Examples with TypeInfo org.hl7.fhir.core.generator.analysis.TypeInfo used on opensource projects

Example 6 with TypeInfo

use of org.hl7.fhir.core.generator.analysis.TypeInfo in project org.hl7.fhir.core by hapifhir.

the class JavaResourceGenerator method generateUnimplementedAccessors.

private void generateUnimplementedAccessors(Analysis analysis, TypeInfo ti, ElementDefinition e, String indent) throws Exception {
    System.out.println("   .. unimplemented: " + e.getPath());
    String tn = e.getUserString("java.type");
    String className = ti.getName();
    if (Utilities.noString(tn)) {
        tn = e.getUserString("type");
        if (Utilities.noString(tn)) {
            throw new Error("??");
        }
    }
    boolean isReferenceRefField = (analysis.getName().equals("Reference") && e.getName().equals("reference"));
    jdoc(indent, "not supported on this implementation");
    write(indent + "@Override\r\n");
    write(indent + "public int get" + getTitle(getElementName(e.getName(), false)) + "Max() { \r\n");
    write(indent + "  return 0;\r\n");
    write(indent + "}\r\n");
    String simpleType = getSimpleType(tn);
    if (e.unbounded()) {
        /*
       * getXXX()for repeatable type
       */
        jdoc(indent, "@return {@link #" + getElementName(e.getName(), true) + "} (" + replaceTitle(analysis.getName(), e.getDefinition()) + ")");
        String listGenericType;
        if (tn == null && e.hasContentReference()) {
            listGenericType = analysis.getName();
        } else {
            listGenericType = tn;
        }
        write(indent + "public List<" + listGenericType + "> get" + getTitle(getElementName(e.getName(), false)) + "() { \r\n");
        write(indent + "  return new ArrayList<>();\r\n");
        write(indent + "}\r\n");
        /*
       * setXXX(List<foo>) for repeating type
       */
        jdoc(indent, "@return Returns a reference to <code>this</code> for easy method chaining");
        write(indent + "public " + className + " set" + getTitle(getElementName(e.getName(), false)) + "(" + "List<" + listGenericType + "> the" + getTitle(getElementName(e.getName(), false)) + ") { \r\n");
        write(indent + "  throw new Error(\"The resource type \\\"" + analysis.getName() + "\\\" does not implement the property \\\"" + e.getName() + "\\\"\");\r\n");
        write(indent + "}\r\n");
        /*
       * hasXXX() for repeatable type
       */
        write(indent + "public boolean has" + getTitle(getElementName(e.getName(), false)) + "() { \r\n");
        write(indent + "  return false;\r\n");
        write(indent + "}\r\n");
        write("\r\n");
        if (e.getType().size() == 1 && (definitions.hasPrimitiveType(e.typeSummary()) || e.typeSummary().equals("xml:lang") || e.typeSummary().startsWith("canonical("))) {
            /*
         * addXXXElement() for repeatable primitive
         */
            jdoc(indent, "@return {@link #" + getElementName(e.getName(), true) + "} (" + replaceTitle(analysis.getName(), e.getDefinition()) + ")");
            write(indent + "public " + tn + " add" + getTitle(getElementName(e.getName(), false)) + "Element(){//2 \r\n");
            write(indent + "  throw new Error(\"The resource type \\\"" + analysis.getName() + "\\\" does not implement the property \\\"" + e.getName() + "\\\"\");\r\n");
            write(indent + "}\r\n");
            /*
         * addXXX(foo) for repeatable primitive
         */
            jdoc(indent, "@param value {@link #" + getElementName(e.getName(), true) + "} (" + replaceTitle(analysis.getName(), e.getDefinition()) + ")");
            write(indent + "public " + className + " add" + getTitle(getElementName(e.getName(), false)) + "(" + simpleType + " value) { //1\r\n");
            write(indent + "  throw new Error(\"The resource type \\\"" + analysis.getName() + "\\\" does not implement the property \\\"" + e.getName() + "\\\"\");\r\n");
