations defined for the given field/method and returns them in a list of * constraint descriptors. * - * @param method The method to check for constraints annotations. + * @param member The fiels or method to check for constraints annotations. * - * @return A list of constraint descriptors for all constraint specified for the given method. + * @return A list of constraint descriptors for all constraint specified for the given field or method. */ - private List<ConstraintDescriptorImpl> findMethodLevelConstraints(Method method) { + private List<ConstraintDescriptorImpl> findConstraints(Member member) { + assert member instanceof Field || member instanceof Method; + List<ConstraintDescriptorImpl> metadata = new ArrayList<ConstraintDescriptorImpl>(); - for ( Annotation annotation : method.getAnnotations() ) { - metadata.addAll( findConstraintAnnotations( annotation ) ); + for ( Annotation annotation : ( ( AnnotatedElement ) member ).getAnnotations() ) { + metadata.addAll( findConstraintAnnotations( member.getDeclaringClass(), annotation ) ); } - String methodName = ReflectionHelper.getPropertyName( method ); + String name = ReflectionHelper.getPropertyName( member ); for ( ConstraintDescriptorImpl constraintDescriptor : metadata ) { - if ( methodName == null ) { + if ( member instanceof Method && name == null ) { // can happen if member is a Method which does not follow the bean convention throw new ValidationException( - "Annotated methods must follow the JavaBeans naming convention. " + method.getName() + "() does not." + "Annotated methods must follow the JavaBeans naming convention. " + member.getName() + "() does not." ); } - PropertyDescriptorImpl propertyDescriptor = ( PropertyDescriptorImpl ) propertyDescriptors.get( methodName ); + PropertyDescriptorImpl propertyDescriptor = ( PropertyDescriptorImpl ) propertyDescriptors.get( name ); if ( propertyDescriptor == null ) { - propertyDescriptor = addPropertyDescriptorForMember( method ); + propertyDescriptor = addPropertyDescriptorForMember( member ); } propertyDescriptor.addConstraintDescriptor( constraintDescriptor ); } return metadata; } - /** - * Finds all constraint annotations defined for the given field and returns them in a list of - * constraint descriptors. - * - * @param field The field to check for constraints annotations. - * - * @return A list of constraint descriptors for all constraint specified on the given field. - */ - private List<ConstraintDescriptorImpl> findFieldLevelConstraints(Field field) { - List<ConstraintDescriptorImpl> metadata = new ArrayList<ConstraintDescriptorImpl>(); - for ( Annotation annotation : field.getAnnotations() ) { - metadata.addAll( findConstraintAnnotations( annotation ) ); - } - - String fieldName = field.getName(); - for ( ConstraintDescriptorImpl constraintDescriptor : metadata ) { - PropertyDescriptorImpl propertyDescriptor = ( PropertyDescriptorImpl ) propertyDescriptors.get( fieldName ); - if ( propertyDescriptor == null ) { - propertyDescriptor = addPropertyDescriptorForMember( field ); - } - propertyDescriptor.addConstraintDescriptor( constraintDescriptor ); - } - return metadata; - } - public Class<T> getBeanClass() { return beanClass; } Modified: validator/trunk/hibernate-validator/src/main/java/org/hibernate/validation/engine/ConstraintDescriptorImpl.java =================================================================== --- validator/trunk/hibernate-validator/src/main/java/org/hibernate/validation/engine/ConstraintDescriptorImpl.java 2009-03-07 08:33:16 UTC (rev 16105) +++ validator/trunk/hibernate-validator/src/main/java/org/hibernate/validation/engine/ConstraintDescriptorImpl.java 2009-03-07 17:57:46 UTC (rev 16106) @@ -96,6 +96,11 @@ */ private final ConstraintHelper constraintHelper; + public ConstraintDescriptorImpl(T annotation, Class<?>[] groups, ConstraintHelper constraintHelper, Class<?> implicitGroup) { + this( annotation, groups, constraintHelper ); + this.groups.add( implicitGroup ); + } + public ConstraintDescriptorImpl(T annotation, Class<?>[] groups, ConstraintHelper constraintHelper) { this( annotation, new HashSet<Class<?>>(), constraintHelper ); if ( groups.length == 0 ) { @@ -127,14 +132,14 @@ else { //TODO are we sure a @Constraint is there? final Class<? extends Annotation> annotationType = annotation.annotationType(); - Class<? extends ConstraintValidator<?,?>>[] validatedBy = annotationType + Class<? extends ConstraintValidator<?, ?>>[] validatedBy = annotationType .getAnnotation( Constraint.class ) .validatedBy(); - for (Class<? extends ConstraintValidator<?,?>> validator : validatedBy) { + for ( Class<? extends ConstraintValidator<?, ?