/*
* 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.namespace;
import java.beans.PropertyDescriptor;
import java.lang.annotation.Annotation;
import org.springmodules.validation.bean.conf.MutableBeanValidationConfiguration;
import org.springmodules.validation.bean.conf.loader.annotation.handler.PropertyValidationAnnotationHandler;
import org.springmodules.validation.bean.rule.DefaultValidationRule;
import org.springmodules.validation.bean.rule.PropertyValidationRule;
import org.springmodules.validation.util.condition.AbstractCondition;
import org.springmodules.validation.util.condition.Condition;
/**
* Handles {@link IsFirstLetterCapitalized} annotations.
*
* @author Uri Boness
*/
public class IsFirstLetterCapitalizedPropertyAnnotationHandler implements PropertyValidationAnnotationHandler {
public boolean supports(Annotation annotation, Class clazz, PropertyDescriptor descriptor) {
return IsFirstLetterCapitalized.class.isInstance(annotation);
}
public void handleAnnotation(Annotation annotation, Class clazz, PropertyDescriptor descriptor, MutableBeanValidationConfiguration configuration) {
Condition cond = new AbstractCondition() {
public boolean doCheck(Object object) {
String text = (String)object;
if (text.length() == 0) {
return false;
}
return Character.isUpperCase(text.charAt(0));
}
};
String propertyName = descriptor.getName();
DefaultValidationRule rule = new DefaultValidationRule(cond, "is.first.letter.capitalized");
configuration.addPropertyRule(propertyName, new PropertyValidationRule(propertyName, rule));
}
}