001package org.hl7.fhir.r4.profilemodel; 002 003/* 004 Copyright (c) 2011+, HL7, Inc. 005 All rights reserved. 006 007 Redistribution and use in source and binary forms, with or without modification, \ 008 are permitted provided that the following conditions are met: 009 010 * Redistributions of source code must retain the above copyright notice, this \ 011 list of conditions and the following disclaimer. 012 * Redistributions in binary form must reproduce the above copyright notice, \ 013 this list of conditions and the following disclaimer in the documentation \ 014 and/or other materials provided with the distribution. 015 * Neither the name of HL7 nor the names of its contributors may be used to 016 endorse or promote products derived from this software without specific 017 prior written permission. 018 019 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND \ 020 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED \ 021 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. \ 022 IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, \ 023 INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT \ 024 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR \ 025 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, \ 026 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) \ 027 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE \ 028 POSSIBILITY OF SUCH DAMAGE. 029 */ 030 031import java.util.ArrayList; 032import java.util.List; 033 034import org.hl7.fhir.r4.model.CanonicalType; 035import org.hl7.fhir.r4.model.ElementDefinition; 036import org.hl7.fhir.r4.model.ElementDefinition.SlicingRules; 037import org.hl7.fhir.r4.model.ElementDefinition.TypeRefComponent; 038import org.hl7.fhir.r4.profilemodel.PEDefinition.PEDefinitionElementMode; 039import org.hl7.fhir.r4.model.StructureDefinition; 040 041public class PEDefinitionSubExtension extends PEDefinition { 042 043 private ElementDefinition eed; 044 private ElementDefinition ved; 045 private ElementDefinition ued; 046 047 public PEDefinitionSubExtension(PEBuilder builder, StructureDefinition profile, ElementDefinition definition, String ppath) { 048 super(builder, definition.getSliceName(), profile, definition, ppath); 049 List<ElementDefinition> childDefs = builder.getChildren(profile, definition); 050 eed = getElementByName(childDefs, "extension"); 051 ved = getElementByName(childDefs, "value[x]"); 052 ued = getElementByName(childDefs, "url"); 053 } 054 055 @Override 056 public void listTypes(List<PEType> types) { 057 if (ved.isRequired() || eed.isProhibited()) { 058 for (TypeRefComponent t : ved.getType()) { 059 if (t.hasProfile()) { 060 for (CanonicalType u : t.getProfile()) { 061 types.add(builder.makeType(t, u)); 062 } 063 } else { 064 types.add(builder.makeType(t.getWorkingCode())); 065 } 066 } 067 } else { 068 types.add(builder.makeType("Extension")); 069 } 070 } 071 072 private ElementDefinition getElementByName(List<ElementDefinition> children, String name) { 073 for (ElementDefinition ed : children) { 074 if (name.equals(ed.getName())) { 075 return ed; 076 } 077 } 078 return null; 079 } 080 081 public List<PEDefinition> directChildren(boolean allFixed) { 082 List<PEDefinition> children = new ArrayList<>(); 083 children.addAll(builder.listChildren(allFixed, this, profile, definition, "http://hl7.org/fhir/StructureDefinition/Extension")); 084 return children; 085 } 086 087 @Override 088 protected void makeChildren(String typeUrl, List<PEDefinition> children, boolean allFixed) { 089 if (ved.isRequired() || eed.isProhibited()) { 090 children.addAll(builder.listChildren(allFixed, this, profile, ved, typeUrl)); 091 } else { 092 if (eed.getSlicing().getRules() != SlicingRules.CLOSED) { 093 children.addAll(builder.listChildren(allFixed, this, profile, eed, "http://hl7.org/fhir/StructureDefinition/Extension", "value[x]", "url")); 094 } 095 children.addAll(builder.listSlices(profile, eed, this)); 096 } 097 } 098 099 @Override 100 public String fhirpath() { 101 if (ved.isRequired() || eed.isProhibited()) { 102 return "extension('"+ued.getFixed().primitiveValue()+"').value"; 103 } else { 104 return "extension('"+ued.getFixed().primitiveValue()+"')"; 105 } 106 } 107 108 public PEDefinitionElementMode mode() { 109 return PEDefinitionElementMode.Extension; 110 } 111 112 public boolean isExtension() { 113 return true; 114 } 115 116 117}