annotate src/com/trilead/ssh2/util/Tokenizer.java @ 3:e8d2a24e85c6 tn5250

adding tn5250 files
author Carl Byington <carl@five-ten-sg.com>
date Thu, 22 May 2014 12:11:10 -0700
parents 0ce5cc452d02
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Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1
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2 package com.trilead.ssh2.util;
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3
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4 /**
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5 * Tokenizer. Why? Because StringTokenizer is not available in J2ME.
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6 *
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7 * @author Christian Plattner, plattner@trilead.com
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8 * @version $Id: Tokenizer.java,v 1.1 2007/10/15 12:49:57 cplattne Exp $
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9 */
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10 public class Tokenizer {
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11 /**
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12 * Exists because StringTokenizer is not available in J2ME.
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13 * Returns an array with at least 1 entry.
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14 *
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15 * @param source must be non-null
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16 * @param delimiter
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17 * @return an array of Strings
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18 */
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19 public static String[] parseTokens(String source, char delimiter) {
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20 int numtoken = 1;
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21
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22 for (int i = 0; i < source.length(); i++) {
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23 if (source.charAt(i) == delimiter)
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24 numtoken++;
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25 }
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26
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27 String list[] = new String[numtoken];
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28 int nextfield = 0;
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29
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30 for (int i = 0; i < numtoken; i++) {
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31 if (nextfield >= source.length()) {
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32 list[i] = "";
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33 }
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34 else {
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35 int idx = source.indexOf(delimiter, nextfield);
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36
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37 if (idx == -1)
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38 idx = source.length();
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39
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40 list[i] = source.substring(nextfield, idx);
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41 nextfield = idx + 1;
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42 }
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43 }
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44
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45 return list;
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46 }
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47 }