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.IUuidItem;
033import gov.nist.secauto.metaschema.core.util.ObjectUtils;
034
035import java.util.List;
036import java.util.UUID;
037import java.util.regex.Pattern;
038
039import edu.umd.cs.findbugs.annotations.NonNull;
040
041public class UuidAdapter
042    extends AbstractDataTypeAdapter<UUID, IUuidItem> {
043  @NonNull
044  private static final List<String> NAMES = ObjectUtils.notNull(
045      List.of("uuid"));
046  public static final Pattern UUID_PATTERN
047      = Pattern.compile("^[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[45][0-9A-Fa-f]{3}-[89ABab][0-9A-Fa-f]{3}-[0-9A-Fa-f]{12}$");
048
049  UuidAdapter() {
050    super(UUID.class);
051  }
052
053  @Override
054  public List<String> getNames() {
055    return NAMES;
056  }
057
058  @Override
059  public JsonFormatTypes getJsonRawType() {
060    return JsonFormatTypes.STRING;
061  }
062
063  @SuppressWarnings("null")
064  @Override
065  public UUID parse(String value) {
066    return UUID.fromString(value);
067  }
068
069  @Override
070  public UUID copy(Object obj) {
071    // a UUID is immutable
072    return (UUID) obj;
073  }
074
075  @Override
076  public Class<IUuidItem> getItemClass() {
077    return IUuidItem.class;
078  }
079
080  @Override
081  public IUuidItem newItem(Object value) {
082    UUID item = toValue(value);
083    return IUuidItem.valueOf(item);
084  }
085}