Examples with CustomFunctions com.evolveum.midpoint.model.common.expression.functions.CustomFunctions used on opensource projects

Example 1 with CustomFunctions

use of com.evolveum.midpoint.model.common.expression.functions.CustomFunctions 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.");
    }
}