extensions.PermissionServiceProvider.kt Maven / Gradle / Ivy
/*
* Copyright 2019-2020 Mamoe Technologies and contributors.
*
* 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
* Use of this source code is governed by the GNU AFFERO GENERAL PUBLIC LICENSE version 3 license that can be found through the following link.
*
* https://github.com/mamoe/mirai/blob/master/LICENSE
*/
package net.mamoe.mirai.console.extensions
import net.mamoe.mirai.console.extension.AbstractSingletonExtensionPoint
import net.mamoe.mirai.console.extension.SingletonExtension
import net.mamoe.mirai.console.internal.extension.GlobalComponentStorage
import net.mamoe.mirai.console.internal.permission.BuiltInPermissionService
import net.mamoe.mirai.console.permission.PermissionService
import net.mamoe.mirai.console.plugin.Plugin
import net.mamoe.mirai.console.util.ConsoleExperimentalApi
/**
* [权限服务][PermissionService] 提供器.
*
* 当插件注册 [PermissionService] 后, 默认会使用插件的 [PermissionService].
*/
public interface PermissionServiceProvider : SingletonExtension> {
public companion object ExtensionPoint :
AbstractSingletonExtensionPoint>(PermissionServiceProvider::class, BuiltInPermissionService) {
@ConsoleExperimentalApi
public val providerPlugin: Plugin? by lazy {
GlobalComponentStorage.run {
val instance = PermissionService.INSTANCE
if (instance is BuiltInPermissionService) return@lazy null
PermissionServiceProvider.getExtensions().find { it.extension.instance === instance }?.plugin
}
}
}
}
/**
* @see PermissionServiceProvider
*/
public class PermissionServiceProviderImpl(override val instance: PermissionService<*>) : PermissionServiceProvider
/**
* @see PermissionServiceProvider
*/
public class PermissionServiceProviderImplLazy(initializer: () -> PermissionService<*>) : PermissionServiceProvider {
override val instance: PermissionService<*> by lazy(initializer)
}