public void put(Key cacheKey, PluginDescriptor pluginDescriptor) {
        descriptors.put(cacheKey, clone(pluginDescriptor));
    }

    protected static PluginDescriptor clone(PluginDescriptor original) {
        return new PluginDescriptor(original);
    }

    private static final class CacheKey implements Key {

        private final String groupId;

        private final String artifactId;

 * under the License.
 */
package org.apache.maven.artifact.resolver;

import javax.inject.Named;
import javax.inject.Singleton;

/**
 * Artifact collector - takes a set of original artifacts and resolves all of the best versions to use
 * along with their metadata. No artifacts are downloaded.
 */
@Deprecated
@Named
@Singleton

                // drive-relative Windows path, don't align with project directory but with drive root
                result = file.getAbsolutePath();
            } else {
                // an ordinary relative path, align with project directory
                result = basedir.resolve(path).normalize().toString();
            }
        }

        return result;
    }

         * gets occasionally extended by newer Maven versions). This imposes the risk for existing plugins to
         * unintentionally use such a magic expression for an ordinary property. So here we check whether we
         * ended up with a magic value that is not compatible with the type of the configured mojo parameter (a string

        if (preManagedScope != null) {
            details.add("scope managed from " + preManagedScope);
        }

        String originalScope = (String) node.getData().get(ConflictResolver.NODE_DATA_ORIGINAL_SCOPE);
        if (originalScope != null && !originalScope.equals(node.getDependency().getScope())) {
            details.add("scope updated from " + originalScope);
        }

        if (!included) {

        if (preManagedScope != null) {
            details.add("scope managed from " + preManagedScope);
        }

        String originalScope = (String) node.getData().get(ConflictResolver.NODE_DATA_ORIGINAL_SCOPE);
        if (originalScope != null && !originalScope.equals(node.getDependency().getScope())) {
            details.add("scope updated from " + originalScope);
        }

        if (!included) {

     * discards the others but actually combines their possibly different policies.
     *
     * @param repositories The original repositories, may be {@code null}.
     * @return The effective repositories or {@code null} if the input was {@code null}.
     */
    List<ArtifactRepository> getEffectiveRepositories(List<ArtifactRepository> repositories);

        copy.setProfiles(original.getProfiles());
        copy.setPluginGroups(original.getPluginGroups());
        copy.setProjectPresent(original.isProjectPresent());
        copy.setUserSettingsFile(original.getUserSettingsFile());
        copy.setGlobalSettingsFile(original.getGlobalSettingsFile());
        copy.setUserToolchainsFile(original.getUserToolchainsFile());

    String ROLE = ArtifactTransformation.class.getName();

    /**
     * Take in an artifact and return the transformed artifact for locating in the remote repository. If no
     * transformation has occurred the original artifact is returned.
     *
     * @param artifact           Artifact to be transformed.
     * @param request the repositories to check
     */
    void transformForResolve(Artifact artifact, RepositoryRequest request)

    String ROLE = ArtifactTransformationManager.class.getName();

    /**
     * Take in an artifact and return the transformed artifact for locating in the remote repository. If no
     * transformation has occurred the original artifact is returned.
     *
     * @param artifact           Artifact to be transformed.
     * @param request the repositories to check
     */
    void transformForResolve(Artifact artifact, RepositoryRequest request)