for (Plugin plugin : build.getPlugins()) {
                    visit(plugin);
                }
                // PluginManagement
                visit(build.getPluginManagement());
                // DefaultGoal
                org = build.getDefaultGoal();
                val = interpolate(org);
                if (org != val) {
                    build.setDefaultGoal(val);
                }
                // Resources

        if (src != null) {
            if (sourceDominant || target.getDefaultGoal() == null) {
                target.setDefaultGoal(src);
                target.setLocation("defaultGoal", source.getLocation("defaultGoal"));
            }
        }
    }

    protected void mergeBuildBase_Directory(
            BuildBase target, BuildBase source, boolean sourceDominant, Map<Object, Object> context) {

      <version>3.0.0+</version>
      <superClass>PluginConfiguration</superClass>
      <description>Build configuration in a profile.</description>
      <fields>
        <field>
          <name>defaultGoal</name>
          <version>3.0.0+</version>
          <description>The default goal to execute when none is specified for