本文整理了Java中org.bukkit.plugin.Plugin.isEnabled()方法的一些代码示例，展示了Plugin.isEnabled()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Plugin.isEnabled()方法的具体详情如下：
包路径：org.bukkit.plugin.Plugin
类名称：Plugin
方法名：isEnabled

Plugin.isEnabled介绍

[英]Returns a value indicating whether or not this plugin is currently enabled
[中]返回一个值，该值指示此插件当前是否已启用

代码示例

代码示例来源：origin: Bukkit/Bukkit

/**
 * Checks if the given plugin is enabled or not
 *
 * @param plugin Plugin to check
 * @return true if the plugin is enabled, otherwise false
 */
public boolean isPluginEnabled(Plugin plugin) {
  if ((plugin != null) && (plugins.contains(plugin))) {
    return plugin.isEnabled();
  } else {
    return false;
  }
}

代码示例来源：origin: Bukkit/Bukkit

public PermissionAttachment(Plugin plugin, Permissible Permissible) {
  if (plugin == null) {
    throw new IllegalArgumentException("Plugin cannot be null");
  } else if (!plugin.isEnabled()) {
    throw new IllegalArgumentException("Plugin " + plugin.getDescription().getFullName() + " is disabled");
  }
  this.permissible = Permissible;
  this.plugin = plugin;
}

代码示例来源：origin: Bukkit/Bukkit

private String getPluginList() {
    StringBuilder pluginList = new StringBuilder();
    Plugin[] plugins = Bukkit.getPluginManager().getPlugins();

    for (Plugin plugin : plugins) {
      if (pluginList.length() > 0) {
        pluginList.append(ChatColor.WHITE);
        pluginList.append(", ");
      }

      pluginList.append(plugin.isEnabled() ? ChatColor.GREEN : ChatColor.RED);
      pluginList.append(plugin.getDescription().getName());
    }

    return "(" + plugins.length + "): " + pluginList.toString();
  }
}

代码示例来源：origin: Bukkit/Bukkit

public PermissionAttachment addAttachment(Plugin plugin) {
  if (plugin == null) {
    throw new IllegalArgumentException("Plugin cannot be null");
  } else if (!plugin.isEnabled()) {
    throw new IllegalArgumentException("Plugin " + plugin.getDescription().getFullName() + " is disabled");
  }
  PermissionAttachment result = new PermissionAttachment(plugin, parent);
  attachments.add(result);
  recalculatePermissions();
  return result;
}

代码示例来源：origin: Bukkit/Bukkit

public PermissionAttachment addAttachment(Plugin plugin, String name, boolean value, int ticks) {
  if (name == null) {
    throw new IllegalArgumentException("Permission name cannot be null");
  } else if (plugin == null) {
    throw new IllegalArgumentException("Plugin cannot be null");
  } else if (!plugin.isEnabled()) {
    throw new IllegalArgumentException("Plugin " + plugin.getDescription().getFullName() + " is disabled");
  }
  PermissionAttachment result = addAttachment(plugin, ticks);
  if (result != null) {
    result.setPermission(name, value);
  }
  return result;
}

代码示例来源：origin: Bukkit/Bukkit

public PermissionAttachment addAttachment(Plugin plugin, String name, boolean value) {
  if (name == null) {
    throw new IllegalArgumentException("Permission name cannot be null");
  } else if (plugin == null) {
    throw new IllegalArgumentException("Plugin cannot be null");
  } else if (!plugin.isEnabled()) {
    throw new IllegalArgumentException("Plugin " + plugin.getDescription().getFullName() + " is disabled");
  }
  PermissionAttachment result = addAttachment(plugin);
  result.setPermission(name, value);
  recalculatePermissions();
  return result;
}

代码示例来源：origin: Bukkit/Bukkit

public void registerEvents(Listener listener, Plugin plugin) {
  if (!plugin.isEnabled()) {
    throw new IllegalPluginAccessException("Plugin attempted to register " + listener + " while not enabled");
  }
  for (Map.Entry<Class<? extends Event>, Set<RegisteredListener>> entry : plugin.getPluginLoader().createRegisteredListeners(listener, plugin).entrySet()) {
    getEventListeners(getRegistrationClass(entry.getKey())).registerAll(entry.getValue());
  }
}

代码示例来源：origin: Bukkit/Bukkit

throw new IllegalArgumentException("Plugin source cannot be null");
if (!source.isEnabled()) {
  throw new IllegalArgumentException("Plugin must be enabled to send messages");

