001package ca.uhn.fhir.util;
002
003/*-
004 * #%L
005 * HAPI FHIR - Core Library
006 * %%
007 * Copyright (C) 2014 - 2023 Smile CDR, Inc.
008 * %%
009 * Licensed under the Apache License, Version 2.0 (the "License");
010 * you may not use this file except in compliance with the License.
011 * You may obtain a copy of the License at
012 *
013 *      http://www.apache.org/licenses/LICENSE-2.0
014 *
015 * Unless required by applicable law or agreed to in writing, software
016 * distributed under the License is distributed on an "AS IS" BASIS,
017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
018 * See the License for the specific language governing permissions and
019 * limitations under the License.
020 * #L%
021 */
022
023import ca.uhn.fhir.context.FhirContext;
024import ca.uhn.fhir.context.RuntimeResourceDefinition;
025import org.hl7.fhir.instance.model.api.IBase;
026import org.hl7.fhir.instance.model.api.IBaseCoding;
027import org.hl7.fhir.instance.model.api.IBaseReference;
028import org.hl7.fhir.instance.model.api.IBaseResource;
029import org.hl7.fhir.instance.model.api.IIdType;
030import org.hl7.fhir.instance.model.api.IPrimitiveType;
031
032import javax.annotation.Nonnull;
033import java.util.Date;
034
035/**
036 * This class can be used to generate <code>Composition</code> resources in
037 * a version independent way.
038 *
039 * @since 6.4.0
040 */
041public class CompositionBuilder {
042
043        private final FhirContext myCtx;
044        private final IBaseResource myComposition;
045        private final RuntimeResourceDefinition myCompositionDef;
046        private final FhirTerser myTerser;
047
048        public CompositionBuilder(@Nonnull FhirContext theFhirContext) {
049                myCtx = theFhirContext;
050                myCompositionDef = myCtx.getResourceDefinition("Composition");
051                myTerser = myCtx.newTerser();
052                myComposition = myCompositionDef.newInstance();
053        }
054
055        @SuppressWarnings("unchecked")
056        public <T extends IBaseResource> T getComposition() {
057                return (T) myComposition;
058        }
059
060        /**
061         * Add a value to <code>Composition.author</code>
062         */
063        public void addAuthor(IIdType theAuthorId) {
064                IBaseReference reference = myTerser.addElement(myComposition, "Composition.author");
065                reference.setReference(theAuthorId.getValue());
066        }
067
068        /**
069         * Set a value in <code>Composition.status</code>
070         */
071        public void setStatus(String theStatusCode) {
072                myTerser.setElement(myComposition, "Composition.status", theStatusCode);
073        }
074
075
076        /**
077         * Set a value in <code>Composition.subject</code>
078         */
079        public void setSubject(IIdType theSubject) {
080                myTerser.setElement(myComposition, "Composition.subject.reference", theSubject.getValue());
081        }
082
083        /**
084         * Add a Coding to <code>Composition.type.coding</code>
085         */
086        public void addTypeCoding(String theSystem, String theCode, String theDisplay) {
087                IBaseCoding coding = myTerser.addElement(myComposition, "Composition.type.coding");
088                coding.setCode(theCode);
089                coding.setSystem(theSystem);
090                coding.setDisplay(theDisplay);
091        }
092
093        /**
094         * Set a value in <code>Composition.date</code>
095         */
096        public void setDate(IPrimitiveType<Date> theDate) {
097                myTerser.setElement(myComposition, "Composition.date", theDate.getValueAsString());
098        }
099
100        /**
101         * Set a value in <code>Composition.title</code>
102         */
103        public void setTitle(String theTitle) {
104                myTerser.setElement(myComposition, "Composition.title", theTitle);
105        }
106
107        /**
108         * Set a value in <code>Composition.confidentiality</code>
109         */
110        public void setConfidentiality(String theConfidentiality) {
111                myTerser.setElement(myComposition, "Composition.confidentiality", theConfidentiality);
112        }
113
114        /**
115         * Set a value in <code>Composition.id</code>
116         */
117        public void setId(IIdType theId) {
118                myComposition.setId(theId.getValue());
119        }
120
121        public SectionBuilder addSection() {
122                IBase section = myTerser.addElement(myComposition, "Composition.section");
123                return new SectionBuilder(section);
124        }
125
126        public class SectionBuilder {
127
128                private final IBase mySection;
129
130                /**
131                 * Constructor
132                 */
133                private SectionBuilder(IBase theSection) {
134                        mySection = theSection;
135                }
136
137                /**
138                 * Sets the section title
139                 */
140                public void setTitle(String theTitle) {
141                        myTerser.setElement(mySection, "title", theTitle);
142                }
143
144                /**
145                 * Add a coding to section.code
146                 */
147                public void addCodeCoding(String theSystem, String theCode, String theDisplay) {
148                        IBaseCoding coding = myTerser.addElement(mySection, "code.coding");
149                        coding.setCode(theCode);
150                        coding.setSystem(theSystem);
151                        coding.setDisplay(theDisplay);
152                }
153
154                /**
155                 * Adds a reference to entry.reference
156                 */
157                public void addEntry(IIdType theReference) {
158                        IBaseReference entry = myTerser.addElement(mySection, "entry");
159                        entry.setReference(theReference.getValue());
160                }
161
162                /**
163                 * Adds narrative text to the section
164                 */
165                public void setText(String theStatus, String theDivHtml) {
166                        IBase text = myTerser.addElement(mySection, "text");
167                        myTerser.setElement(text, "status", theStatus);
168                        myTerser.setElement(text, "div", theDivHtml);
169                }
170        }
171
172
173}
174