Java Jar File Find findJar(File dir)

Description

find Jar

License

Open Source License

Declaration

private static File findJar(File dir) 

Method Source Code

//package com.java2s;
/**/*  ww w  .  j a v  a 2  s .  c o m*/
 * Copyright (c) 2010-2016 by the respective copyright holders.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */

import java.io.File;

public class Main {
    private static File findJar(File dir) {

        if (dir == null || !dir.isDirectory()) {
            return null;
        }

        for (File file : dir.listFiles()) {
            if (file.isDirectory()) {
                File f = findJar(file);
                if (f != null) {
                    return f;
                }
            } else if (file.getName().trim().toLowerCase().endsWith(".jar")) {
                return file;
            }
        }

        return null;
    }
}

Related

1. findContainingJar(Class clazz)
2. findContainingJar(Class myClass, Map packagedClasses)
3. findContainingJar(ClassLoader classLoader, String resourceName)
4. findJar(Class klass)
5. findJar(Class my_class)
6. findJar(String nameRegexp)
7. findJarContaining(Class c)
8. findJarEntry(String entryName, JarInputStream jarFile)
9. findJarFiles(String[] classPathLines)