Tools/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.*;
  17
  18 public final class PathIterator implements Common.ForDoAll {
  19 //     this PathIterator is based on HashSet, an thread implementation is required.
  20     PathIterator(String path, int md) throws Exception {
  21         startpath = path;
  22         mode = md;
  23         Common.toDoAll(startpath, this, mode);
  24         it = pathlist.iterator();
  25     }
  26     private String startpath = null;
  27     private int mode;
  28     private HashSet<String> pathlist = new HashSet<String>();
  29     private Iterator<String> it = null;
  30
  31     public final void run(String path) throws Exception {
  32         pathlist.add(path);
  33     }
  34
  35     public boolean filter(File dir) {
  36         return true;
  37     }
  38
  39     public final String next() {
  40         return it.next();
  41     }
  42
  43     public final boolean hasNext() {
  44         return it.hasNext();
  45     }
  46
  47     public final String toString() {
  48         return pathlist.toString();
  49     }
  50 }