代码示例来源：origin: Bukkit/Bukkit

/**
 * 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
 */
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));
  }
}

代码示例来源：origin: Bukkit/Bukkit

/**
 * Executes the command, returning its success
 *
 * @param sender Source object which is executing this command
 * @param commandLabel The alias of the command used
 * @param args All arguments passed to the command, split via ' '
 * @return true if the command was successful, otherwise false
 */
@Override
public boolean execute(CommandSender sender, String commandLabel, String[] args) {
  boolean success = false;
  if (!owningPlugin.isEnabled()) {
    return false;
  }
  if (!testPermission(sender)) {
    return true;
  }
  try {
    success = executor.onCommand(sender, this, commandLabel, args);
  } catch (Throwable ex) {
    throw new CommandException("Unhandled exception executing command '" + commandLabel + "' in plugin " + owningPlugin.getDescription().getFullName(), ex);
  }
  if (!success && usageMessage.length() > 0) {
    for (String line : usageMessage.replace("<command>", commandLabel).split("\n")) {
      sender.sendMessage(line);
    }
  }
  return success;
}

代码示例来源：origin: Bukkit/Bukkit

public void enablePlugin(final Plugin plugin) {
  if (!plugin.isEnabled()) {
    List<Command> pluginCommands = PluginCommandYamlParser.parse(plugin);
    if (!pluginCommands.isEmpty()) {
      commandMap.registerAll(plugin.getDescription().getName(), pluginCommands);
    }
    try {
      plugin.getPluginLoader().enablePlugin(plugin);
    } catch (Throwable ex) {
      server.getLogger().log(Level.SEVERE, "Error occurred (in the plugin loader) while enabling " + plugin.getDescription().getFullName() + " (Is it up to date?)", ex);
    }
    HandlerList.bakeAll();
  }
}

代码示例来源：origin: Bukkit/Bukkit

public PermissionAttachment addAttachment(Plugin plugin, int ticks) {
  if (plugin == null) {
    throw new IllegalArgumentException("Plugin cannot be null");
  } else if (!plugin.isEnabled()) {
    throw new IllegalArgumentException("Plugin " + plugin.getDescription().getFullName() + " is disabled");
  }
  PermissionAttachment result = addAttachment(plugin);
  if (Bukkit.getServer().getScheduler().scheduleSyncDelayedTask(plugin, new RemoveAttachmentRunnable(result), ticks) == -1) {
    Bukkit.getServer().getLogger().log(Level.WARNING, "Could not add PermissionAttachment to " + parent + " for plugin " + plugin.getDescription().getFullName() + ": Scheduler returned -1");
    result.remove();
    return null;
  } else {
    return result;
  }
}

代码示例来源：origin: Bukkit/Bukkit

public void enablePlugin(final Plugin plugin) {
  Validate.isTrue(plugin instanceof JavaPlugin, "Plugin is not associated with this PluginLoader");
  if (!plugin.isEnabled()) {
    plugin.getLogger().info("Enabling " + plugin.getDescription().getFullName());
    JavaPlugin jPlugin = (JavaPlugin) plugin;
    String pluginName = jPlugin.getDescription().getName();
    if (!loaders.containsKey(pluginName)) {
      loaders.put(pluginName, (PluginClassLoader) jPlugin.getClassLoader());
    }
    try {
      jPlugin.setEnabled(true);
    } catch (Throwable ex) {
      server.getLogger().log(Level.SEVERE, "Error occurred while enabling " + plugin.getDescription().getFullName() + " (Is it up to date?)", ex);
    }
    // Perhaps abort here, rather than continue going, but as it stands,
    // an abort is not possible the way it's currently written
    server.getPluginManager().callEvent(new PluginEnableEvent(plugin));
  }
}

代码示例来源：origin: Bukkit/Bukkit

} else if (!plugin.isEnabled()) {
  output.sendMessage("Could not set generator for world '" + world + "': Plugin '" + plugin.getDescription().getFullName() + "' is not enabled");
} else {

代码示例来源：origin: Bukkit/Bukkit

public void disablePlugin(Plugin plugin) {
  Validate.isTrue(plugin instanceof JavaPlugin, "Plugin is not associated with this PluginLoader");
  if (plugin.isEnabled()) {
    String message = String.format("Disabling %s", plugin.getDescription().getFullName());
    plugin.getLogger().info(message);

