import org.apache.maven.api.annotations.Experimental;
import org.apache.maven.api.annotations.Nonnull;
import org.apache.maven.api.settings.Settings;

/**
 * Builds the effective settings from a user settings file and/or a global settings file.
 *
 * @since 4.0.0
 */
@Experimental
public interface SettingsBuilder extends Service {

    /**
     * Builds the effective settings of the specified settings files.
     *

    public Settings buildSettings(File userSettingsFile) throws IOException, XmlPullParserException {
        File globalSettingsFile = getFile(
                "${maven.conf}/settings.xml", "maven.conf", MavenSettingsBuilder.ALT_GLOBAL_SETTINGS_XML_LOCATION);

        SettingsBuildingRequest request = new DefaultSettingsBuildingRequest();
        request.setUserSettingsFile(userSettingsFile);
        request.setGlobalSettingsFile(globalSettingsFile);

        <version>1.0-alpha-14</version>
        <executions>
          <execution>
            <id>archetype-common</id>
            <goals>
              <goal>java</goal>
              <goal>xsd</goal>
              <goal>xpp3-reader</goal>
              <goal>xpp3-writer</goal>
            </goals>
            <configuration>
              <version>1.0.0</version>
              <model>src/main/mdo/archetype-common.mdo</model>

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

        <groupId>org.codehaus.modello</groupId>
        <artifactId>modello-maven-plugin</artifactId>
        <executions>
          <execution>
            <id>plugin</id>
            <goals>
              <goal>velocity</goal>
            </goals>
            <phase>generate-sources</phase>
            <configuration>
              <velocityBasedir>${project.basedir}/../../src/mdo</velocityBasedir>
              <version>2.0.0</version>

          <type>DOM</type>
          <description>Configuration to pass to the goals.</description>
        </field>
        <field>
          <name>goals</name>
          <version>1.0.0</version>
          <description>The goals to execute.</description>
          <association>
            <type>String</type>
            <multiplicity>*</multiplicity>
          </association>
        </field>
      </fields>

            <id>exec-1</id>
            <phase>validate</phase>
            <goals>
              <goal>log-string</goal>
            </goals>
          </execution>
          <execution>
            <!-- NOTE: <id> deliberately omitted here! -->
            <phase>validate</phase>
            <goals>
              <goal>log-string</goal>
            </goals>
          </execution>
        </executions>
      </plugin>

              <goals>
                <goal>xdoc</goal>
                <goal>xsd</goal>
              </goals>
            </execution>
            <execution>
              <id>standard</id>
              <goals>
                <goal>java</goal>
                <goal>xpp3-reader</goal>
                <goal>xpp3-writer</goal>
              </goals>
            </execution>

              <resourcePaths>maven-core-it.properties</resourcePaths>
              <pluginClassLoaderOutput>target/pcl.properties</pluginClassLoaderOutput>
            </configuration>
            <goals>
              <goal>load</goal>
            </goals>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>

        <artifactId>maven-enforcer-plugin</artifactId>
        <executions>
          <execution>
            <id>enforce-java</id>
            <goals>
              <goal>enforce</goal>
            </goals>
            <configuration>
              <rules>
                <requireMavenVersion>
                  <version>2.0.6</version>
                </requireMavenVersion>