Java ZipOutputStream Write zipInternal(String path, File file, ZipOutputStream os)

Description

zip Internal

License

Apache License

Declaration

private static void zipInternal(String path, File file, ZipOutputStream os) throws IOException 

Method Source Code

//package com.java2s;
/*/*from   w  w  w  . j  av a 2  s  .  c om*/
 * Copyright 2011 Red Hat inc. and third party contributors as noted 
 * by the author tags.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.io.*;

import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;

public class Main {
    private static void zipInternal(String path, File file, ZipOutputStream os) throws IOException {
        String filePath = path + "/" + file.getName();
        if (file.isDirectory()) {
            for (File f : file.listFiles())
                zipInternal(filePath, f, os);
        } else {
            ZipEntry entry = new ZipEntry(filePath);
            os.putNextEntry(entry);
            FileInputStream in = new FileInputStream(file);
            try {
                copyStreamNoClose(in, os);
            } finally {
                in.close();
            }
            os.closeEntry();
        }
    }

    private static void copyStreamNoClose(InputStream in, OutputStream out) throws IOException {
        final byte[] bytes = new byte[8192];
        int cnt;
        while ((cnt = in.read(bytes)) != -1) {
            out.write(bytes, 0, cnt);
        }
        out.flush();
    }
}

Related

1. zipFile(ZipOutputStream out, String stripPath, File file, char pathSeparator)
2. zipFile(ZipOutputStream zipOut, String path, File file)
3. zipFile(ZipOutputStream zos, BufferedOutputStream out, File destPath, String originalPath)
4. zipFile(ZipOutputStream zos, File file, String requestName, byte[] buf)
5. zipFile(ZipOutputStream zout, File file, int rootLength)
6. zipInternal(String path, File file, ZipOutputStream os, boolean justFolders, boolean skipManifest)
7. zipIt(ZipOutputStream zos, String[] directoriesAndFiles, CRC32 crc)
8. zipOneFile(File file, String base, ZipOutputStream zout)
9. zipOneFile(File file, ZipOutputStream out, String relativePath)