| package org.apache.maven.reporting; |
| |
| /* |
| * 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. |
| */ |
| |
| import org.apache.commons.validator.routines.UrlValidator; |
| |
| /** |
| * Static utility class intended to help {@link AbstractMavenReportRenderer} in validating URLs. Validation uses two |
| * UrlValidator instances. The first validates public URLs, the second validates local URLs. At least one validator has |
| * to accept the given URL. A URL is called local if it uses an unqualified hostname (such as "localhost" or |
| * "workstation-12") or fully-qualified domain names. |
| * |
| * @author <a href="mailto:jan.schultze@gmail.com">Jan Schultze</a> |
| */ |
| final class UrlValidationUtil |
| { |
| |
| private UrlValidationUtil() |
| { |
| throw new RuntimeException( "Instantiation of " + UrlValidationUtil.class.getName() + " is not allowed." ); |
| } |
| |
| static boolean isValidUrl( final String url ) |
| { |
| return isValidPublicUrl( url ) || isValidLocalUrl( url ); |
| } |
| |
| private static boolean isValidPublicUrl( final String url ) |
| { |
| UrlValidator validator = configurePublicUrlValidator(); |
| return validator.isValid( url ); |
| } |
| |
| private static UrlValidator configurePublicUrlValidator() |
| { |
| return UrlValidator.getInstance(); |
| } |
| |
| private static boolean isValidLocalUrl( final String url ) |
| { |
| UrlValidator validator = configureLocalUrlValidator(); |
| return validator.isValid( url ); |
| } |
| |
| private static UrlValidator configureLocalUrlValidator() |
| { |
| return new UrlValidator( UrlValidator.ALLOW_LOCAL_URLS ); |
| } |
| |
| } |