if (repositories != null) {
            Map<String, Server> serversById = new HashMap<>();

            if (servers != null) {
                for (Server server : servers) {
                    if (!serversById.containsKey(server.getId())) {
                        serversById.put(server.getId(), server);
                    }
                }

false false false true process-test-classes org.apache.maven.plugin.coreit.EMojo java per-lookup once-per-session it Does nothing. compile false true false false false true org.apache.maven.plugin.coreit.ItMojo java per-lookup once-per-session xpp3-reader Does nothing. false true false false false true generate-sources org.apache.maven.plugin.coreit.CMojo java per-lookup once-per-session models java.lang.String[] false true version java.lang.String false true ${version} xpp3-writer Does nothing. false...

            // of the form:
            //
            // mvn remote-resources:process
            //
            // From the metadata stored on the server which has been created as part of a standard
            // Maven plugin deployment we will find the right PluginDescriptor from the remote
            // repository.

import org.eclipse.aether.repository.WorkspaceRepository;
import org.eclipse.aether.util.artifact.ArtifactIdUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * An implementation of a workspace reader that knows how to search the Maven reactor for artifacts, either as packaged
 * jar if it has been built, or only compile output directory if packaging hasn't happened yet.
 *
 */
@Named(ReactorReader.HINT)
@SessionScoped

              </goals>
            </execution>
            <execution>
              <id>standard</id>
              <goals>
                <goal>java</goal>
                <goal>xpp3-reader</goal>
                <goal>xpp3-writer</goal>
              </goals>
            </execution>
          </executions>
        </plugin>
        <plugin>
          <groupId>org.apache.felix</groupId>

                            fireEvent(ResolutionListener.OMIT_FOR_NEARER, listeners, nearest, farthest.getArtifact());
                        } else {
                            farthest.disable();
                            fireEvent(ResolutionListener.OMIT_FOR_NEARER, listeners, farthest, nearest.getArtifact());
                        }
                    }

              <headerLocation>http://svn.apache.org/repos/asf/maven/plugins/trunk/maven-checkstyle-plugin/src/main/resources/config/maven-header.txt</headerLocation>
            </configuration>
          </plugin>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-pmd-plugin</artifactId>

        Set<WorkspaceReader> workspaceReaders = new LinkedHashSet<>();
        // 1) Reactor workspace reader
        WorkspaceReader reactorReader = lookup.lookup(WorkspaceReader.class, ReactorReader.HINT);
        workspaceReaders.add(reactorReader);
        // 2) Repository system session-scoped workspace reader (contains ide and exec request reader)
        for (WorkspaceReader repoWorkspaceReader : chainedWorkspaceReader.getReaders()) {

        <executions>
          <execution>
            <id>archetype-common</id>
            <goals>
              <goal>java</goal>
              <goal>xsd</goal>
              <goal>xpp3-reader</goal>
              <goal>xpp3-writer</goal>
            </goals>
            <configuration>
              <version>1.0.0</version>
              <model>src/main/mdo/archetype-common.mdo</model>

    }

    public static WorkspaceRepository getWorkspace(RepositorySystemSession session) {
        WorkspaceReader reader = session.getWorkspaceReader();
        return (reader != null) ? reader.getRepository() : null;
    }

    public static boolean repositoriesEquals(List<RemoteRepository> r1, List<RemoteRepository> r2) {
        if (r1.size() != r2.size()) {