>> validator : validatedBy ) { //FIXME does this create a CCE at runtime? //FIXME if yes wrap into VE, if no we need to test the type here //Once resolved,we can @SuppressWarning("unchecked") on the cast - Class<? extends ConstraintValidator<T,?>> safeValidator = (Class<? extends ConstraintValidator<T,?>>) validator; + Class<? extends ConstraintValidator<T, ?>> safeValidator = ( Class<? extends ConstraintValidator<T, ?>> ) validator; constraintClasses.add( safeValidator ); } } @@ -165,14 +170,14 @@ * {@inheritDoc} */ public Map<String, Object> getParameters() { - return Collections.unmodifiableMap(parameters); + return Collections.unmodifiableMap( parameters ); } /** * {@inheritDoc} */ public Set<ConstraintDescriptor<?>> getComposingConstraints() { - return Collections.unmodifiableSet(composingConstraints); + return Collections.unmodifiableSet( composingConstraints ); } /** @@ -259,7 +264,9 @@ for ( Annotation declaredAnnotation : annotation.annotationType().getDeclaredAnnotations() ) { if ( constraintHelper.isConstraintAnnotation( declaredAnnotation ) || constraintHelper.isBuiltinConstraint( declaredAnnotation ) ) { - ConstraintDescriptorImpl<?> descriptor = createComposingConstraintDescriptor( declaredAnnotation, OVERRIDES_PARAMETER_DEFAULT_INDEX ); + ConstraintDescriptorImpl<?> descriptor = createComposingConstraintDescriptor( + declaredAnnotation, OVERRIDES_PARAMETER_DEFAULT_INDEX + ); composingConstraints.add( descriptor ); log.debug( "Adding composing constraint: " + descriptor ); } @@ -268,7 +275,7 @@ int index = 1; for ( Annotation constraintAnnotation : multiValueConstraints ) { ConstraintDescriptorImpl<?> descriptor = createComposingConstraintDescriptor( - constraintAnnotation, index + constraintAnnotation, index ); composingConstraints.add( descriptor ); log.debug( "Adding composing constraint: " + descriptor ); @@ -282,12 +289,12 @@ //TODO don't quite understand this warning //TODO assuming U.getClass() returns Class<U> @SuppressWarnings("unchecked") - final Class<U> annotationType = (Class<U>) declaredAnnotation.annotationType(); + final Class<U> annotationType = ( Class<U> ) declaredAnnotation.annotationType(); return createComposingConstraintDescriptor( - index, - declaredAnnotation, - annotationType - ); + index, + declaredAnnotation, + annotationType + ); } private <U extends Annotation> ConstraintDescriptorImpl<U> createComposingConstraintDescriptor(int index, U constraintAnnotation, Class<U> annotationType) { Modified: validator/trunk/hibernate-validator/src/main/java/org/hibernate/validation/util/ReflectionHelper.java =================================================================== --- validator/trunk/hibernate-validator/src/main/java/org/hibernate/validation/util/ReflectionHelper.java 2009-03-07 08:33:16 UTC (rev 16105) +++ validator/trunk/hibernate-validator/src/main/java/org/hibernate/validation/util/ReflectionHelper.java 2009-03-07 17:57:46 UTC (rev 16106) @@ -142,6 +142,26 @@ } /** + * Returns the type of the field of return type of a method. + * + * @param member the member for which to get the type. + * + * @return Returns the type of the field of return type of a method. + */ + public static Class<?> getAnnotations(Member member) { + + Class<?> type = null; + if ( member instanceof Field ) { + type = ( ( Field ) member ).getType(); + } + + if ( member instanceof Method ) { + type = ( ( Method ) member ).getReturnType(); + } + return type; + } + + /** * @param member The <code>Member</code> instance for which to retrieve the type. * * @return Retrurns the <code>Type</code> of the given <code>Field</code> or <code>Method</code>. Added: validator/trunk/hibernate-validator/src/test/java/org/hibernate/validation/engine/groups/Auditable.java =================================================================== --- validator/trunk/hibernate-validator/src/test/java/org/hibernate/validation/engine/groups/Auditable.java (rev 0) +++ validator/trunk/hibernate-validator/src/test/java/org/hibernate/validation/engine/groups/Auditable.java 2009-03-07 17:57:46 UTC (rev 16106) @@ -0,0 +1,37 @@ +// $Id:$ +/* +* JBoss, Home of Professional Open Source +* Copyright 2008, Red Hat Middleware LLC, 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.validation.engine.groups; + +import javax.validation.constraints.NotNull; + +/** + * @author Hardy Ferentschik + */ +public interface Auditable { + @NotNull + String getCreationDate(); + + @NotNull + String getLastUpdate(); + + @NotNull + String getLastModifier(); + + @NotNull + String getLastReader(); +} Property changes on: