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

Example 16 with StructureMapGroupInputComponent

use of org.hl7.fhir.r4.model.StructureMap.StructureMapGroupInputComponent 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 17 with StructureMapGroupInputComponent

use of org.hl7.fhir.r4.model.StructureMap.StructureMapGroupInputComponent 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();
}

Example 18 with StructureMapGroupInputComponent

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

the class StructureMapUtilities method renderGroup.

private void renderGroup(StringBuilder b, StructureMapGroupComponent g) throws FHIRException {
    b.append("group ");
    b.append(g.getName());
    if (g.hasExtends()) {
        b.append(" extends ");
        b.append(g.getExtends());
    }
    if (g.hasDocumentation())
        renderDoco(b, g.getDocumentation());
    b.append("\r\n");
    for (StructureMapGroupInputComponent gi : g.getInput()) {
        b.append("  input ");
        b.append(gi.getName());
        if (gi.hasType()) {
            b.append(" : ");
            b.append(gi.getType());
        }
        b.append(" as ");
        b.append(gi.getMode().toCode());
        b.append(";\r\n");
    }
    if (g.hasInput())
        b.append("\r\n");
    for (StructureMapGroupRuleComponent r : g.getRule()) {
        renderRule(b, r, 2);
    }
    b.append("\r\nendgroup\r\n");
}

Example 19 with StructureMapGroupInputComponent

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

the class StructureMapUtilities method executeDependency.

private void executeDependency(String indent, TransformContext context, StructureMap map, Variables vin, StructureMapGroupComponent group, StructureMapGroupRuleDependentComponent dependent) throws Exception {
    StructureMap targetMap = null;
    StructureMapGroupComponent target = null;
    for (StructureMapGroupComponent grp : map.getGroup()) {
        if (grp.getName().equals(dependent.getName())) {
            if (targetMap == null) {
                targetMap = map;
                target = grp;
            } else
                throw new FHIRException("Multiple possible matches for rule '" + dependent.getName() + "'");
        }
    }
    for (UriType imp : map.getImport()) {
        StructureMap impMap = library.get(imp.getValue());
        if (impMap == null)
            throw new FHIRException("Unable to find map " + imp.getValue() + " (Known Maps = " + Utilities.listCanonicalUrls(library.keySet()) + ")");
        for (StructureMapGroupComponent grp : impMap.getGroup()) {
            if (grp.getName().equals(dependent.getName())) {
                if (targetMap == null) {
                    targetMap = impMap;
                    target = grp;
                } else
                    throw new FHIRException("Multiple possible matches for rule '" + dependent.getName() + "'");
            }
        }
    }
    if (target == null)
        throw new FHIRException("No matches found for rule '" + dependent.getName() + "'");
    if (target.getInput().size() != dependent.getVariable().size()) {
        throw new FHIRException("Rule '" + dependent.getName() + "' has " + Integer.toString(target.getInput().size()) + " but the invocation has " + Integer.toString(dependent.getVariable().size()) + " variables");
    }
    Variables v = new Variables();
    for (int i = 0; i < target.getInput().size(); i++) {
        StructureMapGroupInputComponent input = target.getInput().get(i);
        StringType var = dependent.getVariable().get(i);
        VariableMode mode = input.getMode() == StructureMapInputMode.SOURCE ? VariableMode.INPUT : VariableMode.OUTPUT;
        Base vv = vin.get(mode, var.getValue());
        if (vv == null)
            throw new FHIRException("Rule '" + dependent.getName() + "' " + mode.toString() + " variable '" + input.getName() + "' has no value");
        v.add(mode, input.getName(), vv);
    }
    executeGroup(indent + "  ", context, targetMap, v, target);
}