<project>
  <modelVersion>4.0.0</modelVersion>

  <groupId>org.sonatype.nexus</groupId>
  <artifactId>nexus-parent</artifactId>
  <version>8-SNAPSHOT</version>
  <packaging>pom</packaging>
  <build>
    <pluginManagement>
      <plugins>
        <plugin>
          <groupId>org.codehaus.plexus</groupId>
          <artifactId>plexus-component-metadata</artifactId>
          <version>1.4.0</version>
        </plugin>
        </plugins>

  <modelVersion>4.0.0</modelVersion>
  <parent>
    <groupId>org.apache</groupId>
    <artifactId>apache</artifactId>
    <version>3</version>
    <relativePath>../asf/pom.xml</relativePath>
  </parent>
  <groupId>org.apache.maven</groupId>
  <artifactId>maven-parent</artifactId>
  <version>5</version>
  <packaging>pom</packaging>
  <name>Apache Maven</name>

            throws ModelBuilderException {
        problems.setSource(childModel);

        Parent parent = childModel.getParent();

        String groupId = parent.getGroupId();
        String artifactId = parent.getArtifactId();
        String version = parent.getVersion();

        ModelResolver modelResolver = getModelResolver(request);
        Objects.requireNonNull(

  <modelVersion>4.0.0</modelVersion>

  <groupId>org.apache.maven</groupId>
  <artifactId>maven-parent</artifactId>
  <version>11</version>
  <packaging>pom</packaging>

  <name>Apache Maven</name>

    }

    /**
     * The event "artifact resolved" if fired WHENEVER an artifact is resolved, BUT it happens also when an artifact
     * descriptor (model, the POM) is being built, and parent (and parent of parent...) is being asked for. Hence, this
     * method "filters" out in WHICH artifact are we interested in, but it intentionally neglects extension as

  <modelVersion>4.0.0</modelVersion>
  <parent>
    <groupId>org.apache</groupId>
    <artifactId>apache</artifactId>
    <version>3</version>
    <relativePath>../asf/pom.xml</relativePath>
  </parent>
  <groupId>org.apache.maven</groupId>
  <artifactId>maven-parent</artifactId>
  <version>5</version>
  <packaging>pom</packaging>
  <name>Apache Maven</name>

        parent.setArtifactId("apache");
        parent.setVersion("1");

        assertNotNull(this.newModelResolver().resolveModel(parent.getDelegate(), new AtomicReference<>()));
        assertEquals("1", parent.getVersion());
    }

    @Test
    void testResolveParentSuccessfullyResolvesExistingParentUsingHighestVersion() throws Exception {
        final Parent parent = new Parent();
        parent.setGroupId("org.apache");

    <name>parent-org</name>
    <url>https://parent-org.url/</url>
  </organization>
  <licenses>
    <license>
      <name>parent-license</name>
      <url>https://parent.url/license</url>
      <distribution>repo</distribution>
    </license>
  </licenses>

  <developers>
    <developer>
      <name>parent-developer</name>
    </developer>
  </developers>
  <contributors>
    <contributor>

          <configuration>
            <listParam>
              <!-- NOTE: These values are deliberately not in alpha order! -->
              <listParam>PARENT-1</listParam>
              <listParam>PARENT-3</listParam>
              <listParam>PARENT-2</listParam>
              <listParam>PARENT-4</listParam>
            </listParam>
          </configuration>
        </plugin>
      </plugins>
    </pluginManagement>
    <plugins>

          <executions>
            <execution>
              <id>parent-1</id>
              <phase>validate</phase>
              <goals>
                <goal>parent-1</goal>
              </goals>
            </execution>
            <execution>
              <id>parent-2</id>
              <phase>validate</phase>
              <goals>
                <goal>parent-2</goal>
              </goals>
            </execution>