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

import org.apache.maven.artifact.Artifact;

/**
 * This exception is thrown if an application attempts to attach
 * two of the same artifacts to a single project.
 *
 * TODO Make this a checked exception, and modify the API of MavenProjectHelper.

     * verify the path and resolve the artifact if the path actually denotes an existing file. If the path isn't valid,
     * resolution will fail and no attempts to search local/remote repositories are made.
     */
    public static final String LOCAL_PATH = "localPath";

    private MavenArtifactProperties() {
        // hide constructor
    }

import org.apache.maven.artifact.repository.ArtifactRepository;

/**
 * A simple recording of the Artifacts that could not be resolved for a given resolution request, along with
 * the remote repositories where attempts were made to resolve the artifacts.
 *
 */
@Deprecated
public class UnresolvedArtifacts {
    private Artifact originatingArtifact;

    private List<Artifact> artifacts;

            value = null;
        }

        if (value == null) {
            // The CLI should win for defining properties

            if (properties != null) {
                // We will attempt to get nab a property as a way to specify a parameter
                // to a plugin. My particular case here is allowing the surefire plugin
                // to run a single test so I want to specify that class on the cli as

        if (result != null) {
            return result;
        }

        // second try, refetch all (possibly outdated) metadata that wasn't updated in the first attempt

        if (!request.getRepositorySession().isOffline() && !requests.isEmpty()) {
            DefaultRepositorySystemSession session = new DefaultRepositorySystemSession(request.getRepositorySession());

        }

        ArtifactResolutionResult result = new ArtifactResolutionResult();

        // The root artifact may, or may not be resolved so we need to check before we attempt to resolve.
        // This is often an artifact like a POM that is taken from disk and we already have hold of the
        // file reference. But this may be a Maven Plugin that we need to resolve from a remote repository

    choice, which may contain terms different from this License,
    provided that You are in compliance with the terms of this License
    and that the license for the Executable form does not attempt to
    limit or alter the recipient's rights in the Source Code form from
    the rights set forth in this License. If You distribute the Covered
    Software in Executable form under a different license, You must make

            value = null;
        }

        if (value == null) {
            // The CLI should win for defining properties

            if (properties != null) {
                // We will attempt to get nab a property as a way to specify a parameter
                // to a plugin. My particular case here is allowing the surefire plugin
                // to run a single test so I want to specify that class on the cli as

 * in transfer of resources form/to the repository
 *
 */
@Deprecated
public class ArtifactTransferEvent extends EventObject {
    /**
     * A transfer was attempted, but has not yet commenced.
     */
    public static final int TRANSFER_INITIATED = 0;

    /**
     * A transfer was started.
     */
    public static final int TRANSFER_STARTED = 1;

    /**

 * their lifecycle is shared as well: once supplied repository system is shut-down, this instance becomes closed as
 * well. Any subsequent {@code getXXX} method invocation attempt will fail with {@link IllegalStateException}.
 */
public class RepositorySystemSupplier implements Supplier<RepositorySystem> {
    private final AtomicBoolean closed = new AtomicBoolean(false);