with the current POM.

      NOTE: This list will contain entries for repositories specified by ancestor POMs, including
      the default built-in super-POM, which is the parent of all POMs.
    ]]></description>
  </expression>
  <expression>
    <syntax>project.pluginArtifactRepositories</syntax>
    <configuration>
      <![CDATA[
<pluginRepositories>
  ...
</pluginRepositories>

 * 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

  <artifactId>plexus-components</artifactId>
  <packaging>pom</packaging>
  <version>1.1.6</version>
  <name>Plexus Components Parent Project</name>
  <!--
    TODO: should this be pushed down to all the dependencies?
      - a more stable API JAR may be useful, for the interfaces and classes such as AbstractLogEnabled
  -->
  <dependencies>
    <dependency>
      <groupId>org.codehaus.plexus</groupId>

  <version>1.3</version>
  <packaging>pom</packaging>

  <name>Hamcrest Maven Parent</name>
  <url>https://github.com/hamcrest/JavaHamcrest</url>
  <description>General parent POM for all hamcrest libraries.</description>

  <licenses>
    <license>
      <name>New BSD License</name>
      <url>http://www.opensource.org/licenses/bsd-license.php</url>
      <distribution>repo</distribution>
    </license>

      <plugin>
        <groupId>org.apache.maven.its.plugins</groupId>
        <artifactId>maven-it-plugin-configuration</artifactId>
        <version>2.1-SNAPSHOT</version>
        <configuration>
          <!--
          All of these values should override the ones inherited from the parent. In particular, collections should not
          be merged with the values given by the parent POM.
          -->
          <propertiesFile>PASSED</propertiesFile>

import java.util.HashSet;
import java.util.Map;
import java.util.Objects;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;

import org.apache.maven.api.model.Model;

/**
 * Holds all Models that are known to the reactor. This allows the project builder to resolve imported Models from the
 * reactor when building another project's effective model.
 *
 */
class ReactorModelPool {

  <modelVersion>4.0.0</modelVersion>

  <!-- Shared parent. Doesn't define a lot of things about Apache like general mailing lists, but does
       define the settings common to all projects at Apache -->
  <groupId>org.apache</groupId>
  <artifactId>apache</artifactId>
  <version>3</version>
  <packaging>pom</packaging>
  <name>The Apache Software Foundation</name>
  <description>

                + ':'
                + ((version != null && !version.isEmpty()) ? version : "[unknown-version]");
    }

    /**
     * Creates a string with all location details for the specified model problem. If the project identifier is
     * provided, the generated location will omit the model id and source information and only give line/column

     * @return if the collection contains only one item returns the single item, otherwise creates a new
     *         {@link MavenChainedWorkspaceReader} chaining all readers in the order of the given collection.
     */
    public static WorkspaceReader of(Collection<WorkspaceReader> workspaceReaderCollection) {

        // -------------------------------------------------------------------------------------
        // Alright, here's the justification for all the regexp wizardry below...
        //
        // Continuum and other server-like apps may need to locate the user-level and
        // global-level settings somewhere other than ${user.home} and ${maven.home},