In the archives, back in 2007, I see a lot of discussion about Hibernate/JPA validator and Wicket, but I can't find if there was any result from those discussions. Did anything come of it?
Will On Tue, Mar 10, 2009 at 11:29 AM, taha siddiqi <[email protected]>wrote: > but then how to get a ResourceBundle from wicket resource ?? > > > On Tue, Mar 10, 2009 at 8:43 PM, Peter Thomas <[email protected]> wrote: > > On Tue, Mar 10, 2009 at 9:04 AM, taha siddiqi <[email protected]> > wrote: > > > >> But the problem is when you begin to use the wicket resource files, > >> hibernate-validator comes with its own messages and need to be > >> integrated with wicket ( which i was not able to ) > > > > > > There is some info here on how to pass a resource-bundle to the > > ClassValidator constructor, I haven't tried it though: > > > > http://www.jboss.org/index.html?module=bb&op=viewtopic&t=69783&view=next > > > > > >> > >> > >> taha > >> > >> On Tue, Mar 10, 2009 at 8:11 PM, Peter Thomas <[email protected]> > wrote: > >> > On Tue, Mar 10, 2009 at 7:35 AM, taha siddiqi <[email protected]> > >> wrote: > >> > > >> >> Hi, > >> >> > >> >> I was working with Hibernate-validator and thought of sharing the > code. > >> >> > >> > > >> > Taha: I thought the ClassValidator will handle all the different cases > >> and > >> > annotations for you, see line #89 > >> > > >> > > >> > http://code.google.com/p/perfbench/source/browse/trunk/perfbench/wicket-jpa/src/main/java/wicketjpa/wicket/EditBorder.java#89 > >> > > >> > Is there any advantage of mapping each type (e.g. Min, Max, > >> > CreditCardNumber) to Wicket built-in validators ? > >> > > >> > > >> >> > >> >> It is a listener as well as a behavior which can be used at > >> >> application level as well as with individual > >> >> components. > >> >> > >> >> It is heavily inspired from wicket-jpa and wicket-hibernate > >> >> projects... I just tried some changes... > >> >> > >> >> import java.util.Map; > >> >> import java.util.Arrays; > >> >> import java.util.List; > >> >> import java.util.Date; > >> >> import java.util.concurrent.ConcurrentHashMap; > >> >> import javax.persistence.Entity; > >> >> import javax.persistence.Embeddable; > >> >> import java.lang.reflect.Field; > >> >> import java.lang.reflect.Method; > >> >> import java.lang.annotation.Annotation; > >> >> import java.lang.reflect.AnnotatedElement; > >> >> > >> >> import org.hibernate.validator.NotNull; > >> >> import org.hibernate.validator.Length; > >> >> import org.hibernate.validator.NotEmpty; > >> >> import org.hibernate.validator.Min; > >> >> import org.hibernate.validator.Pattern; > >> >> import org.hibernate.validator.Max; > >> >> import org.hibernate.validator.Range; > >> >> import org.hibernate.validator.Past; > >> >> import org.hibernate.validator.Future; > >> >> import org.hibernate.validator.Email; > >> >> import org.hibernate.validator.CreditCardNumber; > >> >> > >> >> import org.apache.wicket.validation.validator.StringValidator; > >> >> import org.apache.wicket.validation.validator.PatternValidator; > >> >> import org.apache.wicket.validation.validator.NumberValidator; > >> >> import org.apache.wicket.validation.validator.EmailAddressValidator; > >> >> import org.apache.wicket.validation.validator.CreditCardValidator; > >> >> import org.apache.wicket.validation.validator.DateValidator; > >> >> > >> >> import org.hibernate.validator.ClassValidator; > >> >> import org.hibernate.validator.InvalidValue; > >> >> import org.apache.wicket.behavior.AbstractBehavior; > >> >> import > org.apache.wicket.application.IComponentOnBeforeRenderListener; > >> >> import org.apache.wicket.application.IComponentInstantiationListener; > >> >> import org.apache.wicket.Component; > >> >> import org.apache.wicket.markup.ComponentTag; > >> >> import org.apache.wicket.feedback.FeedbackMessage; > >> >> import org.apache.wicket.validation.IValidator; > >> >> import org.apache.wicket.validation.IValidatable; > >> >> import org.apache.wicket.model.IModel; > >> >> import org.apache.wicket.model.CompoundPropertyModel; > >> >> import org.apache.wicket.markup.html.form.FormComponent; > >> >> import org.apache.wicket.validation.ValidationError; > >> >> import org.apache.wicket.validation.validator.StringValidator; > >> >> import org.apache.wicket.AttributeModifier; > >> >> import org.apache.wicket.model.Model; > >> >> import org.slf4j.Logger; > >> >> import org.slf4j.LoggerFactory; > >> >> > >> >> /** > >> >> * A validator to validate elements having > >> >> * hibernate validators annotated. > >> >> */ > >> >> public class HibernateValidator