Examples with DefinitionNavigator org.hl7.fhir.r4.utils.DefinitionNavigator used on opensource projects

Example 1 with DefinitionNavigator

use of org.hl7.fhir.r4.utils.DefinitionNavigator in project org.hl7.fhir.core by hapifhir.

the class DefinitionNavigator method loadTypedChildren.

private void loadTypedChildren(TypeRefComponent type) throws DefinitionException {
    typeOfChildren = null;
    StructureDefinition sd = context.fetchResource(StructureDefinition.class, type.hasProfile() ? type.getProfile().get(0).getValue() : type.getCode());
    if (sd != null) {
        DefinitionNavigator dn = new DefinitionNavigator(context, sd, 0, path, names, sd.getConstrainedType());
        typeChildren = dn.children();
    } else
        throw new DefinitionException("Unable to find definition for " + type.getCode() + (type.hasProfile() ? "(" + type.getProfile() + ")" : ""));
    typeOfChildren = type;
}

Example 2 with DefinitionNavigator

use of org.hl7.fhir.r4.utils.DefinitionNavigator 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, FHIRFormatError {
    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, ValidationMessage.IssueType.STRUCTURE, path, "Different number of children at " + path + " (" + Integer.toString(lc.size()) + "/" + Integer.toString(rc.size()) + ")", ValidationMessage.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, ValidationMessage.IssueType.STRUCTURE, path, "Different path at " + path + "[" + Integer.toString(i) + "] (" + l.path() + "/" + r.path() + ")", ValidationMessage.IssueSeverity.ERROR));
                status(ed, ProfileUtilities.STATUS_ERROR);
                return false;
            }
        }
    }
    return true;
}

Example 3 with DefinitionNavigator

use of org.hl7.fhir.r4.utils.DefinitionNavigator in project org.hl7.fhir.core by hapifhir.

the class ProfileComparer method compareElements.

