Interweave cdp4j with selenium

Main.java

package com.company;

import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
import io.webfolder.cdp.session.SessionFactory;
import org.openqa.selenium.HasCapabilities;
import org.openqa.selenium.Keys;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.chrome.ChromeDriverService;

import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Map;

public class Main {

    public static void main(String[] args) {

        System.setProperty(ChromeDriverService.CHROME_DRIVER_EXE_PROPERTY, "C:\\path\\to\\chromedriver.exe");
        var driver = new ChromeDriver();

        try {
            var cdp = findCdpEndpoint(driver);
            System.out.println(cdp.toString());
            try (var factory = new SessionFactory(cdp.getPort())) {
                driver.navigate().to("https://google.com");
                String seTargetId = getSeTargetId(cdp, driver.getTitle());

                try (var session = factory.connect(seTargetId)) {
                    session.waitDocumentReady();
                    session.sendKeys("Astronauts");
                    driver.getKeyboard().sendKeys(Keys.RETURN);
                    session.wait(2000);
                    driver.navigate().to("http://www.google.com");
                    session.waitDocumentReady();
                }
            }
        } catch (Exception ex) {
            System.out.println(ex.toString());
        }

        driver.quit();
    }

    private static String getSeTargetId(URL cdp, String title) throws IOException {
        for (JsonElement element : new JsonParser().parse(new InputStreamReader(cdp.openStream(), "UTF-8")).getAsJsonArray()) {
            var object = element.getAsJsonObject();
            if (title == null || title.isEmpty()
                    ? object.get("type").getAsString().equalsIgnoreCase("page")
                    : object.get("title").getAsString().equalsIgnoreCase(title)) {
                return object.get("id").getAsString();
            }
        }
        throw new IllegalStateException("Selenium target not found.");
    }

    private static URL findCdpEndpoint(WebDriver driver) throws IOException {
        var capChrome = (Map<?,?>) ((HasCapabilities)driver).getCapabilities().getCapability("chrome");
        var userDataDir = (String) capChrome.get("userDataDir");
        var port = Integer.parseInt(Files.readAllLines(Paths.get(userDataDir, "DevToolsActivePort")).get(0));
        return new URL("http", "localhost", port, "/json");
    }
}