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+/*
+ * ProGuard -- shrinking, optimization, obfuscation, and preverification
+ * of Java bytecode.
+ *
+ * Copyright (c) 2002-2009 Eric Lafortune (eric@graphics.cornell.edu)
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+package proguard;
+
+import java.io.*;
+
+
+/**
+ * A <code>WordReader</code> that returns words from an argument list.
+ * Single arguments are split into individual words if necessary.
+ *
+ * @author Eric Lafortune
+ */
+public class ArgumentWordReader extends WordReader
+{
+ private final String[] arguments;
+ private int index = 0;
+
+
+// /**
+// * Creates a new ArgumentWordReader for the given arguments.
+// */
+// public ArgumentWordReader(String[] arguments)
+// {
+// this(arguments, null);
+// }
+//
+//
+ /**
+ * Creates a new ArgumentWordReader for the given arguments, with the
+ * given base directory.
+ */
+ public ArgumentWordReader(String[] arguments, File baseDir)
+ {
+ super(baseDir);
+
+ this.arguments = arguments;
+ }
+
+
+ // Implementations for WordReader.
+
+ protected String nextLine() throws IOException
+ {
+ return index < arguments.length ?
+ arguments[index++] :
+ null;
+ }
+
+
+ protected String lineLocationDescription()
+ {
+ return "argument number " + index;
+ }
+
+
+ /**
+ * Test application that prints out the individual words of
+ * the argument list.
+ */
+ public static void main(String[] args) {
+
+ try
+ {
+ WordReader reader = new ArgumentWordReader(args, null);
+
+ try
+ {
+ while (true)
+ {
+ String word = reader.nextWord();
+ if (word == null)
+ System.exit(-1);
+
+ System.err.println("["+word+"]");
+ }
+ }
+ catch (Exception ex)
+ {
+ ex.printStackTrace();
+ }
+ finally
+ {
+ reader.close();
+ }
+ }
+ catch (IOException ex)
+ {
+ ex.printStackTrace();
+ }
+ }
+}