Examples with TypeDetails org.hl7.fhir.dstu3.model.TypeDetails used on opensource projects

Example 16 with TypeDetails

use of org.hl7.fhir.dstu3.model.TypeDetails in project org.hl7.fhir.core by hapifhir.

the class FHIRPathEngine method executeType.

private TypeDetails executeType(String type, ExpressionNode exp, boolean atEntry) throws PathEngineException, DefinitionException {
    if (atEntry && Character.isUpperCase(exp.getName().charAt(0)) && hashTail(type).equals(exp.getName())) {
        // special case for start up
        return new TypeDetails(CollectionStatus.SINGLETON, type);
    }
    TypeDetails result = new TypeDetails(null);
    getChildTypesByName(type, exp.getName(), result, exp);
    return result;
}

Example 17 with TypeDetails

use of org.hl7.fhir.dstu3.model.TypeDetails in project org.hl7.fhir.core by hapifhir.

the class FHIRPathEngine method executeType.

private TypeDetails executeType(ExecutionTypeContext context, TypeDetails focus, ExpressionNode exp, boolean atEntry) throws PathEngineException, DefinitionException {
    TypeDetails result = new TypeDetails(null);
    switch(exp.getKind()) {
        case Name:
            if (atEntry && exp.getName().equals("$this")) {
                result.update(context.getThisItem());
            } else if (atEntry && exp.getName().equals("$total")) {
                result.update(anything(CollectionStatus.UNORDERED));
            } else if (atEntry && exp.getName().equals("$index")) {
                result.addType(TypeDetails.FP_Integer);
            } else if (atEntry && focus == null) {
                result.update(executeContextType(context, exp.getName(), exp));
            } else {
                for (String s : focus.getTypes()) {
                    result.update(executeType(s, exp, atEntry));
                }
                if (result.hasNoTypes()) {
                    throw makeException(exp, I18nConstants.FHIRPATH_UNKNOWN_NAME, exp.getName(), focus.describe());
                }
            }
            break;
        case Function:
            result.update(evaluateFunctionType(context, focus, exp));
            break;
        case Unary:
            result.addType(TypeDetails.FP_Integer);
            result.addType(TypeDetails.FP_Decimal);
            result.addType(TypeDetails.FP_Quantity);
            break;
        case Constant:
            result.update(resolveConstantType(context, exp.getConstant(), exp));
            break;
        case Group:
            result.update(executeType(context, focus, exp.getGroup(), atEntry));
    }
    exp.setTypes(result);
    if (exp.getInner() != null) {
        result = executeType(context, result, exp.getInner(), false);
    }
    if (exp.isProximal() && exp.getOperation() != null) {
        ExpressionNode next = exp.getOpNext();
        ExpressionNode last = exp;
        while (next != null) {
            TypeDetails work;
            if (last.getOperation() == Operation.Is || last.getOperation() == Operation.As) {
                work = executeTypeName(context, focus, next, atEntry);
            } else {
                work = executeType(context, focus, next, atEntry);
            }
            result = operateTypes(result, last.getOperation(), work, last);
            last = next;
            next = next.getOpNext();
        }
        exp.setOpTypes(result);
    }
    return result;
}

Example 18 with TypeDetails

use of org.hl7.fhir.dstu3.model.TypeDetails in project org.hl7.fhir.core by hapifhir.

the class Property method getChildProperties.

protected List<Property> getChildProperties(TypeDetails type) throws DefinitionException {
    ElementDefinition ed = definition;
    StructureDefinition sd = structure;
    List<ElementDefinition> children = ProfileUtilities.getChildMap(sd, ed);
    if (children.isEmpty()) {
        // ok, find the right definitions
        String t = null;
        if (ed.getType().size() == 1)
            t = ed.getType().get(0).getCode();
        else if (ed.getType().size() == 0)
            throw new Error("types == 0, and no children found");
        else {
            t = ed.getType().get(0).getCode();
            boolean all = true;
            for (TypeRefComponent tr : ed.getType()) {
                if (!tr.getCode().equals(t)) {
                    all = false;
                    break;
                }
            }
            if (!all) {
                // ok, it's polymorphic
                t = type.getType();
            }
        }
        if (!"xhtml".equals(t)) {
            sd = context.fetchResource(StructureDefinition.class, t);
            if (sd == null)
                throw new DefinitionException("Unable to find class '" + t + "' for name '" + ed.getPath() + "' on property " + definition.getPath());
            children = ProfileUtilities.getChildMap(sd, sd.getSnapshot().getElement().get(0));
        }
    }
    List<Property> properties = new ArrayList<Property>();
    for (ElementDefinition child : children) {
        properties.add(new Property(context, child, sd));
    }
    return properties;
}

