feedback for that case. However, when offline mode is declared, nothing
  earmarked as remote should be accessed, regardless of whether it is actually
  a physically local resource.

  NOTE: One side-effect of this design change is that all offline-mode code can
  be isolated to maven-core, maven-plugin-descriptor, and [possibly]
  maven-artifact. Usage of maven-wagon will be determined by an offline-aware

      <artifactId>commons-io</artifactId>
      <scope>test</scope>
    </dependency>
  </dependencies>

  <build>
    <resources>
      <resource>
        <filtering>true</filtering>
        <directory>src/main/resources</directory>
      </resource>
    </resources>
    <pluginManagement>
      <plugins>
        <plugin>
          <groupId>org.apache.rat</groupId>

    <build>
        <resources>
            <resource>
                <directory>${project.basedir}/src/main/resources</directory>
            </resource>
            <resource>
                <directory>${project.basedir}</directory>
                <includes>
                    <include>LICENSE-junit.txt</include>
                </includes>
            </resource>
        </resources>
        <plugins>

    <exportedPackage>org.apache.maven.wagon.proxy</exportedPackage>
    <exportedPackage>org.apache.maven.wagon.repository</exportedPackage>
    <exportedPackage>org.apache.maven.wagon.resource</exportedPackage>

    <!-- maven-resolver-api, maven-resolver-spi, maven-resolver-impl -->
    <exportedPackage>org.eclipse.aether.*</exportedPackage>
    <exportedPackage>org.eclipse.aether.artifact</exportedPackage>

ease\maven-plugin-api\target\classes c:\home\Brett\cvs\maven-2\maven-components-release\maven-plugin-api\target\test-classes c:\home\Brett\cvs\maven-2\maven-components-release\maven-plugin-api\src\main\resources c:\home\Brett\cvs\maven-2\maven-components-release\maven-plugin-api\src\test\resources c:\home\Brett\cvs\maven-2\maven-components-release\maven-plugin-api\target maven-plugin-api-2.0 maven-release-plugin https://svn.apache.org/repos/asf/maven/components/tags maven-clean-plugin 2.0-rc2-SNAPSHOT...

        }

        if (mojoDescriptor.isOnlineRequired() && session.isOffline()) {
            if (MojoExecution.Source.CLI.equals(mojoExecution.getSource())) {
                Throwable cause = new IllegalStateException(
                        "Goal requires online mode for execution" + " but Maven is currently offline.");

        }

        XmlNodeImpl dom = new XmlNodeImpl("configuration", null, null, children, null);
        return new org.codehaus.plexus.util.xml.Xpp3Dom(dom);
    }

    // org.apache.maven.plugins:maven-remote-resources-plugin:1.0:process@executionId

    public MojoDescriptor getMojoDescriptor(String task, MavenSession session, MavenProject project)

        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-compiler-plugin</artifactId>
          <version>2.0.2</version>
          <configuration>
            <source>1.5</source>
            <target>1.5</target>
          </configuration>
        </plugin>
        <plugin>
          <artifactId>maven-release-plugin</artifactId>
          <configuration>

        if (inputLocation != null && inputLocation.getSource() != null) {
            StringBuilder stringBuilder = new StringBuilder();
            stringBuilder.append(inputLocation.getSource().getModelId());
            String location = inputLocation.getSource().getLocation();
            if (location != null) {
                if (location.contains("://")) {

                .map(MojoExecution::getPlugin)
                .filter(p -> p.getLocation("version") != null
                        && p.getLocation("version").getSource() != null
                        && defaulModelId.equals(
                                p.getLocation("version").getSource().getModelId()))
                .distinct()
                .map(Plugin::getArtifactId) // managed by us, groupId is always o.a.m.plugins