            write(indent + "}\r\n");
            /*
         * hasXXX(foo) for repeatable primitive
         */
            jdoc(indent, "@param value {@link #" + getElementName(e.getName(), true) + "} (" + replaceTitle(analysis.getName(), e.getDefinition()) + ")");
            write(indent + "public boolean has" + getTitle(getElementName(e.getName(), false)) + "(" + simpleType + " value); \r\n");
            write(indent + "  return false;\r\n");
            write(indent + "}\r\n");
        } else {
            if (!definitions.hasResource(tn)) {
                /*
           * addXXX() for repeatable composite
           */
                write(indent + "public " + tn + " add" + getTitle(getElementName(e.getName(), false)) + "() { //3\r\n");
                write(indent + "  throw new Error(\"The resource type \\\"" + analysis.getName() + "\\\" does not implement the property \\\"" + e.getName() + "\\\"\");\r\n");
                write(indent + "}\r\n");
                /*
           * addXXX(foo) for repeatable composite
           */
                write(indent + "public " + className + " add" + getTitle(getElementName(e.getName(), false)) + "(" + tn + " t) { //3\r\n");
                write(indent + "  throw new Error(\"The resource type \\\"" + analysis.getName() + "\\\" does not implement the property \\\"" + e.getName() + "\\\"\");\r\n");
                write(indent + "}\r\n");
            } else {
                /*
           * addXXX(foo) for repeatable composite
           */
                write(indent + "public " + className + " add" + getTitle(getElementName(e.getName(), false)) + "(" + tn + " t) { //3\r\n");
                write(indent + "  throw new Error(\"The resource type \\\"" + analysis.getName() + "\\\" does not implement the property \\\"" + e.getName() + "\\\"\");\r\n");
                write(indent + "}\r\n");
            }
            /*
         * getXXXFirstRep() for repeatable element
         */
            if (!"DomainResource".equals(className)) {
                jdoc(indent, "@return The first repetition of repeating field {@link #" + getElementName(e.getName(), true) + "}, creating it if it does not already exist {2}");
                write(indent + "public " + tn + " get" + getTitle(getElementName(e.getName(), false)) + "FirstRep() { \r\n");
                write(indent + "  throw new Error(\"The resource type \\\"" + analysis.getName() + "\\\" does not implement the property \\\"" + e.getName() + "\\\"\");\r\n");
                write(indent + "}\r\n");
            }
        }
    } else {
        if (!"xhtml".equals(e.typeSummary()) && isJavaPrimitive(e) || (e.getType().size() == 1 && e.typeSummary().startsWith("canonical("))) {
            jdoc(indent, "@return {@link #" + getElementName(e.getName(), true) + "} (" + replaceTitle(analysis.getName(), e.getDefinition()) + "). This is the underlying object with id, value and extensions. The accessor \"get" + getTitle(getElementName(e.getName(), false)) + "\" gives direct access to the value");
            if (isReferenceRefField) {
                /*
           * Reference#getReferenceElement is defined differently in BaseReference.java?
           */
                write(indent + "public " + tn + " get" + getTitle(getElementName(e.getName(), false)) + "Element_() { \r\n");
            } else {
                write(indent + "public " + tn + " get" + getTitle(getElementName(e.getName(), false)) + "Element() { \r\n");
            }
            write(indent + "  throw new Error(\"The resource type \\\"" + analysis.getName() + "\\\" does not implement the property \\\"" + e.getName() + "\\\"\");\r\n");
            write(indent + "}\r\n");
            write("\r\n");
            write(indent + "public boolean has" + getTitle(getElementName(e.getName(), false)) + "Element() { \r\n");
