Examples with ProfileComparison org.hl7.fhir.r4b.comparison.ProfileComparer.ProfileComparison used on opensource projects

Example 46 with ProfileComparison

use of org.hl7.fhir.r4b.comparison.ProfileComparer.ProfileComparison in project org.hl7.fhir.core by hapifhir.

the class ProfileComparer method compareBindings.

private boolean compareBindings(ProfileComparison comp, StructuralMatch<ElementDefinitionNode> res, ElementDefinition subset, ElementDefinition superset, String path, ElementDefinition lDef, ElementDefinition rDef) throws FHIRFormatError, DefinitionException, IOException {
    assert (lDef.hasBinding() || rDef.hasBinding());
    if (!lDef.hasBinding()) {
        subset.setBinding(rDef.getBinding());
        // technically, the super set is unbound, but that's not very useful - so we use the provided on as an example
        superset.setBinding(rDef.getBinding().copy());
        superset.getBinding().setStrength(BindingStrength.EXAMPLE);
        return true;
    }
    if (!rDef.hasBinding()) {
        subset.setBinding(lDef.getBinding());
        superset.setBinding(lDef.getBinding().copy());
        superset.getBinding().setStrength(BindingStrength.EXAMPLE);
        return true;
    }
    ElementDefinitionBindingComponent left = lDef.getBinding();
    ElementDefinitionBindingComponent right = rDef.getBinding();
    if (Base.compareDeep(left, right, false)) {
        subset.setBinding(left);
        superset.setBinding(right);
    }
    // superset:
    if (isPreferredOrExample(left) && isPreferredOrExample(right)) {
        if (right.getStrength() == BindingStrength.PREFERRED && left.getStrength() == BindingStrength.EXAMPLE && !Base.compareDeep(left.getValueSet(), right.getValueSet(), false)) {
            vm(IssueSeverity.INFORMATION, "Example/preferred bindings differ at " + path + " using binding from " + comp.getRight().getName(), path, comp.getMessages(), res.getMessages());
            subset.setBinding(right);
            superset.setBinding(unionBindings(comp, res, path, left, right));
        } else {
            if ((right.getStrength() != BindingStrength.EXAMPLE || left.getStrength() != BindingStrength.EXAMPLE) && !Base.compareDeep(left.getValueSet(), right.getValueSet(), false)) {
                vm(IssueSeverity.INFORMATION, "Example/preferred bindings differ at " + path + " using binding from " + comp.getLeft().getName(), path, comp.getMessages(), res.getMessages());
            }
            subset.setBinding(left);
            superset.setBinding(unionBindings(comp, res, path, left, right));
        }
        return true;
    }
    // if either of them are extensible/required, then it wins
    if (isPreferredOrExample(left)) {
        subset.setBinding(right);
        superset.setBinding(unionBindings(comp, res, path, left, right));
        return true;
    }
    if (isPreferredOrExample(right)) {
        subset.setBinding(left);
        superset.setBinding(unionBindings(comp, res, path, left, right));
        return true;
    }
    // ok, both are extensible or required.
    ElementDefinitionBindingComponent subBinding = new ElementDefinitionBindingComponent();
    subset.setBinding(subBinding);
    ElementDefinitionBindingComponent superBinding = new ElementDefinitionBindingComponent();
    superset.setBinding(superBinding);
    subBinding.setDescription(mergeText(comp, res, path, "description", left.getDescription(), right.getDescription(), false));
    superBinding.setDescription(mergeText(comp, res, path, "description", left.getDescription(), right.getDescription(), false));
    if (left.getStrength() == BindingStrength.REQUIRED || right.getStrength() == BindingStrength.REQUIRED)
        subBinding.setStrength(BindingStrength.REQUIRED);
    else
        subBinding.setStrength(BindingStrength.EXTENSIBLE);
    if (left.getStrength() == BindingStrength.EXTENSIBLE || right.getStrength() == BindingStrength.EXTENSIBLE)
        superBinding.setStrength(BindingStrength.EXTENSIBLE);
    else
        superBinding.setStrength(BindingStrength.REQUIRED);
    if (Base.compareDeep(left.getValueSet(), right.getValueSet(), false)) {
        subBinding.setValueSet(left.getValueSet());
        superBinding.setValueSet(left.getValueSet());
        return true;
    } else if (!left.hasValueSet()) {
        vm(IssueSeverity.ERROR, "No left Value set at " + path, path, comp.getMessages(), res.getMessages());
        return true;
    } else if (!right.hasValueSet()) {
        vm(IssueSeverity.ERROR, "No right Value set at " + path, path, comp.getMessages(), res.getMessages());
        return true;
    } else {
        // ok, now we compare the value sets. This may be unresolvable.
        ValueSet lvs = resolveVS(comp.getLeft(), left.getValueSet(), session.getContextLeft());
        ValueSet rvs = resolveVS(comp.getRight(), right.getValueSet(), session.getContextRight());
        if (lvs == null) {
            vm(IssueSeverity.ERROR, "Unable to resolve left value set " + left.getValueSet().toString() + " at " + path, path, comp.getMessages(), res.getMessages());
            return true;
        } else if (rvs == null) {
            vm(IssueSeverity.ERROR, "Unable to resolve right value set " + right.getValueSet().toString() + " at " + path, path, comp.getMessages(), res.getMessages());
            return true;
        } else if (sameValueSets(lvs, rvs)) {
            subBinding.setValueSet(lvs.getUrl());
            superBinding.setValueSet(lvs.getUrl());
        } else {
            ValueSetComparison compP = (ValueSetComparison) session.compare(lvs, rvs);
            if (compP != null) {
                subBinding.setValueSet(compP.getIntersection().getUrl());
                superBinding.setValueSet(compP.getUnion().getUrl());
            }
        }
    }
    return false;
}

