/* * * 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 org.apache.geode.tools.pulse.internal.util; import java.util.regex.Matcher; import java.util.regex.Pattern; import java.util.regex.PatternSyntaxException; /* * [ NOTE: This class supposed to be removed, if required, after discussing with VMware team ] */ /** * Class IPAddressUtil This is utility class for checking whether ip address is versions i.e. IPv4 * or IPv6 address * * * @since GemFire version 7.0.1 */ public class IPAddressUtil { private static Pattern VALID_IPV4_PATTERN = null; private static Pattern VALID_IPV6_PATTERN = null; private static final String ipv4Pattern = "(([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\.){3}([01]?\\d\\d?|2[0-4]\\d|25[0-5])"; private static final String ipv6Pattern = "([0-9a-f]{1,4}:){7}([0-9a-f]){1,4}"; static { try { VALID_IPV4_PATTERN = Pattern.compile(ipv4Pattern, Pattern.CASE_INSENSITIVE); VALID_IPV6_PATTERN = Pattern.compile(ipv6Pattern, Pattern.CASE_INSENSITIVE); } catch (PatternSyntaxException e) { } } public static Boolean isIPv4LiteralAddress(String IPAddress) { Matcher matcher = IPAddressUtil.VALID_IPV4_PATTERN.matcher(IPAddress); return matcher.matches(); } public static Boolean isIPv6LiteralAddress(String IPAddress) { Matcher matcher = IPAddressUtil.VALID_IPV6_PATTERN.matcher(IPAddress); return matcher.matches(); } }