I tried to make jar with code from How to use JarOutputStream to create a JAR file? but that code always makes new parent folder of my input file/folder before it's inserted into .jar

Folder's Path that I want to be added into jar: C:/Trial/MyFolder

Folder that I want in MyJar.jar: MyFolder

But Folder that was inserted in MyJar.jar: Trial

Has it to be done that way? Thanks.

here is the code:

import EditorXML.GlobalStatus.GlobalStatus;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.jar.JarEntry;
import java.util.jar.JarOutputStream;

/**
 *
 * @author Photosphere
 */
public class JarCreatingProgram {

    public JarCreatingProgram() {
    }

    public void proceedNow() throws IOException{
        File ed = new File("C:/Trial/EditingDini");
        File meta = new File("C:/Trial/META-INF");
        File net = new File("C:/Trial/net");
        File org = new File("C:/Trial/org");
        JarOutputStream target = new JarOutputStream(new FileOutputStream("D:/EditingDiniApp.jar"));
        add(ed, target);
        add(meta, target);
        add(net, target);
        add(org, target);
        target.close();
    }

    private static void add(File source, JarOutputStream target) throws IOException
    {
        BufferedInputStream in = null;
        try{
            if (source.isDirectory())
            {
                    String name = source.getPath().replace("\\", "/");
                    if (!name.isEmpty())
                    {
                            if (!name.endsWith("/"))
                                    name += "/";
                            JarEntry entry = new JarEntry(name);
                            entry.setTime(source.lastModified());
                            target.putNextEntry(entry);
                            System.out.println("ENTRY DALAM IF: "+entry.toString());
                            target.closeEntry();
                    }
                    for (File nestedFile: source.listFiles())
                            add(nestedFile, target);
                    return;
            }

            JarEntry entry = new JarEntry(source.getPath().replace("\\", "/"));
            entry.setTime(source.lastModified());
            target.putNextEntry(entry);
            in = new BufferedInputStream(new FileInputStream(source));

            System.out.println("ENTRY: "+entry.toString());
            byte[] buffer = new byte[1024];
            while (true)
            {
                    int count = in.read(buffer);
                    if (count == -1)
                            break;
                    target.write(buffer, 0, count);
            }
            target.closeEntry();
        }
        finally{
                if (in != null)
                in.close();
        }
    }
}