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Editor.java
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Editor.java
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package net.citizensnpcs.editor;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import net.citizensnpcs.api.util.Messaging;
import net.citizensnpcs.util.Messages;
import org.bukkit.entity.Player;
import org.bukkit.event.HandlerList;
import org.bukkit.event.Listener;
public abstract class Editor implements Listener {
public abstract void begin();
public abstract void end();
private static final Map<String, Editor> EDITING = new HashMap<String, Editor>();
private static void enter(Player player, Editor editor) {
editor.begin();
player.getServer().getPluginManager()
.registerEvents(editor, player.getServer().getPluginManager().getPlugin("Citizens"));
EDITING.put(player.getName(), editor);
}
public static void enterOrLeave(Player player, Editor editor) {
Editor edit = EDITING.get(player.getName());
if (edit == null)
enter(player, editor);
else if (edit.getClass() == editor.getClass())
leave(player);
else
Messaging.sendErrorTr(player, Messages.ALREADY_IN_EDITOR);
}
public static boolean hasEditor(Player player) {
return EDITING.containsKey(player.getName());
}
public static void leave(Player player) {
if (!hasEditor(player))
return;
Editor editor = EDITING.remove(player.getName());
HandlerList.unregisterAll(editor);
editor.end();
}
public static void leaveAll() {
for (Entry<String, Editor> entry : EDITING.entrySet()) {
entry.getValue().end();
HandlerList.unregisterAll(entry.getValue());
}
EDITING.clear();
}
}