Package org.bukkit.plugin

Interface PluginManager

All Known Implementing Classes:

SimplePluginManager

public interface PluginManager

Handles all plugin management from the Server

Method Summary

Modifier and Type	Method	Description
void	addPermission(Permission perm)	Adds a Permission to this plugin manager.
void	callEvent(Event event)	Calls an event with the given details
void	clearPlugins()	Disables and removes all plugins
void	disablePlugin(Plugin plugin)	Disables the specified plugin
void	disablePlugins()	Disables all the loaded plugins
void	enablePlugin(Plugin plugin)	Enables the specified plugin
Set<Permission>	getDefaultPermissions(boolean op)	Gets the default permissions for the given op status
Set<Permissible>	getDefaultPermSubscriptions(boolean op)	Gets a set containing all subscribed Permissibles to the given default list, by op status
Permission	getPermission(String name)	Gets a Permission from its fully qualified name
Set<Permission>	getPermissions()	Gets a set of all registered permissions.
Set<Permissible>	getPermissionSubscriptions(String permission)	Gets a set containing all subscribed Permissibles to the given permission, by name
Plugin	getPlugin(String name)	Checks if the given plugin is loaded and returns it when applicable
Plugin[]	getPlugins()	Gets a list of all currently loaded plugins
boolean	isPluginEnabled(String name)	Checks if the given plugin is enabled or not
boolean	isPluginEnabled(Plugin plugin)	Checks if the given plugin is enabled or not
Plugin	loadPlugin(File file)	Loads the plugin in the specified file
Plugin[]	loadPlugins(File directory)	Loads the plugins contained within the specified directory
void	recalculatePermissionDefaults(Permission perm)	Recalculates the defaults for the given Permission.
void	registerEvent(Class<? extends Event> event, Listener listener, EventPriority priority, EventExecutor executor, Plugin plugin)	Registers the specified executor to the given event class
void	registerEvent(Class<? extends Event> event, Listener listener, EventPriority priority, EventExecutor executor, Plugin plugin, boolean ignoreCancelled)	Registers the specified executor to the given event class
void	registerEvents(Listener listener, Plugin plugin)	Registers all the events in the given listener class
void	registerInterface(Class<? extends PluginLoader> loader)	Registers the specified plugin loader
void	removePermission(String name)	Removes a Permission registration from this plugin manager.
void	removePermission(Permission perm)	Removes a Permission registration from this plugin manager.
void	subscribeToDefaultPerms(boolean op, Permissible permissible)	Subscribes to the given Default permissions by operator status
void	subscribeToPermission(String permission, Permissible permissible)	Subscribes the given Permissible for information about the requested Permission, by name.
void	unsubscribeFromDefaultPerms(boolean op, Permissible permissible)	Unsubscribes from the given Default permissions by operator status
void	unsubscribeFromPermission(String permission, Permissible permissible)	Unsubscribes the given Permissible for information about the requested Permission, by name.
boolean	useTimings()	Returns whether or not timing code should be used for event calls

Method Detail

registerInterface

void registerInterface(@NotNull
                       Class<? extends PluginLoader> loader)
                throws IllegalArgumentException

Registers the specified plugin loader

Parameters:

loader - Class name of the PluginLoader to register

Throws:

IllegalArgumentException - Thrown when the given Class is not a valid PluginLoader

getPlugin

@Nullable
Plugin getPlugin(@NotNull
                 String name)

Checks if the given plugin is loaded and returns it when applicable

Please note that the name of the plugin is case-sensitive

Parameters:

name - Name of the plugin to check

Returns:

Plugin if it exists, otherwise null

getPlugins

@NotNull
Plugin[] getPlugins()

Gets a list of all currently loaded plugins

Returns:

Array of Plugins

isPluginEnabled

boolean isPluginEnabled(@NotNull
                        String name)

Checks if the given plugin is enabled or not

Please note that the name of the plugin is case-sensitive.

Parameters:

name - Name of the plugin to check

Returns:

true if the plugin is enabled, otherwise false

isPluginEnabled

@Contract("null -> false")
boolean isPluginEnabled(@Nullable
                        Plugin plugin)

Checks if the given plugin is enabled or not

Parameters:

plugin - Plugin to check

Returns:

true if the plugin is enabled, otherwise false

loadPlugin

@Nullable
Plugin loadPlugin(@NotNull
                  File file)
           throws InvalidPluginException,
                  InvalidDescriptionException,
                  UnknownDependencyException

Loads the plugin in the specified file

File must be valid according to the current enabled Plugin interfaces

Parameters:

file - File containing the plugin to load

Returns:

The Plugin loaded, or null if it was invalid

Throws:

InvalidPluginException - Thrown when the specified file is not a valid plugin

InvalidDescriptionException - Thrown when the specified file contains an invalid description

UnknownDependencyException - If a required dependency could not be resolved

loadPlugins

@NotNull
Plugin[] loadPlugins(@NotNull
                     File directory)

Loads the plugins contained within the specified directory

Parameters:

directory - Directory to check for plugins

Returns:

A list of all plugins loaded

disablePlugins

void disablePlugins()

Disables all the loaded plugins

clearPlugins

void clearPlugins()

Disables and removes all plugins

callEvent

void callEvent(@NotNull
               Event event)
        throws IllegalStateException

Calls an event with the given details

Parameters:

event - Event details

Throws:

IllegalStateException - Thrown when an asynchronous event is fired from synchronous code.

