/*
* Copyright 2004-2005 the original author or authors.
*
* 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.springmodules.validation.bean.conf.loader.annotation.handler;
import java.beans.PropertyDescriptor;
import java.lang.annotation.Annotation;
import java.util.Calendar;
import java.util.Date;
import org.springmodules.validation.bean.rule.AbstractValidationRule;
import org.springmodules.validation.bean.rule.DateInThePastValidationRule;
/**
* An {@link org.springmodules.validation.bean.conf.loader.annotation.handler.AbstractPropertyValidationAnnotationHandler}
* implementation that can handle {@link @InThePast} annotations on properties of type
* {@link java.util.Date} or {@link java.util.Calendar}.
*
* @author Uri Boness
*/
public class DateInThePastValidationAnnotationHandler extends AbstractPropertyValidationAnnotationHandler {
/**
* Constructs a new DateInThePastValidationAnnotationHandler.
*/
public DateInThePastValidationAnnotationHandler() {
super(InThePast.class);
}
/**
* In addition to the normal {@link org.springmodules.validation.bean.conf.loader.annotation.handler.AbstractPropertyValidationAnnotationHandler#supports(java.lang.annotation.Annotation, Class, java.beans.PropertyDescriptor)}
* call, it also checks that the property is either a {@link java.util.Date} or {@link java.util.Calendar}.
*
* @see org.springmodules.validation.bean.conf.loader.annotation.handler.PropertyValidationAnnotationHandler#supports(java.lang.annotation.Annotation, Class, java.beans.PropertyDescriptor)
*/
public boolean supports(Annotation annotation, Class clazz, PropertyDescriptor descriptor) {
return
super.supports(annotation, clazz, descriptor)
&&
(
Date.class.isAssignableFrom(descriptor.getPropertyType())
||
Calendar.class.isAssignableFrom(descriptor.getPropertyType())
);
}
protected AbstractValidationRule createValidationRule(Annotation annotation, Class clazz, String propertyName) {
return new DateInThePastValidationRule();
}
}