in your Application::init(); addComponentOnBeforeRenderListener( new HIbernateValidator() );
This will add validators to every @Entity | @Embeddable properties using Hibernate validators which are acting as CompoundModel()'s Objects in a Form taha On Sun, Mar 15, 2009 at 11:03 AM, Will Jaynes <[email protected]> wrote: > I guess I'm not sure what you mean. Can you please show a code snippet? > > On Sun, Mar 15, 2009 at 1:04 AM, taha siddiqi <[email protected]> wrote: > >> I actually used it as a listener and at component level in my project. >> >> I will try to add this feature to it.. >> >> Thanks >> taha >> >> On Sun, Mar 15, 2009 at 10:17 AM, Will Jaynes <[email protected]> wrote: >> > Taha, I've tried playing with your HibernateValidator. It seems >> necessary >> > to add it to each form field. If I add it simply to the form, the >> validation >> > behavior doesn't happen. Am I missing something? >> > Will >> > >> > On Sat, Mar 14, 2009 at 9:06 AM, taha siddiqi <[email protected]> >> wrote: >> > >> >> I was myself very much interested and finally I found >> >> >> >> wicket-hibernate at >> >> >> >> >> http://www.jroller.com/wireframe/entry/hibernateannotationcomponentconfigurator >> >> >> >> and wicket-jpa at >> >> http://perfbench.googlecode.com/svn/trunk/perfbench/wicket-jpa/ >> >> >> >> Then I came up which something that works for me ( already in the post ) >> >> >> >> taha >> >> >> >> >> >> On Sat, Mar 14, 2009 at 6:16 PM, Will Jaynes <[email protected]> wrote: >> >> > 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] >> >> >> >> >> >> >> >> > >> >> >> >> --------------------------------------------------------------------- >> >> 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]
