Tools/Java/Source/MigrationTools/org/tianocore/migration/PathIterator.java

   1 /** @file
   2
   3  Copyright (c) 2006, Intel Corporation
   4  All rights reserved. This program and the accompanying materials
   5  are licensed and made available under the terms and conditions of the BSD License
   6  which accompanies this distribution.  The full text of the license may be found at
   7  http://opensource.org/licenses/bsd-license.php
   8
   9  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12  **/
  13 package org.tianocore.migration;
  14
  15 import java.io.File;
  16 import java.util.HashSet;
  17 import java.util.Iterator;
  18
  19 public final class PathIterator implements Common.ForDoAll {
  20         // this PathIterator is based on HashSet, an thread implementation is
  21         // required.
  22         PathIterator(String path, int md) throws Exception {
  23                 startpath = path;
  24                 mode = md;
  25                 Common.toDoAll(startpath, this, mode);
  26                 it = pathlist.iterator();
  27         }
  28
  29         private String startpath = null;
  30
  31         private int mode;
  32
  33         private HashSet<String> pathlist = new HashSet<String>();
  34
  35         private Iterator<String> it = null;
  36
  37         public final void run(String path) throws Exception {
  38                 pathlist.add(path);
  39         }
  40
  41         public boolean filter(File dir) {
  42                 return true;
  43         }
  44
  45         public final String next() {
  46                 return it.next();
  47         }
  48
  49         public final boolean hasNext() {
  50                 return it.hasNext();
  51         }
  52
  53         public final String toString() {
  54                 return pathlist.toString();
  55         }
  56 }