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

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v0.5
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v05.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 final int INITIAL_SIZE = 10;
  17         public String[] resultFiles = new String[INITIAL_SIZE];
  18         public int counter = 0;
  19 public void find(File f, String pattern, boolean verbose) {
  20         if (verbose) {
  21                 System.out.println(Main.bind("scanning.start",f.getAbsolutePath())); //$NON-NLS-1$
  22         }
  23         find0(f, pattern, verbose);
  24         System.arraycopy(resultFiles, 0, (resultFiles = new String[counter]), 0, counter);
  25 }
  26 public void find0(File f, String pattern, boolean verbose) {
  27         if (f.isDirectory()) {
  28                 String[] files = f.list();
  29                 if (files == null) return;
  30                 for (int i = 0, max = files.length; i < max; i++) {
  31                         File current = new File(f, files[i]);
  32                         if (current.isDirectory()) {
  33                                 find0(current, pattern, verbose);
  34                         } else {
  35                                 if (current.getName().toUpperCase().endsWith(pattern)) {
  36                                         int length;
  37                                         if ((length = resultFiles.length) == counter) {
  38                                                 System.arraycopy(resultFiles, 0, (resultFiles = new String[length * 2]), 0, length);
  39                                         }
  40                                         resultFiles[counter++] = current.getAbsolutePath();
  41                                         if (verbose && (counter % 100) == 0)
  42                                                 System.out.print('.');
  43                                 }
  44                         }
  45                 }
  46         }
  47 }
  48 }