Example 47 with ProfileComparison

use of org.hl7.fhir.r4b.comparison.ProfileComparer.ProfileComparison in project org.hl7.fhir.core by hapifhir.

the class ProfileComparer method compare.

public ProfileComparison compare(StructureDefinition left, StructureDefinition right) throws DefinitionException, FHIRFormatError, IOException {
    check(left, "left");
    check(right, "right");
    ProfileComparison res = new ProfileComparison(left, right);
    session.identify(res);
    StructureDefinition sd = new StructureDefinition();
    res.setUnion(sd);
    session.identify(sd);
    sd.setName("Union" + left.getName() + "And" + right.getName());
    sd.setTitle("Union of " + left.getTitle() + " And " + right.getTitle());
    sd.setStatus(left.getStatus());
    sd.setDate(new Date());
    StructureDefinition sd1 = new StructureDefinition();
    res.setIntersection(sd1);
    session.identify(sd1);
    sd1.setName("Intersection" + left.getName() + "And" + right.getName());
    sd1.setTitle("Intersection of " + left.getTitle() + " And " + right.getTitle());
    sd1.setStatus(left.getStatus());
    sd1.setDate(new Date());
    compareMetadata(left, right, res.getMetadata(), res);
    comparePrimitives("fhirVersion", left.getFhirVersionElement(), right.getFhirVersionElement(), res.getMetadata(), IssueSeverity.WARNING, res);
    comparePrimitives("kind", left.getKindElement(), right.getKindElement(), res.getMetadata(), IssueSeverity.WARNING, res);
    comparePrimitives("abstract", left.getAbstractElement(), right.getAbstractElement(), res.getMetadata(), IssueSeverity.WARNING, res);
    comparePrimitives("type", left.getTypeElement(), right.getTypeElement(), res.getMetadata(), IssueSeverity.ERROR, res);
    comparePrimitives("baseDefinition", left.getBaseDefinitionElement(), right.getBaseDefinitionElement(), res.getMetadata(), IssueSeverity.ERROR, res);
    if (left.getType().equals(right.getType())) {
        DefinitionNavigator ln = new DefinitionNavigator(session.getContextLeft(), left);
        DefinitionNavigator rn = new DefinitionNavigator(session.getContextRight(), right);
        StructuralMatch<ElementDefinitionNode> sm = new StructuralMatch<ElementDefinitionNode>(new ElementDefinitionNode(left, ln.current()), new ElementDefinitionNode(right, rn.current()));
        compareElements(res, sm, ln.path(), null, ln, rn);
        res.combined = sm;
    }
    return res;
}

Example 48 with ProfileComparison

use of org.hl7.fhir.r4b.comparison.ProfileComparer.ProfileComparison in project org.hl7.fhir.core by hapifhir.

the class ProfileComparer method compareChildren.

private boolean compareChildren(ElementDefinition ed, ProfileComparison outcome, String path, DefinitionNavigator left, DefinitionNavigator right) throws DefinitionException, IOException {
    List<DefinitionNavigator> lc = left.children();
    List<DefinitionNavigator> rc = right.children();
    // walk into it
    if (lc.isEmpty() && !rc.isEmpty() && right.current().getType().size() == 1 && left.hasTypeChildren(right.current().getType().get(0)))
        lc = left.childrenFromType(right.current().getType().get(0));
    if (rc.isEmpty() && !lc.isEmpty() && left.current().getType().size() == 1 && right.hasTypeChildren(left.current().getType().get(0)))
        rc = right.childrenFromType(left.current().getType().get(0));
    if (lc.size() != rc.size()) {
        outcome.messages.add(new ValidationMessage(Source.ProfileComparer, IssueType.STRUCTURE, path, "Different number of children at " + path + " (" + Integer.toString(lc.size()) + "/" + Integer.toString(rc.size()) + ")", IssueSeverity.ERROR));
        status(ed, ProfileUtilities.STATUS_ERROR);
        return false;
    } else {
        for (int i = 0; i < lc.size(); i++) {
            DefinitionNavigator l = lc.get(i);
            DefinitionNavigator r = rc.get(i);
            String cpath = comparePaths(l.path(), r.path(), path, l.nameTail(), r.nameTail());
            if (cpath != null) {
                if (!compareElements(outcome, cpath, l, r))
                    return false;
            } else {
                outcome.messages.add(new ValidationMessage(Source.ProfileComparer, IssueType.STRUCTURE, path, "Different path at " + path + "[" + Integer.toString(i) + "] (" + l.path() + "/" + r.path() + ")", IssueSeverity.ERROR));
                status(ed, ProfileUtilities.STATUS_ERROR);
                return false;
            }
        }
    }
    return true;
}

