GWT validations

[Ravi kapa]

Hi All,

Iam using gwt framework for my project now i need to do client side validation i fallowed google example but its not working...the fallowing code i used for validation..


ECT.gwt.xml
-----------------

<?xml version="1.0" encoding="UTF-8"?>
<module rename-to='ECT'>

 <inherits name="com.google.gwt.user.User"/>
    <inherits name="com.google.gwt.editor.Editor" />
    <inherits name="org.hibernate.validator.HibernateValidator" />
    <replace-with
            class="com.nds.epg.ect.client.cafe.ft.rhs.stacks.cmn.Validations">
        <when-type-is class="javax.validation.ValidatorFactory" />
    </replace-with>
    <!--<inherits name="com.google.gwt.user.theme.standard.Standard"/>-->
    <inherits name="com.google.gwt.user.theme.chrome.Chrome"/>
    <entry-point class="com.nds.epg.ect.client.entry.view.RootPage"/>
    <source path='client'/>
    <source path='shared'/>
</module>

Validations.java
-----------------------

package com.nds.epg.ect.client.cafe.ft.rhs.stacks.cmn;


import com.google.gwt.core.client.GWT;
import com.google.gwt.validation.client.AbstractGwtValidatorFactory;
import com.google.gwt.validation.client.GwtValidation;
import com.google.gwt.validation.client.impl.AbstractGwtValidator;
import com.google.gwt.validation.client.impl.Validation;
import com.nds.epg.ect.shared.ft.at.dto.MessagesDTO;

import javax.validation.ConstraintViolation;
import javax.validation.Validator;
import java.util.Set;

public final class Validations extends AbstractGwtValidatorFactory {

    MessagesDTO m=new MessagesDTO();

    @GwtValidation(MessagesDTO.class)
    public interface GwtValidator extends Validator {
    }

    @Override
    public AbstractGwtValidator createValidator() {
        return GWT.create(GwtValidator.class);
    }
    Validator validator = Validation.buildDefaultValidatorFactory().getValidator();
    Set<ConstraintViolation<MessagesDTO>> violations = validator.validate(m);
}

MessageDTO.java
-------------------------

private String message;

    @Size(min=0, max=20, message="Invalid Description")
     //@Size(min=2)
    private String description;
    private MessageGroup messageGroup;

    private int referenceType;
    private int referenceId;
    private boolean markDeleted;

corsponding setters and getters methods



Can anybody tell me what is the problem??

[anish reddy]

in gwt can any one give tips/ideas to validate ascii and prevent non ascii