            write(indent + "  return false;\r\n");
            write(indent + "}\r\n");
            write(indent + "public boolean has" + getTitle(getElementName(e.getName(), false)) + "() {\r\n");
            write(indent + "  return false;\r\n");
            write(indent + "}\r\n");
            write("\r\n");
            jdoc(indent, "@param value {@link #" + getElementName(e.getName(), true) + "} (" + replaceTitle(analysis.getName(), e.getDefinition()) + "). This is the underlying object with id, value and extensions. The accessor \"get" + getTitle(getElementName(e.getName(), false)) + "\" gives direct access to the value");
            write(indent + "public " + className + " set" + getTitle(getElementName(e.getName(), false)) + "Element(" + tn + " value) { \r\n");
            write(indent + "  throw new Error(\"The resource type \\\"" + analysis.getName() + "\\\" does not implement the property \\\"" + e.getName() + "\\\"\");\r\n");
            write(indent + "}\r\n");
            write(indent + "public " + simpleType + " get" + getTitle(getElementName(e.getName(), false)) + "() { \r\n");
            write(indent + "  throw new Error(\"The resource type \\\"" + analysis.getName() + "\\\" does not implement the property \\\"" + e.getName() + "\\\"\");\r\n");
            write(indent + "}\r\n");
            generateUnimplementedSetter(analysis, e, indent, className, tn, simpleType, analysis.getName());
            // BigDecimal sugar methods
            if (simpleType.equals("BigDecimal")) {
                generateUnimplementedSetter(analysis, e, indent, className, tn, "long", analysis.getName());
                generateUnimplementedSetter(analysis, e, indent, className, tn, "double", analysis.getName());
            }
        } else {
            jdoc(indent, "@return {@link #" + getElementName(e.getName(), true) + "} (" + replaceTitle(analysis.getName(), e.getDefinition()) + ")");
            write(indent + "public " + tn + " get" + getTitle(getElementName(e.getName(), false)) + "() { \r\n");
            write(indent + "  throw new Error(\"The resource type \\\"" + analysis.getName() + "\\\" does not implement the property \\\"" + e.getName() + "\\\"\");\r\n");
            write(indent + "}\r\n");
            if (e.getType().size() > 1 && (tn.equals("DataType") || !tn.endsWith(".DataType"))) {
                for (TypeRefComponent t : e.getType()) {
                    jdoc(indent, "@return {@link #" + getElementName(e.getName(), true) + "} (" + replaceTitle(analysis.getName(), e.getDefinition()) + ")");
                    String ttn = getTypename(t);
                    write(indent + "public " + ttn + " get" + getTitle(getElementName(e.getName(), false)) + ttn + "() { throws FHIRException; \r\n");
                    write(indent + "  throw new Error(\"The resource type \\\"" + analysis.getName() + "\\\" does not implement the property \\\"" + e.getName() + "\\\"\");\r\n");
                    write(indent + "}\r\n");
                    write(indent + "public boolean has" + getTitle(getElementName(e.getName(), false)) + ttn + "() { \r\n");
                }
            }
            write(indent + "public boolean has" + getTitle(getElementName(e.getName(), false)) + "() { \r\n");
            write(indent + "  return false;\r\n");
            write(indent + "}\r\n");
            jdoc(indent, "@param value {@link #" + getElementName(e.getName(), true) + "} (" + replaceTitle(analysis.getName(), e.getDefinition()) + ")");
            write(indent + "public " + className + " set" + getTitle(getElementName(e.getName(), false)) + "(" + tn + " value) { \r\n");
            write(indent + "  throw new Error(\"The resource type \\\"" + analysis.getName() + "\\\" does not implement the property \\\"" + e.getName() + "\\\"\");\r\n");
            write(indent + "}\r\n");
            write("\r\n");
        }
    }
}

