Artifact s;
        String[] parts = coord.split(":");
        switch (parts.length) {
            case 3:
                s = new DefaultArtifact(parts[0], parts[1], "*", "*", parts[2]);
                break;
            case 4:
                s = new DefaultArtifact(parts[0], parts[1], "*", parts[2], parts[3]);
                break;
            case 5:

        Artifact s;
        String[] parts = coord.split(":");
        switch (parts.length) {
            case 3:
                s = new DefaultArtifact(parts[0], parts[1], "*", "*", parts[2]);
                break;
            case 4:
                s = new DefaultArtifact(parts[0], parts[1], "*", parts[2], parts[3]);
                break;
            case 5:

            String def = null;
            int i = spec.indexOf(":-");
            if (i != -1) {
                String[] parts = spec.split(":-");
                spec = parts[0].trim();
                def = parts[1].trim();
            }
            return super.resolve(spec, def);
        }
    }

  <id>extension</id>
  <name>ExtensionDescriptor</name>
  <description><![CDATA[
    Extension descriptor, stored in <code>META-INF/maven/extension.xml</code> in an extension's jar artifact to
    precisely control parts of the extension and dependencies to expose in the API class loader.
    Maven uses Plexus Classworlds to build the class loader hierarchy, therefore some concepts used in this extensions
    stem from Plexus Classworlds originally.

import org.slf4j.ILoggerFactory;
import org.slf4j.LoggerFactory;

/**
 * Use an SLF4J {@link org.slf4j.ILoggerFactory} as a backing for a Plexus
 * {@link org.codehaus.plexus.logging.LoggerManager},
 * ignoring Plexus logger API parts that are not classical and probably not really used.
 *
 * @since 3.1
 */
public class Slf4jLoggerManager implements LoggerManager {

    private ILoggerFactory loggerFactory;

    public Slf4jLoggerManager() {

 * under the License.
 */
package org.apache.maven.cli.logging;

import org.codehaus.plexus.logging.Logger;

/**
 * Adapt an SLF4J logger to a Plexus logger, ignoring Plexus logger API parts that are not classical and
 * probably not really used.
 *
 * @since 3.1.0
 */
public class Slf4jLogger implements Logger {

    private org.slf4j.Logger logger;

/**
 * Wraps an active project instance to be able to receive updates from its artifact without affecting the original
 * attributes of this artifact.
 *
 * TODO I think this exposes a design flaw in that the immutable and mutable parts of an artifact are in one class and
 * should be split. ie scope, file, etc depend on the context of use, whereas everything else is immutable.
 */
@Deprecated
public class ActiveProjectArtifact implements Artifact {

     * @param root the root of the graph.
     */
    public ObjectBasedValueSource(Object root) {
        super(true);
        this.root = root;
    }

    /**
     * <p>Split the expression into parts, tokenized on the dot ('.') character. Then,
     * starting at the root object contained in this value source, apply each part
     * to the object graph below this root, using either 'getXXX()' or 'isXXX()'

  carries out some analysis or other interaction with a SCM system
  will likely be unavailable when in offline mode.


* Implications for Subsystems

** Maven-Wagon

  Parts of Wagon will continue to function normally. These include:

  * The file wagon, provided the referenced location is on a local
    filesystem.

    It is not possible to determine whether a file-based location will

the Free Software Foundation. If the Program does not specify a version
number of this License, you may choose any version ever published by the
Free Software Foundation.

10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the
author to ask for permission. For software which is copyrighted by the