Java Zip File List zipFiles(String source, String target)

Description

zip Files

License

Open Source License

Declaration

public static void zipFiles(String source, String target) throws Exception 

Method Source Code

//package com.java2s;
// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt

import java.io.File;
import java.io.FileFilter;
import java.io.FileInputStream;

import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;

import java.io.OutputStream;

import java.util.zip.ZipEntry;

import java.util.zip.ZipOutputStream;

public class Main {
    private static final int BUFFER_SIZE = 64 * 1024;

    public static void zipFiles(String source, String target) throws Exception {
        zip(source, target);/*from  w  w  w .j  a v  a 2s  .com*/
    }

    /**
     * zip a new file with specified name to the user folder.
     * 
     * @param sourceFileName
     * @param zippedFileName
     * @throws IOException
     */
    public static void zip(String sourceFileName, String zippedFileName) throws IOException {
        zip(new File(sourceFileName), zippedFileName, null);
    }

    /**
     * zip a new file with specified name to the user folder.
     * 
     * @param sourceFileName
     * @param zippedFileName
     * @param fileFilter optional
     * @throws IOException
     */
    public static void zip(String sourceFileName, String zippedFileName, FileFilter fileFilter) throws IOException {
        zip(new File(sourceFileName), zippedFileName, fileFilter);
    }

    /**
     * zip the file to the user folder.
     * 
     * @param sourceFile
     * @param zippedFileName
     * @throws IOException
     */
    public static void zip(File sourceFile, String zippedFileName) throws IOException {
        zip(sourceFile, zippedFileName, null);
    }

    /**
     * zip the file to the user folder.
     * 
     * @param sourceFile
     * @param zippedFileName
     * @param fileFilter optional
     * @throws IOException
     */
    public static void zip(File sourceFile, String zippedFileName, FileFilter fileFilter) throws IOException {
        if (sourceFile.isDirectory()) {
            zips(sourceFile.listFiles(fileFilter), zippedFileName, fileFilter);
        } else {
            zips(new File[] { sourceFile }, zippedFileName, fileFilter);
        }
    }

    /**
     * 
     * DOC zshen Comment method "zips".
     * 
     * @param sourceFile
     * @param zippedFileName
     * @param fileFilter optional
     * @throws IOException
     */
    public static void zips(File[] sourceFile, String zippedFileName) throws IOException {
        zips(sourceFile, zippedFileName, null);
    }

    /**
     * 
     * DOC zshen Comment method "zips".
     * 
     * @param sourceFile
     * @param zippedFileName
     * @param fileFilter optional
     * @throws IOException
     */
    public static void zips(File[] sourceFile, String zippedFileName, FileFilter fileFilter) throws IOException {
        OutputStream fos = new FileOutputStream(zippedFileName);
        ZipOutputStream out = new ZipOutputStream(fos);
        try {
            zips(sourceFile, out, fileFilter);
        } finally {
            // http://stackoverflow.com/questions/4681459/closing-zipoutputstream
            if (sourceFile.length > 0) {
                out.close();
            } else {
                fos.close();
            }
        }
    }

    private static void zips(File[] sourceFile, ZipOutputStream out, FileFilter fileFilter) throws IOException {
        for (File theFile : sourceFile) {
            zips(out, theFile, "", fileFilter); //$NON-NLS-1$
        }
    }

    /**
     * 
     * DOC zshen Comment method "zip".
     * 
     * @param out
     * @param f
     * @param base
     * @param fileFilter optional
     * @throws IOException
     */
    private static void zips(ZipOutputStream out, File f, String base, FileFilter fileFilter) throws IOException {
        if (f.isDirectory()) {
            base += f.getName() + '/';
            out.putNextEntry(new ZipEntry(base));
            for (File element : f.listFiles(fileFilter)) {
                zips(out, element, base, fileFilter);
            }
        } else {
            out.putNextEntry(new ZipEntry(base + f.getName()));
            InputStream in = new FileInputStream(f);

            byte[] b = new byte[BUFFER_SIZE];
            int readBytes = 0;
            while ((readBytes = in.read(b, 0, BUFFER_SIZE)) != -1) {
                out.write(b, 0, readBytes);
            }
            in.close();
            out.flush();
        }
    }
}

Related

1. zipFiles(String filename, String[] files)
2. zipFiles(String files[], String fielPath)
3. zipFiles(String filesPathToZip, String pathToSave)
4. zipFiles(String output, String sDir, String sSearch)
5. zipFiles(String output_dir, List files)
6. zipFiles(String srcFolder, String destZipFile)
7. zipFiles(ZipOutputStream out, String path, File... srcFiles)
8. zipFilesTo(Vector fileVector, String baseDir, File destFile)