validator/trunk/hibernate-validator/src/test/java/org/hibernate/validation/engine/groups/Auditable.java ___________________________________________________________________ Name: svn:keywords + Id Modified: validator/trunk/hibernate-validator/src/test/java/org/hibernate/validation/engine/groups/GroupTest.java =================================================================== --- validator/trunk/hibernate-validator/src/test/java/org/hibernate/validation/engine/groups/GroupTest.java 2009-03-07 08:33:16 UTC (rev 16105) +++ validator/trunk/hibernate-validator/src/test/java/org/hibernate/validation/engine/groups/GroupTest.java 2009-03-07 17:57:46 UTC (rev 16106) @@ -18,11 +18,13 @@ package org.hibernate.validation.engine.groups; import java.util.Set; +import javax.validation.BeanDescriptor; import javax.validation.ConstraintViolation; import javax.validation.ValidationException; import javax.validation.Validator; import javax.validation.groups.Default; +import static junit.framework.Assert.assertTrue; import static junit.framework.Assert.fail; import static org.junit.Assert.assertEquals; import org.junit.Test; @@ -344,7 +346,11 @@ 1, constraintViolations.size() ); - assertEquals( "Wrong constraint", "length must be between 2 and 20", constraintViolations.iterator().next().getMessage() ); + assertEquals( + "Wrong constraint", + "length must be between 2 and 20", + constraintViolations.iterator().next().getMessage() + ); constraintViolations = validator.validateProperty( car, "type" ); assertEquals( @@ -352,7 +358,11 @@ 1, constraintViolations.size() ); - assertEquals( "Wrong constraint", "length must be between 2 and 20", constraintViolations.iterator().next().getMessage() ); + assertEquals( + "Wrong constraint", + "length must be between 2 and 20", + constraintViolations.iterator().next().getMessage() + ); constraintViolations = validator.validateValue( Car.class, "type", "A" ); assertEquals( @@ -360,7 +370,11 @@ 1, constraintViolations.size() ); - assertEquals( "Wrong constraint", "length must be between 2 and 20", constraintViolations.iterator().next().getMessage() ); + assertEquals( + "Wrong constraint", + "length must be between 2 and 20", + constraintViolations.iterator().next().getMessage() + ); } /** @@ -380,4 +394,25 @@ ); } } + + /** + * HV-115 + */ + @Test + public void testImplicitGroup() { + Validator validator = TestUtil.getValidator(); + BeanDescriptor beanDescriptor = validator.getConstraintsForClass( Order.class ); + assertTrue( beanDescriptor.isBeanConstrained() ); + + Set<String> constraintProperties = beanDescriptor.getConstrainedProperties(); + assertTrue( "Each of the properties should have at least one constraint.", constraintProperties.size() == 5 ); + + Order order = new Order(); + Set<ConstraintViolation<Order>> violations = validator.validate( order ); + assertTrue( "All 5 NotNull constraints should fail.", violations.size() == 5 ); + + // use implicit group Auditable + violations = validator.validate( order, Auditable.class ); + assertTrue( "All 4 NotNull constraints on Auditable should fail.", violations.size() == 4 ); + } } \ No newline at end of file Added: validator/trunk/hibernate-validator/src/test/java/org/hibernate/validation/engine/groups/Order.java =================================================================== --- validator/trunk/hibernate-validator/src/test/java/org/hibernate/validation/engine/groups/Order.java (rev 0) +++ validator/trunk/hibernate-validator/src/test/java/org/hibernate/validation/engine/groups/Order.java 2009-03-07 17:57:46 UTC (rev 16106) @@ -0,0 +1,54 @@ +// $Id:$ +/* +* JBoss, Home of Professional Open Source +* Copyright 2008, Red Hat Middleware LLC, 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.validation.engine.groups; + +import javax.validation.constraints.NotNull; +import javax.validation.constraints.Size; + +/** + * @author Hardy Ferentschik + */ +public class Order implements Auditable { + private String creationDate; + private String lastUpdate; + private String lastModifier; + private String lastReader; + private String orderNumber; + + public String getCreationDate() { + return this.creationDate; + } + + public String getLastUpdate() { + return this.lastUpdate; + } + + public String getLastModifier() { + return this.lastModifier; + } + + public String getLastReader() { + return this.lastReader; + } + + @NotNull + @Size(min = 10, max = 10) + public String getOrderNumber() { + return this.orderNumber; + } +} Property changes on: validator/trunk/hibernate-validator/src/test/java/org/hibernate/validation/engine/groups/Order.java ___________________________________________________________________ Name: svn:keywords + Id