www.pudn.com > sms.rar > CUtils.java

//	jSMSEngine API. 
//	An open-source API package for sending and receiving SMS via a GSM device. 
//	Copyright (C) 2002-2006, Thanasis Delenikas, Athens/GREECE 
//		Web Site: http://www.jsmsengine.org 
// 
//	jSMSEngine is a package which can be used in order to add SMS processing 
//		capabilities in an application. jSMSEngine is written in Java. It allows you 
//		to communicate with a compatible mobile phone or GSM Modem, and 
//		send / receive SMS messages. 
// 
//	jSMSEngine is distributed under the LGPL license. 
// 
//	This library is free software; you can redistribute it and/or 
//		modify it under the terms of the GNU Lesser General Public 
//		License as published by the Free Software Foundation; either 
//		version 2.1 of the License, or (at your option) any later version. 
//	This library 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 
//		Lesser General Public License for more details. 
//	You should have received a copy of the GNU Lesser General Public 
//		License along with this library; if not, write to the Free Software 
//		Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
// 
 
package org.jsmsengine; 
 
import java.io.*; 
import java.util.*; 
import java.text.*; 
 
/** 
	This class has some general purpose functions. 
*/ 
public class CUtils 
{ 
	/** 
		String substitution routine. 
 
		@param	text	the initial text. 
		@param	symbol	the string to be substituted. 
		@param	value	the string that the "symbol" will be substituted with, in the "text" (all occurences). 
 
		@return	the changed text. 
	*/ 
	public static String substituteSymbol(String text, String symbol, String value) 
	{ 
		StringBuffer buffer; 
 
		while (text.indexOf(symbol) >= 0) 
		{ 
			buffer = new StringBuffer(text); 
			buffer.replace(text.indexOf(symbol), text.indexOf(symbol) + symbol.length(), value); 
			text = buffer.toString(); 
		} 
		return text; 
	} 
}