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GWT validator sample
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| <!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit 2.7.0//EN" | |
| "http://gwtproject.org/doctype/2.7.0/gwt-module.dtd"> | |
| <module rename-to="App"> | |
| <inherits name="com.google.gwt.user.User"/> | |
| <inherits name="org.hibernate.validator.HibernateValidator" /> | |
| <replace-with class="sample.webapp.client.ValidatorFactory"> | |
| <when-type-is class="javax.validation.ValidatorFactory" /> | |
| </replace-with> | |
| <replace-with class="sample.webapp.client.validation.ValidationMessagesResolver"> | |
| <when-type-is class="com.google.gwt.validation.client.UserValidationMessagesResolver" /> | |
| </replace-with> | |
| <entry-point class="sample.webapp.client.App"/> | |
| <extend-property name="locale" values="ja"/> | |
| <source path="client" /> | |
| <source path="shared" /> | |
| </module> |
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| package sample.webapp.client; | |
| import com.google.gwt.core.client.EntryPoint; | |
| import com.google.gwt.core.client.GWT; | |
| import com.google.gwt.event.dom.client.ClickEvent; | |
| import com.google.gwt.uibinder.client.UiBinder; | |
| import com.google.gwt.uibinder.client.UiField; | |
| import com.google.gwt.uibinder.client.UiHandler; | |
| import com.google.gwt.user.client.ui.Composite; | |
| import com.google.gwt.user.client.ui.FlowPanel; | |
| import com.google.gwt.user.client.ui.Label; | |
| import com.google.gwt.user.client.ui.RootPanel; | |
| import com.google.gwt.user.client.ui.TextBox; | |
| import com.google.gwt.user.client.ui.Widget; | |
| import com.google.gwt.validation.client.impl.Validation; | |
| import sample.webapp.shared.Person; | |
| import javax.validation.ConstraintViolation; | |
| import javax.validation.Validator; | |
| public class App extends Composite implements EntryPoint { | |
| interface Binder extends UiBinder<Widget, App> { | |
| } | |
| private final Binder binder = GWT.create(Binder.class); | |
| @UiField | |
| TextBox name; | |
| @UiField | |
| FlowPanel outDiv; | |
| public App() { | |
| initWidget(binder.createAndBindUi(this)); | |
| } | |
| @Override | |
| public void onModuleLoad() { | |
| RootPanel.get().add(this); | |
| } | |
| @UiHandler("sayHi") | |
| void onClickMe(ClickEvent event) { | |
| Person person = new Person(); | |
| person.name = name.getText(); | |
| Validator validator = Validation.buildDefaultValidatorFactory().getValidator(); | |
| for (ConstraintViolation<Person> violation: validator.validate(person)) { | |
| GWT.log(violation.getMessage()); | |
| } | |
| outDiv.add(new Label("Hi " + name.getValue() + "!")); | |
| } | |
| } |
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| <!DOCTYPE ui:UiBinder SYSTEM "http://dl.google.com/gwt/DTD/xhtml.ent"> | |
| <ui:UiBinder xmlns:ui='urn:ui:com.google.gwt.uibinder' | |
| xmlns:g='urn:import:com.google.gwt.user.client.ui' | |
| > | |
| <g:HTMLPanel> | |
| <h1>Welcome</h1> | |
| <div>nama:</div> | |
| <g:TextBox ui:field="name" /> | |
| <g:Button ui:field="sayHi">Say hi!</g:Button> | |
| <g:FlowPanel ui:field="outDiv" /> | |
| </g:HTMLPanel> | |
| </ui:UiBinder> |
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| dependencies { | |
| compile 'org.hibernate:hibernate-validator:4.1.0.Final' | |
| compile 'org.hibernate:hibernate-validator:4.1.0.Final:sources' | |
| compile group: 'org.slf4j', name: 'slf4j-api', version: '1.5.6' | |
| compile group: 'ch.qos.logback', name: 'logback-classic', version: '1.1.7' | |
| } |
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| <!DOCTYPE html> | |
| <html itemscope itemtype="http://schema.org/Code"> | |
| <head> | |
| <title>Putnami gradle plugin - sample</title> | |
| <script type="text/javascript" src="App/App.nocache.js"></script> | |
| </head> | |
| <body> | |
| <noscript>Your browser does not support JavaScript!</noscript> | |
| </body> | |
| </html> |
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| package sample.webapp.shared; | |
| import javax.validation.constraints.Size; | |
| public class Person { | |
| @Size(min = 4, message="{custom.message}") | |
| public String name; | |
| } |
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| package sample.webapp.shared.validation; | |
| public interface ValidationMessages extends org.hibernate.validator.ValidationMessages { | |
| @DefaultStringValue("characters long.") | |
| @Key("custom.message") | |
| String custom_message(); | |
| } |
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| javax.validation.constraints.AssertFalse.message=must be false | |
| javax.validation.constraints.AssertTrue.message=must be true | |
| javax.validation.constraints.DecimalMax.message=must be less than or equal to {value} | |
| javax.validation.constraints.DecimalMin.message=must be greater than or equal to {value} | |
| javax.validation.constraints.Digits.message=numeric value out of bounds (<{integer} digits>.<{fraction} digits> expected) | |
| javax.validation.constraints.Future.message=must be in the future | |
| javax.validation.constraints.Max.message=must be less than or equal to {value} | |
