Returns a zip file system - Java File Path IO

Java examples for File Path IO:Zip File

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Description

Returns a zip file system

Demo Code


//package com.java2s;
import java.io.IOException;
import java.net.URI;
import java.nio.file.FileSystem;
import java.nio.file.FileSystems;

import java.nio.file.Path;
import java.nio.file.Paths;

import java.util.HashMap;
import java.util.Map;

public class Main {
    /**//from ww w. j a  v a  2 s.co  m
     * Returns a zip file system
     *
     * @param zipFilename to construct the file system from
     * @param create true if the zip file should be created
     * @return a zip file system
     * @throws IOException
     */
    private static FileSystem createZipFileSystem(String zipFilename,
            boolean create) throws IOException {
        // convert the filename to a URI
        final Path path = Paths.get(zipFilename);
        final URI uri = URI.create("jar:file:" + path.toUri().getPath());

        final Map<String, String> env = new HashMap<>();
        if (create) {
            env.put("create", "true");
        }
        return FileSystems.newFileSystem(uri, env);
    }
}

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