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.rest.param.binder;
021
022import ca.uhn.fhir.context.FhirContext;
023import ca.uhn.fhir.i18n.Msg;
024import ca.uhn.fhir.model.api.IQueryParameterOr;
025import ca.uhn.fhir.model.api.IQueryParameterType;
026import ca.uhn.fhir.rest.api.QualifiedParamList;
027import ca.uhn.fhir.rest.server.exceptions.InternalErrorException;
028import ca.uhn.fhir.rest.server.exceptions.InvalidRequestException;
029
030import java.util.Collections;
031import java.util.List;
032
033public final class QueryParameterOrBinder extends BaseBinder<IQueryParameterOr<?>>
034                implements IParamBinder<IQueryParameterOr<?>> {
035
036        public QueryParameterOrBinder(
037                        Class<? extends IQueryParameterOr<?>> theType,
038                        List<Class<? extends IQueryParameterType>> theCompositeTypes) {
039                super(theType, theCompositeTypes);
040        }
041
042        @SuppressWarnings("unchecked")
043        @Override
044        public List<IQueryParameterOr<?>> encode(FhirContext theContext, IQueryParameterOr<?> theValue)
045                        throws InternalErrorException {
046                IQueryParameterOr<?> retVal = (theValue);
047                List<?> retVal2 = Collections.singletonList((IQueryParameterOr<?>) retVal);
048                return (List<IQueryParameterOr<?>>) retVal2;
049        }
050
051        @Override
052        public IQueryParameterOr<?> parse(FhirContext theContext, String theParamName, List<QualifiedParamList> theString)
053                        throws InternalErrorException, InvalidRequestException {
054                IQueryParameterOr<?> dt;
055                try {
056                        dt = newInstance();
057                        if (theString.size() == 0 || theString.get(0).size() == 0) {
058                                return dt;
059                        }
060                        if (theString.size() > 1) {
061                                throw new InvalidRequestException(
062                                                Msg.code(1953) + "Multiple values detected for non-repeatable parameter '" + theParamName
063                                                                + "'. This server is not configured to allow multiple (AND/OR) values for this param.");
064                        }
065
066                        dt.setValuesAsQueryTokens(theContext, theParamName, theString.get(0));
067                } catch (SecurityException e) {
068                        throw new InternalErrorException(Msg.code(1954) + e);
069                }
070                return dt;
071        }
072}