1 /*
2 * Portions of this software was developed by employees of the National Institute
3 * of Standards and Technology (NIST), an agency of the Federal Government and is
4 * being made available as a public service. Pursuant to title 17 United States
5 * Code Section 105, works of NIST employees are not subject to copyright
6 * protection in the United States. This software may be subject to foreign
7 * copyright. Permission in the United States and in foreign countries, to the
8 * extent that NIST may hold copyright, to use, copy, modify, create derivative
9 * works, and distribute this software and its documentation without fee is hereby
10 * granted on a non-exclusive basis, provided that this notice and disclaimer
11 * of warranty appears in all copies.
12 *
13 * THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER
14 * EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY
15 * THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF
16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM
17 * INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE
18 * SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE. IN NO EVENT
19 * SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT,
20 * INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM,
21 * OR IN ANY WAY CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY,
22 * CONTRACT, TORT, OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY PERSONS OR
23 * PROPERTY OR OTHERWISE, AND WHETHER OR NOT LOSS WAS SUSTAINED FROM, OR AROSE OUT
24 * OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER.
25 */
26
27 package gov.nist.secauto.metaschema.databind.io.json;
28
29 import gov.nist.secauto.metaschema.core.model.util.JsonUtil;
30 import gov.nist.secauto.metaschema.databind.io.AbstractProblemHandler;
31 import gov.nist.secauto.metaschema.databind.model.IClassBinding;
32
33 import java.io.IOException;
34 import java.util.HashSet;
35 import java.util.Set;
36
37 public class DefaultJsonProblemHandler
38 extends AbstractProblemHandler
39 implements IJsonProblemHandler {
40 private static final String JSON_SCHEMA_FIELD_NAME = "$schema";
41 private static final Set<String> IGNORED_FIELD_NAMES;
42
43 static {
44 IGNORED_FIELD_NAMES = new HashSet<>();
45 IGNORED_FIELD_NAMES.add(JSON_SCHEMA_FIELD_NAME);
46 }
47
48 @SuppressWarnings("resource")
49 @Override
50 public boolean handleUnknownProperty(
51 IClassBinding classBinding,
52 Object targetObject,
53 String fieldName,
54 IJsonParsingContext parsingContext) throws IOException {
55 boolean retval = false;
56 if (IGNORED_FIELD_NAMES.contains(fieldName)) {
57 JsonUtil.skipNextValue(parsingContext.getReader());
58 retval = true;
59 }
60 return retval;
61 }
62 }