Example 19 with TypeDetails

use of org.hl7.fhir.dstu3.model.TypeDetails in project org.hl7.fhir.core by hapifhir.

the class StructureMapUtilities method analyseSource.

private VariablesForProfiling analyseSource(String ruleId, TransformContext context, VariablesForProfiling vars, StructureMapGroupRuleSourceComponent src, XhtmlNode td) throws FHIRException {
    VariableForProfiling var = vars.get(VariableMode.INPUT, src.getContext());
    if (var == null)
        throw new FHIRException("Rule \"" + ruleId + "\": Unknown input variable " + src.getContext());
    PropertyWithType prop = var.getProperty();
    boolean optional = false;
    boolean repeating = false;
    if (src.hasCondition()) {
        optional = true;
    }
    if (src.hasElement()) {
        Property element = prop.getBaseProperty().getChild(prop.types.getType(), src.getElement());
        if (element == null)
            throw new FHIRException("Rule \"" + ruleId + "\": Unknown element name " + src.getElement());
        if (element.getDefinition().getMin() == 0)
            optional = true;
        if (element.getDefinition().getMax().equals("*"))
            repeating = true;
        VariablesForProfiling result = vars.copy(optional, repeating);
        TypeDetails type = new TypeDetails(CollectionStatus.SINGLETON);
        for (TypeRefComponent tr : element.getDefinition().getType()) {
            if (!tr.hasCode())
                throw new Error("Rule \"" + ruleId + "\": Element has no type");
            ProfiledType pt = new ProfiledType(tr.getWorkingCode());
            if (tr.hasProfile())
                pt.addProfiles(tr.getProfile());
            if (element.getDefinition().hasBinding())
                pt.addBinding(element.getDefinition().getBinding());
            type.addType(pt);
        }
        td.addText(prop.getPath() + "." + src.getElement());
        if (src.hasVariable())
            result.add(VariableMode.INPUT, src.getVariable(), new PropertyWithType(prop.getPath() + "." + src.getElement(), element, null, type));
        return result;
    } else {
        // ditto!
        td.addText(prop.getPath());
        return vars.copy(optional, repeating);
    }
}

Example 20 with TypeDetails

use of org.hl7.fhir.dstu3.model.TypeDetails in project org.hl7.fhir.core by hapifhir.

the class StructureMapUtilities method updateProfile.

private PropertyWithType updateProfile(VariableForProfiling var, String element, TypeDetails type, StructureMap map, List<StructureDefinition> profiles, String sliceName, Type fixed, StructureMapGroupRuleTargetComponent tgt) throws FHIRException {
    if (var == null) {
        assert (Utilities.noString(element));
        // 1. start the new structure definition
        StructureDefinition sdn = worker.fetchResource(StructureDefinition.class, type.getType());
        if (sdn == null)
            throw new FHIRException("Unable to find definition for " + type.getType());
        ElementDefinition edn = sdn.getSnapshot().getElementFirstRep();
        PropertyWithType pn = createProfile(map, profiles, new PropertyWithType(sdn.getId(), new Property(worker, edn, sdn), null, type), sliceName, tgt);
        // }
        return pn;
    } else {
        assert (!Utilities.noString(element));
        Property pvb = var.getProperty().getBaseProperty();
        Property pvd = var.getProperty().getProfileProperty();
        Property pc = pvb.getChild(element, var.property.types);
        if (pc == null)
            throw new DefinitionException("Unable to find a definition for " + pvb.getDefinition().getPath() + "." + element);
        // the profile structure definition (derived)
        StructureDefinition sd = var.getProperty().profileProperty.getStructure();
        ElementDefinition ednew = sd.getDifferential().addElement();
        ednew.setPath(var.getProperty().profileProperty.getDefinition().getPath() + "." + pc.getName());
        ednew.setUserData("slice-name", sliceName);
        ednew.setFixed(fixed);
        for (ProfiledType pt : type.getProfiledTypes()) {
            if (pt.hasBindings())
                ednew.setBinding(pt.getBindings().get(0));
            if (pt.getUri().startsWith("http://hl7.org/fhir/StructureDefinition/")) {
                String t = pt.getUri().substring(40);
                t = checkType(t, pc, pt.getProfiles());
                if (t != null) {
                    if (pt.hasProfiles()) {
                        for (String p : pt.getProfiles()) if (t.equals("Reference"))
                            ednew.getType(t).addTargetProfile(p);
                        else
                            ednew.getType(t).addProfile(p);
                    } else
                        ednew.getType(t);
                }
            }
        }
        return new PropertyWithType(var.property.path + "." + element, pc, new Property(worker, ednew, sd), type);
    }
}