001/*-
002 * #%L
003 * HAPI FHIR - Core Library
004 * %%
005 * Copyright (C) 2014 - 2024 Smile CDR, Inc.
006 * %%
007 * Licensed under the Apache License, Version 2.0 (the "License");
008 * you may not use this file except in compliance with the License.
009 * You may obtain a copy of the License at
010 *
011 *      http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 * #L%
019 */
020package ca.uhn.fhir.serializer;
021
022import ca.uhn.fhir.context.FhirContext;
023import ca.uhn.fhir.parser.IParser;
024import com.fasterxml.jackson.core.JsonGenerator;
025import com.fasterxml.jackson.databind.SerializerProvider;
026import com.fasterxml.jackson.databind.ser.std.StdSerializer;
027import org.hl7.fhir.instance.model.api.IBaseResource;
028
029import java.io.IOException;
030
031public class FhirResourceSerializer extends StdSerializer<IBaseResource> {
032        private final IParser myParser;
033
034        public FhirResourceSerializer(FhirContext theFhirContext) {
035                super(IBaseResource.class);
036                myParser = theFhirContext.newJsonParser().setPrettyPrint(true);
037        }
038
039        @Override
040        public void serialize(IBaseResource theResource, JsonGenerator theJsonGenerator, SerializerProvider theProvider)
041                        throws IOException {
042                String resourceJson = myParser.encodeResourceToString(theResource);
043                theJsonGenerator.writeRawValue(resourceJson);
044        }
045}