Examples with StructureMapGroupComponent org.hl7.fhir.r4.model.StructureMap.StructureMapGroupComponent used on opensource projects

Example 61 with StructureMapGroupComponent

use of org.hl7.fhir.r4.model.StructureMap.StructureMapGroupComponent in project org.hl7.fhir.core by hapifhir.

the class StructureMapUtilities method resolveGroupReference.

private ResolvedGroup resolveGroupReference(StructureMap map, StructureMapGroupComponent source, String name) throws FHIRException {
    String kn = "ref^" + name;
    if (source.hasUserData(kn))
        return (ResolvedGroup) source.getUserData(kn);
    ResolvedGroup res = new ResolvedGroup();
    res.targetMap = null;
    res.target = null;
    for (StructureMapGroupComponent grp : map.getGroup()) {
        if (grp.getName().equals(name)) {
            if (res.targetMap == null) {
                res.targetMap = map;
                res.target = grp;
            } else
                throw new FHIRException("Multiple possible matches for rule '" + name + "'");
        }
    }
    if (res.targetMap != null) {
        source.setUserData(kn, res);
        return res;
    }
    for (UriType imp : map.getImport()) {
        List<StructureMap> impMapList = findMatchingMaps(imp.getValue());
        if (impMapList.size() == 0)
            throw new FHIRException("Unable to find map(s) for " + imp.getValue());
        for (StructureMap impMap : impMapList) {
            if (!impMap.getUrl().equals(map.getUrl())) {
                for (StructureMapGroupComponent grp : impMap.getGroup()) {
                    if (grp.getName().equals(name)) {
                        if (res.targetMap == null) {
                            res.targetMap = impMap;
                            res.target = grp;
                        } else
                            throw new FHIRException("Multiple possible matches for rule group '" + name + "' in " + res.targetMap.getUrl() + "#" + res.target.getName() + " and " + impMap.getUrl() + "#" + grp.getName());
                    }
                }
            }
        }
    }
    if (res.target == null)
        throw new FHIRException("No matches found for rule '" + name + "'. Reference found in " + map.getUrl());
    source.setUserData(kn, res);
    return res;
}

Example 62 with StructureMapGroupComponent

use of org.hl7.fhir.r4.model.StructureMap.StructureMapGroupComponent in project org.hl7.fhir.core by hapifhir.

the class StructureMapUtilities method analyse.

/**
 * Given a structure map, return a set of analyses on it.
 * <p>
 * Returned:
 * - a list or profiles for what it will create. First profile is the target
 * - a table with a summary (in xhtml) for easy human undertanding of the mapping
 *
 * @param appInfo
 * @param map
 * @return
 * @throws Exception
 */
public StructureMapAnalysis analyse(Object appInfo, StructureMap map) throws FHIRException {
    ids.clear();
    StructureMapAnalysis result = new StructureMapAnalysis();
    TransformContext context = new TransformContext(appInfo);
    VariablesForProfiling vars = new VariablesForProfiling(this, false, false);
    StructureMapGroupComponent start = map.getGroup().get(0);
    for (StructureMapGroupInputComponent t : start.getInput()) {
        PropertyWithType ti = resolveType(map, t.getType(), t.getMode());
        if (t.getMode() == StructureMapInputMode.SOURCE)
            vars.add(VariableMode.INPUT, t.getName(), ti);
        else
            vars.add(VariableMode.OUTPUT, t.getName(), createProfile(map, result.profiles, ti, start.getName(), start));
    }
    result.summary = new XhtmlNode(NodeType.Element, "table").setAttribute("class", "grid");
    XhtmlNode tr = result.summary.addTag("tr");
    tr.addTag("td").addTag("b").addText("Source");
    tr.addTag("td").addTag("b").addText("Target");
    log("Start Profiling Transform " + map.getUrl());
    analyseGroup("", context, map, vars, start, result);
    ProfileUtilities pu = new ProfileUtilities(worker, null, pkp);
    for (StructureDefinition sd : result.getProfiles()) pu.cleanUpDifferential(sd);
    return result;
}

Example 63 with StructureMapGroupComponent

use of org.hl7.fhir.r4.model.StructureMap.StructureMapGroupComponent in project org.hl7.fhir.core by hapifhir.

the class StructureMapUtilities method determineTypeFromSourceType.

