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Implement chat tab completion API. Fixes BUKKIT-2608. Adds BUKKIT-2607.

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The chat tab completion implementation also includes a sanity check to
assure type-safety in the list.
This commit is contained in:
Wesley Wolfe 2012-10-17 04:31:36 -05:00
parent 3ce954bb86
commit 4166af1d3a
1 changed files with 18 additions and 3 deletions
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21
src/main/java/org/bukkit/craftbukkit/CraftServer.java
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@ -6,6 +6,7 @@ import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashMap;
@ -86,6 +87,7 @@ import org.bukkit.craftbukkit.util.DatFileFilter;
import org.bukkit.craftbukkit.util.Versioning;
import org.bukkit.entity.Player;
import org.bukkit.event.inventory.InventoryType;
import org.bukkit.event.player.PlayerChatTabCompleteEvent;
import org.bukkit.event.world.WorldInitEvent;
import org.bukkit.event.world.WorldLoadEvent;
import org.bukkit.event.world.WorldSaveEvent;
@ -113,6 +115,7 @@ import org.bukkit.potion.Potion;
import org.bukkit.potion.PotionEffectType;
import org.bukkit.plugin.messaging.StandardMessenger;
import org.bukkit.scheduler.BukkitWorker;
import org.bukkit.util.StringUtil;
import org.bukkit.util.permissions.DefaultPermissions;
import org.yaml.snakeyaml.Yaml;
@ -1257,19 +1260,31 @@ public final class CraftServer implements Server {
player.sendMessage(ChatColor.RED + "An internal error occurred while attempting to tab-complete this command");
getLogger().log(Level.SEVERE, "Exception when " + player.getName() + " attempted to tab complete " + message, ex);
}
return completions == null ? ImmutableList.<String>of() : completions;
}
public List<String> tabCompleteChat(Player player, String message) {
Player[] players = getOnlinePlayers();
List<String> completions = new ArrayList<String>(players.length);
List<String> completions = new ArrayList<String>();
PlayerChatTabCompleteEvent event = new PlayerChatTabCompleteEvent(player, message, completions);
String token = event.getLastToken();
for (Player p : players) {
if (player.canSee(p)) {
if (player.canSee(p) && StringUtil.startsWithIgnoreCase(p.getName(), token)) {
completions.add(p.getName());
}
}
pluginManager.callEvent(event);
Iterator<?> it = completions.iterator();
while (it.hasNext()) {
Object current = it.next();
if (!(current instanceof String)) {
// Sanity
it.remove();
}
}
Collections.sort(completions, String.CASE_INSENSITIVE_ORDER);
return completions;
}
}