public static String[] splitwords(String text) {
ArrayList<String> words = new ArrayList<String>();
StringBuilder buf = new StringBuilder();
String st = "ws";
int i = 0;
while (i < text.length()) {
char c = text.charAt(i);
if (st == "ws") {
if (!Character.isWhitespace(c)) st = "word";
else i++;
} else if (st == "word") {
if (c == '"') {
st = "quote";
i++;
} else if (c == '\\') {
st = "squote";
i++;
} else if (Character.isWhitespace(c)) {
words.add(buf.toString());
buf = new StringBuilder();
st = "ws";
} else {
buf.append(c);
i++;
}
} else if (st == "quote") {
if (c == '"') {
st = "word";
i++;
} else if (c == '\\') {
st = "sqquote";
i++;
} else {
buf.append(c);
i++;
}
} else if (st == "squote") {
buf.append(c);
i++;
st = "word";
} else if (st == "sqquote") {
buf.append(c);
i++;
st = "quote";
}
}
if (st == "word") words.add(buf.toString());
if ((st != "ws") && (st != "word")) return (null);
return (words.toArray(new String[0]));
}
public static String[] splitlines(String text) {
ArrayList<String> ret = new ArrayList<String>();
int p = 0;
while (true) {
int p2 = text.indexOf('\n', p);
if (p2 < 0) {
ret.add(text.substring(p));
break;
}
ret.add(text.substring(p, p2));
p = p2 + 1;
}
return (ret.toArray(new String[0]));
}
// --------------------------------------------------------------
// --------------------------------------------------------------
public static Version[] getAvailablePrefVersions(Preferences prefs) throws BackingStoreException {
String[] sver = prefs.childrenNames();
ArrayList l = new ArrayList(sver.length);
for (int i = 0; i < sver.length; ++i) {
try {
l.add(new Version(sver[i]));
} catch (Exception e) {
}
}
int n = 0;
Version[] ret = new Version[l.size()];
for (Iterator ii = l.iterator(); ii.hasNext(); ) {
Version v = (Version) ii.next();
ret[n++] = v;
}
return ret;
}
