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Example 1 with TimedRegisteredListener

use of org.bukkit.plugin.TimedRegisteredListener 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;
}
Also used : Warning(org.bukkit.Warning) HashSet(java.util.HashSet) Set(java.util.Set) WarningState(org.bukkit.Warning.WarningState) TimedRegisteredListener(org.bukkit.plugin.TimedRegisteredListener) Listener(org.bukkit.event.Listener) RegisteredListener(org.bukkit.plugin.RegisteredListener) HashMap(java.util.HashMap) LinkedHashMap(java.util.LinkedHashMap) EventHandler(org.bukkit.event.EventHandler) TimedRegisteredListener(org.bukkit.plugin.TimedRegisteredListener) TimedRegisteredListener(org.bukkit.plugin.TimedRegisteredListener) RegisteredListener(org.bukkit.plugin.RegisteredListener) AuthorNagException(org.bukkit.plugin.AuthorNagException) EventException(org.bukkit.event.EventException) Method(java.lang.reflect.Method) InvocationTargetException(java.lang.reflect.InvocationTargetException) EventExecutor(org.bukkit.plugin.EventExecutor) Event(org.bukkit.event.Event) PluginEnableEvent(org.bukkit.event.server.PluginEnableEvent) PluginDisableEvent(org.bukkit.event.server.PluginDisableEvent)

Example 2 with TimedRegisteredListener

use of org.bukkit.plugin.TimedRegisteredListener in project Dragonet-Legacy by DragonetMC.

the class MixedPluginManager method registerEvent.

/**
     * Registers the given event to the specified listener using a directly
     * passed EventExecutor
     *
     * @param event Event class to register
     * @param listener PlayerListener to register
     * @param priority Priority of this event
     * @param executor EventExecutor to register
     * @param plugin Plugin to register
     * @param ignoreCancelled Do not call executor if event was already
     *     cancelled
     */
@Override
public void registerEvent(Class<? extends Event> event, Listener listener, EventPriority priority, EventExecutor executor, Plugin plugin, boolean ignoreCancelled) {
    Validate.notNull(listener, "Listener cannot be null");
    Validate.notNull(priority, "Priority cannot be null");
    Validate.notNull(executor, "Executor cannot be null");
    Validate.notNull(plugin, "Plugin cannot be null");
    if (!plugin.isEnabled()) {
        throw new IllegalPluginAccessException("Plugin attempted to register " + event + " while not enabled");
    }
    if (useTimings) {
        getEventListeners(event).register(new TimedRegisteredListener(listener, executor, priority, plugin, ignoreCancelled));
    } else {
        getEventListeners(event).register(new RegisteredListener(listener, executor, priority, plugin, ignoreCancelled));
    }
}
Also used : IllegalPluginAccessException(org.bukkit.plugin.IllegalPluginAccessException) TimedRegisteredListener(org.bukkit.plugin.TimedRegisteredListener) TimedRegisteredListener(org.bukkit.plugin.TimedRegisteredListener) RegisteredListener(org.bukkit.plugin.RegisteredListener)

Aggregations

RegisteredListener (org.bukkit.plugin.RegisteredListener)2 TimedRegisteredListener (org.bukkit.plugin.TimedRegisteredListener)2 InvocationTargetException (java.lang.reflect.InvocationTargetException)1 Method (java.lang.reflect.Method)1 HashMap (java.util.HashMap)1 HashSet (java.util.HashSet)1 LinkedHashMap (java.util.LinkedHashMap)1 Set (java.util.Set)1 Warning (org.bukkit.Warning)1 WarningState (org.bukkit.Warning.WarningState)1 Event (org.bukkit.event.Event)1 EventException (org.bukkit.event.EventException)1 EventHandler (org.bukkit.event.EventHandler)1 Listener (org.bukkit.event.Listener)1 PluginDisableEvent (org.bukkit.event.server.PluginDisableEvent)1 PluginEnableEvent (org.bukkit.event.server.PluginEnableEvent)1 AuthorNagException (org.bukkit.plugin.AuthorNagException)1 EventExecutor (org.bukkit.plugin.EventExecutor)1 IllegalPluginAccessException (org.bukkit.plugin.IllegalPluginAccessException)1