@Override
public void process(QueryParameters query, String parameter, CommandSender sender) {
final String[] flagComponents = parameter.substring(1).split("=");
Flag flag;
try {
flag = Flag.valueOf(flagComponents[0].replace("-", "_").toUpperCase());
} catch (final IllegalArgumentException ex) {
throw new IllegalArgumentException("Flag -" + flagComponents[0] + " not found", ex);
}
if (!(query.hasFlag(flag))) {
query.addFlag(flag);
// Flag has a value
if (flagComponents.length > 1) {
if (flag.equals(Flag.PER_PAGE)) {
if (TypeUtils.isNumeric(flagComponents[1])) {
query.setPerPage(Integer.parseInt(flagComponents[1]));
} else {
throw new IllegalArgumentException(
"Per-page flag value must be a number. Use /prism ? for help.");
}
} else if (flag.equals(Flag.SHARE)) {
for (final String sharePlayer : flagComponents[1].split(",")) {
if (sharePlayer.equals(sender.getName())) {
throw new IllegalArgumentException("You can't share lookup results with yourself!");
}
final Player shareWith = Bukkit.getServer().getPlayer(sharePlayer);
if (shareWith != null) {
query.addSharedPlayer(shareWith);
} else {
throw new IllegalArgumentException(
"Can't share with " + sharePlayer + ". Are they online?");
}
}
}
}
}
}
@Override
public List<String> tabComplete(String partialParameter, CommandSender sender) {
final String[] flagComponents = partialParameter.substring(1).split("=", 2);
Flag flag;
final String name = flagComponents[0].replace("-", "_").toUpperCase();
try {
flag = Flag.valueOf(name);
} catch (final IllegalArgumentException ex) {
final List<String> completions = new ArrayList<String>();
for (final Flag possibleFlag : Flag.values()) {
final String flagName = possibleFlag.toString();
if (flagName.startsWith(name)) {
completions.add("-" + flagName.replace('_', '-').toLowerCase());
}
}
return completions;
}
// Flag has a value
if (flagComponents.length <= 1) {
return null;
}
String prefix = "-" + flag.toString().replace('_', '-').toLowerCase() + "=";
if (flag.equals(Flag.SHARE)) {
final String value = flagComponents[1];
final int end = value.lastIndexOf(',');
String partialName = value;
if (end != -1) {
partialName = value.substring(end + 1);
prefix = prefix + value.substring(0, end) + ",";
}
partialName = partialName.toLowerCase();
final List<String> completions = new ArrayList<String>();
for (final Player player : Bukkit.getOnlinePlayers()) {
if (player.getName().toLowerCase().startsWith(partialName))
completions.add(prefix + player.getName());
}
return completions;
}
return null;
}