/**
 * left and right refer to the same element. Are they compatible?
 * @param outcome
 * @param outcome
 * @param path
 * @param left
 * @param right
 * @- if there's a problem that needs fixing in this code
 * @throws DefinitionException
 * @throws IOException
 * @throws FHIRFormatError
 */
private boolean compareElements(ProfileComparison outcome, String path, DefinitionNavigator left, DefinitionNavigator right) throws DefinitionException, IOException, FHIRFormatError {
    // preconditions:
    assert (path != null);
    assert (left != null);
    assert (right != null);
    assert (left.path().equals(right.path()));
    // we ignore slicing right now - we're going to clone the root one anyway, and then think about clones
    // simple stuff
    ElementDefinition subset = new ElementDefinition();
    subset.setPath(left.path());
    // not allowed to be different:
    // can't be bothered even testing this one
    subset.getRepresentation().addAll(left.current().getRepresentation());
    if (!outcome.ruleCompares(subset, left.current().getDefaultValue(), right.current().getDefaultValue(), path + ".defaultValue[x]", BOTH_NULL))
        return false;
    subset.setDefaultValue(left.current().getDefaultValue());
    if (!outcome.ruleEqual(path, subset, left.current().getMeaningWhenMissing(), right.current().getMeaningWhenMissing(), "meaningWhenMissing Must be the same", true))
        return false;
    subset.setMeaningWhenMissing(left.current().getMeaningWhenMissing());
    if (!outcome.ruleEqual(subset, left.current().getIsModifier(), right.current().getIsModifier(), path, "isModifier"))
        return false;
    subset.setIsModifier(left.current().getIsModifier());
    if (!outcome.ruleEqual(subset, left.current().getIsSummary(), right.current().getIsSummary(), path, "isSummary"))
        return false;
    subset.setIsSummary(left.current().getIsSummary());
    // descriptive properties from ElementDefinition - merge them:
    subset.setLabel(mergeText(subset, outcome, path, "label", left.current().getLabel(), right.current().getLabel()));
    subset.setShort(mergeText(subset, outcome, path, "short", left.current().getShort(), right.current().getShort()));
    subset.setDefinition(mergeText(subset, outcome, path, "definition", left.current().getDefinition(), right.current().getDefinition()));
    subset.setComment(mergeText(subset, outcome, path, "comments", left.current().getComment(), right.current().getComment()));
    subset.setRequirements(mergeText(subset, outcome, path, "requirements", left.current().getRequirements(), right.current().getRequirements()));
    subset.getCode().addAll(mergeCodings(left.current().getCode(), right.current().getCode()));
    subset.getAlias().addAll(mergeStrings(left.current().getAlias(), right.current().getAlias()));
    subset.getMapping().addAll(mergeMappings(left.current().getMapping(), right.current().getMapping()));
    // left will win for example
    subset.setExample(left.current().hasExample() ? left.current().getExample() : right.current().getExample());
    subset.setMustSupport(left.current().getMustSupport() || right.current().getMustSupport());
    ElementDefinition superset = subset.copy();
    // compare and intersect
    superset.setMin(unionMin(left.current().getMin(), right.current().getMin()));
    superset.setMax(unionMax(left.current().getMax(), right.current().getMax()));
    subset.setMin(intersectMin(left.current().getMin(), right.current().getMin()));
    subset.setMax(intersectMax(left.current().getMax(), right.current().getMax()));
    outcome.rule(subset, subset.getMax().equals("*") || Integer.parseInt(subset.getMax()) >= subset.getMin(), path, "Cardinality Mismatch: " + card(left) + "/" + card(right));
    superset.getType().addAll(unionTypes(path, left.current().getType(), right.current().getType()));
    subset.getType().addAll(intersectTypes(subset, outcome, path, left.current().getType(), right.current().getType()));
    outcome.rule(subset, !subset.getType().isEmpty() || (!left.current().hasType() && !right.current().hasType()), path, "Type Mismatch:\r\n  " + typeCode(left) + "\r\n  " + typeCode(right));
    // <fixed[x]><!-- ?? 0..1 * Value must be exactly this --></fixed[x]>
    // <pattern[x]><!-- ?? 0..1 * Value must have at least these property values --></pattern[x]>
    superset.setMaxLengthElement(unionMaxLength(left.current().getMaxLength(), right.current().getMaxLength()));
    subset.setMaxLengthElement(intersectMaxLength(left.current().getMaxLength(), right.current().getMaxLength()));
    if (left.current().hasBinding() || right.current().hasBinding()) {
        compareBindings(outcome, subset, superset, path, left.current(), right.current());
    }
    // note these are backwards
    superset.getConstraint().addAll(intersectConstraints(path, left.current().getConstraint(), right.current().getConstraint()));
    subset.getConstraint().addAll(unionConstraints(subset, outcome, path, left.current().getConstraint(), right.current().getConstraint()));
    // now process the slices
    if (left.current().hasSlicing() || right.current().hasSlicing()) {
        if (isExtension(left.path()))
            return compareExtensions(outcome, path, superset, subset, left, right);
        else
            throw new DefinitionException("Slicing is not handled yet");
    // todo: name
    }
    // add the children
    outcome.subset.getSnapshot().getElement().add(subset);
    outcome.superset.getSnapshot().getElement().add(superset);
    return compareChildren(subset, outcome, path, left, right);
}

Example 4 with DefinitionNavigator

use of org.hl7.fhir.r4.utils.DefinitionNavigator in project org.hl7.fhir.core by hapifhir.

the class ProfileComparer method compareElements.

