Examples with EventExecutor org.bukkit.plugin.EventExecutor used on opensource projects

Example 1 with EventExecutor

use of org.bukkit.plugin.EventExecutor in project HawkEye by oliverwoodings.

the class HawkEyeListener method registerEvents.

public final void registerEvents() {
    PluginManager pm = plugin.getServer().getPluginManager();
    Method[] methods = this.getClass().getDeclaredMethods();
    for (int i = 0; i < methods.length; i++) {
        final Method method = methods[i];
        final HawkEvent he = method.getAnnotation(HawkEvent.class);
        if (he == null)
            continue;
        boolean register = false;
        for (DataType dt : he.dataType()) {
            if (Config.isLogged(dt))
                register = true;
        }
        if (!register)
            continue;
        Class<?>[] params = method.getParameterTypes();
        if (!Event.class.isAssignableFrom(params[0]) || params.length != 1) {
            continue;
        }
        final Class<? extends Event> eventClass = params[0].asSubclass(Event.class);
        method.setAccessible(true);
        EventExecutor executor = new EventExecutor() {

            public void execute(Listener listener, Event event) throws EventException {
                try {
                    if (!eventClass.isAssignableFrom(event.getClass())) {
                        return;
                    }
                    Util.debug(DebugLevel.HIGH, "Calling event: " + event.getEventName());
                    method.invoke(listener, event);
                    Util.debug(DebugLevel.HIGH, "Event call complete: " + event.getEventName());
                } catch (Exception ex) {
                    throw new EventException(ex.getCause());
                }
            }
        };
        Util.debug("Registering listener for " + eventClass.getName());
        pm.registerEvent(eventClass, this, he.priority(), executor, plugin, he.ignoreCancelled());
    }
}

Example 2 with EventExecutor

use of org.bukkit.plugin.EventExecutor in project Bukkit by Bukkit.

the class JavaPluginLoader method createRegisteredListeners.

public Map<Class<? extends Event>, Set<RegisteredListener>> createRegisteredListeners(Listener listener, final Plugin plugin) {
    Validate.notNull(plugin, "Plugin can not be null");
    Validate.notNull(listener, "Listener can not be null");
    boolean useTimings = server.getPluginManager().useTimings();
    Map<Class<? extends Event>, Set<RegisteredListener>> ret = new HashMap<Class<? extends Event>, Set<RegisteredListener>>();
    Set<Method> methods;
    try {
        Method[] publicMethods = listener.getClass().getMethods();
        methods = new HashSet<Method>(publicMethods.length, Float.MAX_VALUE);
        for (Method method : publicMethods) {
            methods.add(method);
        }
        for (Method method : listener.getClass().getDeclaredMethods()) {
            methods.add(method);
        }
    } catch (NoClassDefFoundError e) {
        plugin.getLogger().severe("Plugin " + plugin.getDescription().getFullName() + " has failed to register events for " + listener.getClass() + " because " + e.getMessage() + " does not exist.");
        return ret;
    }
    for (final Method method : methods) {
        final EventHandler eh = method.getAnnotation(EventHandler.class);
        if (eh == null)
            continue;
        final Class<?> checkClass;
        if (method.getParameterTypes().length != 1 || !Event.class.isAssignableFrom(checkClass = method.getParameterTypes()[0])) {
            plugin.getLogger().severe(plugin.getDescription().getFullName() + " attempted to register an invalid EventHandler method signature \"" + method.toGenericString() + "\" in " + listener.getClass());
            continue;
        }
        final Class<? extends Event> eventClass = checkClass.asSubclass(Event.class);
        method.setAccessible(true);
        Set<RegisteredListener> eventSet = ret.get(eventClass);
        if (eventSet == null) {
            eventSet = new HashSet<RegisteredListener>();
            ret.put(eventClass, eventSet);
        }
        for (Class<?> clazz = eventClass; Event.class.isAssignableFrom(clazz); clazz = clazz.getSuperclass()) {
            // This loop checks for extending deprecated events
            if (clazz.getAnnotation(Deprecated.class) != null) {
                Warning warning = clazz.getAnnotation(Warning.class);
                WarningState warningState = server.getWarningState();
                if (!warningState.printFor(warning)) {
                    break;
                }
                plugin.getLogger().log(Level.WARNING, String.format("\"%s\" has registered a listener for %s on method \"%s\", but the event is Deprecated." + " \"%s\"; please notify the authors %s.", plugin.getDescription().getFullName(), clazz.getName(), method.toGenericString(), (warning != null && warning.reason().length() != 0) ? warning.reason() : "Server performance will be affected", Arrays.toString(plugin.getDescription().getAuthors().toArray())), warningState == WarningState.ON ? new AuthorNagException(null) : null);
                break;
            }
        }
        EventExecutor executor = new EventExecutor() {

            public void execute(Listener listener, Event event) throws EventException {
                try {
                    if (!eventClass.isAssignableFrom(event.getClass())) {
                        return;
                    }
                    method.invoke(listener, event);
                } catch (InvocationTargetException ex) {
                    throw new EventException(ex.getCause());
                } catch (Throwable t) {
                    throw new EventException(t);
                }
            }
        };
        if (useTimings) {
            eventSet.add(new TimedRegisteredListener(listener, executor, eh.priority(), plugin, eh.ignoreCancelled()));
        } else {
            eventSet.add(new RegisteredListener(listener, executor, eh.priority(), plugin, eh.ignoreCancelled()));
        }
    }
    return ret;
}

Example 3 with EventExecutor

use of org.bukkit.plugin.EventExecutor in project Essentials by drtshock.

the class EssentialsSpawn method onEnable.

@Override
public void onEnable() {
    final PluginManager pluginManager = getServer().getPluginManager();
    ess = (IEssentials) pluginManager.getPlugin("Essentials");
    if (!this.getDescription().getVersion().equals(ess.getDescription().getVersion())) {
        LOGGER.log(Level.WARNING, tl("versionMismatchAll"));
    }
    if (!ess.isEnabled()) {
        this.setEnabled(false);
        return;
    }
    spawns = new SpawnStorage(ess);
    ess.addReloadListener(spawns);
    final EssentialsSpawnPlayerListener playerListener = new EssentialsSpawnPlayerListener(ess, spawns);
    pluginManager.registerEvent(PlayerRespawnEvent.class, playerListener, ess.getSettings().getRespawnPriority(), new EventExecutor() {

        @Override
        public void execute(final Listener ll, final Event event) throws EventException {
            ((EssentialsSpawnPlayerListener) ll).onPlayerRespawn((PlayerRespawnEvent) event);
        }
    }, this);
    pluginManager.registerEvent(PlayerJoinEvent.class, playerListener, ess.getSettings().getRespawnPriority(), new EventExecutor() {

        @Override
        public void execute(final Listener ll, final Event event) throws EventException {
            ((EssentialsSpawnPlayerListener) ll).onPlayerJoin((PlayerJoinEvent) event);
        }
    }, this);
}