Examples with StructureDefinitionContextComponent org.hl7.fhir.r4b.model.StructureDefinition.StructureDefinitionContextComponent used on opensource projects

Example 11 with StructureDefinitionContextComponent

use of org.hl7.fhir.r4b.model.StructureDefinition.StructureDefinitionContextComponent in project org.hl7.fhir.core by hapifhir.

the class InstanceValidator method fixContexts.

private List<StructureDefinitionContextComponent> fixContexts(String extUrl, List<StructureDefinitionContextComponent> list) {
    List<StructureDefinitionContextComponent> res = new ArrayList<>();
    for (StructureDefinitionContextComponent ctxt : list) {
        res.add(ctxt.copy());
    }
    if (ToolingExtensions.EXT_FHIR_TYPE.equals(extUrl)) {
        list.get(0).setExpression("ElementDefinition.type");
    }
    // but this creates validation errors people can't fix all over the place if we don't do this.
    if ("http://hl7.org/fhir/StructureDefinition/regex".equals(extUrl)) {
        StructureDefinitionContextComponent e = new StructureDefinitionContextComponent();
        e.setExpression("ElementDefinition.type");
        e.setType(ExtensionContextType.ELEMENT);
        list.add(e);
    }
    if ("http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version".equals(extUrl)) {
        // well, it can't be used anywhere but the list of places it can be used is quite long
        list.get(0).setExpression("Element");
    }
    if (!VersionUtilities.isThisOrLater("4.6", context.getVersion())) {
        if (Utilities.existsInList(extUrl, "http://hl7.org/fhir/StructureDefinition/capabilitystatement-expectation", "http://hl7.org/fhir/StructureDefinition/capabilitystatement-prohibited")) {
            // well, they can't be used anywhere but the list of places they can be used is quite long
            list.get(0).setExpression("Element");
        }
    }
    return list;
}

Example 12 with StructureDefinitionContextComponent

use of org.hl7.fhir.r4b.model.StructureDefinition.StructureDefinitionContextComponent in project org.hl7.fhir.core by hapifhir.

the class InstanceValidator method checkExtensionContext.

private boolean checkExtensionContext(List<ValidationMessage> errors, Element resource, Element container, StructureDefinition definition, NodeStack stack, ValidatorHostContext hostContext, boolean modifier) {
    String extUrl = definition.getUrl();
    boolean ok = false;
    CommaSeparatedStringBuilder contexts = new CommaSeparatedStringBuilder();
    List<String> plist = new ArrayList<>();
    plist.add(stripIndexes(stack.getLiteralPath()));
    for (String s : stack.getLogicalPaths()) {
        String p = stripIndexes(s);
        // all extensions are always allowed in ElementDefinition.example.value, and in fixed and pattern values. TODO: determine the logical paths from the path stated in the element definition....
        if (Utilities.existsInList(p, "ElementDefinition.example.value", "ElementDefinition.pattern", "ElementDefinition.fixed")) {
            return true;
        }
        plist.add(p);
    }
    for (StructureDefinitionContextComponent ctxt : fixContexts(extUrl, definition.getContext())) {
        if (ok) {
            break;
        }
        if (ctxt.getType() == ExtensionContextType.ELEMENT) {
            String en = ctxt.getExpression();
            contexts.append("e:" + en);
            if (Utilities.existsInList(en, "Element", "Any")) {
                ok = true;
            } else if (en.equals("Resource") && container.isResource()) {
                ok = true;
            }
            for (String p : plist) {
                if (ok) {
                    break;
                }
                if (p.equals(en)) {
                    ok = true;
                } else {
                    String pn = p;
                    String pt = "";
                    if (p.contains(".")) {
                        pn = p.substring(0, p.indexOf("."));
                        pt = p.substring(p.indexOf("."));
                    }
                    StructureDefinition sd = context.fetchTypeDefinition(pn);
                    while (sd != null) {
                        if ((sd.getType() + pt).equals(en)) {
                            ok = true;
                            break;
                        }
                        if (sd.getBaseDefinition() != null) {
                            sd = context.fetchResource(StructureDefinition.class, sd.getBaseDefinition());
                        } else {
                            sd = null;
                        }
                    }
                }
            }
        } else if (ctxt.getType() == ExtensionContextType.EXTENSION) {
            contexts.append("x:" + ctxt.getExpression());
            NodeStack estack = stack.getParent();
            if (estack != null && estack.getElement().fhirType().equals("Extension")) {
                String ext = estack.getElement().getNamedChildValue("url");
                if (ctxt.getExpression().equals(ext)) {
                    ok = true;
                }
            }
        } else if (ctxt.getType() == ExtensionContextType.FHIRPATH) {
            contexts.append("p:" + ctxt.getExpression());
            // The context is all elements that match the FHIRPath query found in the expression.
            List<Base> res = fpe.evaluate(hostContext, resource, hostContext.getRootResource(), resource, fpe.parse(ctxt.getExpression()));
            if (res.contains(container)) {
                ok = true;
            }
        } else {
            throw new Error(context.formatMessage(I18nConstants.UNRECOGNISED_EXTENSION_CONTEXT_, ctxt.getTypeElement().asStringValue()));
        }
    }
    if (!ok) {
        if (definition.hasUserData(XVerExtensionManager.XVER_EXT_MARKER)) {
            warning(errors, IssueType.STRUCTURE, container.line(), container.col(), stack.getLiteralPath(), false, modifier ? I18nConstants.EXTENSION_EXTM_CONTEXT_WRONG_XVER : I18nConstants.EXTENSION_EXTP_CONTEXT_WRONG_XVER, extUrl, contexts.toString(), plist.toString());
        } else {
            rule(errors, IssueType.STRUCTURE, container.line(), container.col(), stack.getLiteralPath(), false, modifier ? I18nConstants.EXTENSION_EXTP_CONTEXT_WRONG : I18nConstants.EXTENSION_EXTM_CONTEXT_WRONG, extUrl, contexts.toString(), plist.toString());
        }
        return false;
    } else {
        if (definition.hasContextInvariant()) {
            for (StringType s : definition.getContextInvariant()) {
                if (!fpe.evaluateToBoolean(hostContext, resource, hostContext.getRootResource(), container, fpe.parse(s.getValue()))) {
                    if (definition.hasUserData(XVerExtensionManager.XVER_EXT_MARKER)) {
                        warning(errors, IssueType.STRUCTURE, container.line(), container.col(), stack.getLiteralPath(), false, I18nConstants.PROFILE_EXT_NOT_HERE, extUrl, s.getValue());
                        return true;
                    } else {
                        rule(errors, IssueType.STRUCTURE, container.line(), container.col(), stack.getLiteralPath(), false, I18nConstants.PROFILE_EXT_NOT_HERE, extUrl, s.getValue());
                        return false;
                    }
                }
            }
        }
        return true;
    }
}

