Adds a file to the current zip output stream - Java File Path IO

Java examples for File Path IO:Zip File

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Description

Adds a file to the current zip output stream

Demo Code


//package com.java2s;
import java.io.BufferedInputStream;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;

import java.io.IOException;

import java.util.zip.ZipEntry;

import java.util.zip.ZipOutputStream;

public class Main {
    /**/*from  w  w w . ja va2  s. c  om*/
     * Size of the buffer to read/write data
     */
    private static final int BUFFER_SIZE = 4096;

    /**
     * Adds a file to the current zip output stream
     * 
     * @param file
     *            the file to be added
     * @param zos
     *            the current zip output stream
     * @throws FileNotFoundException
     * @throws IOException
     */
    private static void zipFile(File file, ZipOutputStream zos)
            throws FileNotFoundException, IOException {
        zos.putNextEntry(new ZipEntry(file.getName()));
        BufferedInputStream bis = null;
        try {
            bis = new BufferedInputStream(new FileInputStream(file));
            long bytesRead = 0;
            byte[] bytesIn = new byte[BUFFER_SIZE];
            int read = 0;
            while ((read = bis.read(bytesIn)) != -1) {
                zos.write(bytesIn, 0, read);
                bytesRead += read;
            }
            zos.closeEntry();
        } finally {
            bis.close();
        }
    }
}

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