scan-jar

import java.io.*;
import java.util.*;
import java.util.jar.*;
import java.util.zip.*;

public class JavaApplication1 {

    private static class MyClassLoader extends ClassLoader {

        public Class<?> myDefineClass(byte[] b, int off, int len) {
            return defineClass(b, off, len);
        }
    }

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String path = sc.nextLine();
        byte[] buf = new byte[1024*1024*50];
        MyClassLoader loader = new MyClassLoader();
        int cls = 0, intfs = 0, enums = 0;

        try {
            ZipInputStream zis = new ZipInputStream(new FileInputStream(path));

            while (true) {
                ZipEntry en = zis.getNextEntry();
                //System.out.println("entry: " + en);
                if (null == en)
                    break;
                if (en.toString() == null ||
                        !en.toString().endsWith("class"))
                    continue;
                int bytesRead = 0;
                while (true) {
                    int lastRead = zis.read(buf, bytesRead, 1024);
                    if (-1 == lastRead)
                        break;
                    bytesRead += lastRead;
                }

                try {
                    Class c = loader.myDefineClass(buf, 0, bytesRead);
                    if (c.isInterface())
                        ++intfs;
                    else if (c.isEnum())
                        ++enums;
                    else
                        ++cls;
                }
                catch (Error e) {
                    //System.out.println("!!!");
                    //e.printStackTrace();
                }
                //System.out.println("a class defined!");

            }
        } catch (Exception ex) {
            //System.out.println("???");
            //ex.printStackTrace();
            cls = -1;
        }

        System.out.print(cls);
        if(cls != -1)
            System.out.print(" " + intfs + " " + enums);
    }
}