| hypothetically look like:
     |
     | ...
     | <plugin>
     |   <groupId>org.myco.myplugins</groupId>
     |   <artifactId>myplugin</artifactId>
     |
     |   <configuration>
     |     <tomcatLocation>${tomcatPath}</tomcatLocation>
     |   </configuration>
     | </plugin>
     | ...
     |

  xml.namespace="http://maven.apache.org/PLUGIN/${version}"
  xml.schemaLocation="https://maven.apache.org/xsd/plugin-${version}.xsd">
  <id>plugin</id>
  <name>PluginDescriptor</name>
  <description><![CDATA[
    Maven 4 Plugin descriptor, stored in {@code META-INF/maven/plugin.xml} in a plugin's jar artifact.
    This descriptor is generally using the information contained in the annotations of the plugin api.

  the component descriptor and when it's loaded we can add the discoverer, that would be simpler. I could
  also do this with the lister as well
i'l
// 1 the metadata -> model plugin/mojo descriptor
// 2 tools for doing the mapping
// 3 the component model -> interfaces for the plugin

// The plugin manager should load up a directory structure of plugins.

maven-clean-plugin 2.0-rc2-SNAPSHOT maven-compiler-plugin 2.0-beta-2-SNAPSHOT maven-deploy-plugin 2.0-beta-1 true true maven-install-plugin 2.0-beta-2-SNAPSHOT maven-jar-plugin 2.0-rc2-SNAPSHOT maven-javadoc-plugin 2.0-beta-2-SNAPSHOT attach-javadocs jar true maven-resources-plugin 2.0-beta-2 maven-source-plugin 2.0-rc1 attach-sources jar true maven-surefire-plugin 2.0-beta-2-SNAPSHOT false snapshots Maven Central Development Repository http://snapshots.maven.codehaus.org/maven2 false central Maven Repository Switchboard...

public void execute(); } org/apache/maven/plugin/coreit/DMojo.class package org.apache.maven.plugin.coreit; public synchronized class DMojo extends org.apache.maven.plugin.AbstractMojo { public void DMojo(); public void execute(); } org/apache/maven/plugin/coreit/EMojo.class package org.apache.maven.plugin.coreit; public synchronized class EMojo extends org.apache.maven.plugin.AbstractMojo { public void EMojo(); public void execute(); } org/apache/maven/plugin/coreit/ItMojo.class package org.apache...

     * Handles both regular API calls and plugin requests.
     *
     * @param request  the HTTP servlet request
     * @param response the HTTP servlet response
     * @param path     the request path after removing the prefix
     */
    protected void processRequest(final HttpServletRequest request, final HttpServletResponse response, final String path) {
        if ("/_plugin".equals(path) || path.startsWith("/_plugin/")) {

        PluginPrefixResult prefixResult = pluginPrefixResolver.resolve(prefixRequest);

        Plugin plugin = new Plugin();
        plugin.setGroupId(prefixResult.getGroupId());
        plugin.setArtifactId(prefixResult.getArtifactId());

        return plugin;
    }

    private void resolvePluginVersion(Plugin plugin, MavenSession session, MavenProject project)
            throws PluginVersionResolutionException {

                    <properties>
                        <shade.plugin.version>3.0.0</shade.plugin.version>
                    </properties>
                    <build>
                        <plugins>
                            <plugin>
                                <groupId>org.apache.maven.plugins</groupId>
                                <artifactId>maven-shade-plugin</artifactId>

    }

    private Plugin createPlugin(MavenProject project) {
        return createPlugin(project.getGroupId(), project.getArtifactId(), project.getVersion());
    }

    private Plugin createPlugin(String groupId, String artifactId, String version) {
        Plugin plugin = new Plugin();
        plugin.setGroupId(groupId);
        plugin.setArtifactId(artifactId);
        plugin.setVersion(version);
        return plugin;

    }

    private Artifact toArtifact(Plugin plugin, RepositorySystemSession session) {
        return new DefaultArtifact(
                plugin.getGroupId(),
                plugin.getArtifactId(),
                null,
                "jar",
                plugin.getVersion(),
                session.getArtifactTypeRegistry().get("maven-plugin"));
    }

    @Override