Examples with FunctionLibraryType com.evolveum.midpoint.xml.ns._public.common.common_3.FunctionLibraryType used on opensource projects

Example 1 with FunctionLibraryType

use of com.evolveum.midpoint.xml.ns._public.common.common_3.FunctionLibraryType in project midpoint by Evolveum.

the class FunctionExpressionEvaluator method getFunctionExpressionBean.

private ExpressionType getFunctionExpressionBean(ObjectReferenceType functionLibraryRef, ExpressionEvaluationContext context, OperationResult parentResult) throws ObjectNotFoundException, SchemaException, CommunicationException, ConfigurationException, SecurityViolationException, ExpressionEvaluationException {
    Task task = context.getTask();
    OperationResult result = parentResult.createMinorSubresult(OP_GET_FUNCTION_TO_EXECUTE);
    try {
        FunctionLibraryType functionLibrary = objectResolver.resolve(functionLibraryRef, FunctionLibraryType.class, null, "resolving value policy reference in generateExpressionEvaluator", task, result);
        List<ExpressionType> allFunctions = functionLibrary.getFunction();
        if (CollectionUtils.isEmpty(allFunctions)) {
            throw new ObjectNotFoundException("No functions defined in referenced function library: " + functionLibrary + " used in " + context.getContextDescription());
        }
        String functionName = expressionEvaluatorBean.getName();
        if (StringUtils.isEmpty(functionName)) {
            throw new SchemaException("Missing function name in " + shortDebugDump() + " in " + context.getContextDescription());
        }
        List<ExpressionType> functionsMatchingName = allFunctions.stream().filter(expression -> functionName.equals(expression.getName())).collect(Collectors.toList());
        if (functionsMatchingName.isEmpty()) {
            String allFunctionNames = allFunctions.stream().map(ExpressionType::getName).collect(Collectors.joining(", "));
            throw new ObjectNotFoundException("No function with name " + functionName + " found in " + shortDebugDump() + ". Function defined are: " + allFunctionNames + ". In " + context.getContextDescription());
        }
        return selectFromMatchingFunctions(functionsMatchingName, context);
    } catch (Throwable t) {
        result.recordFatalError(t);
        throw t;
    } finally {
        result.computeStatusIfUnknown();
    }
}

Example 2 with FunctionLibraryType

use of com.evolveum.midpoint.xml.ns._public.common.common_3.FunctionLibraryType in project midpoint by Evolveum.

the class ScriptExpressionFactory method initializeCustomFunctionsLibraryCache.

private void initializeCustomFunctionsLibraryCache(ExpressionFactory expressionFactory, OperationResult result) throws ExpressionSyntaxException {
    if (repositoryService != null) {
        OperationResult subResult = result.createMinorSubresult(ScriptExpressionFactory.class.getName() + ".searchCustomFunctions");
        ResultHandler<FunctionLibraryType> functionLibraryHandler = (object, parentResult) -> {
            // TODO: determine profile from function library archetype
            ExpressionProfile expressionProfile = MiscSchemaUtil.getExpressionProfile();
            FunctionLibrary customLibrary = new FunctionLibrary();
            customLibrary.setVariableName(object.getName().getOrig());
            customLibrary.setGenericFunctions(new CustomFunctions(object.asObjectable(), expressionFactory, expressionProfile));
            customLibrary.setNamespace(MidPointConstants.NS_FUNC_CUSTOM);
            customFunctionLibraryCache.put(object.getName().getOrig(), customLibrary);
            return true;
        };
        try {
            repositoryService.searchObjectsIterative(FunctionLibraryType.class, null, functionLibraryHandler, createReadOnlyCollection(), true, subResult);
            subResult.recordSuccessIfUnknown();
        } catch (SchemaException | RuntimeException e) {
            subResult.recordFatalError("Failed to initialize custom functions", e);
            throw new ExpressionSyntaxException("An error occurred during custom libraries initialization. " + e.getMessage(), e);
        }
    } else {
        LOGGER.warn("No repository service set for ScriptExpressionFactory; custom functions will not be loaded. This" + " can occur during low-level testing; never during standard system execution.");
    }
}