/**
 * left and right refer to the same element. Are they compatible?
 * @param outcome
 * @param outcome
 * @param path
 * @param left
 * @param right
 * @- if there's a problem that needs fixing in this code
 * @throws DefinitionException
 * @throws IOException
 */
private boolean compareElements(ProfileComparison outcome, String path, DefinitionNavigator left, DefinitionNavigator right) throws DefinitionException, IOException {
    // preconditions:
    assert (path != null);
    assert (left != null);
    assert (right != null);
    assert (left.path().equals(right.path()));
    // we ignore slicing right now - we're going to clone the root one anyway, and then think about clones
    // simple stuff
    ElementDefinition subset = new ElementDefinition();
    subset.setPath(left.path());
    // not allowed to be different:
    // can't be bothered even testing this one
    subset.getRepresentation().addAll(left.current().getRepresentation());
    if (!outcome.ruleCompares(subset, left.current().getDefaultValue(), right.current().getDefaultValue(), path + ".defaultValue[x]", BOTH_NULL))
        return false;
    subset.setDefaultValue(left.current().getDefaultValue());
    if (!outcome.ruleEqual(path, subset, left.current().getMeaningWhenMissing(), right.current().getMeaningWhenMissing(), "meaningWhenMissing Must be the same", true))
        return false;
    subset.setMeaningWhenMissing(left.current().getMeaningWhenMissing());
    if (!outcome.ruleEqual(subset, left.current().getIsModifier(), right.current().getIsModifier(), path, "isModifier"))
        return false;
    subset.setIsModifier(left.current().getIsModifier());
    if (!outcome.ruleEqual(subset, left.current().getIsSummary(), right.current().getIsSummary(), path, "isSummary"))
        return false;
    subset.setIsSummary(left.current().getIsSummary());
    // descriptive properties from ElementDefinition - merge them:
    subset.setLabel(mergeText(subset, outcome, path, "label", left.current().getLabel(), right.current().getLabel()));
    subset.setShort(mergeText(subset, outcome, path, "short", left.current().getShort(), right.current().getShort()));
    subset.setDefinition(mergeText(subset, outcome, path, "definition", left.current().getDefinition(), right.current().getDefinition()));
    subset.setComments(mergeText(subset, outcome, path, "comments", left.current().getComments(), right.current().getComments()));
    subset.setRequirements(mergeText(subset, outcome, path, "requirements", left.current().getRequirements(), right.current().getRequirements()));
    subset.getCode().addAll(mergeCodings(left.current().getCode(), right.current().getCode()));
    subset.getAlias().addAll(mergeStrings(left.current().getAlias(), right.current().getAlias()));
    subset.getMapping().addAll(mergeMappings(left.current().getMapping(), right.current().getMapping()));
    // left will win for example
    subset.setExample(left.current().hasExample() ? left.current().getExample() : right.current().getExample());
    subset.setMustSupport(left.current().getMustSupport() || right.current().getMustSupport());
    ElementDefinition superset = subset.copy();
    // compare and intersect
    superset.setMin(unionMin(left.current().getMin(), right.current().getMin()));
    superset.setMax(unionMax(left.current().getMax(), right.current().getMax()));
    subset.setMin(intersectMin(left.current().getMin(), right.current().getMin()));
    subset.setMax(intersectMax(left.current().getMax(), right.current().getMax()));
    outcome.rule(subset, subset.getMax().equals("*") || Integer.parseInt(subset.getMax()) >= subset.getMin(), path, "Cardinality Mismatch: " + card(left) + "/" + card(right));
    superset.getType().addAll(unionTypes(path, left.current().getType(), right.current().getType()));
    subset.getType().addAll(intersectTypes(subset, outcome, path, left.current().getType(), right.current().getType()));
    outcome.rule(subset, !subset.getType().isEmpty() || (!left.current().hasType() && !right.current().hasType()), path, "Type Mismatch:\r\n  " + typeCode(left) + "\r\n  " + typeCode(right));
    // <fixed[x]><!-- ?? 0..1 * Value must be exactly this --></fixed[x]>
    // <pattern[x]><!-- ?? 0..1 * Value must have at least these property values --></pattern[x]>
    superset.setMaxLengthElement(unionMaxLength(left.current().getMaxLength(), right.current().getMaxLength()));
    subset.setMaxLengthElement(intersectMaxLength(left.current().getMaxLength(), right.current().getMaxLength()));
    if (left.current().hasBinding() || right.current().hasBinding()) {
        compareBindings(outcome, subset, superset, path, left.current(), right.current());
    }
    // note these are backwards
    superset.getConstraint().addAll(intersectConstraints(path, left.current().getConstraint(), right.current().getConstraint()));
    subset.getConstraint().addAll(unionConstraints(subset, outcome, path, left.current().getConstraint(), right.current().getConstraint()));
    // now process the slices
    if (left.current().hasSlicing() || right.current().hasSlicing()) {
        if (isExtension(left.path()))
            return compareExtensions(outcome, path, superset, subset, left, right);
        else
            throw new DefinitionException("Slicing is not handled yet");
    // todo: name
    }
    // add the children
    outcome.subset.getSnapshot().getElement().add(subset);
    outcome.superset.getSnapshot().getElement().add(superset);
    return compareChildren(subset, outcome, path, left, right);
}

Example 5 with DefinitionNavigator

use of org.hl7.fhir.r4.utils.DefinitionNavigator 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;
}