import java.io.BufferedReader;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.FileReader;import java.io.IOException;import java.nio.ByteBuffer;import java.nio.channels.FileChannel;/* * $Header: StringMatch.java, 25/09/2005 01:30:07 luisantonioa Exp $ * * $Author: luisantonioa $ * $Date: 25/09/2005 01:30:07 $ * $Revision: 1 $ * $Log: StringMatch.java,v $ * Revision 1 25/09/2005 01:30:07 luisantonioa * Added copyright notice * * * 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, 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. * * http://www.gnu.org/copyleft/gpl.html *//** * This class ... * * @version $Revision: 1.2 $ $Date: 2004/06/27 08:12:59 $ */public class StringMatch{ public static void main(String[] args) { String filename = args[0]; String pattern = args[1]; new StringMatch().search(new File(filename), pattern); } /** * @param file * @param pattern */ private void search(File file, String pattern) { try { BufferedReader br = new BufferedReader(new FileReader(file)); String line = br.readLine(); int pos = 0; int lineNum = 1; while (line != null) { //System.out.println(line); pos = line.indexOf(pattern, 0); while (pos >= 0) { System.out.println("Found at Line "+lineNum+" pos "+(pos+1)); pos = line.indexOf(pattern, pos+1); } line = br.readLine(); lineNum++; } } catch (FileNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } }}