* @param newValue the data to associate with the key, may be {@code null} to remove the mapping
     * @return {@code true} if the key mapping was successfully updated from the old value to the new value,
     *         {@code false} if the current key mapping didn't match the expected value and was not updated.
     */
    <T> boolean replace(@Nonnull Key<T> key, @Nullable T oldValue, @Nullable T newValue);

            throws ArtifactResolutionException, ArtifactNotFoundException {
        ArtifactResolutionResult result = resolve(request);

        // We have collected all the problems so let's mimic the way the old code worked and just blow up right here.
        // That's right lets just let it rip right here and send a big incomprehensible blob of text at unsuspecting
        // users. Bad dog!

import static org.eclipse.aether.impl.scope.BuildScopeQuery.union;

/**
 * Maven3 scope configurations. Configures scope manager to support Maven3 scopes.
 * <p>
 * This manager supports the old Maven 3 dependency scopes.
 *
 * @since 2.0.0
 */
public final class Maven3ScopeManagerConfiguration implements ScopeManagerConfiguration {

                settingsMerger.merge(user, settingsMerger.merge(project, global, false, null), false, null);

        // If no repository is defined in the user/global settings,
        // it means that we have "old" settings (as those are new in 4.0)
        // so add central to the computed settings for backward compatibility.
        if (effective.getRepositories().isEmpty()
                && effective.getPluginRepositories().isEmpty()) {

            }
        }

        if (!hasBeenPackagedDuringThisSession(project)) {
            // fallback to loose class files only if artifacts haven't been packaged yet
            // and only for plain old jars. Not war files, not ear files, not anything else.
            return determineBuildOutputDirectoryForArtifact(project, artifact);
        }

        // The fall-through indicates that the artifact cannot be found;

              <goal>run</goal>
            </goals>
          </execution>

          <execution>
            <id>archetype-test-old</id>
            <phase>process-test-resources</phase>
            <configuration>
              <tasks>
                <property name="test.projects.name" value="old" />
                <property name="test.projects.version" value="1.0" />

    <exportedArtifact>org.slf4j:slf4j-api</exportedArtifact>
    <exportedArtifact>org.fusesource.jansi:jansi</exportedArtifact>

    <!--
      | We must also filter out the old Aether or NoClassDefFoundErrors will surface
     -->
    <exportedArtifact>org.sonatype.aether:aether-api</exportedArtifact>
    <exportedArtifact>org.sonatype.aether:aether-spi</exportedArtifact>

                        getLogger().debug(metadata + " could not be found on repository: " + repository.getId());

                        // delete the local copy so the old details aren't used.
                        if (file.exists()) {
                            if (!file.delete()) {
                                // sleep for 10ms just in case this is windows holding a file lock

 package org.apache.commons.logging.impl; public synchronized class LogFactoryImpl extends org.apache.commons.logging.LogFactory { public static final String LOG_PROPERTY = org.apache.commons.logging.Log; protected static final String LOG_PROPERTY_OLD = org.apache.commons.logging.log; protected java.util.Hashtable attributes; protected java.util.Hashtable instances; private String logClassName; protected reflect.Constructor logConstructor; protected Class[] logConstructorSignat; protected reflect.Method...

            <!--
            Both "org.apache" and "org.codehaus" are default providers of MOJO plugins
            which are especially dedicated to Maven projects.
            The MOJO stands for "Maven plain Old Java Object".
            Each mojo is an executable goal in Maven, and a plugin is a distribution of
            one or more related mojos.
            For more information see http://maven.apache.org/plugin-developers/index.html