extends AbstractBehavior > >> >> implements IComponentOnBeforeRenderListener { > >> >> > >> >> private static Logger logger = LoggerFactory.getLogger( > >> >> HibernateValidator.class ); > >> >> > >> >> public final void onBeforeRender( Component c ){ > >> >> if( !c.hasBeenRendered() ){ > >> >> configure(c); > >> >> } > >> >> } > >> >> > >> >> @Override > >> >> public void beforeRender( Component c ){ > >> >> super.beforeRender( c ); > >> >> configure( c ); > >> >> } > >> >> > >> >> @SuppressWarnings( "unchecked" ) > >> >> private boolean configure( Component c ){ > >> >> if( !isApplicableFor( c ) ){ > >> >> return false; > >> >> } > >> >> > >> >> FormComponent fc = (FormComponent)c; > >> >> CompoundPropertyModel cpm = > >> >> (CompoundPropertyModel)fc.getInnermostModel(); > >> >> > >> >> Class clazz = cpm.getObject().getClass(); > >> >> if( clazz.isAnnotationPresent( Entity.class ) || > >> >> clazz.isAnnotationPresent( Embeddable.class ) ){ > >> >> > >> >> try { > >> >> AnnotatedElement element = (AnnotatedElement) > >> >> > >> >> org.apache.wicket.util.lang.PropertyResolver.getPropertyGetter( > >> >> fc.getId(), cpm.getObject() ); > >> >> > >> >> addValidator( fc, element ); > >> >> }catch( Exception ex ){ > >> >> } > >> >> } > >> >> > >> >> return true; > >> >> } > >> >> > >> >> protected void addValidator( FormComponent fc, AnnotatedElement > >> element > >> >> ){ > >> >> //@NotNull > >> >> if( element.isAnnotationPresent( NotNull.class ) || > >> >> element.isAnnotationPresent( NotEmpty.class ) ){ > >> >> fc.setRequired( true ); > >> >> } > >> >> > >> >> //@Length( min, max ) > >> >> if( element.isAnnotationPresent( Length.class ) ){ > >> >> Length l = element.getAnnotation( Length.class ); > >> >> > >> >> if( l.min() == 0 && l.max() < Integer.MAX_VALUE ){ //TODO: > >> >> replace with max int > >> >> fc.add( StringValidator.maximumLength( l.max() ) ); > >> >> }else if( l.min() != 0 && l.max() < Integer.MAX_VALUE ){ > >> >> fc.add( StringValidator.lengthBetween( l.min(), l.max() ) > ); > >> >> }else if( l.min() != 0 && l.max() >= Integer.MAX_VALUE ){ > >> >> fc.add( StringValidator.minimumLength( l.min() ) ); > >> >> } > >> >> } > >> >> > >> >> //@Max( value ) > >> >> if( element.isAnnotationPresent( Max.class ) ){ > >> >> Max max = element.getAnnotation( Max.class ); > >> >> fc.add( NumberValidator.maximum( max.value() ) ); > >> >> } > >> >> > >> >> //@Min( value ) > >> >> if( element.isAnnotationPresent( Min.class ) ){ > >> >> Min min = element.getAnnotation( Min.class ); > >> >> fc.add( NumberValidator.minimum( min.value() ) ); > >> >> } > >> >> > >> >> //@Range( min, max ) > >> >> if( element.isAnnotationPresent( Range.class ) ){ > >> >> Range range = element.getAnnotation( Range.class ); > >> >> fc.add( NumberValidator.range( range.min(), range.max() ) ); > >> >> } > >> >> > >> >> //@Pattern( regexp ) > >> >> if( element.isAnnotationPresent( Pattern.class ) ){ > >> >> Pattern pattern = element.getAnnotation( Pattern.class ); > >> >> fc.add( new PatternValidator( pattern.regex() ) ); > >> >> } > >> >> > >> >> //@Past > >> >> if( element.isAnnotationPresent( Past.class ) ){ > >> >> Past p = element.getAnnotation( Past.class ); > >> >> fc.add( DateValidator.maximum( new Date() ) ); > >> >> } > >> >> > >> >> //@Future > >> >> if( element.isAnnotationPresent( Future.class ) ){ > >> >> fc.add( DateValidator.minimum( new Date() ) ); > >> >> } > >> >> > >> >> //@Email > >> >> if( element.isAnnotationPresent( Email.class ) ){ > >> >> fc.add( EmailAddressValidator.getInstance() ); > >> >> } > >> >> > >> >> //@CreditCardNumber > >> >> if( element.isAnnotationPresent( CreditCardNumber.class ) ){ > >> >> fc.add( new CreditCardValidator() ); > >> >> } > >> >> } > >> >> > >> >> private boolean isApplicableFor( Component c ){ > >> >> if( ! (c instanceof FormComponent) ){ > >> >> return false; > >> >> } > >> >> > >> >> IModel model = c.getInnermostModel(); > >> >> if( model == null || model.getObject() == null || > >> >> !CompoundPropertyModel.class.isAssignableFrom( > >> model.getClass() > >> >> ) ){ > >> >> return false; > >> >> } > >> >> > >> >> return true; > >> >> } > >> >> } > >> >> > >> >> regards > >> >> Taha > >> >> > >> >> --------------------------------------------------------------------- > >> >> To unsubscribe, e-mail: [email protected] > >> >> For additional commands, e-mail: [email protected] > >> >> > >> >> > >> > > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: [email protected] > >> For additional commands, e-mail: [email protected] > >> > >> > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
