import org.apache.maven.api.annotations.Nonnull;
import org.apache.maven.api.plugin.descriptor.PluginDescriptor;
import org.apache.maven.api.plugin.descriptor.lifecycle.Lifecycle;

/**
 * Represents a maven plugin runtime
 *
 * @since 4.0.0
 */
@Experimental
public interface Plugin {

    @Nonnull
    org.apache.maven.api.model.Plugin getModel();

    @Nonnull
    PluginDescriptor getDescriptor();

        "compile", "org.apache.maven.plugins:maven-compiler-plugin:" + COMPILER_PLUGIN_VERSION + ":compile",
        "process-classes", "org.apache.maven.plugins:maven-plugin-plugin:" + PLUGIN_PLUGIN_VERSION + ":descriptor",
        "process-test-resources",
                "org.apache.maven.plugins:maven-resources-plugin:" + RESOURCES_PLUGIN_VERSION + ":testResources",

        }
    }

    private void addPlugin(Map<Plugin, Plugin> plugins, Plugin plugin) {
        Plugin cur = plugins.putIfAbsent(plugin, plugin);
        if (cur != null) {
            Map<String, PluginExecution> execs = new LinkedHashMap<>();
            cur.getExecutions().forEach(e -> execs.put(e.getId(), e));
            plugin.getExecutions().forEach(e -> {
                int i = 0;

     *
     * @param plugin The plugin whose descriptor should be retrieved, must not be {@code null}.
     * @param repositories The plugin repositories to use for resolving the plugin's main artifact, must not be {@code
     *            null}.
     * @param session The repository session to use for resolving the plugin's main artifact, must not be {@code null}.

        List<Plugin> plugins = getMetadata().getPlugins();
        boolean found = false;
        for (Iterator<Plugin> i = plugins.iterator(); i.hasNext() && !found; ) {
            Plugin plugin = i.next();
            if (plugin.getPrefix().equals(goalPrefix)) {
                found = true;
            }
        }
        if (!found) {
            Plugin plugin = new Plugin();

                "org.apache.maven.plugins:maven-ear-plugin:" + EAR_PLUGIN_VERSION + ":generate-application-xml",
        "process-resources",
                "org.apache.maven.plugins:maven-resources-plugin:" + RESOURCES_PLUGIN_VERSION + ":resources",
        "package", "org.apache.maven.plugins:maven-ear-plugin:" + EAR_PLUGIN_VERSION + ":ear",
        "install", "org.apache.maven.plugins:maven-install-plugin:" + INSTALL_PLUGIN_VERSION + ":install",

                for (Plugin element : src) {
                    if (element.isInherited() || !element.getExecutions().isEmpty()) {
                        // NOTE: Enforce recursive merge to trigger merging/inheritance logic for executions
                        Plugin plugin = Plugin.newInstance(false);
                        plugin = mergePlugin(plugin, element, sourceDominant, context);

        for (Plugin plugin : plugins) {
            if (request.getGroupId().equals(plugin.getGroupId())
                    && request.getArtifactId().equals(plugin.getArtifactId())) {
                if (plugin.getVersion() != null) {
                    return new DefaultPluginVersionResult(plugin.getVersion());
                } else {

        this.lifecyclePluginResolver = lifecyclePluginResolver;
    }

    private Plugin findPlugin(String groupId, String artifactId, Collection<Plugin> plugins) {
        for (Plugin plugin : plugins) {
            if (artifactId.equals(plugin.getArtifactId()) && groupId.equals(plugin.getGroupId())) {
                return plugin;
            }
        }

        return null;
    }

                            "site",
                            plugin(
                                    "org.apache.maven.plugins:maven-site-plugin:" + MAVEN_SITE_PLUGIN_VERSION + ":site",
                                    "site")),
                    phase("post-site"),
                    phase(
                            "site-deploy",
                            plugin(