CSV Tokenizer Util
/*
* Copyright (c) 2008-2011 Simon Ritchie.
* All rights reserved.
*
* This program 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 3 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see http://www.gnu.org/licenses/>.
*/
//package org.rimudb.util;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.Map;
import java.util.StringTokenizer;
import java.util.TreeMap;
/**
* @author Simon Ritchie
*
*/
public class TokenizerUtil {
public static String[] convertCSVStringToArray(String s) {
ArrayList<String> list = new ArrayList<String>();
StringTokenizer st = new StringTokenizer(s, "|");
while (st.hasMoreTokens()) {
String token = st.nextToken();
list.add(token);
}
return (String[]) list.toArray(new String[list.size()]);
}
public static String convertArrayToCSVString(String[] s) {
StringBuffer sb = new StringBuffer();
for (int i = 0; i < s.length; i++) {
if (i > 0) {
sb.append("|");
}
sb.append(s[i]);
}
return sb.toString();
}
public static String convertMapToCSVString(Map<String, String> urlDefaultMap) {
StringBuffer sb = new StringBuffer();
Iterator<String> it = urlDefaultMap.keySet().iterator();
while (it.hasNext()) {
if (sb.length() > 0) {
sb.append("|");
}
String jdbcDriver = it.next();
String defaultURL = urlDefaultMap.get(jdbcDriver);
sb.append(jdbcDriver+"|"+defaultURL);
}
return sb.toString();
}
public static Map<String, String> convertCSVStringToMap(String s) {
TreeMap<String, String> map = new TreeMap<String, String>();
StringTokenizer st = new StringTokenizer(s, "|");
while (st.hasMoreTokens()) {
String keyToken = st.nextToken();
String valueToken = st.nextToken();
map.put(keyToken, valueToken);
}
return map;
}
}
Related examples in the same category
