001package org.hl7.fhir.convertors.loaders.loaderR5; 002 003import java.io.IOException; 004import java.io.InputStream; 005import java.util.ArrayList; 006import java.util.List; 007import java.util.UUID; 008 009/* 010 Copyright (c) 2011+, HL7, Inc. 011 All rights reserved. 012 013 Redistribution and use in source and binary forms, with or without modification, 014 are permitted provided that the following conditions are met: 015 016 * Redistributions of source code must retain the above copyright notice, this 017 list of conditions and the following disclaimer. 018 * Redistributions in binary form must reproduce the above copyright notice, 019 this list of conditions and the following disclaimer in the documentation 020 and/or other materials provided with the distribution. 021 * Neither the name of HL7 nor the names of its contributors may be used to 022 endorse or promote products derived from this software without specific 023 prior written permission. 024 025 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 026 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 027 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 028 IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 029 INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 030 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 031 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 032 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 033 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 034 POSSIBILITY OF SUCH DAMAGE. 035 036 */ 037 038 039import org.hl7.fhir.convertors.advisors.impl.BaseAdvisor_14_50; 040import org.hl7.fhir.convertors.factory.VersionConvertorFactory_14_50; 041import org.hl7.fhir.dstu2016may.formats.JsonParser; 042import org.hl7.fhir.dstu2016may.formats.XmlParser; 043import org.hl7.fhir.dstu2016may.model.Resource; 044import org.hl7.fhir.exceptions.FHIRException; 045import org.hl7.fhir.r5.model.Bundle; 046import org.hl7.fhir.r5.model.Bundle.BundleEntryComponent; 047import org.hl7.fhir.r5.model.Bundle.BundleType; 048import org.hl7.fhir.r5.model.CanonicalResource; 049import org.hl7.fhir.r5.model.CodeSystem; 050import org.hl7.fhir.r5.model.StructureDefinition; 051import org.hl7.fhir.r5.model.StructureDefinition.StructureDefinitionKind; 052 053public class R2016MayToR5Loader extends BaseLoaderR5 { 054 055 private final BaseAdvisor_14_50 advisor = new BaseAdvisor_14_50(); 056 057 public R2016MayToR5Loader(List<String> types, ILoaderKnowledgeProviderR5 lkp) { 058 super(types, lkp); 059 } 060 061 @Override 062 public Bundle loadBundle(InputStream stream, boolean isJson) throws FHIRException, IOException { 063 Resource r2016may = null; 064 if (isJson) 065 r2016may = new JsonParser().parse(stream); 066 else 067 r2016may = new XmlParser().parse(stream); 068 org.hl7.fhir.r5.model.Resource r5 = VersionConvertorFactory_14_50.convertResource(r2016may, advisor); 069 070 Bundle b; 071 if (r5 instanceof Bundle) 072 b = (Bundle) r5; 073 else { 074 b = new Bundle(); 075 b.setId(UUID.randomUUID().toString().toLowerCase()); 076 b.setType(BundleType.COLLECTION); 077 b.addEntry().setResource(r5).setFullUrl(r5 instanceof CanonicalResource ? ((CanonicalResource) r5).getUrl() : null); 078 } 079 080 for (CodeSystem cs : advisor.getCslist()) { 081 BundleEntryComponent be = b.addEntry(); 082 be.setFullUrl(cs.getUrl()); 083 be.setResource(cs); 084 } 085 if (killPrimitives) { 086 List<BundleEntryComponent> remove = new ArrayList<BundleEntryComponent>(); 087 for (BundleEntryComponent be : b.getEntry()) { 088 if (be.hasResource() && be.getResource() instanceof StructureDefinition) { 089 StructureDefinition sd = (StructureDefinition) be.getResource(); 090 if (sd.getKind() == StructureDefinitionKind.PRIMITIVETYPE) 091 remove.add(be); 092 } 093 } 094 b.getEntry().removeAll(remove); 095 } 096 if (patchUrls) { 097 for (BundleEntryComponent be : b.getEntry()) { 098 if (be.hasResource()) { 099 doPatchUrls(be.getResource()); 100 } 101 } 102 } 103 return b; 104 } 105 106 @Override 107 public org.hl7.fhir.r5.model.Resource loadResource(InputStream stream, boolean isJson) throws FHIRException, IOException { 108 Resource r2016may = null; 109 if (isJson) 110 r2016may = new JsonParser().parse(stream); 111 else 112 r2016may = new XmlParser().parse(stream); 113 org.hl7.fhir.r5.model.Resource r5 = VersionConvertorFactory_14_50.convertResource(r2016may); 114 setPath(r5); 115 116 if (!advisor.getCslist().isEmpty()) { 117 throw new FHIRException("Error: Cannot have included code systems"); 118 } 119 if (killPrimitives) { 120 throw new FHIRException("Cannot kill primitives when using deferred loading"); 121 } 122 if (patchUrls) { 123 doPatchUrls(r5); 124 } 125 return r5; 126 } 127 128 129 @Override 130 public List<CodeSystem> getCodeSystems() { 131 return new ArrayList<>(); 132 } 133 134 @Override 135 protected String versionString() { 136 return "4.3"; 137 } 138 139}