/*
* #%L
* BroadleafCommerce Common Libraries
* %%
* Copyright (C) 2009 - 2013 Broadleaf Commerce
* %%
* 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.
* #L%
*/
package org.broadleafcommerce.common.payment;
import java.util.ArrayList;
public class CreditCardTypeCheck {
public static CreditCardType getCreditCardType(String pan) {
if (pan.matches("(51)?(52)?(53)?(54)?(55)?[0-9]{14}")) {
return CreditCardType.MASTERCARD;
}
if (pan.matches("4[0-9]{15}") || pan.matches("4[0-9]{12}")) {
return CreditCardType.VISA;
}
if (pan.matches("(34)?(37)?[0-9]{13}")) {
return CreditCardType.AMEX;
}
if (pan.matches("(300)?(301)?(302)?(303)?(304)?(305)?[0-9]{11}") || pan.matches("(36)?(38)?[0-9]{12}")) {
return CreditCardType.DINERSCLUB_CARTEBLANCHE;
}
if (pan.matches("6011[0-9]{12}")) {
return CreditCardType.DISCOVER;
}
if (pan.matches("(2014)?(2149)?[0-9]{11}")) {
return CreditCardType.ENROUTE;
}
if (pan.matches("3[0-9]{15}") || pan.matches("(2131)?(1800)?[0-9]{11}")) {
return CreditCardType.JCB;
}
ArrayList<UnmaskRange> ranges = new ArrayList<UnmaskRange>();
ranges.add(new UnmaskRange(UnmaskRange.BEGINNINGTYPE, 4));
AccountNumberMask mask = new AccountNumberMask(ranges, 'X');
throw new RuntimeException("Unable to determine credit card type for pan :" + mask.mask(pan));
}
}