
001/*- 002 * #%L 003 * HAPI FHIR - Server Framework 004 * %% 005 * Copyright (C) 2014 - 2023 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.rest.api.server.RequestDetails; 023import ca.uhn.fhir.rest.server.RestfulServer; 024import ca.uhn.fhir.rest.server.RestfulServerConfiguration; 025import org.apache.commons.lang3.Validate; 026 027import javax.annotation.Nullable; 028 029public abstract class BaseServerCapabilityStatementProvider { 030 031 private RestfulServerConfiguration myConfiguration; 032 033 protected BaseServerCapabilityStatementProvider() { 034 super(); 035 } 036 037 protected BaseServerCapabilityStatementProvider(RestfulServerConfiguration theServerConfiguration) { 038 myConfiguration = theServerConfiguration; 039 } 040 041 042 protected RestfulServerConfiguration getServerConfiguration(@Nullable RequestDetails theRequestDetails) { 043 RestfulServerConfiguration retVal; 044 if (theRequestDetails != null && theRequestDetails.getServer() instanceof RestfulServer) { 045 retVal = ((RestfulServer) theRequestDetails.getServer()).createConfiguration(); 046 Validate.isTrue(myConfiguration == null); 047 } else { 048 retVal = myConfiguration; 049 Validate.notNull(retVal); 050 } 051 return retVal; 052 } 053 054}