public void setPlugin(Plugin plugin) {
Jenkins.lookup(PluginInstanceStore.class).store.put(this, plugin);
plugin.wrapper = this;
}
/** Gets the instance of {@link Plugin} contributed by this plugin. */
public @CheckForNull Plugin getPlugin() {
PluginInstanceStore pis = Jenkins.lookup(PluginInstanceStore.class);
return pis != null ? pis.store.get(this) : null;
}