Example 7 with TypeInfo

use of org.hl7.fhir.core.generator.analysis.TypeInfo in project org.hl7.fhir.core by hapifhir.

the class JavaResourceGenerator method generatePropertyTypeGetter.

private void generatePropertyTypeGetter(Analysis analysis, TypeInfo ti, String indent) throws Exception {
    List<ElementDefinition> children = ti.getChildren();
    boolean isInterface = analysis.isInterface();
    write(indent + "  @Override\r\n");
    write(indent + "  public String[] getTypesForProperty(int hash, String name) throws FHIRException {\r\n");
    write(indent + "    switch (hash) {\r\n");
    for (ElementDefinition e : children) {
        if (!isInterface) {
            String name = e.getName().replace("[x]", "");
            write(indent + "    case " + propId(name) + ": /*" + name + "*/ ");
            if (e.hasContentReference()) {
                write("return new String[] {\"" + e.getContentReference().replace("#", "@") + "\"};\r\n");
            } else {
                write("return new String[] {" + asCommaText(e.getType()) + "};\r\n");
            }
        }
    }
    write(indent + "    default: return super.getTypesForProperty(hash, name);\r\n");
    write(indent + "    }\r\n\r\n");
    write(indent + "  }\r\n\r\n");
}

Example 8 with TypeInfo

use of org.hl7.fhir.core.generator.analysis.TypeInfo in project org.hl7.fhir.core by hapifhir.

the class JavaResourceGenerator method generatePropertyMaker.

private void generatePropertyMaker(Analysis analysis, TypeInfo ti, String indent) throws Exception {
    List<ElementDefinition> children = ti.getChildren();
    boolean isInterface = analysis.isInterface();
    List<ElementDefinition> inheritedChildren = ti.getInheritedChildren();
    write(indent + "  @Override\r\n");
    write(indent + "  public Base makeProperty(int hash, String name) throws FHIRException {\r\n");
    write(indent + "    switch (hash) {\r\n");
    for (ElementDefinition e : children) {
        if (!isInterface) {
            ElementDefinition inh = inheritedChildren == null ? null : matchingInheritedElement(inheritedChildren, e, analysis.getName());
            String tn = e.getUserString("java.type");
            if (!e.typeSummary().equals("xhtml")) {
                genPropMaker(indent, e, tn, e.getName(), inh);
            } else {
                write(indent + "    case " + propId("div") + ": /*div*/\r\n");
                write("          if (div == null)\r\n");
                write("            div = new XhtmlNode(NodeType.Element, \"div\");\r\n");
                write("          return new StringType(new org.hl7.fhir.utilities.xhtml.XhtmlComposer(true).composeEx(this.div));\r\n");
            }
            if (e.getName().endsWith("[x]"))
                genPropMaker(indent, e, tn, e.getName().replace("[x]", ""), inh);
        }
    }
    write(indent + "    default: return super.makeProperty(hash, name);\r\n");
    write(indent + "    }\r\n\r\n");
    write(indent + "  }\r\n\r\n");
}

Example 9 with TypeInfo

use of org.hl7.fhir.core.generator.analysis.TypeInfo in project org.hl7.fhir.core by hapifhir.

the class JavaResourceGenerator method generatePropertyGetterId.

private void generatePropertyGetterId(Analysis analysis, TypeInfo ti, String indent) throws Exception {
    List<ElementDefinition> children = ti.getChildren();
    boolean isInterface = analysis.isInterface();
    write(indent + "  @Override\r\n");
    write(indent + "  public Base[] getProperty(int hash, String name, boolean checkValid) throws FHIRException {\r\n");
    write(indent + "    switch (hash) {\r\n");
    for (ElementDefinition e : children) {
        if (!isInterface) {
            String tn = e.getUserString("java.type");
            String name = e.getName().replace("[x]", "");
            write(indent + "    case " + propId(name) + ": /*" + name + "*/ ");
            if (e.unbounded()) {
                write("return this." + getElementName(name, true) + " == null ? new Base[0] : this." + getElementName(name, true) + ".toArray(new Base[this." + getElementName(name, true) + ".size()]); // " + tn + "\r\n");
            } else if (e.typeSummary().equals("xhtml")) {
                write("return this." + getElementName(name, true) + " == null ? new Base[0] : new Base[] {new StringType(new org.hl7.fhir.utilities.xhtml.XhtmlComposer(true).composeEx(this." + getElementName(name, true) + "))}; // " + tn + "\r\n");
            } else {
                write("return this." + getElementName(name, true) + " == null ? new Base[0] : new Base[] {this." + getElementName(name, true) + "}; // " + tn + "\r\n");
            }
        }
    }
    write(indent + "    default: return super.getProperty(hash, name, checkValid);\r\n");
    write(indent + "    }\r\n\r\n");
    write(indent + "  }\r\n\r\n");
}

Example 10 with TypeInfo

use of org.hl7.fhir.core.generator.analysis.TypeInfo in project org.hl7.fhir.core by hapifhir.

the class JavaResourceGenerator method generate.

