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.databind.model.annotations; 028 029import com.fasterxml.jackson.databind.jsonFormatVisitors.JsonFormatTypes; 030 031import gov.nist.secauto.metaschema.core.datatype.AbstractDataTypeAdapter; 032import gov.nist.secauto.metaschema.core.datatype.IDataTypeAdapter; 033import gov.nist.secauto.metaschema.core.metapath.item.atomic.IAnyAtomicItem; 034import gov.nist.secauto.metaschema.databind.model.annotations.NullJavaTypeAdapter.VoidItem; 035 036import java.util.List; 037 038import edu.umd.cs.findbugs.annotations.NonNull; 039 040/** 041 * Used to mark a Java type that has no configured adapter. 042 */ 043public class NullJavaTypeAdapter 044 extends AbstractDataTypeAdapter<Void, VoidItem> { 045 046 private static final String NOT_VALID = "not a valid type"; 047 048 /** 049 * Construct a new adapter. 050 * 051 * @param clazz 052 * the class to adapt 053 */ 054 public NullJavaTypeAdapter(@NonNull Class<Void> clazz) { 055 super(clazz); 056 throw new UnsupportedOperationException(NOT_VALID); 057 } 058 059 @Override 060 public JsonFormatTypes getJsonRawType() { 061 return JsonFormatTypes.NULL; 062 } 063 064 @Override 065 public Void copy(@NonNull Object obj) { 066 throw new UnsupportedOperationException(NOT_VALID); 067 } 068 069 @Override 070 public Void parse(String value) { 071 throw new UnsupportedOperationException(NOT_VALID); 072 } 073 074 @Override 075 public VoidItem newItem(Object value) { 076 throw new UnsupportedOperationException(NOT_VALID); 077 } 078 079 @Override 080 public List<String> getNames() { 081 throw new UnsupportedOperationException(NOT_VALID); 082 } 083 084 @Override 085 public Class<VoidItem> getItemClass() { 086 throw new UnsupportedOperationException(NOT_VALID); 087 } 088 089 /** 090 * Used to support {@link NullJavaTypeAdapter#getItemClass()}. 091 */ 092 public static class VoidItem implements IAnyAtomicItem { 093 094 @Override 095 public Void getValue() { 096 throw new UnsupportedOperationException(NOT_VALID); 097 } 098 099 @Override 100 public @NonNull IAnyAtomicItem toAtomicItem() { 101 throw new UnsupportedOperationException(NOT_VALID); 102 } 103 104 @Override 105 public @NonNull String asString() { 106 throw new UnsupportedOperationException(NOT_VALID); 107 } 108 109 @Override 110 public IDataTypeAdapter<?> getJavaTypeAdapter() { 111 throw new UnsupportedOperationException(NOT_VALID); 112 } 113 } 114}