first scanner /parser copied from the jdt java version

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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/FileFinder.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/FileFinder.java
new file mode 100644 (file)
index 0000000..0b842c8
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/FileFinder.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v0.5 
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v05.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ ******************************************************************************/
+package net.sourceforge.phpdt.internal.compiler.batch;
+
+import java.io.File;
+
+public class FileFinder {
+       private final int INITIAL_SIZE = 10;
+       public String[] resultFiles = new String[INITIAL_SIZE];
+       public int counter = 0;
+public void find(File f, String pattern, boolean verbose) {
+       if (verbose) {
+               System.out.println(Main.bind("scanning.start",f.getAbsolutePath())); //$NON-NLS-1$
+       }
+       find0(f, pattern, verbose);
+       System.arraycopy(resultFiles, 0, (resultFiles = new String[counter]), 0, counter);
+}
+public void find0(File f, String pattern, boolean verbose) {
+       if (f.isDirectory()) {
+               String[] files = f.list();
+               if (files == null) return;
+               for (int i = 0, max = files.length; i < max; i++) {
+                       File current = new File(f, files[i]);
+                       if (current.isDirectory()) {
+                               find0(current, pattern, verbose);
+                       } else {
+                               if (current.getName().toUpperCase().endsWith(pattern)) {
+                                       int length;
+                                       if ((length = resultFiles.length) == counter) {
+                                               System.arraycopy(resultFiles, 0, (resultFiles = new String[length * 2]), 0, length);
+                                       }
+                                       resultFiles[counter++] = current.getAbsolutePath();
+                                       if (verbose && (counter % 100) == 0)
+                                               System.out.print('.');
+                               }
+                       }
+               }
+       }
+}
+}