/*
* Copyright (C) 2000 - 2008 TagServlet Ltd
*
* This file is part of Open BlueDragon (OpenBD) CFML Server Engine.
*
* OpenBD is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* Free Software Foundation,version 3.
*
* OpenBD 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 OpenBD. If not, see http://www.gnu.org/licenses/
*
* Additional permission under GNU GPL version 3 section 7
*
* If you modify this Program, or any covered work, by linking or combining
* it with any of the JARS listed in the README.txt (or a modified version of
* (that library), containing parts covered by the terms of that JAR, the
* licensors of this Program grant you additional permission to convey the
* resulting work.
* README.txt @ http://www.openbluedragon.org/license/README.txt
*
* http://www.openbluedragon.org/
*/
package com.nary.net;
/**
* extendedTagFilterInputStream
*
* extends tagFilterInputStream providing information
* about the current position in the inputstream.
*
*/
import java.io.InputStream;
public class extendedTagFilterInputStream extends tagFilterInputStream{
private int lineCount;
private int colCount;
public extendedTagFilterInputStream( InputStream _inputStream ){
super( _inputStream );
lineCount = 1;
colCount = 1;
}// extendedTagFilterInputStream
public int readChar() throws java.io.IOException{
int ch = super.readChar();
if ( ch == '\n' ){
lineCount ++;
colCount = 1;
}else{
colCount ++;
}
return ch;
}// readChar()
public int getLine(){
return lineCount;
}//getLine()
public int getColumn(){
return colCount;
}//getColumn()
}// extendedTagFilterInputStream