Package org.bukkit.plugin.messaging

Class StandardMessenger

java.lang.Object
org.bukkit.plugin.messaging.StandardMessenger
All Implemented Interfaces:
Messenger
public class StandardMessenger extends Object implements Messenger
Standard implementation to Messenger

  • Constructor Details

    • StandardMessenger

      public StandardMessenger()

  • Method Details

    • isReservedChannel

      public boolean isReservedChannel​(@NotNull @NotNull String channel)
      Description copied from interface: Messenger
      Checks if the specified channel is a reserved name.
      All channels within the "minecraft" namespace except for "minecraft:brand" are reserved.
      Specified by:
      isReservedChannel in interface Messenger
      Parameters:
      channel - Channel name to check.
      Returns:
      True if the channel is reserved, otherwise false.

    • registerOutgoingPluginChannel

      public void registerOutgoingPluginChannel​(@NotNull @NotNull Plugin plugin, @NotNull @NotNull String channel)
      Description copied from interface: Messenger
      Registers the specific plugin to the requested outgoing plugin channel, allowing it to send messages through that channel to any clients.
      Specified by:
      registerOutgoingPluginChannel in interface Messenger
      Parameters:
      plugin - Plugin that wishes to send messages through the channel.
      channel - Channel to register.

    • unregisterOutgoingPluginChannel

      public void unregisterOutgoingPluginChannel​(@NotNull @NotNull Plugin plugin, @NotNull @NotNull String channel)
      Description copied from interface: Messenger
      Unregisters the specific plugin from the requested outgoing plugin channel, no longer allowing it to send messages through that channel to any clients.
      Specified by:
      unregisterOutgoingPluginChannel in interface Messenger
      Parameters:
      plugin - Plugin that no longer wishes to send messages through the channel.
      channel - Channel to unregister.

    • unregisterOutgoingPluginChannel

      public void unregisterOutgoingPluginChannel​(@NotNull @NotNull Plugin plugin)
      Description copied from interface: Messenger
      Unregisters the specific plugin from all outgoing plugin channels, no longer allowing it to send any plugin messages.
      Specified by:
      unregisterOutgoingPluginChannel in interface Messenger
      Parameters:
      plugin - Plugin that no longer wishes to send plugin messages.

    • registerIncomingPluginChannel

      @NotNull public @NotNull PluginMessageListenerRegistration registerIncomingPluginChannel​(@NotNull @NotNull Plugin plugin, @NotNull @NotNull String channel, @NotNull @NotNull PluginMessageListener listener)
      Description copied from interface: Messenger
      Registers the specific plugin for listening on the requested incoming plugin channel, allowing it to act upon any plugin messages.
      Specified by:
      registerIncomingPluginChannel in interface Messenger
      Parameters:
      plugin - Plugin that wishes to register to this channel.
      channel - Channel to register.
      listener - Listener to receive messages on.
      Returns:
      The resulting registration that was made as a result of this method.

    • unregisterIncomingPluginChannel

      public void unregisterIncomingPluginChannel​(@NotNull @NotNull Plugin plugin, @NotNull @NotNull String channel, @NotNull @NotNull PluginMessageListener listener)
      Description copied from interface: Messenger
      Unregisters the specific plugin's listener from listening on the requested incoming plugin channel, no longer allowing it to act upon any plugin messages.
      Specified by:
      unregisterIncomingPluginChannel in interface Messenger
      Parameters:
      plugin - Plugin that wishes to unregister from this channel.
      channel - Channel to unregister.
      listener - Listener to stop receiving messages on.

    • unregisterIncomingPluginChannel

      public void unregisterIncomingPluginChannel​(@NotNull @NotNull Plugin plugin, @NotNull @NotNull String channel)
      Description copied from interface: Messenger
      Unregisters the specific plugin from listening on the requested incoming plugin channel, no longer allowing it to act upon any plugin messages.
      Specified by:
      unregisterIncomingPluginChannel in interface Messenger
      Parameters:
      plugin - Plugin that wishes to unregister from this channel.
      channel - Channel to unregister.

    • unregisterIncomingPluginChannel

      public void unregisterIncomingPluginChannel​(@NotNull @NotNull Plugin plugin)
      Description copied from interface: Messenger
      Unregisters the specific plugin from listening on all plugin channels through all listeners.
      Specified by:
      unregisterIncomingPluginChannel in interface Messenger
      Parameters:
      plugin - Plugin that wishes to unregister from this channel.

    • getOutgoingChannels

      @NotNull public @NotNull Set<String> getOutgoingChannels()
      Description copied from interface: Messenger
      Gets a set containing all the outgoing plugin channels.
      Specified by:
      getOutgoingChannels in interface Messenger
      Returns:
      List of all registered outgoing plugin channels.

    • getOutgoingChannels

      @NotNull public @NotNull Set<String> getOutgoingChannels​(@NotNull @NotNull Plugin plugin)
      Description copied from interface: Messenger
      Gets a set containing all the outgoing plugin channels that the specified plugin is registered to.
      Specified by:
      getOutgoingChannels in interface Messenger
      Parameters:
      plugin - Plugin to retrieve channels for.
      Returns:
      List of all registered outgoing plugin channels that a plugin is registered to.

    • getIncomingChannels

      @NotNull public @NotNull Set<String> getIncomingChannels()
      Description copied from interface: Messenger
      Gets a set containing all the incoming plugin channels.
      Specified by:
      getIncomingChannels in interface Messenger
      Returns:
      List of all registered incoming plugin channels.

