JavassistUtil.java

package lilypad.bukkit.connect.util;

import javassist.ClassPool;

import java.net.URL;
import java.net.URLClassLoader;
import java.nio.file.Paths;

public class JavassistUtil {

	public static ClassPool getClassPool() {
		ClassPool classPool = ClassPool.getDefault();
		ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
		if (classLoader instanceof URLClassLoader) {
			URLClassLoader urlClassLoader = (URLClassLoader) Thread.currentThread().getContextClassLoader();
			for (URL url : urlClassLoader.getURLs()) {
				try {
					// assume files
					String path = Paths.get(url.toURI()).toString();
					classPool.appendClassPath(path);
				} catch (Exception exception) {
					exception.printStackTrace();
				}
			}
		}
		return classPool;
	}

}