org.graylog2.configuration.validators.ListOfURIsWithHostAndSchemeValidator Maven / Gradle / Ivy
/*
* Copyright (C) 2020 Graylog, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* .
*/
package org.graylog2.configuration.validators;
import com.github.joschi.jadconfig.ValidationException;
import com.github.joschi.jadconfig.Validator;
import java.net.URI;
import java.util.List;
import java.util.stream.Collectors;
public class ListOfURIsWithHostAndSchemeValidator implements Validator> {
@Override
public void validate(String name, List value) throws ValidationException {
final List invalidUris = value.stream()
.filter(uri -> uri.getHost() == null || uri.getScheme() == null)
.collect(Collectors.toList());
if (!invalidUris.isEmpty()) {
throw new ValidationException("Parameter " + name + " must not contain URIs without host or scheme. (found " + invalidUris + ")");
}
}
}