Mega Code Archive
Tokenizer Utils
<![CDATA[
/*
Copyright 2010 Cesar Valiente Gordo
This file is part of QuiteSleep.
QuiteSleep 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 3 of the License, or
(at your option) any later version.
QuiteSleep 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 QuiteSleep. If not, see <http://www.gnu.org/licenses/>.
*/
package es.cesar.quitesleep.utils;
import java.util.StringTokenizer;
import android.util.Log;
/**
*
* @author Cesar Valiente Gordo
* @mail cesar.valiente@gmail.com
*
*/
public class TokenizerUtils {
private final static String CLASS_NAME = "es.cesar.quitesleep.utils.TokenizerUtils";
public static void main (String[] args) {
final String PHONE = "6-76-10--4-15-9";
String newPhone = tokenizerPhoneNumber(PHONE, null);
//Log.e("tokens", "OldPhone: " + PHONE + "NewPhone: " + newPhone);
System.out.println("OldPhone: " + PHONE + " NewPhone: " + newPhone);
}
/**
* Tokenize the passed phoneNumber erasing the string separator and return
* the phone number whitout these.
*
* @param phoneNumber
* @param delim
* @return the new String without the delim chars
* @see String
*/
public static String tokenizerPhoneNumber (
String phoneNumber,
String delim) {
final String DEFAULT_DELIM = "-";
try {
//If not delim has been specified, put the default delim
if (delim == null)
delim = DEFAULT_DELIM;
//If phone number is different from null we parse it.
if (phoneNumber != null) {
/* Separate the phone number into tokens which the delim string
* is the "separate word"
*/
StringTokenizer tokenizer = new StringTokenizer(phoneNumber, delim);
String phoneNumberWithoutDelim = "";
while (tokenizer.hasMoreTokens())
phoneNumberWithoutDelim = phoneNumberWithoutDelim + tokenizer.nextToken();
return phoneNumberWithoutDelim;
}
return null;
}catch (Exception e) {
if (QSLog.DEBUG_E)QSLog.e(CLASS_NAME, ExceptionUtils.exceptionTraceToString(
e.toString(),
e.getStackTrace()));
return null;
}
}
/**
* Add an increase of hours to the time passed, if the delim parameter is null
* we use the default parameter ":"
*
* @param time
* @param increase
* @param delim
* @return the new time with the increase done
* @see String
*/
public static String addIncreaseDate (String time, int increase, String delim) {
try {
final String DEFAULT_DELIM = ":";
if (delim == null)
delim = DEFAULT_DELIM;
if (time != null) {
/* Separate the time into tokens which the delim string
* is the "separate word"
*/
StringTokenizer tokenizer = new StringTokenizer(time, delim);
if (QSLog.DEBUG_D)QSLog.d(CLASS_NAME, "count tokens: " + tokenizer.countTokens());
if (tokenizer.countTokens() == 2) {
String hourString = tokenizer.nextToken();
String minStrig = tokenizer.nextToken();
if (QSLog.DEBUG_D)QSLog.d(CLASS_NAME, "hourString: " + hourString + "\tminString: " + minStrig);
int hour = Integer.valueOf(hourString);
String completeNewTime = String.valueOf(hour + increase) + ":" + minStrig;
if (QSLog.DEBUG_D)QSLog.d(CLASS_NAME, "new time: " + completeNewTime);
return completeNewTime;
}
} else {
if (QSLog.DEBUG_D)QSLog.d(CLASS_NAME, "time == null");
return null;
}
return null;
}catch (Exception e) {
if (QSLog.DEBUG_E)QSLog.e(CLASS_NAME, ExceptionUtils.exceptionTraceToString(
e.toString(),
e.getStackTrace()));
return null;
}
}
}
]]>