001/*-
002 * #%L
003 * HAPI FHIR - Server Framework
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.rest.server.util;
021
022import ca.uhn.fhir.model.primitive.DateTimeDt;
023import com.fasterxml.jackson.core.JsonParser;
024import com.fasterxml.jackson.databind.DeserializationContext;
025import com.fasterxml.jackson.databind.JsonDeserializer;
026
027import java.io.IOException;
028import java.util.Date;
029
030import static org.apache.commons.lang3.StringUtils.isNotBlank;
031
032public class JsonDateDeserializer extends JsonDeserializer<Date> {
033
034        @Override
035        public Date deserialize(JsonParser theParser, DeserializationContext theDeserializationContext) throws IOException {
036                String string = theParser.getValueAsString();
037                if (isNotBlank(string)) {
038                        return new DateTimeDt(string).getValue();
039                }
040                return null;
041        }
042}