Note: This is best-effort basis, and should not be used to test synchronized state. This is an indicator for flawed flow logic.

registerEvents

void registerEvents(@NotNull
                    Listener listener,
                    @NotNull
                    Plugin plugin)

Registers all the events in the given listener class

Parameters:

listener - Listener to register

plugin - Plugin to register

registerEvent

void registerEvent(@NotNull
                   Class<? extends Event> event,
                   @NotNull
                   Listener listener,
                   @NotNull
                   EventPriority priority,
                   @NotNull
                   EventExecutor executor,
                   @NotNull
                   Plugin plugin)

Registers the specified executor to the given event class

Parameters:

event - Event type to register

listener - Listener to register

priority - Priority to register this event at

executor - EventExecutor to register

plugin - Plugin to register

registerEvent

void registerEvent(@NotNull
                   Class<? extends Event> event,
                   @NotNull
                   Listener listener,
                   @NotNull
                   EventPriority priority,
                   @NotNull
                   EventExecutor executor,
                   @NotNull
                   Plugin plugin,
                   boolean ignoreCancelled)

Registers the specified executor to the given event class

Parameters:

event - Event type to register

listener - Listener to register

priority - Priority to register this event at

executor - EventExecutor to register

plugin - Plugin to register

ignoreCancelled - Whether to pass cancelled events or not

enablePlugin

void enablePlugin(@NotNull
                  Plugin plugin)

Enables the specified plugin

Attempting to enable a plugin that is already enabled will have no effect

Parameters:

plugin - Plugin to enable

disablePlugin

void disablePlugin(@NotNull
                   Plugin plugin)

Disables the specified plugin

Attempting to disable a plugin that is not enabled will have no effect

Parameters:

plugin - Plugin to disable

getPermission

@Nullable
Permission getPermission(@NotNull
                         String name)

Gets a Permission from its fully qualified name

Parameters:

name - Name of the permission

Returns:

Permission, or null if none

addPermission

void addPermission(@NotNull
                   Permission perm)

Adds a Permission to this plugin manager.

If a permission is already defined with the given name of the new permission, an exception will be thrown.

Parameters:

perm - Permission to add

Throws:

IllegalArgumentException - Thrown when a permission with the same name already exists

removePermission

void removePermission(@NotNull
                      Permission perm)

Removes a Permission registration from this plugin manager.

If the specified permission does not exist in this plugin manager, nothing will happen.

Removing a permission registration will not remove the permission from any Permissibles that have it.

Parameters:

perm - Permission to remove

removePermission

void removePermission(@NotNull
                      String name)

Removes a Permission registration from this plugin manager.

If the specified permission does not exist in this plugin manager, nothing will happen.

Removing a permission registration will not remove the permission from any Permissibles that have it.

Parameters:

name - Permission to remove

getDefaultPermissions

@NotNull
Set<Permission> getDefaultPermissions(boolean op)

Gets the default permissions for the given op status

Parameters:

op - Which set of default permissions to get

Returns:

The default permissions

recalculatePermissionDefaults

void recalculatePermissionDefaults(@NotNull
                                   Permission perm)

Recalculates the defaults for the given Permission.

This will have no effect if the specified permission is not registered here.

Parameters:

perm - Permission to recalculate

subscribeToPermission

void subscribeToPermission(@NotNull
                           String permission,
                           @NotNull
                           Permissible permissible)

Subscribes the given Permissible for information about the requested Permission, by name.

If the specified Permission changes in any form, the Permissible will be asked to recalculate.

Parameters:

permission - Permission to subscribe to

permissible - Permissible subscribing

unsubscribeFromPermission

void unsubscribeFromPermission(@NotNull
                               String permission,
                               @NotNull
                               Permissible permissible)

Unsubscribes the given Permissible for information about the requested Permission, by name.

Parameters:

permission - Permission to unsubscribe from

permissible - Permissible subscribing

getPermissionSubscriptions

@NotNull
Set<Permissible> getPermissionSubscriptions(@NotNull
                                            String permission)

Gets a set containing all subscribed Permissibles to the given permission, by name

Parameters:

permission - Permission to query for

Returns:

Set containing all subscribed permissions

subscribeToDefaultPerms

void subscribeToDefaultPerms(boolean op,
                             @NotNull
                             Permissible permissible)

Subscribes to the given Default permissions by operator status

If the specified defaults change in any form, the Permissible will be asked to recalculate.

Parameters:

op - Default list to subscribe to

permissible - Permissible subscribing

unsubscribeFromDefaultPerms

void unsubscribeFromDefaultPerms(boolean op,
                                 @NotNull
                                 Permissible permissible)

Unsubscribes from the given Default permissions by operator status

Parameters:

op - Default list to unsubscribe from

permissible - Permissible subscribing

getDefaultPermSubscriptions

@NotNull
Set<Permissible> getDefaultPermSubscriptions(boolean op)

Gets a set containing all subscribed Permissibles to the given default list, by op status

Parameters:

op - Default list to query for

Returns:

Set containing all subscribed permissions

getPermissions

@NotNull
Set<Permission> getPermissions()

Gets a set of all registered permissions.

This set is a copy and will not be modified live.

Returns:

Set containing all current registered permissions

useTimings

boolean useTimings()

Returns whether or not timing code should be used for event calls

Returns:

True if event timings are to be used