Java URL Connection isJarDirectory(JarURLConnection conn)

Description

is Jar Directory

License

Open Source License

Declaration

public static boolean isJarDirectory(JarURLConnection conn) throws IOException 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.io.IOException;

import java.net.JarURLConnection;

import java.util.jar.JarFile;
import java.util.zip.ZipEntry;

public class Main {
    public static boolean isJarDirectory(JarURLConnection conn) throws IOException {
        JarFile jarFile = conn.getJarFile();
        String entryName = conn.getEntryName();
        ZipEntry dirEntry = jarFile.getEntry(addEndingSlash(entryName));
        return dirEntry != null && dirEntry.isDirectory();
    }/*from   w ww  . j a va2  s.  com*/

    private static String addEndingSlash(String path) {
        return path.endsWith("/") ? path : path + "/";
    }
}

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