Java 7 NIO2 Download ZIP from URL and Unzip on the fly with Channels

ZipUtils.java

package com.example;

import java.io.IOException;
import java.net.URL;
import java.nio.channels.Channels;
import java.nio.channels.FileChannel;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;

import static java.nio.file.StandardOpenOption.CREATE;
import static java.nio.file.StandardOpenOption.WRITE;


public class ZipUtils {

    public static void unzip(final URL url, final Path decryptTo) {
        try (ZipInputStream zipInputStream = new ZipInputStream(Channels.newInputStream(Channels.newChannel(url.openStream())))) {
            for (ZipEntry entry = zipInputStream.getNextEntry(); entry != null; entry = zipInputStream.getNextEntry()) {
                Path toPath = decryptTo.resolve(entry.getName());
                if (entry.isDirectory()) {
                    Files.createDirectory(toPath);
                } else try (FileChannel fileChannel = FileChannel.open(toPath, WRITE, CREATE/*, DELETE_ON_CLOSE*/)) {
                    fileChannel.transferFrom(Channels.newChannel(zipInputStream), 0, Long.MAX_VALUE);
                }
            }
        }
    }
}