/*
* Copyright 2004-2009 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.xml.handler;
import java.beans.PropertyDescriptor;
import java.util.Calendar;
import java.util.Date;
import org.springmodules.validation.bean.rule.AbstractValidationRule;
import org.springmodules.validation.bean.rule.DateInThePastValidationRule;
import org.w3c.dom.Element;
/**
* An {@link AbstractPropertyValidationElementHandler} implementation that can handle an element that represents a "date in
* the past" validation rule - a rule that validates that a given date occured in the past.
*
* @author Uri Boness
*/
public class DateInPastRuleElementHandler extends AbstractPropertyValidationElementHandler {
private static final String ELEMENT_NAME = "in-past";
/**
* Constructs a new DateInPastRuleElementHandler.
*/
public DateInPastRuleElementHandler(String namespaceUri) {
super(ELEMENT_NAME, namespaceUri);
}
/**
* In addition to the element name and namespace check, this handler only support properties of types
* {@link java.util.Date} and {@link java.util.Calendar}.
*
* @see org.springmodules.validation.bean.conf.loader.xml.handler.PropertyValidationElementHandler#supports(org.w3c.dom.Element, Class, java.beans.PropertyDescriptor)
*/
public boolean supports(Element element, Class clazz, PropertyDescriptor descriptor) {
return super.supports(element, clazz, descriptor)
&&
(
Date.class.isAssignableFrom(descriptor.getPropertyType())
||
Calendar.class.isAssignableFrom(descriptor.getPropertyType())
);
}
protected AbstractValidationRule createValidationRule(Element element) {
return new DateInThePastValidationRule();
}
}