/*
* 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 "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 net.formio.validation.validators;
import java.util.ArrayList;
import java.util.List;
import net.formio.validation.InterpolatedMessage;
import net.formio.validation.ValidationContext;
import net.formio.validation.constraints.IPv6Address;
import net.formio.validation.constraints.IPv6AddressValidation;
/**
* IPv6 address validator.
* @author Radek Beran
*/
public class IPv6AddressValidator extends AbstractValidator<String> {
private static final IPv6AddressValidator INSTANCE = new IPv6AddressValidator();
public static IPv6AddressValidator getInstance() {
return INSTANCE;
}
@Override
public <U extends String> List<InterpolatedMessage> validate(ValidationContext<U> ctx) {
List<InterpolatedMessage> msgs = new ArrayList<InterpolatedMessage>();
if (ctx.getValidatedValue() != null && !ctx.getValidatedValue().isEmpty()) {
if (!IPv6AddressValidation.isIPv6Address(ctx.getValidatedValue())) {
msgs.add(error(ctx.getElementName(), IPv6Address.MESSAGE));
}
}
return msgs;
}
}