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.io.json; 028 029import gov.nist.secauto.metaschema.core.model.util.JsonUtil; 030import gov.nist.secauto.metaschema.databind.io.AbstractProblemHandler; 031import gov.nist.secauto.metaschema.databind.model.IClassBinding; 032 033import java.io.IOException; 034import java.util.HashSet; 035import java.util.Set; 036 037public class DefaultJsonProblemHandler 038 extends AbstractProblemHandler 039 implements IJsonProblemHandler { 040 private static final String JSON_SCHEMA_FIELD_NAME = "$schema"; 041 private static final Set<String> IGNORED_FIELD_NAMES; 042 043 static { 044 IGNORED_FIELD_NAMES = new HashSet<>(); 045 IGNORED_FIELD_NAMES.add(JSON_SCHEMA_FIELD_NAME); 046 } 047 048 @SuppressWarnings("resource") 049 @Override 050 public boolean handleUnknownProperty( 051 IClassBinding classBinding, 052 Object targetObject, 053 String fieldName, 054 IJsonParsingContext parsingContext) throws IOException { 055 boolean retval = false; 056 if (IGNORED_FIELD_NAMES.contains(fieldName)) { 057 JsonUtil.skipNextValue(parsingContext.getReader()); 058 retval = true; 059 } 060 return retval; 061 } 062}