Examples with SchematronWriter org.hl7.fhir.utilities.xml.SchematronWriter used on opensource projects

Example 6 with SchematronWriter

use of org.hl7.fhir.utilities.xml.SchematronWriter in project org.hl7.fhir.core by hapifhir.

the class ProfileUtilities method generateSchematrons.

// generate schematrons for the rules in a structure definition
public void generateSchematrons(OutputStream dest, StructureDefinition structure) throws IOException, DefinitionException {
    if (structure.getDerivation() != TypeDerivationRule.CONSTRAINT)
        throw new DefinitionException("not the right kind of structure to generate schematrons for");
    if (!structure.hasSnapshot())
        throw new DefinitionException("needs a snapshot");
    StructureDefinition base = context.fetchResource(StructureDefinition.class, structure.getBaseDefinition());
    if (base != null) {
        SchematronWriter sch = new SchematronWriter(dest, SchematronType.PROFILE, base.getName());
        ElementDefinition ed = structure.getSnapshot().getElement().get(0);
        generateForChildren(sch, "f:" + ed.getPath(), ed, structure, base);
        sch.dump();
    }
}

Example 7 with SchematronWriter

use of org.hl7.fhir.utilities.xml.SchematronWriter in project org.hl7.fhir.core by hapifhir.

the class ProfileUtilities method generateForChildren.

private void generateForChildren(SchematronWriter sch, String xpath, ElementDefinition ed, StructureDefinition structure, StructureDefinition base) throws IOException {
    // generateForChild(txt, structure, child);
    List<ElementDefinition> children = getChildList(structure, ed);
    String sliceName = null;
    ElementDefinitionSlicingComponent slicing = null;
    for (ElementDefinition child : children) {
        String name = tail(child.getPath());
        if (child.hasSlicing()) {
            sliceName = name;
            slicing = child.getSlicing();
        } else if (!name.equals(sliceName))
            slicing = null;
        ElementDefinition based = getByPath(base, child.getPath());
        boolean doMin = (child.getMin() > 0) && (based == null || (child.getMin() != based.getMin()));
        boolean doMax = child.hasMax() && !child.getMax().equals("*") && (based == null || (!child.getMax().equals(based.getMax())));
        Slicer slicer = slicing == null ? new Slicer(true) : generateSlicer(child, slicing, structure);
        if (slicer.check) {
            if (doMin || doMax) {
                Section s = sch.section(xpath);
                Rule r = s.rule(xpath);
                if (doMin)
                    r.assrt("count(f:" + name + slicer.criteria + ") >= " + Integer.toString(child.getMin()), name + slicer.name + ": minimum cardinality of '" + name + "' is " + Integer.toString(child.getMin()));
                if (doMax)
                    r.assrt("count(f:" + name + slicer.criteria + ") <= " + child.getMax(), name + slicer.name + ": maximum cardinality of '" + name + "' is " + child.getMax());
            }
        }
    }
    for (ElementDefinitionConstraintComponent inv : ed.getConstraint()) {
        if (inv.hasXpath()) {
            Section s = sch.section(ed.getPath());
            Rule r = s.rule(xpath);
            r.assrt(inv.getXpath(), (inv.hasId() ? inv.getId() + ": " : "") + inv.getHuman() + (inv.hasUserData(IS_DERIVED) ? " (inherited)" : ""));
        }
    }
    for (ElementDefinition child : children) {
        String name = tail(child.getPath());
        generateForChildren(sch, xpath + "/f:" + name, child, structure, base);
    }
}

Example 8 with SchematronWriter

use of org.hl7.fhir.utilities.xml.SchematronWriter in project kindling by HL7.

the class SchematronGenerator method generate.

public void generate(OutputStream out, ResourceDefn root, Definitions definitions) throws Exception {
    SchematronWriter sch = new SchematronWriter(out, SchematronType.RESOURCE, root.getName());
    insertGlobalRules(sch);
    Section s = sch.section(root.getName());
    ArrayList<String> parents = new ArrayList<String>();
    generateInvariants(s, null, root.getRoot(), definitions, parents, root.getName());
    sch.dump();
    sch.close();
}

Example 9 with SchematronWriter

use of org.hl7.fhir.utilities.xml.SchematronWriter in project kindling by HL7.

the class SchematronGenerator method insertGlobalRules.

private void insertGlobalRules(SchematronWriter sch) throws IOException {
    Section s = sch.section("Global");
    s.rule("f:*").assrt("@value|f:*|h:div", "global-1: All FHIR elements must have a @value or children");
    s.rule("f:extension").assrt("exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])", "ext-1: Must have either extensions or value[x], not both");
    s.rule("f:modifierExtension").assrt("exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])", "ext-1: Must have either extensions or value[x], not both");
}

Example 10 with SchematronWriter

use of org.hl7.fhir.utilities.xml.SchematronWriter in project kindling by HL7.

the class SchematronGenerator method generate.

public void generate(OutputStream out, Definitions definitions) throws Exception {
    SchematronWriter sch = new SchematronWriter(out, SchematronType.ALL_RESOURCES, "All Resources");
    insertGlobalRules(sch);
    for (String rn : definitions.sortedResourceNames()) {
        ResourceDefn root = definitions.getResources().get(rn);
        Section s = sch.section(root.getName());
        ArrayList<String> parents = new ArrayList<String>();
        generateInvariants(s, null, root.getRoot(), definitions, parents, root.getName());
    }
    Set<StructureDefinition> processed = new HashSet<StructureDefinition>();
    for (StructureDefinition exd : page.getWorkerContext().getExtensionDefinitions()) {
        if (exd.getSnapshot().getElement().get(0).hasConstraint() && !processed.contains(exd)) {
            processed.add(exd);
            Section s = sch.section("Extension: " + exd.getName());
            Rule r = s.rule("f:" + (exd.getSnapshot().getElementFirstRep().getIsModifier() ? "modifierExtension" : "extension") + "[@url='" + exd.getUrl() + "']");
            for (ElementDefinitionConstraintComponent inv : exd.getSnapshot().getElement().get(0).getConstraint()) {
                if (!isGlobal(inv.getKey()))
                    r.assrt(inv.getXpath().replace("\"", "'"), inv.getKey() + ": " + inv.getHuman());
            }
        }
    }
    sch.dump();
    sch.close();
}