Example 13 with StructureDefinitionContextComponent

use of org.hl7.fhir.r4b.model.StructureDefinition.StructureDefinitionContextComponent in project org.hl7.fhir.core by hapifhir.

the class ProfileUtilities method describeExtensionContext.

public static String describeExtensionContext(StructureDefinition ext) {
    StringBuilder b = new StringBuilder();
    b.append("Use on ");
    for (int i = 0; i < ext.getContext().size(); i++) {
        StructureDefinitionContextComponent ec = ext.getContext().get(i);
        if (i > 0)
            b.append(i < ext.getContext().size() - 1 ? ", " : " or ");
        b.append(ec.getType().getDisplay());
        b.append(" ");
        b.append(ec.getExpression());
    }
    if (ext.hasContextInvariant()) {
        b.append(", with <a href=\"structuredefinition-definitions.html#StructureDefinition.contextInvariant\">Context Invariant</a> = ");
        boolean first = true;
        for (StringType s : ext.getContextInvariant()) {
            if (first)
                first = false;
            else
                b.append(", ");
            b.append("<code>" + s.getValue() + "</code>");
        }
    }
    return b.toString();
}

Example 14 with StructureDefinitionContextComponent

use of org.hl7.fhir.r4b.model.StructureDefinition.StructureDefinitionContextComponent in project org.hl7.fhir.core by hapifhir.

the class ProfileUtilities method describeExtensionContext.

public static String describeExtensionContext(StructureDefinition ext) {
    StringBuilder b = new StringBuilder();
    b.append("Use on ");
    for (int i = 0; i < ext.getContext().size(); i++) {
        StructureDefinitionContextComponent ec = ext.getContext().get(i);
        if (i > 0)
            b.append(i < ext.getContext().size() - 1 ? ", " : " or ");
        b.append(ec.getType().getDisplay());
        b.append(" ");
        b.append(ec.getExpression());
    }
    if (ext.hasContextInvariant()) {
        b.append(", with <a href=\"structuredefinition-definitions.html#StructureDefinition.contextInvariant\">Context Invariant</a> = ");
        boolean first = true;
        for (StringType s : ext.getContextInvariant()) {
            if (first)
                first = false;
            else
                b.append(", ");
            b.append("<code>" + s.getValue() + "</code>");
        }
    }
    return b.toString();
}