com.opensymphony.xwork2.validator.validators.CreditCardValidator Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
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* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package com.opensymphony.xwork2.validator.validators;
import org.apache.commons.lang3.StringUtils;
/**
* CreditCardFieldValidator checks that a given String/Array/Collection field,
* if not empty, is a valid credit card number.
*/
public class CreditCardValidator extends RegexFieldValidator {
public static final String CREDIT_CARD_PATTERN =
"^(?:4[0-9]{12}(?:[0-9]{3})?" + // Visa
"|(?:5[1-5][0-9]{2}" + // MasterCard
"|222[1-9]|22[3-9][0-9]|2[3-6][0-9]{2}|27[01][0-9]|2720)[0-9]{12}" +
"|3[47][0-9]{13}" + // American Express
"|3(?:0[0-5]|[68][0-9])[0-9]{11}" + // Diners Club
"|6(?:011|5[0-9]{2})[0-9]{12}" + // Discover
"|(?:2131|1800|35\\d{3})\\d{11}" + // JCB
")$";
public CreditCardValidator() {
setRegex(CREDIT_CARD_PATTERN);
setCaseSensitive(false);
}
protected void validateFieldValue(Object object, String value, String regexToUse) {
super.validateFieldValue(object, StringUtils.deleteWhitespace(value), regexToUse);
}
}