Bagaimanakah Saya Boleh Menyusun dan Memuatkan Kelas Java Luaran Secara Dinamik?

import javax.tools.*;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class DynamicCompilation {

    public static void main(String[] args) {
        // Prepare the Java source file
        String sourceCode = "..."; // Replace this with the plugin's source code

        // Create the .java file
        File helloWorldJava = new File("HelloWorld.java");
        try (FileWriter writer = new FileWriter(helloWorldJava)) {
            writer.write(sourceCode);
        } catch (IOException e) {
            e.printStackTrace();
            return;
        }

        // Set up the JavaCompiler
        JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
        StandardJavaFileManager fileManager = compiler.getStandardFileManager(null, null, null);

        // Set up the compilation options
        List<String> optionList = new ArrayList<>();
        optionList.add("-classpath");
        optionList.add(System.getProperty("java.class.path")); // Add the necessary classpath here

        // Compile the source code
        JavaFileObject compilationUnit = fileManager.getJavaFileObjectsFromFiles(Arrays.asList(helloWorldJava)).get(0);
        CompilationTask task = compiler.getTask(null, fileManager, null, optionList, null, Arrays.asList(compilationUnit));
        if (!task.call()) {
            for (Diagnostic<?> diagnostic : task.getDiagnostics()) {
                System.out.println(diagnostic.getMessage(null));
            }
            return;
        }

        // Load and execute the compiled class
        try {
            URLClassLoader classLoader = new URLClassLoader(new URL[]{new File("./").toURI().toURL()});
            Class<?> loadedClass = classLoader.loadClass("HelloWorld");
            Object instance = loadedClass.newInstance();
            // Execute the required method on the instance
            // ...
        } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | IOException e) {
            e.printStackTrace();
        }
    }
}