// public void generate(ElementDefinition root, String name, JavaGenClass clss, ProfiledType cd, Date genDate, String version, boolean isAbstract, Map<String, SearchParameterDefn> nameToSearchParamDef, ElementDefinition template) throws Exception {
public void generate(Analysis analysis) throws Exception {
    if (analysis.getStructure().getKind() == StructureDefinitionKind.RESOURCE) {
        clss = JavaGenClass.Resource;
    } else {
        clss = JavaGenClass.Type;
    }
    write("package org.hl7.fhir." + jid + ".model;\r\n");
    startMark(version, genDate);
    // hasList(root);
    boolean hl = true;
    boolean hh = hasXhtml(analysis.getStructure().getSnapshot().getElement());
    boolean hd = hasDecimal(analysis.getStructure().getSnapshot().getElement());
    boolean hs = hasString(analysis.getStructure().getSnapshot().getElement());
    boolean he = hasSharedEnums(analysis.getStructure().getSnapshot().getElement());
    boolean hn = hasNestedTypes(analysis.getStructure().getSnapshot().getElement());
    if (hl || hh || hd || he) {
        if (hl) {
            write("import java.util.ArrayList;\r\n");
            write("import java.util.Date;\r\n");
            write("import java.util.List;\r\n");
        } else {
            write("import java.util.Date;\r\n");
        }
        if (hh) {
            write("import org.hl7.fhir.utilities.xhtml.NodeType;\r\n");
            write("import org.hl7.fhir.utilities.xhtml.XhtmlNode;\r\n");
        }
        if (hd)
            write("import java.math.*;\r\n");
        if (hs)
            write("import org.hl7.fhir.utilities.Utilities;\r\n");
        if (he)
            write("import org.hl7.fhir." + jid + ".model.Enumerations.*;\r\n");
    }
    if (hn) {
        if (clss == JavaGenClass.Resource) {
            write("import org.hl7.fhir.instance.model.api.IBaseBackboneElement;\r\n");
        } else {
            write("import org.hl7.fhir.instance.model.api.IBaseDatatypeElement;\r\n");
        }
    }
    write("import org.hl7.fhir.exceptions.FHIRException;\r\n");
    write("import org.hl7.fhir.instance.model.api.ICompositeType;\r\n");
    if (clss == JavaGenClass.Resource) {
        write("import ca.uhn.fhir.model.api.annotation.ResourceDef;\r\n");
        write("import ca.uhn.fhir.model.api.annotation.SearchParamDefinition;\r\n");
    }
    if (clss == JavaGenClass.Resource || "BackboneElement".equals(analysis.getName()) || "BackboneType".equals(analysis.getName())) {
        write("import org.hl7.fhir.instance.model.api.IBaseBackboneElement;\r\n");
    }
    write("import ca.uhn.fhir.model.api.annotation.Child;\r\n");
    write("import ca.uhn.fhir.model.api.annotation.ChildOrder;\r\n");
    if (clss != JavaGenClass.Resource) {
        write("import ca.uhn.fhir.model.api.annotation.DatatypeDef;\r\n");
    }
    write("import ca.uhn.fhir.model.api.annotation.Description;\r\n");
    write("import ca.uhn.fhir.model.api.annotation.Block;\r\n");
    write("\r\n");
    if (config.getIni().hasProperty("imports", analysis.getName())) {
        for (String imp : config.getIni().getStringProperty("imports", analysis.getName()).split("\\,")) {
            write("import " + imp.replace("{{jid}}", jid) + ";\r\n");
        }
    }
    jdoc("", replaceTitle(analysis.getName(), analysis.getStructure().getDescription()));
    TypeInfo ti = analysis.getRootType();
    boolean hasChildren = ti.getChildren().size() > 0;
    String superName = analysis.getAncestor() == null ? null : analysis.getAncestor().getName();
    if (VersionUtilities.isR4BVer(version) && !Utilities.noString(config.getIni().getStringProperty("R4B.CanonicalResources", analysis.getName()))) {
        superName = "CanonicalResource";
    }
    String hierarchy = analysis.getAncestor() != null ? "extends " + superName : "";
    if (clss == JavaGenClass.Resource) {
        if (!analysis.isAbstract()) {
            write("@ResourceDef(name=\"" + upFirst(analysis.getName()).replace("ListResource", "List") + "\", profile=\"http://hl7.org/fhir/StructureDefinition/" + upFirst(analysis.getName()) + "\")\r\n");
        }
    } else {
        write("@DatatypeDef(name=\"" + upFirst(analysis.getName()) + "\")\r\n");
        hierarchy = hierarchy + " implements ICompositeType";
    }
    if (config.getIni().hasProperty("hierarchy", analysis.getName())) {
        String h = config.getIni().getStringProperty("hierarchy", analysis.getName());
