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Javadoc pandalib-bungee

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This commit is contained in:
Marc Baloup 2022-07-30 16:43:59 +02:00
parent 4e1a674c49
commit 1c490fdd04
Signed by: marcbal
GPG Key ID: BBC0FE3ABC30B893
2 changed files with 113 additions and 72 deletions
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113
pandalib-bungee/src/main/java/fr/pandacube/lib/bungee/PluginMessagePassthrough.java Normal file
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package fr.pandacube.lib.bungee;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import net.md_5.bungee.api.ProxyServer;
import net.md_5.bungee.api.connection.ProxiedPlayer;
import net.md_5.bungee.api.connection.Server;
import net.md_5.bungee.api.event.PluginMessageEvent;
import net.md_5.bungee.api.plugin.Listener;
import net.md_5.bungee.api.plugin.Plugin;
import net.md_5.bungee.api.plugin.PluginManager;
import net.md_5.bungee.event.EventHandler;
/**
* Utility class for Bungee plugins that pass the requested plugin message channels through the bungeecord instance.
* By default, plugin messages that are not registered in BungeeCord are dropped.
* <p>
* Usage example, in your plugin init code:
* <pre>{@code
* PluginMessagePassthrough.init(yourPluginInstance);
* PluginMessagePassthrough.register("worldedit:cui"); // plugin message used by WorldEdit
* }</pre>
*/
public class PluginMessagePassthrough implements Listener {
private static final List<String> channels = Collections.synchronizedList(new ArrayList<>());
private static final PluginMessagePassthrough instance = new PluginMessagePassthrough();
/**
* Initialize the {@link PluginMessagePassthrough}.
* It registers the required event listener.
* @param plugin the plugin instance.
*/
public static void init(Plugin plugin) {
PluginManager pm = ProxyServer.getInstance().getPluginManager();
pm.unregisterListener(instance);
pm.registerListener(plugin, instance);
}
/**
* Clears the list of passed through plugin message channels.
*/
public static void clear() {
synchronized (channels) {
unregisterAll(channels.toArray(new String[0]));
}
}
/**
* Adds all the provided plugin message channels to pass through.
* @param channels the channels to register.
*/
public static void registerAll(String... channels) {
for (String channel : channels)
register(channel);
}
/**
* Removes all the provided plugin message channels from pass through.
* @param channels the channels to unregister.
*/
public static void unregisterAll(String... channels) {
for (String channel : channels)
unregister(channel);
}
/**
* Adds the provided plugin message to pass through.
* @param channel the channel to register.
*/
public static void register(String channel) {
synchronized (channels) {
if (channels.contains(channel))
return;
ProxyServer.getInstance().registerChannel(channel);
channels.add(channel);
}
}
/**
* Removes the provided plugin message channel from pass through.
* @param channel the channel to unregister.
*/
public static void unregister(String channel) {
synchronized (channels) {
if (!channels.contains(channel))
return;
ProxyServer.getInstance().unregisterChannel(channel);
channels.remove(channel);
}
}
private PluginMessagePassthrough() { }
/**
* Event handler for {@link PluginMessageEvent}.
* @param event the event.
*/
@EventHandler
public void onPluginMessage(PluginMessageEvent event) {
String channel = event.getTag();
if (!channels.contains(channel))
return;
if (event.getReceiver() instanceof ProxiedPlayer pp) {
pp.sendData(channel, event.getData());
} else if (event.getReceiver() instanceof Server sv) {
sv.sendData(channel, event.getData());
}
}
}

72
pandalib-bungee/src/main/java/fr/pandacube/lib/bungee/util/PluginMessagePassthrough.java
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package fr.pandacube.lib.bungee.util;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import net.md_5.bungee.api.ProxyServer;
import net.md_5.bungee.api.connection.ProxiedPlayer;
import net.md_5.bungee.api.connection.Server;
import net.md_5.bungee.api.event.PluginMessageEvent;
import net.md_5.bungee.api.plugin.Listener;
import net.md_5.bungee.api.plugin.Plugin;
import net.md_5.bungee.api.plugin.PluginManager;
import net.md_5.bungee.event.EventHandler;
public class PluginMessagePassthrough implements Listener {
private static final List<String> channels = Collections.synchronizedList(new ArrayList<>());
private static final PluginMessagePassthrough instance = new PluginMessagePassthrough();
public static void init(Plugin plugin) {
PluginManager pm = ProxyServer.getInstance().getPluginManager();
pm.unregisterListener(instance);
pm.registerListener(plugin, instance);
}
public static void clear() {
synchronized (channels) {
unregisterAll(channels.toArray(new String[0]));
}
}
public static void registerAll(String... channels) {
for (String channel : channels)
register(channel);
}
public static void unregisterAll(String... channels) {
for (String channel : channels)
unregister(channel);
}
public static void register(String channel) {
synchronized (channels) {
if (channels.contains(channel))
return;
ProxyServer.getInstance().registerChannel(channel);
channels.add(channel);
}
}
public static void unregister(String channel) {
synchronized (channels) {
if (!channels.contains(channel))
return;
ProxyServer.getInstance().unregisterChannel(channel);
channels.remove(channel);
}
}
@EventHandler
public void onPluginMessage(PluginMessageEvent event) {
String channel = event.getTag();
if (!channels.contains(channel))
return;
if (event.getReceiver() instanceof ProxiedPlayer) {
((ProxiedPlayer)event.getReceiver()).sendData(channel, event.getData());
} else if (event.getReceiver() instanceof Server) {
((Server)event.getReceiver()).sendData(channel, event.getData());
}
}
}