编写一个对多个插件做出反应的Gradle插件

我正在尝试编写一个新的Gradle插件，它需要应用两个插件：要么

java

，要么

java-library

，要么

maven-publish

。我正在用Kotlin编写插件

我可以很容易地按照以下步骤使插件对单个插件应用程序作出反应：

project.plugins.withType(MavenPublishPlugin::class.java) {
    // My stuff
}

但对于需要两个插件应用程序的情况，我不能这样做：

project.plugins.withType(JavaPlugin::class.java) {
    project.plugins.withType(MavenPublishPlugin::class.java) {
        // My stuff
    }
}

在第二种情况下，通过以下方式启动：

案例1：如预期的那样 按预期运行插件

案例2：未应用，如预期 使用：

plugins {
    id("java")
    id("org.danilopianini.publish-on-central")
}

未按预期应用插件

案例3：已应用，但不应 但是，最后：

plugins {
    id("maven-publish")
    id("org.danilopianini.publish-on-central")
}

尝试应用插件，但因以下原因失败：

FAILURE: Build failed with an exception.

* Where:
Build file '/tmp/junit876726632157783854/build.gradle.kts' line: 1

* What went wrong:
An exception occurred applying plugin request [id: 'org.danilopianini.publish-on-central']
> Failed to apply plugin [id 'org.danilopianini.publish-on-central']
   > SoftwareComponentInternal with name 'java' not found.

* Try:
Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Exception is:
org.gradle.api.plugins.InvalidPluginException: An exception occurred applying plugin request [id: 'org.danilopianini.publish-on-central']
[cut]
Caused by: org.gradle.api.internal.plugins.PluginApplicationException: Failed to apply plugin [id 'org.danilopianini.publish-on-central']
    ... 128 more
Caused by: org.gradle.api.UnknownDomainObjectException: SoftwareComponentInternal with name 'java' not found.
    at org.gradle.api.internal.DefaultNamedDomainObjectCollection.createNotFoundException(DefaultNamedDomainObjectCollection.java:489)
    at org.gradle.api.internal.DefaultNamedDomainObjectCollection.getByName(DefaultNamedDomainObjectCollection.java:323)

在我看来，这是一种尝试应用插件，而不管Java插件没有被应用

你知道如何配置一个插件来应对多个插件应用程序吗

FAILURE: Build failed with an exception.

* Where:
Build file '/tmp/junit876726632157783854/build.gradle.kts' line: 1

* What went wrong:
An exception occurred applying plugin request [id: 'org.danilopianini.publish-on-central']
> Failed to apply plugin [id 'org.danilopianini.publish-on-central']
   > SoftwareComponentInternal with name 'java' not found.

* Try:
Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Exception is:
org.gradle.api.plugins.InvalidPluginException: An exception occurred applying plugin request [id: 'org.danilopianini.publish-on-central']
[cut]
Caused by: org.gradle.api.internal.plugins.PluginApplicationException: Failed to apply plugin [id 'org.danilopianini.publish-on-central']
    ... 128 more
Caused by: org.gradle.api.UnknownDomainObjectException: SoftwareComponentInternal with name 'java' not found.
    at org.gradle.api.internal.DefaultNamedDomainObjectCollection.createNotFoundException(DefaultNamedDomainObjectCollection.java:489)
    at org.gradle.api.internal.DefaultNamedDomainObjectCollection.getByName(DefaultNamedDomainObjectCollection.java:323)