        if (analysis.getAncestor() != null) {
            h = h.replace("{{super}}", superName);
        }
        hierarchy = h;
    }
    write("public " + (analysis.isAbstract() ? "abstract " : "") + "class " + analysis.getClassName() + " " + hierarchy.trim() + " {\r\n");
    write("\r\n");
    for (String s : sorted(analysis.getEnums().keySet())) {
        EnumInfo e = analysis.getEnums().get(s);
        generateEnum(e);
    }
    for (TypeInfo t : analysis.getTypeList()) {
        generateType(analysis, t);
    }
    allfields = "";
    int i = 0;
    for (ElementDefinition e : ti.getChildren()) {
        if (!analysis.isInterface()) {
            generateField(analysis, ti, e, "    ", i++);
        }
    }
    write("    private static final long serialVersionUID = " + Long.toString(allfields.hashCode()) + "L;\r\n\r\n");
    hashSum = hashSum + allfields.hashCode();
    List<ElementDefinition> mandatory = new ArrayList<ElementDefinition>();
    generateConstructor(analysis.getClassName(), mandatory, "  ");
    if (hasChildren) {
        for (ElementDefinition e : ti.getChildren()) {
            if (e.getMin() > 0)
                mandatory.add(e);
        }
        if (mandatory.size() > 0)
            generateConstructor(analysis.getClassName(), mandatory, "  ");
        generateTypeSpecificConstructors(analysis.getClassName());
        for (ElementDefinition e : ti.getChildren()) {
            if (analysis.isInterface()) {
                generateAbstractAccessors(analysis, ti, e, "    ");
            } else {
                generateAccessors(analysis, ti, e, "    ", matchingInheritedElement(ti.getInheritedChildren(), e, analysis.getName()));
            }
        }
        if (!analysis.isInterface() && ti.getInheritedChildren() != null) {
            for (ElementDefinition e : filterInherited(ti.getInheritedChildren(), ti.getChildren())) {
                generateUnimplementedAccessors(analysis, ti, e, "    ");
            }
        }
        generateChildrenRegister(analysis, ti, "    ");
        generatePropertyGetterId(analysis, ti, "    ");
        generatePropertySetterId(analysis, ti, "    ");
        generatePropertySetterName(analysis, ti, "    ");
        generatePropertyMaker(analysis, ti, "    ");
        generatePropertyTypeGetter(analysis, ti, "    ");
        generateChildAdder(analysis, ti, "    ");
    }
    generateFhirType(analysis.getName());
    // // check for mappings
    // for (String map : root.getMappings().keySet()) {
    // if ("http://hl7.org/fhir/workflow".equals(map)) {
    // String namenn = root.getMapping(map);
    // if (patterns.containsKey(namenn)) {
    // generateImpl(namenn, patterns.get(namenn), upFirst(name), root, version, genDate);
    // }
    // }
    // }
    generateCopy(analysis, ti, false);
    if (hasChildren) {
        generateEquals(analysis, ti, false);
        generateIsEmpty(analysis, ti, false);
    }
    if (clss == JavaGenClass.Resource && !analysis.isAbstract()) {
        write("  @Override\r\n");
        write("  public ResourceType getResourceType() {\r\n");
        write("    return ResourceType." + analysis.getName() + ";\r\n");
        write("   }\r\n");
        write("\r\n");
    } else if (analysis.isAbstract() && analysis.getAncestor() != null && Utilities.noString(superName)) {
        write("\r\n");
        write("  @Override\r\n");
        write("  public String getIdBase() {\r\n");
        write("    return getId();\r\n");
        write("  }\r\n");
        write("  \r\n");
        write("  @Override\r\n");
        write("  public void setIdBase(String value) {\r\n");
        write("    setId(value);\r\n");
        write("  }\r\n");
        write("  public abstract ResourceType getResourceType();\r\n");
    } else if (analysis.isAbstract() && analysis.getAncestor() != null && Utilities.noString(superName)) {
        write("  @Override\r\n");
        write("  public String getIdBase() {\r\n");
        write("    return getId();\r\n");
        write("  }\r\n");
        write("  \r\n");
        write("  @Override\r\n");
        write("  public void setIdBase(String value) {\r\n");
        write("    setId(value);\r\n");
        write("  }\r\n");
    }
    // Write resource fields which can be used as constants in client code
    // to refer to standard search params
    Set<String> spcodes = new HashSet<>();
    for (SearchParameter sp : analysis.getSearchParams()) {
