import org.gradle.api.Plugin;
import org.gradle.internal.Cast;
import org.gradle.model.internal.inspect.ModelRuleSourceDetector;

@ThreadSafe
public class PluginInspector {

    private final ModelRuleSourceDetector modelRuleSourceDetector;

    public PluginInspector(ModelRuleSourceDetector modelRuleSourceDetector) {
        this.modelRuleSourceDetector = modelRuleSourceDetector;
    }

    private final PluginInspector pluginInspector;
    private final PluginVersionTracker pluginVersionTracker;

    public AlreadyOnClasspathPluginResolver(
        PluginResolver delegate,
        PluginRegistry corePluginRegistry,
        ClassLoaderScope parentLoaderScope,
        PluginDescriptorLocator pluginDescriptorLocator,
        PluginInspector pluginInspector,
        PluginVersionTracker pluginVersionTracker

    private final ClassLoaderScope parentScope;
    private final PluginInspector pluginInspector;
    private final Lazy<PluginRegistry> pluginRegistry;

    public DefaultInjectedClasspathPluginResolver(
        ClassLoaderScope parentScope,
        ScriptClassPathResolver scriptClassPathResolver,
        FileCollectionFactory fileCollectionFactory,
        PluginInspector pluginInspector,
        ClassPath injectedClasspath,