Tools/Source/PackageEditor/src/org/tianocore/packaging/CreateFdp.java

   1 /** @file
   2   Java class CreateFdp is used to create a distributable package containing
   3   FDPManifest.xml file in its root directory.
   4
   5 Copyright (c) 2006, Intel Corporation
   6 All rights reserved. This program and the accompanying materials
   7 are licensed and made available under the terms and conditions of the BSD License
   8 which accompanies this distribution.  The full text of the license may be found at
   9 http://opensource.org/licenses/bsd-license.php
  10
  11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13 **/
  14 package org.tianocore.packaging;
  15
  16 import java.io.*;
  17 import java.util.jar.*;
  18
  19 /**
  20  This class contains static method create to generate *.fdp format package.
  21
  22  @since PackageEditor 1.0
  23 **/
  24 public class CreateFdp {
  25
  26     /**
  27      recursively add contents under dir into output package.
  28
  29      @param dir The directory with files that will be put into package
  30      @param jos Stream used to create output package
  31      @param wkDir The position of source directory
  32      @throws Exception Any exception occurred during this process
  33     **/
  34     public static void create(File dir, JarOutputStream jos, String wkDir) throws Exception {
  35
  36         String[] list = dir.list();
  37
  38         try {
  39             byte[] buffer = new byte[1024];
  40             int bytesRead;
  41
  42             //
  43             // Loop through the file names provided.
  44             //
  45             for (int i = 0; i < list.length; i++) {
  46
  47                 File f = new File(dir, list[i]);
  48                 if (f.getName().equals("..")) {
  49                     continue;
  50                 }
  51                 if (f.isDirectory()) {
  52                     //
  53                     // Call this method recursively for directory
  54                     //
  55                     CreateFdp.create(f, jos, wkDir);
  56                     continue;
  57                 }
  58
  59                 try {
  60                     //
  61                     // Open the file
  62                     //
  63                     FileInputStream fis = new FileInputStream(f);
  64
  65                     try {
  66                         //
  67                         // Create a Jar entry and add it, keep relative path only.
  68                         //
  69                         JarEntry entry = new JarEntry(f.getPath().substring(wkDir.length() + 1));
  70                         jos.putNextEntry(entry);
  71
  72                         //
  73                         // Read the file and write it to the Jar.
  74                         //
  75                         while ((bytesRead = fis.read(buffer)) != -1) {
  76                             jos.write(buffer, 0, bytesRead);
  77                         }
  78
  79                         System.out.println(entry.getName() + " added.");
  80                     } catch (Exception ex) {
  81                         System.out.println(ex);
  82                     } finally {
  83                         fis.close();
  84                     }
  85                 } catch (IOException ex) {
  86                     System.out.println(ex);
  87                 }
  88             }
  89         } finally {
  90             System.out.println(dir.getPath() + " processed.");
  91         }
  92     }
  93 }