001/*
002 * #%L
003 * HAPI FHIR JPA - Search Parameters
004 * %%
005 * Copyright (C) 2014 - 2025 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.jpa.searchparam.util;
021
022import ca.uhn.fhir.rest.api.Constants;
023
024import static org.apache.commons.lang3.StringUtils.defaultString;
025import static org.apache.commons.lang3.StringUtils.left;
026
027/**
028 * Model of the _source parameter
029 */
030public class SourceParam {
031
032        private static final long serialVersionUID = 1L;
033        private final String myParameterValue;
034        private final String mySourceUri;
035        private final String myRequestId;
036
037        public SourceParam(String theParameterValue) {
038                myParameterValue = defaultString(theParameterValue);
039                String requestId;
040                int lastHashValueIndex = myParameterValue.lastIndexOf('#');
041                if (lastHashValueIndex == -1) {
042                        mySourceUri = myParameterValue;
043                        requestId = null;
044                } else {
045                        if (lastHashValueIndex == 0) {
046                                mySourceUri = null;
047                        } else {
048                                mySourceUri = myParameterValue.substring(0, lastHashValueIndex);
049                        }
050                        requestId = myParameterValue.substring(lastHashValueIndex + 1);
051                }
052                myRequestId = left(requestId, Constants.REQUEST_ID_LENGTH);
053        }
054
055        public String getSourceUri() {
056                return mySourceUri;
057        }
058
059        public String getRequestId() {
060                return myRequestId;
061        }
062}