Examples with DataType.fromType org.mule.runtime.api.metadata.DataType.fromType used on opensource projects

Example 1 with DataType.fromType

use of org.mule.runtime.api.metadata.DataType.fromType in project mule by mulesoft.

the class ReflectiveExpressionFunctionExecutor method getWrapper.

private Function<Object, Object> getWrapper(Parameter parameter) {
    Type[] generics = parameter.getType().getGenericInterfaces();
    Class<?> type;
    if (generics.length == 0) {
        type = Object.class;
    } else {
        type = model.getAllParameterModels().stream().filter(p -> p.getModelProperty(ImplementingParameterModelProperty.class).map(mp -> mp.getParameter().getName().equals(parameter.getName())).orElse(false)).map(p -> getType(p.getType()).orElse(Object.class)).findFirst().orElseThrow(() -> new IllegalStateException(format("Missing parameter with name [%s]", parameter.getName())));
    }
    DataType expected = DataType.fromType(type);
    return value -> {
        if (value == null) {
            return null;
        }
        if (value instanceof TypedValue) {
            if (((TypedValue) value).getDataType().equals(DataType.TYPED_VALUE)) {
                // DW will wrap anything of type TypedValue in a new TypedValue with DataType.TYPED_VALUE
                value = ((TypedValue) value).getValue();
            }
            TypedValue typedValue = (TypedValue) value;
            // We have to check for transformations of the value because weave won't be able to validate types
            return type.isInstance(typedValue.getValue()) ? value : new TypedValue<>(transformationService.transform(typedValue.getValue(), typedValue.getDataType(), expected), typedValue.getDataType());
        } else {
            return new TypedValue<>(value, fromObject(value));
        }
    };
}