001/* 002 * Portions of this software was developed by employees of the National Institute 003 * of Standards and Technology (NIST), an agency of the Federal Government and is 004 * being made available as a public service. Pursuant to title 17 United States 005 * Code Section 105, works of NIST employees are not subject to copyright 006 * protection in the United States. This software may be subject to foreign 007 * copyright. Permission in the United States and in foreign countries, to the 008 * extent that NIST may hold copyright, to use, copy, modify, create derivative 009 * works, and distribute this software and its documentation without fee is hereby 010 * granted on a non-exclusive basis, provided that this notice and disclaimer 011 * of warranty appears in all copies. 012 * 013 * THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER 014 * EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY 015 * THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF 016 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM 017 * INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE 018 * SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE. IN NO EVENT 019 * SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT, 020 * INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM, 021 * OR IN ANY WAY CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY, 022 * CONTRACT, TORT, OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY PERSONS OR 023 * PROPERTY OR OTHERWISE, AND WHETHER OR NOT LOSS WAS SUSTAINED FROM, OR AROSE OUT 024 * OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER. 025 */ 026 027package gov.nist.secauto.metaschema.core.datatype.adapter; 028 029import com.fasterxml.jackson.databind.jsonFormatVisitors.JsonFormatTypes; 030 031import gov.nist.secauto.metaschema.core.datatype.AbstractDataTypeAdapter; 032import gov.nist.secauto.metaschema.core.metapath.item.atomic.IIPv4AddressItem; 033import gov.nist.secauto.metaschema.core.util.ObjectUtils; 034 035import java.util.List; 036 037import edu.umd.cs.findbugs.annotations.NonNull; 038import inet.ipaddr.AddressStringException; 039import inet.ipaddr.IPAddressString; 040import inet.ipaddr.IPAddressStringParameters; 041import inet.ipaddr.IncompatibleAddressException; 042import inet.ipaddr.ipv4.IPv4Address; 043 044public class IPv4AddressAdapter 045 extends AbstractDataTypeAdapter<IPv4Address, IIPv4AddressItem> { 046 @NonNull 047 private static final List<String> NAMES = ObjectUtils.notNull( 048 List.of("ip-v4-address")); 049 private static final IPAddressStringParameters IP_V_4; 050 051 static { 052 IP_V_4 = new IPAddressStringParameters.Builder().allowIPv6(false).allowEmpty(false).allowSingleSegment(false) 053 .allowWildcardedSeparator(false).getIPv4AddressParametersBuilder().allowBinary(false).allowLeadingZeros(false) 054 .allowPrefixesBeyondAddressSize(false).getParentBuilder().toParams(); 055 } 056 057 IPv4AddressAdapter() { 058 super(IPv4Address.class); 059 } 060 061 @Override 062 public List<String> getNames() { 063 return NAMES; 064 } 065 066 @Override 067 public JsonFormatTypes getJsonRawType() { 068 return JsonFormatTypes.STRING; 069 } 070 071 @SuppressWarnings("null") 072 @Override 073 public IPv4Address parse(String value) { 074 try { 075 return (IPv4Address) new IPAddressString(value, IP_V_4).toAddress(); 076 } catch (AddressStringException | IncompatibleAddressException ex) { 077 throw new IllegalArgumentException(ex.getLocalizedMessage(), ex); 078 } 079 } 080 081 @Override 082 public IPv4Address copy(Object obj) { 083 // value is immutable 084 return (IPv4Address) obj; 085 } 086 087 @Override 088 public Class<IIPv4AddressItem> getItemClass() { 089 return IIPv4AddressItem.class; 090 } 091 092 @Override 093 public IIPv4AddressItem newItem(Object value) { 094 IPv4Address item = toValue(value); 095 return IIPv4AddressItem.valueOf(item); 096 } 097}