Here you can find the source of zipOneFile(File file, ZipOutputStream out, String relativePath)
| Parameter | Description |
|---|---|
| file | Fichero que queremos introducir en el stream |
| out | stream de zip donde metemos el fichero que queremos comprimir |
static private void zipOneFile(File file, ZipOutputStream out, String relativePath) throws IOException, FileNotFoundException
//package com.java2s; /*/*from ww w . j a va2 s. co m*/ * ISABEL: A group collaboration tool for the Internet * Copyright (C) 2009 Agora System S.A. * * This file is part of Isabel. * * Isabel is free software: you can redistribute it and/or modify * it under the terms of the Affero GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Isabel is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * Affero GNU General Public License for more details. * * You should have received a copy of the Affero GNU General Public License * along with Isabel. If not, see <http://www.gnu.org/licenses/>. */ import java.util.zip.*; import java.io.*; public class Main { public static final String FILE_SEPARATOR = System.getProperty("file.separator"); public static final String XLIM_LOGS_WORK_DIR = System.getProperty("user.home") + FILE_SEPARATOR + ".xlim" + FILE_SEPARATOR + "logs" + FILE_SEPARATOR; /** * Introduce un fichero en el stream de zip. * @param file Fichero que queremos introducir en el stream * @param out stream de zip donde metemos el fichero que queremos comprimir * @Author lailoken */ static private void zipOneFile(File file, ZipOutputStream out, String relativePath) throws IOException, FileNotFoundException { // Donde mandamos los mensajes de trazas: PrintWriter outTraceFile = new PrintWriter( new BufferedWriter(new FileWriter(XLIM_LOGS_WORK_DIR + FILE_SEPARATOR + "zip.log", true)), true); if (file.isDirectory()) { outTraceFile.println("Zipping..." + file.getPath()); //Create an array with all of the files and subdirectories //of the current directory. String[] fileNamesInDir = file.list(); if (fileNamesInDir != null) { //Recursively add each array entry to make sure that we get //subdirectories as well as normal files in the directory. for (int i = 0; i < fileNamesInDir.length; i++) { zipOneFile(new File(file, fileNamesInDir[i]), out, relativePath); } } } //Otherwise, a file so add it as an entry to the Zip file. else { //----- For each file -- outTraceFile.println("Zipping..." + file.getPath()); byte[] buf = new byte[1024]; FileInputStream in = new FileInputStream(file); // Add ZIP entry to output stream. // Sacamos el nombre de la entry de quitarle al nombre del fichero su relativePath: outTraceFile.println("filePath: " + file.getPath() + "; relativePath: " + relativePath); String entryName; // Para generar el entryName hay que asegurarnos de que le hemos dejado el path relativo pedido entryName = file.getPath().substring(relativePath.length(), file.getPath().length()); // ...y de que los separadores de directorio son / outTraceFile.println("EntryName: " + entryName); entryName = entryName.replaceAll("\\\\", "/"); outTraceFile.println("EntryName: " + entryName); out.putNextEntry(new ZipEntry(entryName)); // Transfer bytes from the file to the ZIP file int len; while ((len = in.read(buf)) > 0) { out.write(buf, 0, len); } // Complete the entry out.closeEntry(); in.close(); //---------------------- } } }