Example 49 with ProfileComparison

use of org.hl7.fhir.r4b.comparison.ProfileComparer.ProfileComparison in project org.hl7.fhir.core by hapifhir.

the class ProfileComparer method intersectTypes.

private Collection<? extends TypeRefComponent> intersectTypes(ElementDefinition ed, ProfileComparison outcome, String path, List<TypeRefComponent> left, List<TypeRefComponent> right) throws DefinitionException, IOException {
    List<TypeRefComponent> result = new ArrayList<TypeRefComponent>();
    for (TypeRefComponent l : left) {
        if (l.getProfile().size() > 1)
            throw new DefinitionException("Multiple profiles not supported: " + path + ": " + listProfiles(l.getProfile()));
        if (l.hasAggregation())
            throw new DefinitionException("Aggregation not supported: " + path);
        boolean found = false;
        TypeRefComponent c = l.copy();
        for (TypeRefComponent r : right) {
            if (r.getProfile().size() > 1)
                throw new DefinitionException("Multiple profiles not supported: " + path + ": " + listProfiles(l.getProfile()));
            if (r.hasAggregation())
                throw new DefinitionException("Aggregation not supported: " + path);
            if (!l.hasProfile() && !r.hasProfile()) {
                found = true;
            } else if (!r.hasProfile()) {
                found = true;
            } else if (!l.hasProfile()) {
                found = true;
                c.getProfile().add(r.getProfile().get(0));
            } else {
                StructureDefinition sdl = resolveProfile(ed, outcome, path, l.getProfile().get(0).getValueAsString(), outcome.leftName());
                StructureDefinition sdr = resolveProfile(ed, outcome, path, r.getProfile().get(0).getValueAsString(), outcome.rightName());
                if (sdl != null && sdr != null) {
                    if (sdl == sdr) {
                        found = true;
                    } else if (derivesFrom(sdl, sdr)) {
                        found = true;
                    } else if (derivesFrom(sdr, sdl)) {
                        c.getProfile().clear();
                        c.getProfile().add(r.getProfile().get(0));
                        found = true;
                    } else if (sdl.hasConstrainedType() && sdr.hasConstrainedType() && sdl.getConstrainedType().equals(sdr.getConstrainedType())) {
                        ProfileComparison comp = compareProfiles(sdl, sdr);
                        if (comp.getSubset() != null) {
                            found = true;
                            c.addProfile("#" + comp.id);
                        }
                    }
                }
            }
        }
        if (found)
            result.add(c);
    }
    return result;
}

Example 50 with ProfileComparison

use of org.hl7.fhir.r4b.comparison.ProfileComparer.ProfileComparison in project org.hl7.fhir.core by hapifhir.

the class ProfileComparer method unionConstraints.

// we can't really know about constraints. We create warnings, and collate them
private List<ElementDefinitionConstraintComponent> unionConstraints(ProfileComparison comp, StructuralMatch<ElementDefinitionNode> res, String path, List<ElementDefinitionConstraintComponent> left, List<ElementDefinitionConstraintComponent> right) {
    List<ElementDefinitionConstraintComponent> result = new ArrayList<ElementDefinitionConstraintComponent>();
    for (ElementDefinitionConstraintComponent l : left) {
        boolean found = false;
        for (ElementDefinitionConstraintComponent r : right) if (Utilities.equals(r.getId(), l.getId()) || (Utilities.equals(r.getXpath(), l.getXpath()) && r.getSeverity() == l.getSeverity()))
            found = true;
        if (!found) {
            if (!Utilities.existsInList(l.getExpression(), "hasValue() or (children().count() > id.count())", "extension.exists() != value.exists()")) {
                vm(IssueSeverity.INFORMATION, "StructureDefinition " + comp.getLeft().getName() + " has a constraint that is removed in " + comp.getRight().getName() + " and it is uncertain whether they are compatible (" + l.getExpression() + ")", path, comp.getMessages(), res.getMessages());
            }
        }
        result.add(l);
    }
    for (ElementDefinitionConstraintComponent r : right) {
        boolean found = false;
        for (ElementDefinitionConstraintComponent l : left) if (Utilities.equals(r.getId(), l.getId()) || (Utilities.equals(r.getXpath(), l.getXpath()) && r.getSeverity() == l.getSeverity()))
            found = true;
        if (!found) {
            if (!Utilities.existsInList(r.getExpression(), "hasValue() or (children().count() > id.count())", "extension.exists() != value.exists()")) {
                vm(IssueSeverity.INFORMATION, "StructureDefinition " + comp.getRight().getName() + " has added constraint that is not found in " + comp.getLeft().getName() + " and it is uncertain whether they are compatible (" + r.getExpression() + ")", path, comp.getMessages(), res.getMessages());
            }
        }
    }
    return result;
}