001package org.hl7.fhir.dstu2016may.terminologies;
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 */
031
032
033
034import java.util.List;
035
036import org.hl7.fhir.dstu2016may.model.BooleanType;
037import org.hl7.fhir.dstu2016may.model.CodeSystem;
038import org.hl7.fhir.dstu2016may.model.CodeSystem.CodeSystemPropertyComponent;
039import org.hl7.fhir.dstu2016may.model.CodeSystem.ConceptDefinitionComponent;
040import org.hl7.fhir.dstu2016may.model.CodeSystem.ConceptDefinitionPropertyComponent;
041import org.hl7.fhir.dstu2016may.model.CodeSystem.PropertyType;
042
043public class CodeSystemUtilities {
044
045  public static boolean isDeprecated(CodeSystem cs, ConceptDefinitionComponent def) {
046    for (ConceptDefinitionPropertyComponent p : def.getProperty()) {
047      if (p.getCode().equals("deprecated") && p.hasValue() && p.getValue() instanceof BooleanType) 
048        return ((BooleanType) p.getValue()).getValue();
049    }
050    return false;
051  }
052
053  public static boolean isAbstract(CodeSystem cs, ConceptDefinitionComponent def) {
054    for (ConceptDefinitionPropertyComponent p : def.getProperty()) {
055      if (p.getCode().equals("abstract") && p.hasValue() && p.getValue() instanceof BooleanType) 
056        return ((BooleanType) p.getValue()).getValue();
057    }
058    return false;
059  }
060
061  public static void setAbstract(CodeSystem cs, ConceptDefinitionComponent concept) {
062    defineAbstractProperty(cs);
063    concept.addProperty().setCode("abstract").setValue(new BooleanType(true));    
064  }
065
066  public static void setDeprecated(CodeSystem cs, ConceptDefinitionComponent concept) {
067    defineAbstractProperty(cs);
068    concept.addProperty().setCode("deprecated").setValue(new BooleanType(true));    
069  }
070
071  public static void defineAbstractProperty(CodeSystem cs) {
072    defineCodeSystemProperty(cs, "abstract", "Indicates that the code is abstract - only intended to be used as a selector for other concepts", PropertyType.BOOLEAN);
073  }
074
075  public static void defineDeprecatedProperty(CodeSystem cs) {
076    defineCodeSystemProperty(cs, "deprecated", "Indicates that the code should not longer be used", PropertyType.BOOLEAN);
077  }
078
079  public static void defineCodeSystemProperty(CodeSystem cs, String code, String description, PropertyType type) {
080    for (CodeSystemPropertyComponent p : cs.getProperty()) {
081      if (p.getCode().equals(code))
082        return;
083    }
084    cs.addProperty().setCode(code).setDescription(description).setType(type);
085  }
086
087  public static String getCodeDefinition(CodeSystem cs, String code) {
088    return getCodeDefinition(cs.getConcept(), code);
089  }
090
091  private static String getCodeDefinition(List<ConceptDefinitionComponent> list, String code) {
092    for (ConceptDefinitionComponent c : list) {
093      if (c.getCode().equals(code))
094        return c.getDefinition();
095      String s = getCodeDefinition(c.getConcept(), code);
096      if (s != null)
097        return s;
098    }
099    return null;
100  }
101
102
103}