use of org.kie.dmn.model.v1_1.InformationItem in project kie-wb-common by kiegroup.
the class JavaFunctionEditorDefinition method getModelClass.
@Override
public Optional<Context> getModelClass() {
final Context context = new Context();
final ContextEntry classEntry = new ContextEntry();
final InformationItem classEntryVariable = new InformationItem();
classEntryVariable.setName(new Name(VARIABLE_CLASS));
classEntry.setVariable(classEntryVariable);
classEntry.setExpression(new LiteralExpression());
context.getContextEntry().add(classEntry);
final ContextEntry methodSignatureEntry = new ContextEntry();
final InformationItem methodSignatureEntryVariable = new InformationItem();
methodSignatureEntryVariable.setName(new Name(VARIABLE_METHOD_SIGNATURE));
methodSignatureEntry.setVariable(methodSignatureEntryVariable);
methodSignatureEntry.setExpression(new LiteralExpression());
context.getContextEntry().add(methodSignatureEntry);
return Optional.of(context);
}
use of org.kie.dmn.model.v1_1.InformationItem in project kie-wb-common by kiegroup.
the class InvocationEditorDefinition method getModelClass.
@Override
public Optional<Invocation> getModelClass() {
final Invocation invocation = new Invocation();
invocation.setExpression(new LiteralExpression());
final InformationItem parameter = new InformationItem();
parameter.setName(new Name("p0"));
final Binding binding = new Binding();
binding.setParameter(parameter);
invocation.getBinding().add(binding);
return Optional.of(invocation);
}
use of org.kie.dmn.model.v1_1.InformationItem in project kie-wb-common by kiegroup.
the class AddParameterBindingCommandTest method makeCommand.
private void makeCommand(final int uiRowIndex, final String bindingName, final DMNGridRow uiGridRow) {
final Binding rowEntry = new Binding();
final InformationItem parameter = new InformationItem();
parameter.setName(new Name(bindingName));
rowEntry.setParameter(parameter);
makeCommand(uiRowIndex, rowEntry, uiGridRow);
}
use of org.kie.dmn.model.v1_1.InformationItem in project kie-wb-common by kiegroup.
the class BusinessKnowledgeModelConverter method nodeFromDMN.
@Override
public Node<View<BusinessKnowledgeModel>, ?> nodeFromDMN(final org.kie.dmn.model.v1_1.BusinessKnowledgeModel dmn) {
@SuppressWarnings("unchecked") Node<View<BusinessKnowledgeModel>, ?> node = (Node<View<BusinessKnowledgeModel>, ?>) factoryManager.newElement(dmn.getId(), BusinessKnowledgeModel.class).asNode();
Id id = new Id(dmn.getId());
Description description = DescriptionPropertyConverter.wbFromDMN(dmn.getDescription());
Name name = new Name(dmn.getName());
InformationItem informationItem = InformationItemPropertyConverter.wbFromDMN(dmn.getVariable());
FunctionDefinition functionDefinition = FunctionDefinitionPropertyConverter.wbFromDMN(dmn.getEncapsulatedLogic());
BusinessKnowledgeModel bkm = new BusinessKnowledgeModel(id, description, name, informationItem, functionDefinition, new BackgroundSet(), new FontSet(), new RectangleDimensionsSet());
node.getContent().setDefinition(bkm);
return node;
}
use of org.kie.dmn.model.v1_1.InformationItem in project drools by kiegroup.
the class DMNEvaluatorCompiler method compileFunctionDefinition.
