Tools/Source/CreateMdkPkg/src/org/tianocore/common/Tools.java

   1 /** @file
   2
   3  The file is used to provides some useful interfaces
   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  **/
  15
  16 package org.tianocore.common;
  17
  18 import java.io.File;
  19 import java.text.SimpleDateFormat;
  20 import java.util.Date;
  21 import java.util.UUID;
  22
  23 /**
  24  The class is used to provides some useful interfaces
  25
  26  @since CreateMdkPkg 1.0
  27
  28  **/
  29 public class Tools {
  30
  31     /**
  32      Used for test
  33
  34      @param args
  35
  36      **/
  37     public static void main(String[] args) {
  38         System.out.println(getCurrentDateTime());
  39     }
  40
  41     /**
  42      Get current date and time and format it as "yyyy-MM-dd HH:mm"
  43
  44      @return formatted current date and time
  45
  46      **/
  47     public static String getCurrentDateTime() {
  48         Date now = new Date(System.currentTimeMillis());
  49         SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm");
  50         return sdf.format(now);
  51     }
  52
  53     /**
  54      Delete a folder and all its files
  55
  56      @param fleFolderName The name of the folder which need be deleted
  57
  58      @retval true - Delete successfully
  59      @retval false - Delete successfully
  60
  61      **/
  62     public static boolean deleteFolder(File fleFolderName) {
  63         boolean blnIsDeleted = true;
  64         File[] aryAllFiles = fleFolderName.listFiles();
  65
  66         for (int indexI = 0; indexI < aryAllFiles.length; indexI++) {
  67             if (blnIsDeleted) {
  68                 if (aryAllFiles[indexI].isDirectory()) {
  69                     //
  70                     //If is a directory, recursively call this function to delete sub folders
  71                     //
  72                     blnIsDeleted = deleteFolder(aryAllFiles[indexI]);
  73                 } else if (aryAllFiles[indexI].isFile()) {
  74                     //
  75                     //If is a file, delete it
  76                     //
  77                     if (!aryAllFiles[indexI].delete()) {
  78                         blnIsDeleted = false;
  79                     }
  80                 }
  81             }
  82         }
  83         if (blnIsDeleted) {
  84             fleFolderName.delete();
  85         }
  86         return blnIsDeleted;
  87     }
  88
  89     /**
  90      Generate a UUID
  91
  92      @return the created UUID
  93
  94      **/
  95     public static String generateUuidString() {
  96         return UUID.randomUUID().toString();
  97     }
  98
  99     /**
 100      Get all system properties and output to the console
 101
 102      **/
 103     public static void getSystemProperties() {
 104         System.out.println(System.getProperty("java.class.version"));
 105         System.out.println(System.getProperty("java.class.path"));
 106         System.out.println(System.getProperty("java.ext.dirs"));
 107         System.out.println(System.getProperty("os.name"));
 108         System.out.println(System.getProperty("os.arch"));
 109         System.out.println(System.getProperty("os.version"));
 110         System.out.println(System.getProperty("file.separator"));
 111         System.out.println(System.getProperty("path.separator"));
 112         System.out.println(System.getProperty("line.separator"));
 113         System.out.println(System.getProperty("user.name"));
 114         System.out.println(System.getProperty("user.home"));
 115         System.out.println(System.getProperty("user.dir"));
 116         System.out.println(System.getProperty("PATH"));
 117
 118         System.out.println(System.getenv("PROCESSOR_REVISION"));
 119     }
 120 }