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]