private DMNExpressionEvaluator compileFunctionDefinition(DMNCompilerContext ctx, DMNModelImpl model, DMNBaseNode node, String functionName, FunctionDefinition expression) {
FunctionDefinition funcDef = expression;
String kindStr = funcDef.getAdditionalAttributes().get(FunctionDefinition.KIND_QNAME);
FunctionDefinition.Kind kind = kindStr != null ? FunctionDefinition.Kind.determineFromString(kindStr) : FunctionDefinition.Kind.FEEL;
if (kind == null) {
// unknown function kind
MsgUtil.reportMessage(logger, DMNMessage.Severity.ERROR, funcDef, model, null, null, Msg.FUNC_DEF_INVALID_KIND, kindStr, node.getIdentifierString());
return new DMNFunctionDefinitionEvaluator(node.getName(), funcDef);
} else if (kind.equals(FunctionDefinition.Kind.FEEL)) {
ctx.enterFrame();
try {
DMNFunctionDefinitionEvaluator func = new DMNFunctionDefinitionEvaluator(node.getName(), funcDef);
for (InformationItem p : funcDef.getFormalParameter()) {
DMNCompilerHelper.checkVariableName(model, p, p.getName());
DMNType dmnType = compiler.resolveTypeRef(model, node, p, p, p.getTypeRef());
func.addParameter(p.getName(), dmnType);
ctx.setVariable(p.getName(), dmnType);
}
DMNExpressionEvaluator eval = compileExpression(ctx, model, node, functionName, funcDef.getExpression());
if (eval instanceof DMNLiteralExpressionEvaluator && ((DMNLiteralExpressionEvaluator) eval).isFunctionDefinition()) {
// we need to resolve the function and eliminate the indirection
CompiledExpression fexpr = ((DMNLiteralExpressionEvaluator) eval).getExpression();
FEELFunction feelFunction = feel.evaluateFunctionDef(ctx, fexpr, model, funcDef, Msg.FUNC_DEF_COMPILATION_ERR, functionName, node.getIdentifierString());
DMNInvocationEvaluator invoker = new DMNInvocationEvaluator(node.getName(), node.getSource(), functionName, new Invocation(), (fctx, fname) -> feelFunction, // feel can be null as anyway is hardcoded to `feelFunction`
null);
for (InformationItem p : funcDef.getFormalParameter()) {
invoker.addParameter(p.getName(), func.getParameterType(p.getName()), (em, dr) -> new EvaluatorResultImpl(dr.getContext().get(p.getName()), EvaluatorResult.ResultType.SUCCESS));
}
eval = invoker;
}
func.setEvaluator(eval);
return func;
} finally {
ctx.exitFrame();
}
} else if (kind.equals(FunctionDefinition.Kind.JAVA)) {
if (funcDef.getExpression() instanceof Context) {
// proceed
Context context = (Context) funcDef.getExpression();
String clazz = null;
String method = null;
for (ContextEntry ce : context.getContextEntry()) {
if (ce.getVariable() != null && ce.getVariable().getName() != null && ce.getExpression() != null && ce.getExpression() instanceof LiteralExpression) {
if (ce.getVariable().getName().equals("class")) {
clazz = stripQuotes(((LiteralExpression) ce.getExpression()).getText().trim());
} else if (ce.getVariable().getName().equals("method signature")) {
method = stripQuotes(((LiteralExpression) ce.getExpression()).getText().trim());
}
}
}
if (clazz != null && method != null) {
String params = funcDef.getFormalParameter().stream().map(p -> p.getName()).collect(Collectors.joining(","));
String expr = String.format("function(%s) external { java: { class: \"%s\", method signature: \"%s\" }}", params, clazz, method);
try {
FEELFunction feelFunction = feel.evaluateFunctionDef(ctx, expr, model, funcDef, Msg.FUNC_DEF_COMPILATION_ERR, functionName, node.getIdentifierString());
if (feelFunction != null) {
((BaseFEELFunction) feelFunction).setName(functionName);
}
DMNInvocationEvaluator invoker = new DMNInvocationEvaluator(node.getName(), node.getSource(), functionName, new Invocation(), (fctx, fname) -> feelFunction, // feel can be null as anyway is hardcoded to `feelFunction`
null);
DMNFunctionDefinitionEvaluator func = new DMNFunctionDefinitionEvaluator(node.getName(), funcDef);
for (InformationItem p : funcDef.getFormalParameter()) {
DMNCompilerHelper.checkVariableName(model, p, p.getName());
DMNType dmnType = compiler.resolveTypeRef(model, node, p, p, p.getTypeRef());
func.addParameter(p.getName(), dmnType);
invoker.addParameter(p.getName(), dmnType, (em, dr) -> new EvaluatorResultImpl(dr.getContext().get(p.getName()), EvaluatorResult.ResultType.SUCCESS));
}
func.setEvaluator(invoker);
return func;
} catch (Throwable e) {
MsgUtil.reportMessage(logger, DMNMessage.Severity.ERROR, expression, model, e, null, Msg.FUNC_DEF_COMPILATION_ERR, functionName, node.getIdentifierString(), "Exception raised: " + e.getClass().getSimpleName());
}
} else {
MsgUtil.reportMessage(logger, DMNMessage.Severity.ERROR, expression, model, null, null, Msg.FUNC_DEF_MISSING_ENTRY, functionName, node.getIdentifierString());
}
} else {
// error, java function definitions require a context
MsgUtil.reportMessage(logger, DMNMessage.Severity.ERROR, funcDef, model, null, null, Msg.FUNC_DEF_BODY_NOT_CONTEXT, node.getIdentifierString());
}
} else if (kind.equals(FunctionDefinition.Kind.PMML)) {
MsgUtil.reportMessage(logger, DMNMessage.Severity.WARN, funcDef, model, null, null, Msg.FUNC_DEF_PMML_NOT_SUPPORTED, node.getIdentifierString());
} else {
MsgUtil.reportMessage(logger, DMNMessage.Severity.ERROR, funcDef, model, null, null, Msg.FUNC_DEF_INVALID_KIND, kindStr, node.getIdentifierString());
}
return new DMNFunctionDefinitionEvaluator(node.getName(), funcDef);
}
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