1 package gov.bnl.gums.util;
2
3 import java.util.ArrayList;
4 import java.util.Collection;
5 import java.util.Iterator;
6 import java.util.List;
7 import java.util.StringTokenizer;
8
9 public class StringUtil {
10 static public List<String> toList(String commaSeparatedList) {
11 List<String> list = new ArrayList<String>();
12 StringTokenizer tokens = new StringTokenizer(commaSeparatedList,",");
13 while(tokens.hasMoreTokens())
14 list.add(tokens.nextToken().trim());
15 return list;
16 }
17
18 static public String toCommaSeparatedList(Collection<String> collection) {
19 StringBuffer sb = new StringBuffer();
20 Iterator<String> it = collection.iterator();
21 while (it.hasNext()) {
22 String item = it.next();
23 sb.append(item);
24 if (it.hasNext())
25 sb.append(", ");
26 }
27 return sb.toString();
28 }
29 }