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

Example 1 with PredefinedOperationRequestTransformationType

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

the class OperationRequestTransformer method transformOperationRequested.

@NotNull
public AsyncProvisioningRequest transformOperationRequested(@NotNull OperationRequested operationRequested, Task task, OperationResult result) {
    try {
        PredefinedOperationRequestTransformationType predefinedTransformation = connectorInstance.getPredefinedTransformation();
        if (predefinedTransformation != null) {
            return transformerHelper.applyPredefinedTransformation(operationRequested, predefinedTransformation);
        }
        ExpressionType transformExpression = connectorInstance.getTransformExpression();
        if (transformExpression != null) {
            VariablesMap variables = new VariablesMap();
            variables.put(VAR_OPERATION_REQUESTED, operationRequested, operationRequested.getClass());
            variables.put(VAR_TRANSFORMER_HELPER, transformerHelper, TransformerHelper.class);
            variables.put(VAR_REQUEST_FORMATTER, transformerHelper.jsonRequestFormatter(operationRequested), JsonRequestFormatter.class);
            List<?> list = connectorInstance.getUcfExpressionEvaluator().evaluate(transformExpression, variables, SchemaConstantsGenerated.C_ASYNC_PROVISIONING_REQUEST, "creating asynchronous provisioning request", task, result);
            if (list.isEmpty()) {
                throw new IllegalStateException("Transformational script returned no value");
            }
            if (list.size() > 1) {
                throw new IllegalStateException("Transformational script returned more than single value: " + list);
            }
            Object o = list.get(0);
            if (o == null) {
                // In the future we can call e.g. default request creator here
                throw new IllegalStateException("Transformational script returned no value");
            } else if (o instanceof AsyncProvisioningRequest) {
                return (AsyncProvisioningRequest) o;
            } else if (o instanceof String) {
                return StringAsyncProvisioningRequest.of((String) o);
            } else {
                throw new IllegalStateException("Transformational script should provide an AsyncProvisioningRequest but created " + MiscUtil.getClass(o) + " instead");
            }
        } else {
            return transformerHelper.applyPredefinedTransformation(operationRequested, SIMPLIFIED_JSON);
        }
    } catch (RuntimeException | SchemaException | ObjectNotFoundException | SecurityViolationException | CommunicationException | ConfigurationException | ExpressionEvaluationException | IOException e) {
        throw new SystemException("Couldn't evaluate message transformation expression: " + e.getMessage(), e);
    }
}