代码示例来源：origin: GlowstoneMC/Glowstone

/**
 * Registers a custom entity type.
 *
 * @param descriptor the entity type to register; all fields except
 *                   {@link CustomEntityDescriptor#getStorage()} must be non-null
 */
public static void registerCustomEntity(
    CustomEntityDescriptor<? extends GlowEntity> descriptor) {
  if (descriptor == null || descriptor.getEntityClass() == null || descriptor.getId() == null
      || descriptor.getPlugin() == null) {
    return;
  }
  if (descriptor.getPlugin().isEnabled()) {
    ConsoleMessages.Warn.Entity.LOAD_TOO_LATE.log(
        descriptor.getId(), descriptor.getPlugin());
    return;
  }
  if (CUSTOM_ENTITIES.containsKey(descriptor.getId().toLowerCase())) {
    return;
  }
  CUSTOM_ENTITIES.put(descriptor.getId(), descriptor);
  if (descriptor.getStorage() != null) {
    EntityStorage.bind(descriptor.getStorage());
  }
}

代码示例来源：origin: Bukkit/Bukkit

private void fireEvent(Event event) {
  HandlerList handlers = event.getHandlers();
  RegisteredListener[] listeners = handlers.getRegisteredListeners();
  for (RegisteredListener registration : listeners) {
    if (!registration.getPlugin().isEnabled()) {
      continue;
    }
    try {
      registration.callEvent(event);
    } catch (AuthorNagException ex) {
      Plugin plugin = registration.getPlugin();
      if (plugin.isNaggable()) {
        plugin.setNaggable(false);
        server.getLogger().log(Level.SEVERE, String.format(
            "Nag author(s): '%s' of '%s' about the following: %s",
            plugin.getDescription().getAuthors(),
            plugin.getDescription().getFullName(),
            ex.getMessage()
            ));
      }
    } catch (Throwable ex) {
      server.getLogger().log(Level.SEVERE, "Could not pass event " + event.getEventName() + " to " + registration.getPlugin().getDescription().getFullName(), ex);
    }
  }
}

代码示例来源：origin: Bukkit/Bukkit

public void disablePlugin(final Plugin plugin) {
  if (plugin.isEnabled()) {
    try {
      plugin.getPluginLoader().disablePlugin(plugin);
    } catch (Throwable ex) {
      server.getLogger().log(Level.SEVERE, "Error occurred (in the plugin loader) while disabling " + plugin.getDescription().getFullName() + " (Is it up to date?)", ex);
    }
    try {
      server.getScheduler().cancelTasks(plugin);
    } catch (Throwable ex) {
      server.getLogger().log(Level.SEVERE, "Error occurred (in the plugin loader) while cancelling tasks for " + plugin.getDescription().getFullName() + " (Is it up to date?)", ex);
    }
    try {
      server.getServicesManager().unregisterAll(plugin);
    } catch (Throwable ex) {
      server.getLogger().log(Level.SEVERE, "Error occurred (in the plugin loader) while unregistering services for " + plugin.getDescription().getFullName() + " (Is it up to date?)", ex);
    }
    try {
      HandlerList.unregisterAll(plugin);
    } catch (Throwable ex) {
      server.getLogger().log(Level.SEVERE, "Error occurred (in the plugin loader) while unregistering events for " + plugin.getDescription().getFullName() + " (Is it up to date?)", ex);
    }
    try {
      server.getMessenger().unregisterIncomingPluginChannel(plugin);
      server.getMessenger().unregisterOutgoingPluginChannel(plugin);
    } catch(Throwable ex) {
      server.getLogger().log(Level.SEVERE, "Error occurred (in the plugin loader) while unregistering plugin channels for " + plugin.getDescription().getFullName() + " (Is it up to date?)", ex);
    }
  }
}

代码示例来源：origin: GlowstoneMC/Glowstone

if (!plugin.isEnabled() && plugin.getDescription().getLoad() == type) {
  List<Permission> perms = plugin.getDescription().getPermissions();
  for (Permission perm : perms) {

代码示例来源：origin: webbukkit/dynmap

public static NijikokunPermissions create(Server server, String name) {
  Plugin permissionsPlugin = server.getPluginManager().getPlugin("Permissions");
  if (permissionsPlugin == null)
    return null;
  
  server.getPluginManager().enablePlugin(permissionsPlugin);
  if(permissionsPlugin.isEnabled() == false)
    return null;
  
  Log.info("Using Permissions " + permissionsPlugin.getDescription().getVersion() + " for access control");
  return new NijikokunPermissions(permissionsPlugin, name);
}