        String code = sp.getCode();
        if (!spcodes.contains(code)) {
            spcodes.add(code);
            /* 
		     * For composite codes we want to find the two param this is a composite
		     * of. We generate search parameter constants which reference the 
		     * component parts of the composite.  
		     */
            if (sp.getType() == SearchParamType.COMPOSITE) {
                if (code.endsWith("-[x]")) {
                    // partialCode will have "value" in this example
                    String partialCode = code.substring(0, code.length() - 4);
                    partialCode = partialCode.substring(partialCode.lastIndexOf('-') + 1);
                    // rootCode will have "component-code"
                    String rootCode = code.substring(0, code.indexOf("-" + partialCode));
                    /*
		         * If the composite has the form "foo-bar[x]" we expand this to create 
		         * a constant for each of the possible [x] values, so that client have
		         * static binding to the individual possibilities. AFAIK this is only
		         * used right now in Observation (e.g. for code-value-[x]) 
		         */
                    for (SearchParameter nextCandidate : analysis.getSearchParams()) {
                        if (nextCandidate.getCode().startsWith(partialCode)) {
                            String nextCompositeCode = rootCode + "-" + nextCandidate.getCode();
                            String[] compositeOf = new String[] { rootCode, nextCandidate.getCode() };
                            writeSearchParameterField(analysis.getName(), clss, analysis.isAbstract(), sp, nextCompositeCode, compositeOf, analysis.getSearchParams(), analysis.getName());
                        }
                    }
                } else {
                    SearchParameter comp0 = definitions.getSearchParams().get(sp.getComponent().get(0).getDefinition());
                    SearchParameter comp1 = definitions.getSearchParams().get(sp.getComponent().get(1).getDefinition());
                    if (comp0 != null && comp1 != null) {
                        String[] compositeOf = new String[] { comp0.getCode(), comp1.getCode() };
                        writeSearchParameterField(analysis.getName(), clss, analysis.isAbstract(), sp, sp.getCode(), compositeOf, analysis.getSearchParams(), analysis.getName());
                    }
                }
            } else if (code.contains("[x]")) {
                /*
		       * We only know how to handle search parameters with [x] in the name
		       * where it's a composite, and the [x] comes last. Are there other possibilities?
		       */
                throw new Exception("Unable to generate constant for search parameter: " + code);
            } else {
                writeSearchParameterField(analysis.getName(), clss, analysis.isAbstract(), sp, code, null, analysis.getSearchParams(), analysis.getName());
            }
        }
    }
    if (VersionUtilities.isR4BVer(version)) {
        String extras = config.getIni().getStringProperty("R4B.NullImplementation", analysis.getName());
        if (!Utilities.noString(extras)) {
            for (String n : extras.split("\\,")) {
                String t = n.substring(n.indexOf(":") + 1);
                n = n.substring(0, n.indexOf(":"));
                if (n.endsWith("[]")) {
                    n = Utilities.capitalize(n.substring(0, n.length() - 2));
                    write("      @Override\r\n");
                    write("      public List<" + t + "> get" + n + "() {\r\n");
                    write("        return new ArrayList<>();\r\n");
                    write("      }\r\n");
                    write("      \r\n");
                    write("      @Override\r\n");
                    write("      public CanonicalResource set" + n + "(List<" + t + "> the" + n + ") {\r\n");
                    write("        return this;\r\n");
                    write("      }\r\n");
                    write("      \r\n");
                    write("      @Override\r\n");
                    write("      public boolean has" + n + "() {\r\n");
                    write("        return false;\r\n");
                    write("      }\r\n");
                    write("      \r\n");
                    write("      @Override\r\n");
                    write("      public " + t + " add" + n + "() {\r\n");
