Java FileOutputStream Write saveEntry(String destPath, ZipEntry target, ZipFile zf)

Description

save Entry

License

Sun Public License Notice

Declaration

public static void saveEntry(String destPath, ZipEntry target, ZipFile zf) throws ZipException, IOException 

Method Source Code

//package com.java2s;
/*****************************************************************************
 *                                                                           *
 *  This file is part of the tna framework distribution.                     *
 *  Documentation and updates may be get from  biaoping.yin the author of    *
 *  this framework                          *
 *                                                                           *
 *  Sun Public License Notice:                                               *
 *                                                                           *
 *  The contents of this file are subject to the Sun Public License Version  *
 *  1.0 (the "License"); you may not use this file except in compliance with *
 *  the License. A copy of the License is available at http://www.sun.com    *
 *                                                                           *
 *  The Original Code is tag. The Initial Developer of the Original          *
 *  Code is biaoping yin. Portions created by biaoping yin are Copyright     *
 *  (C) 2000.  All Rights Reserved.                                          *
 *                                                                           *
 *  GNU Public License Notice:                                               *
 *                                                                           *
 *  Alternatively, the contents of this file may be used under the terms of  *
 *  the GNU Lesser General Public License (the "LGPL"), in which case the    *
 *  provisions of LGPL are applicable instead of those above. If you wish to *
 *  allow use of your version of this file only under the  terms of the LGPL *
 *  and not to allow others to use your version of this file under the SPL,  *
 *  indicate your decision by deleting the provisions above and replace      *
 *  them with the notice and other provisions required by the LGPL.  If you  *
 *  do not delete the provisions above, a recipient may use your version of  *
 *  this file under either the SPL or the LGPL.                              *
 *                                                                           *
 *  biaoping.yin (yin-bp@163.com)                                            *
 *  Author of Learning Java                                        *
 *                                                                           *
 *****************************************************************************/

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;

import java.io.File;

import java.io.FileOutputStream;
import java.io.FileReader;

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

import java.util.zip.ZipEntry;
import java.util.zip.ZipException;
import java.util.zip.ZipFile;

public class Main {
    private static final int EOF = -1;

    public static void saveEntry(String destPath, ZipEntry target, ZipFile zf) throws ZipException, IOException {
        InputStream is = null;//  ww w. ja va 2  s. com
        BufferedInputStream bis = null;
        FileOutputStream fos = null;
        BufferedOutputStream bos = null;
        try {
            File file = new File(destPath + "/" + target.getName());
            if (target.isDirectory()) {
                file.mkdirs();
            } else {
                is = zf.getInputStream(target);
                bis = new BufferedInputStream(is);
                File dir = new File(file.getParent());
                dir.mkdirs();
                fos = new FileOutputStream(file);
                bos = new BufferedOutputStream(fos);

                int c;
                while ((c = bis.read()) != EOF) {
                    bos.write((byte) c);
                }
                bos.flush();
            }
        } catch (ZipException e) {
            throw e;
        } catch (IOException e) {
            throw e;
        } finally {
            try {
                if (bis != null)
                    bis.close();
            } catch (Exception e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            try {
                if (is != null)
                    is.close();
            } catch (Exception e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            try {
                if (bos != null)
                    bos.close();
            } catch (Exception e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            try {
                if (fos != null)
                    fos.close();
            } catch (Exception e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    }

    public static StringBuffer read(String file) throws Exception {
        BufferedReader in = null;
        StringBuffer sb = new StringBuffer();
        String s = null;
        StringBuffer stringbuffer;
        try {
            in = new BufferedReader(new FileReader(file));
            while ((s = in.readLine()) != null)
                sb.append(s).append('\n');
            stringbuffer = sb;
        } finally {
            if (in != null)
                in.close();
        }
        return stringbuffer;
    }
}

Related

1. saveColorTable(final float[][] table, final File file)
2. saveContentToFile(DataHandler content, File outFile)
3. saveData(byte[] data, String PATH, String fileName)
4. saveDataToFile(String filePath, byte[] data)
5. saveDownloadedFile(InputStream is, String destination)
6. saveFile(byte[] fileData, String outputDir, String fileName)
7. saveFile(File f, InputStream stream)
8. saveFile(File f, String fileName, File desDir)
9. saveFile(File f, String fileName, File desDir)