| javax.validation.constraints.Min.message=must be greater than or equal to {value} | |
| javax.validation.constraints.NotNull.message=may not be null | |
| javax.validation.constraints.Null.message=must be null | |
| javax.validation.constraints.Past.message=must be in the past | |
| javax.validation.constraints.Pattern.message=must match "{regexp}" | |
| javax.validation.constraints.Size.message=SIZE must be between {min} and {max} | |
| org.hibernate.validator.constraints.Email.message=not a well-formed email address | |
| org.hibernate.validator.constraints.Length.message=length must be between {min} and {max} | |
| org.hibernate.validator.constraints.NotBlank.message=may not be empty | |
| org.hibernate.validator.constraints.NotEmpty.message=may not be empty | |
| org.hibernate.validator.constraints.Range.message=must be between {min} and {max} | |
| org.hibernate.validator.constraints.URL.message=must be a valid URL | |
| org.hibernate.validator.constraints.CreditCardNumber.message=invalid credit card number | |
| org.hibernate.validator.constraints.ScriptAssert.message=script expression "{script}" didn't evaluate to true | |
| custom.message=サイズ {min} and {max} |
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| javax.validation.constraints.AssertFalse.message=must be false | |
| javax.validation.constraints.AssertTrue.message=must be true | |
| javax.validation.constraints.DecimalMax.message=must be less than or equal to {value} | |
| javax.validation.constraints.DecimalMin.message=must be greater than or equal to {value} | |
| javax.validation.constraints.Digits.message=numeric value out of bounds (<{integer} digits>.<{fraction} digits> expected) | |
| javax.validation.constraints.Future.message=must be in the future | |
| javax.validation.constraints.Max.message=must be less than or equal to {value} | |
| javax.validation.constraints.Min.message=must be greater than or equal to {value} | |
| javax.validation.constraints.NotNull.message=may not be null | |
| javax.validation.constraints.Null.message=must be null | |
| javax.validation.constraints.Past.message=must be in the past | |
| javax.validation.constraints.Pattern.message=must match "{regexp}" | |
| javax.validation.constraints.Size.message=サイズは{min}と{max}の間でなければいけません | |
| org.hibernate.validator.constraints.Email.message=not a well-formed email address | |
| org.hibernate.validator.constraints.Length.message=length must be between {min} and {max} | |
| org.hibernate.validator.constraints.NotBlank.message=may not be empty | |
| org.hibernate.validator.constraints.NotEmpty.message=may not be empty | |
| org.hibernate.validator.constraints.Range.message=must be between {min} and {max} | |
| org.hibernate.validator.constraints.URL.message=must be a valid URL | |
| org.hibernate.validator.constraints.CreditCardNumber.message=invalid credit card number | |
| org.hibernate.validator.constraints.ScriptAssert.message=script expression "{script}" didn't evaluate to true | |
| custom.message=サイズ {min} and {max} |
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| package sample.webapp.client.validation; | |
| import com.google.gwt.core.client.GWT; | |
| import com.google.gwt.i18n.client.ConstantsWithLookup; | |
| import com.google.gwt.validation.client.AbstractValidationMessageResolver; | |
| import com.google.gwt.validation.client.UserValidationMessagesResolver; | |
| import sample.webapp.shared.validation.ValidationMessages; | |
| public class ValidationMessagesResolver extends AbstractValidationMessageResolver implements UserValidationMessagesResolver { | |
| protected ValidationMessagesResolver() { | |
| super((ConstantsWithLookup) GWT.create(ValidationMessages.class)); | |
| System.out.println("テスト"); | |
| } | |
| } |
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| package sample.webapp.client; | |
| 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 sample.webapp.shared.Person; | |
| import javax.validation.Validator; | |
| public final class ValidatorFactory extends AbstractGwtValidatorFactory { | |
| /** | |
| * Validator marker for the Validation Sample project. Only the classes and groups listed | |
| * in the {@link GwtValidation} annotation can be validated. | |
| */ | |
| @GwtValidation(Person.class) | |
| public interface GwtValidator extends Validator { | |
| } | |
| @Override | |
| public AbstractGwtValidator createValidator() { | |
| return GWT.create(GwtValidator.class); | |
| } | |
| } |
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Thank you, thank you, thank you.
I have looked at GWT-Validation many times unsuccessfully over the past few years.
With this example (along with the following maven example) I was able to get my implementation working.
https://github.com/gwtproject/gwt/blob/master/samples/validation/pom.xml
NB. another secret appears to be to use "jar xvf .../hibernate-validator-4.1.0.Final-sources.jar" and "jar xvf .../hibernate-validator-4.1.0.Final-sources.jar *" to repackage the jar download from the maven repository to enable gwt to compile successfully (atleast with gwt-2.8.2 with java 1.8.0_171