                    write("	        return null;\r\n");
                    write("	      }\r\n");
                    write("	      \r\n");
                    write("      @Override\r\n");
                    write("      public CanonicalResource add" + n + "(" + t + " t) {\r\n");
                    write("        return null;\r\n");
                    write("	      }\r\n");
                    write("      \r\n");
                    write("      @Override\r\n");
                    write("      public " + t + " get" + n + "FirstRep() {\r\n");
                    write("        return new " + t + "();\r\n");
                    write("      }\r\n");
                    write("      \r\n");
                } else if (t.contains("|")) {
                    n = Utilities.capitalize(n);
                    String t1 = t.substring(0, t.indexOf("|"));
                    String t2 = t.substring(t.indexOf("|") + 1);
                    write("      @Override\r\n");
                    write("      public " + t1 + " get" + n + "() {\r\n");
                    if ("boolean".equals(t1)) {
                        write("        return false;\r\n");
                    } else {
                        write("        return new " + t1 + "();\r\n");
                    }
                    write("      }\r\n");
                    write("      \r\n");
                    write("      @Override\r\n");
                    write("      public " + t2 + " get" + n + "Element() {\r\n");
                    write("        return new " + t2 + "();\r\n");
                    write("      }\r\n");
                    write("      \r\n");
                    write("      @Override\r\n");
                    write("      public CanonicalResource set" + n + "(" + t1 + " the" + n + ") {\r\n");
                    write("        return this;\r\n");
                    write("      }\r\n");
                    write("      \r\n");
                    write("      @Override\r\n");
                    write("      public CanonicalResource set" + n + "Element(" + t2 + " the" + n + ") {\r\n");
                    write("        return this;\r\n");
                    write("      }\r\n");
                    write("      \r\n");
                    write("      @Override\r\n");
                    write("      public boolean has" + n + "() {\r\n");
                    write("        return false;\r\n");
                    write("      }\r\n");
                    write("      \r\n");
                    write("      @Override\r\n");
                    write("      public boolean has" + n + "Element() {\r\n");
                    write("        return false;\r\n");
                    write("      }\r\n");
                    write("      \r\n");
                    write("      \r\n");
                } else {
                    n = Utilities.capitalize(n);
                    write("      @Override\r\n");
                    write("      public " + t + " get" + n + "() {\r\n");
                    write("        return new " + t + "();\r\n");
                    write("      }\r\n");
                    write("      \r\n");
                    write("      @Override\r\n");
                    write("      public CanonicalResource set" + n + "(" + t + " the" + n + ") {\r\n");
                    write("        return this;\r\n");
                    write("      }\r\n");
                    write("      \r\n");
                    write("      @Override\r\n");
                    write("      public boolean has" + n + "() {\r\n");
                    write("        return false;\r\n");
                    write("      }\r\n");
                    write("      \r\n");
                    write("      @Override\r\n");
                    write("      public boolean has" + n + "Element() {\r\n");
                    write("        return false;\r\n");
                    write("      }\r\n");
                    write("      \r\n");
                    write("      \r\n");
                }
            }
        }
    }
    if (config.getAdornments().containsKey(analysis.getClassName())) {
        write("// Manual code (from Configuration.txt):\r\n");
        write(config.getAdornments().get(analysis.getClassName()) + "\r\n");
        write("// end addition\r\n");
    }
    write("\r\n");
    write("}\r\n");
    write("\r\n");
    flush();
}