Examples with FunctionItem org.kie.dmn.model.api.FunctionItem used on opensource projects

Example 1 with FunctionItem

use of org.kie.dmn.model.api.FunctionItem in project drools by kiegroup.

the class FunctionItemConverter method assignAttributes.

@Override
protected void assignAttributes(HierarchicalStreamReader reader, Object parent) {
    super.assignAttributes(reader, parent);
    FunctionItem ii = (FunctionItem) parent;
    String typeRef = reader.getAttribute(OUTPUT_TYPE_REF);
    ii.setOutputTypeRef(MarshallingUtils.parseQNameString(typeRef));
}

Example 2 with FunctionItem

use of org.kie.dmn.model.api.FunctionItem in project drools by kiegroup.

the class DecisionServiceCompiler method checkFnConsistency.

private void checkFnConsistency(DMNModelImpl model, DecisionServiceNodeImpl ni, DMNType type, List<DecisionNode> outputDecisions) {
    SimpleFnTypeImpl fnType = ((SimpleFnTypeImpl) type);
    FunctionItem fi = fnType.getFunctionItem();
    if (fi.getParameters().size() != ni.getInputParameters().size()) {
        MsgUtil.reportMessage(LOG, DMNMessage.Severity.ERROR, ni.getDecisionService(), model, null, null, Msg.PARAMETER_COUNT_MISMATCH_COMPILING, ni.getName(), fi.getParameters().size(), ni.getInputParameters().size());
        return;
    }
    for (int i = 0; i < fi.getParameters().size(); i++) {
        InformationItem fiII = fi.getParameters().get(i);
        String fpName = ni.getInputParameters().keySet().stream().skip(i).findFirst().orElse(null);
        if (!fiII.getName().equals(fpName)) {
            List<String> fiParamNames = fi.getParameters().stream().map(InformationItem::getName).collect(Collectors.toList());
            List<String> funcDefParamNames = ni.getInputParameters().keySet().stream().collect(Collectors.toList());
            MsgUtil.reportMessage(LOG, DMNMessage.Severity.ERROR, ni.getDecisionService(), model, null, null, Msg.PARAMETER_NAMES_MISMATCH_COMPILING, ni.getName(), fiParamNames, funcDefParamNames);
            return;
        }
        QName fiQname = fiII.getTypeRef();
        QName fdQname = null;
        DMNNode fpDMNNode = ni.getInputParameters().get(fpName);
        if (fpDMNNode instanceof InputDataNodeImpl) {
            fdQname = ((InputDataNodeImpl) fpDMNNode).getInputData().getVariable().getTypeRef();
        } else if (fpDMNNode instanceof DecisionNodeImpl) {
            fdQname = ((DecisionNodeImpl) fpDMNNode).getDecision().getVariable().getTypeRef();
        }
        if (fiQname != null && fdQname != null && !fiQname.equals(fdQname)) {
            MsgUtil.reportMessage(LOG, DMNMessage.Severity.ERROR, ni.getDecisionService(), model, null, null, Msg.PARAMETER_TYPEREF_MISMATCH_COMPILING, ni.getName(), fiII.getName(), fiQname, fdQname);
        }
    }
    QName fiReturnType = fi.getOutputTypeRef();
    if (ni.getDecisionService().getOutputDecision().size() == 1) {
        QName fdReturnType = outputDecisions.get(0).getDecision().getVariable().getTypeRef();
        if (fiReturnType != null && fdReturnType != null && !fiReturnType.equals(fdReturnType)) {
            MsgUtil.reportMessage(LOG, DMNMessage.Severity.ERROR, ni.getDecisionService(), model, null, null, Msg.RETURNTYPE_TYPEREF_MISMATCH_COMPILING, ni.getName(), fiReturnType, fdReturnType);
        }
    } else if (ni.getDecisionService().getOutputDecision().size() > 1) {
        final Function<QName, QName> lookupFn = (in) -> DMNCompilerImpl.getNamespaceAndName(ni.getDecisionService(), model.getImportAliasesForNS(), in, model.getNamespace());
        LinkedHashMap<String, QName> fdComposite = new LinkedHashMap<>();
        for (DecisionNode dn : outputDecisions) {
            fdComposite.put(dn.getName(), lookupFn.apply(dn.getDecision().getVariable().getTypeRef()));
        }
        final QName lookup = lookupFn.apply(fiReturnType);
        Optional<ItemDefNodeImpl> composite = model.getItemDefinitions().stream().filter(id -> id.getModelNamespace().equals(lookup.getNamespaceURI()) && id.getName().equals(lookup.getLocalPart())).map(ItemDefNodeImpl.class::cast).findFirst();
        if (!composite.isPresent()) {
            MsgUtil.reportMessage(LOG, DMNMessage.Severity.ERROR, ni.getDecisionService(), model, null, null, Msg.RETURNTYPE_TYPEREF_MISMATCH_COMPILING, ni.getName(), lookup, fdComposite);
            return;
        }
        LinkedHashMap<String, QName> fiComposite = new LinkedHashMap<>();
        for (ItemDefinition ic : composite.get().getItemDef().getItemComponent()) {
            fiComposite.put(ic.getName(), lookupFn.apply(ic.getTypeRef()));
        }
        if (!fiComposite.equals(fdComposite)) {
            MsgUtil.reportMessage(LOG, DMNMessage.Severity.ERROR, ni.getDecisionService(), model, null, null, Msg.RETURNTYPE_TYPEREF_MISMATCH_COMPILING, ni.getName(), fiComposite, fdComposite);
        }
    }
}

Example 3 with FunctionItem

use of org.kie.dmn.model.api.FunctionItem in project drools by kiegroup.

the class FunctionItemConverter method writeAttributes.

@Override
protected void writeAttributes(HierarchicalStreamWriter writer, Object parent) {
    super.writeAttributes(writer, parent);
    FunctionItem ii = (FunctionItem) parent;
    if (ii.getOutputTypeRef() != null) {
        writer.addAttribute(OUTPUT_TYPE_REF, MarshallingUtils.formatQName(ii.getOutputTypeRef(), ii));
    }
}

Example 4 with FunctionItem

use of org.kie.dmn.model.api.FunctionItem in project drools by kiegroup.

the class FunctionItemConverter method writeChildren.

@Override
protected void writeChildren(HierarchicalStreamWriter writer, MarshallingContext context, Object parent) {
    super.writeChildren(writer, context, parent);
    FunctionItem ii = (FunctionItem) parent;
    for (InformationItem ic : ii.getParameters()) {
        writeChildrenNode(writer, context, ic, PARAMETERS);
    }
}

Example 5 with FunctionItem

use of org.kie.dmn.model.api.FunctionItem in project drools by kiegroup.

the class FunctionItemConverter method writeChildren.

@Override
protected void writeChildren(HierarchicalStreamWriter writer, MarshallingContext context, Object parent) {
    super.writeChildren(writer, context, parent);
    FunctionItem ii = (FunctionItem) parent;
    for (InformationItem ic : ii.getParameters()) {
        writeChildrenNode(writer, context, ic, PARAMETERS);
    }
}