import java.io.IOException;

public class test {

    public static void main(String[] args) throws IOException {

        String image_path = "image_path";
        String image_path_value;
        String xml_path = "xml_path";
        String xml_path_image;

        // Set image_path
        if (System.getProperty(image_path) == null) {
            image_path_value = "not passed";
        } else {
            image_path_value = System.getProperty(image_path);
        }
        // Set xml_path
        if (System.getProperty(xml_path) == null) {
            xml_path_image = "not passed";
        } else {
            xml_path_image = System.getProperty(xml_path);
        }

        System.out.println(image_path_value);
        System.out.println(xml_path_image);

    }
}