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Make flag list more readble

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Benedikt Hruschka 2017-05-27 17:25:40 +02:00 committed by wizjany
parent 4dc6e27660
commit 129bbd8ea1
1 changed files with 22 additions and 5 deletions
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27
worldguard-legacy/src/main/java/com/sk89q/worldguard/bukkit/commands/region/RegionCommands.java
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@ -71,6 +71,8 @@
import org.bukkit.entity.Player;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
@ -498,7 +500,7 @@ public void flag(CommandContext args, CommandSender sender) throws CommandExcept
// We didn't find the flag, so let's print a list of flags that the user
// can use, and do nothing afterwards
if (foundFlag == null) {
StringBuilder list = new StringBuilder();
ArrayList<String> flagList = new ArrayList<>();
// Need to build a list
for (Flag<?> flag : flagRegistry) {
@ -507,15 +509,30 @@ public void flag(CommandContext args, CommandSender sender) throws CommandExcept
continue;
}
if (list.length() > 0) {
list.append(", ");
flagList.add(flag.getName());
}
list.append(flag.getName());
Collections.sort(flagList);
StringBuilder list = new StringBuilder();
for (int i = 0; i < flagList.size(); i++) {
String flag = flagList.get(i);
if (i % 2 == 0) {
list.append(ChatColor.GRAY);
} else {
list.append(ChatColor.RED);
}
list.append(flag);
if ((i + 1) < flagList.size()) {
list.append(", ");
}
}
sender.sendMessage(ChatColor.RED + "Unknown flag specified: " + flagName);
sender.sendMessage(ChatColor.RED + "Available " + "flags: " + list);
sender.sendMessage(ChatColor.RED + "Available flags: " + list);
return;
}