| // Copyright 2009 The Apache Software Foundation |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| package org.example.testapp.pages; |
| |
| import java.util.Set; |
| |
| import javax.validation.ConstraintViolation; |
| import javax.validation.Validator; |
| import javax.validation.constraints.NotNull; |
| |
| import org.apache.tapestry5.annotations.InjectComponent; |
| import org.apache.tapestry5.annotations.Persist; |
| import org.apache.tapestry5.annotations.Property; |
| import org.apache.tapestry5.beaneditor.Validate; |
| import org.apache.tapestry5.corelib.components.Form; |
| import org.apache.tapestry5.ioc.annotations.Inject; |
| import org.example.testapp.services.Bar; |
| |
| public class InjectValidatorDemo |
| { |
| @NotNull(groups=Bar.class) |
| @Validate("minlength=5") |
| @Property |
| @Persist |
| private String userName; |
| |
| @Inject |
| private Validator validator; |
| |
| @InjectComponent |
| private Form form; |
| |
| void onValidateForm() |
| { |
| Set<ConstraintViolation<InjectValidatorDemo>> violations = validator.validate(this, Bar.class); |
| |
| for (ConstraintViolation<InjectValidatorDemo> next : violations) |
| { |
| form.recordError("User Name "+next.getMessage()); |
| } |
| } |
| |
| } |