net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/FileFinder.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2004 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *******************************************************************************/
  11 package net.sourceforge.phpdt.internal.compiler.batch;
  12
  13 import java.io.File;
  14
  15 public class FileFinder {
  16         private static final int INITIAL_SIZE = 10;
  17
  18         public String[] resultFiles = new String[INITIAL_SIZE];
  19
  20         public int count = 0;
  21
  22         public void find(File f, String pattern, boolean verbose) {
  23                 if (verbose) {
  24                         // System.out.println(Main.bind("scanning.start",f.getAbsolutePath()));
  25                         // //$NON-NLS-1$
  26                 }
  27                 find0(f, pattern, verbose);
  28                 System.arraycopy(this.resultFiles, 0,
  29                                 (this.resultFiles = new String[this.count]), 0, this.count);
  30         }
  31
  32         public void find0(File f, String pattern, boolean verbose) {
  33                 if (f.isDirectory()) {
  34                         String[] files = f.list();
  35                         if (files == null)
  36                                 return;
  37                         for (int i = 0, max = files.length; i < max; i++) {
  38                                 File current = new File(f, files[i]);
  39                                 if (current.isDirectory()) {
  40                                         find0(current, pattern, verbose);
  41                                 } else {
  42                                         if (current.getName().toUpperCase().endsWith(pattern)) {
  43                                                 int length;
  44                                                 if ((length = this.resultFiles.length) == this.count) {
  45                                                         System
  46                                                                         .arraycopy(
  47                                                                                         this.resultFiles,
  48                                                                                         0,
  49                                                                                         (this.resultFiles = new String[length * 2]),
  50                                                                                         0, length);
  51                                                 }
  52                                                 this.resultFiles[this.count++] = current
  53                                                                 .getAbsolutePath();
  54                                                 if (verbose && (this.count % 100) == 0)
  55                                                         System.out.print('.');
  56                                         }
  57                                 }
  58                         }
  59                 }
  60         }
  61 }