select(CommonBuilds.PROJECT_PATH_TEST, CommonBuilds.BUILD_PATH_COMPILE),
                Collections.singletonList(system),
                nonTransitiveDependencyScopes));
        result.add(internalScopeManager.createResolutionScope(
                RS_TEST_RUNTIME,
                InternalScopeManager.Mode.ELIMINATE,

import org.apache.maven.project.MavenProject;
import org.apache.maven.project.ProjectBuildingException;

/**
 * Facade to select projects for a given set of pom.xml files.
 */
public interface ProjectsSelector {
    /**
     * Select Maven projects from a list of POM files.
     * @param files List of POM files.
     * @param request The {@link MavenExecutionRequest}

                .collect(Collectors.toList());
    }

    @Override
    public ChecksumAlgorithm select(String algorithmName) {
        nonNull(algorithmName, "algorithmName");
        try {
            return new DefaultChecksumAlgorithm(checksumAlgorithmFactorySelector.select(algorithmName));
        } catch (IllegalArgumentException e) {

                .collect(Collectors.toList());
    }

    @Override
    public ChecksumAlgorithm select(String algorithmName) {
        nonNull(algorithmName, "algorithmName");
        try {
            return new DefaultChecksumAlgorithm(checksumAlgorithmFactorySelector.select(algorithmName));
        } catch (IllegalArgumentException e) {

    Model getEffectiveModel();

    /**
     * Gets the specified raw model as it was read from a model source. Apart from basic validation, a raw model has not
     * undergone any updates by the model builder, e.g. reflects neither inheritance nor interpolation. The model
     * identifier should be from the collection obtained by {@link #getModelIds()}. As a special case, an empty string
     * can be used as the identifier for the super POM.
     *

    /**
     * this event means that the artifactScope has NOT been updated to a farther node artifactScope because current
     * node is in the first level pom
     */
    int UPDATE_SCOPE_CURRENT_POM = 9;

    int SELECT_VERSION_FROM_RANGE = 10;

    int RESTRICT_RANGE = 11;

    int MANAGE_ARTIFACT_VERSION = 12;

    int MANAGE_ARTIFACT_SCOPE = 13;

    int MANAGE_ARTIFACT_SYSTEM_PATH = 14;

                        .expectResult(MODULE_A),
                scenario("Select reactor by specific pom")
                        .requestedPom(MODULE_C)
                        .expectResult(MODULE_C, MODULE_C_1, MODULE_C_2),
                scenario("Select reactor by specific pom with also make dependencies")
                        .requestedPom(MODULE_C)

            legacySupport.setSession(oldSession);
        }
    }

    /**
     * TODO pluginDescriptor classRealm and artifacts are set as a side effect of this
     *      call, which is not nice.
     * @throws PluginResolutionException
     */
    public ClassRealm getPluginRealm(MavenSession session, PluginDescriptor pluginDescriptor)

 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.project;

import java.io.File;
import java.lang.reflect.Field;

import org.apache.maven.artifact.Artifact;
import org.apache.maven.internal.impl.resolver.DefaultArtifactDescriptorReader;
import org.eclipse.aether.impl.ArtifactDescriptorReader;

        allOptionalSelectors.addAll(projectActivation.getRequiredActiveProjectSelectors());
        // We intentionally ignore the results of this method.
        // As a side effect it will log the optional projects that could not be resolved.
        projectSelector.getOptionalProjectsBySelectors(request, session.getAllProjects(), allOptionalSelectors);
    }

    /**