PlaceholderAPI/src/main/java/me/clip/placeholderapi/PlaceholderListener.java

154 lines
4.2 KiB
Java

/*
*
* PlaceholderAPI
* Copyright (C) 2018 Ryan McCarthy
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*
*/
package me.clip.placeholderapi;
import me.clip.placeholderapi.events.ExpansionUnregisterEvent;
import me.clip.placeholderapi.events.PlaceholderHookUnloadEvent;
import me.clip.placeholderapi.expansion.*;
import me.clip.placeholderapi.expansion.cloud.CloudExpansion;
import me.clip.placeholderapi.external.EZPlaceholderHook;
import org.bukkit.Bukkit;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.HandlerList;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.event.server.PluginDisableEvent;
import org.bukkit.event.server.PluginEnableEvent;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
public class PlaceholderListener implements Listener {
private PlaceholderAPIPlugin plugin;
public PlaceholderListener(PlaceholderAPIPlugin instance) {
plugin = instance;
Bukkit.getPluginManager().registerEvents(this, instance);
}
@EventHandler
public void onExpansionUnregister(ExpansionUnregisterEvent event) {
if (event.getExpansion() instanceof Listener) {
HandlerList.unregisterAll((Listener)event.getExpansion());
}
if (event.getExpansion() instanceof Taskable) {
((Taskable) event.getExpansion()).stop();
}
if (event.getExpansion() instanceof Cacheable) {
((Cacheable) event.getExpansion()).clear();
}
if (plugin.getExpansionCloud() != null) {
CloudExpansion ex = plugin.getExpansionCloud().getCloudExpansion(event.getExpansion().getName());
if (ex != null) {
ex.setHasExpansion(false);
ex.setShouldUpdate(false);
}
}
}
@EventHandler
public void onEnable(PluginEnableEvent event) {
ExpansionManager m = plugin.getExpansionManager();
PlaceholderExpansion e = m.getCachedExpansion(event.getPlugin().getName().toLowerCase());
if (e != null && e.canRegister()) {
if (e.isRegistered() || m.registerExpansion(e)) {
m.removeCachedExpansion(e.getPlugin());
}
}
}
@EventHandler(priority = EventPriority.HIGH)
public void onPluginUnload(PluginDisableEvent e) {
String n = e.getPlugin().getName();
if (n == null) {
return;
}
if (n.equals(plugin.getName())) {
return;
}
Map<String, PlaceholderHook> hooks = PlaceholderAPI.getPlaceholders();
for (Entry<String, PlaceholderHook> hook : hooks.entrySet()) {
PlaceholderHook i = hook.getValue();
if (i instanceof EZPlaceholderHook) {
EZPlaceholderHook h = (EZPlaceholderHook) i;
if (h.getPluginName() == null) {
continue;
}
if (h.getPluginName().equalsIgnoreCase(n)) {
if (PlaceholderAPI.unregisterPlaceholderHook(hook.getKey())) {
plugin.getLogger().info("Unregistered placeholder hook for placeholder: " + h.getPlaceholderName());
break;
}
}
} else if (i instanceof PlaceholderExpansion) {
PlaceholderExpansion ex = (PlaceholderExpansion) i;
if (ex.getPlugin() == null) {
continue;
}
if (ex.getPlugin().equalsIgnoreCase(n)) {
if (PlaceholderAPI.unregisterExpansion(ex)) {
plugin.getLogger().info("Unregistered placeholder expansion: " + ex.getIdentifier());
}
}
}
}
}
@EventHandler
public void onQuit(PlayerQuitEvent e) {
Set<PlaceholderExpansion> expansions = PlaceholderAPI.getExpansions();
if (expansions.isEmpty()) {
return;
}
for (PlaceholderExpansion ex : expansions) {
if (ex instanceof Cleanable) {
((Cleanable) ex).cleanup(e.getPlayer());
}
}
}
}