    • getIncomingChannels

      @NotNull public @NotNull Set<String> getIncomingChannels​(@NotNull @NotNull Plugin plugin)
      Description copied from interface: Messenger
      Gets a set containing all the incoming plugin channels that the specified plugin is registered for.
      Specified by:
      getIncomingChannels in interface Messenger
      Parameters:
      plugin - Plugin to retrieve channels for.
      Returns:
      List of all registered incoming plugin channels that the plugin is registered for.

    • getIncomingChannelRegistrations

      @NotNull public @NotNull Set<PluginMessageListenerRegistration> getIncomingChannelRegistrations​(@NotNull @NotNull Plugin plugin)
      Description copied from interface: Messenger
      Gets a set containing all the incoming plugin channel registrations that the specified plugin has.
      Specified by:
      getIncomingChannelRegistrations in interface Messenger
      Parameters:
      plugin - Plugin to retrieve registrations for.
      Returns:
      List of all registrations that the plugin has.

    • getIncomingChannelRegistrations

      @NotNull public @NotNull Set<PluginMessageListenerRegistration> getIncomingChannelRegistrations​(@NotNull @NotNull String channel)
      Description copied from interface: Messenger
      Gets a set containing all the incoming plugin channel registrations that are on the requested channel.
      Specified by:
      getIncomingChannelRegistrations in interface Messenger
      Parameters:
      channel - Channel to retrieve registrations for.
      Returns:
      List of all registrations that are on the channel.

    • getIncomingChannelRegistrations

      @NotNull public @NotNull Set<PluginMessageListenerRegistration> getIncomingChannelRegistrations​(@NotNull @NotNull Plugin plugin, @NotNull @NotNull String channel)
      Description copied from interface: Messenger
      Gets a set containing all the incoming plugin channel registrations that the specified plugin has on the requested channel.
      Specified by:
      getIncomingChannelRegistrations in interface Messenger
      Parameters:
      plugin - Plugin to retrieve registrations for.
      channel - Channel to filter registrations by.
      Returns:
      List of all registrations that the plugin has.

    • isRegistrationValid

      public boolean isRegistrationValid​(@NotNull @NotNull PluginMessageListenerRegistration registration)
      Description copied from interface: Messenger
      Checks if the specified plugin message listener registration is valid.

      A registration is considered valid if it has not be unregistered and that the plugin is still enabled.

      Specified by:
      isRegistrationValid in interface Messenger
      Parameters:
      registration - Registration to check.
      Returns:
      True if the registration is valid, otherwise false.

    • isIncomingChannelRegistered

      public boolean isIncomingChannelRegistered​(@NotNull @NotNull Plugin plugin, @NotNull @NotNull String channel)
      Description copied from interface: Messenger
      Checks if the specified plugin has registered to receive incoming messages through the requested channel.
      Specified by:
      isIncomingChannelRegistered in interface Messenger
      Parameters:
      plugin - Plugin to check registration for.
      channel - Channel to test for.
      Returns:
      True if the channel is registered, else false.

    • isOutgoingChannelRegistered

      public boolean isOutgoingChannelRegistered​(@NotNull @NotNull Plugin plugin, @NotNull @NotNull String channel)
      Description copied from interface: Messenger
      Checks if the specified plugin has registered to send outgoing messages through the requested channel.
      Specified by:
      isOutgoingChannelRegistered in interface Messenger
      Parameters:
      plugin - Plugin to check registration for.
      channel - Channel to test for.
      Returns:
      True if the channel is registered, else false.

    • dispatchIncomingMessage

      public void dispatchIncomingMessage​(@NotNull @NotNull Player source, @NotNull @NotNull String channel, @NotNull @org.jetbrains.annotations.NotNull byte[] message)
      Description copied from interface: Messenger
      Dispatches the specified incoming message to any registered listeners.
      Specified by:
      dispatchIncomingMessage in interface Messenger
      Parameters:
      source - Source of the message.
      channel - Channel that the message was sent by.
      message - Raw payload of the message.

    • validateChannel

      @Deprecated public static void validateChannel​(@NotNull @NotNull String channel)
      Deprecated.
      not an API method
      Validates a Plugin Channel name.
      Parameters:
      channel - Channel name to validate.

    • validateAndCorrectChannel

      @Deprecated @NotNull public static @NotNull String validateAndCorrectChannel​(@NotNull @NotNull String channel)
      Deprecated.
      not an API method
      Validates and corrects a Plugin Channel name. Method is not reentrant / idempotent.
      Parameters:
      channel - Channel name to validate.
      Returns:
      corrected channel name

    • validatePluginMessage

      public static void validatePluginMessage​(@NotNull @NotNull Messenger messenger, @NotNull @NotNull Plugin source, @NotNull @NotNull String channel, @NotNull @org.jetbrains.annotations.NotNull byte[] message)
      Validates the input of a Plugin Message, ensuring the arguments are all valid.
      Parameters:
      messenger - Messenger to use for validation.
      source - Source plugin of the Message.
      channel - Plugin Channel to send the message by.
      message - Raw message payload to send.
      Throws:
      IllegalArgumentException - Thrown if the source plugin is disabled.
      IllegalArgumentException - Thrown if source, channel or message is null.
      MessageTooLargeException - Thrown if the message is too big.
      ChannelNameTooLongException - Thrown if the channel name is too long.
      ChannelNotRegisteredException - Thrown if the channel is not registered for this plugin.