private String determineTypeFromSourceType(StructureMap map, StructureMapGroupComponent source, Base base, String[] types) throws FHIRException {
    String type = base.fhirType();
    String kn = "type^" + type;
    if (source.hasUserData(kn))
        return source.getUserString(kn);
    ResolvedGroup res = new ResolvedGroup();
    res.targetMap = null;
    res.target = null;
    for (StructureMapGroupComponent grp : map.getGroup()) {
        if (matchesByType(map, grp, type)) {
            if (res.targetMap == null) {
                res.targetMap = map;
                res.target = grp;
            } else
                throw new FHIRException("Multiple possible matches looking for default rule for '" + type + "'");
        }
    }
    if (res.targetMap != null) {
        String result = getActualType(res.targetMap, res.target.getInput().get(1).getType());
        source.setUserData(kn, result);
        return result;
    }
    for (UriType imp : map.getImport()) {
        List<StructureMap> impMapList = findMatchingMaps(imp.getValue());
        if (impMapList.size() == 0)
            throw new FHIRException("Unable to find map(s) for " + imp.getValue());
        for (StructureMap impMap : impMapList) {
            if (!impMap.getUrl().equals(map.getUrl())) {
                for (StructureMapGroupComponent grp : impMap.getGroup()) {
                    if (matchesByType(impMap, grp, type)) {
                        if (res.targetMap == null) {
                            res.targetMap = impMap;
                            res.target = grp;
                        } else
                            throw new FHIRException("Multiple possible matches for default rule for '" + type + "' in " + res.targetMap.getUrl() + " (" + res.target.getName() + ") and " + impMap.getUrl() + " (" + grp.getName() + ")");
                    }
                }
            }
        }
    }
    if (res.target == null)
        throw new FHIRException("No matches found for default rule for '" + type + "' from " + map.getUrl());
    // should be .getType, but R2...
    String result = getActualType(res.targetMap, res.target.getInput().get(1).getType());
    source.setUserData(kn, result);
    return result;
}

Example 64 with StructureMapGroupComponent

use of org.hl7.fhir.r4.model.StructureMap.StructureMapGroupComponent in project org.hl7.fhir.core by hapifhir.

the class StructureMapUtilities method processTarget.

private void processTarget(String ruleId, TransformContext context, Variables vars, StructureMap map, StructureMapGroupComponent group, StructureMapGroupRuleTargetComponent tgt, String srcVar, boolean atRoot, Variables sharedVars) throws FHIRException {
    Base dest = null;
    if (tgt.hasContext()) {
        dest = vars.get(VariableMode.OUTPUT, tgt.getContext());
        if (dest == null)
            throw new FHIRException("Rule \"" + ruleId + "\": target context not known: " + tgt.getContext());
        if (!tgt.hasElement())
            throw new FHIRException("Rule \"" + ruleId + "\": Not supported yet");
    }
    Base v = null;
    if (tgt.hasTransform()) {
        v = runTransform(ruleId, context, map, group, tgt, vars, dest, tgt.getElement(), srcVar, atRoot);
        if (v != null && dest != null)
            // reset v because some implementations may have to rewrite v when setting the value
            v = dest.setProperty(tgt.getElement().hashCode(), tgt.getElement(), v);
    } else if (dest != null) {
        if (tgt.hasListMode(StructureMapTargetListMode.SHARE)) {
            v = sharedVars.get(VariableMode.SHARED, tgt.getListRuleId());
            if (v == null) {
                v = dest.makeProperty(tgt.getElement().hashCode(), tgt.getElement());
                sharedVars.add(VariableMode.SHARED, tgt.getListRuleId(), v);
            }
        } else {
            v = dest.makeProperty(tgt.getElement().hashCode(), tgt.getElement());
        }
    }
    if (tgt.hasVariable() && v != null)
        vars.add(VariableMode.OUTPUT, tgt.getVariable(), v);
}

Example 65 with StructureMapGroupComponent

use of org.hl7.fhir.r4.model.StructureMap.StructureMapGroupComponent in project org.hl7.fhir.core by hapifhir.

the class StructureMapUtilities method parseInput.

private void parseInput(StructureMapGroupComponent group, FHIRLexer lexer) throws FHIRException {
    lexer.token("input");
    StructureMapGroupInputComponent input = group.addInput();
    input.setName(lexer.take());
    if (lexer.hasToken(":")) {
        lexer.token(":");
        input.setType(lexer.take());
    }
    lexer.token("as");
    input.setMode(StructureMapInputMode.fromCode(lexer.take()));
    if (lexer.hasComment()) {
        input.setDocumentation(lexer.take().substring(2).trim());
    }
    lexer.skipToken(";");
    lexer.skipComments();
}