*/
public class RelatedContentHelper extends AbstractConfigHelper {

    /**
     * Default constructor for RelatedContentHelper.
     * The constructor does not perform any initialization logic as the actual
     * initialization is handled by the {@link #init()} method annotated with
     * {@code @PostConstruct}.
     */
    public RelatedContentHelper() {
        super();
    }

        assertEquals(1, count); // One virtual host key (empty)

        String[] results = relatedContentHelper.getRelatedContents("java");
        assertEquals(1, results.length);
        assertEquals("Java Programming", results[0]);

        results = relatedContentHelper.getRelatedContents("python");
        assertEquals(1, results.length);
        assertEquals("Python Programming", results[0]);
    }

    //                                                                           Attribute
    //

    /**
     * The helper for related content.
     */
    @Resource
    protected RelatedContentHelper relatedContentHelper;

    /**
     * The helper for related queries.
     */
    @Resource
    protected RelatedQueryHelper relatedQueryHelper;

	</component>
	<component name="rateLimitHelper" class="org.codelibs.fess.helper.RateLimitHelper">
	</component>
	<component name="relatedContentHelper" class="org.codelibs.fess.helper.RelatedContentHelper">
	</component>
	<component name="relatedQueryHelper" class="org.codelibs.fess.helper.RelatedQueryHelper">
	</component>
	<component name="osddHelper" class="org.codelibs.fess.helper.OsddHelper">

import org.codelibs.fess.helper.ProcessHelper;
import org.codelibs.fess.helper.ProtocolHelper;
import org.codelibs.fess.helper.QueryHelper;
import org.codelibs.fess.helper.RateLimitHelper;
import org.codelibs.fess.helper.RelatedContentHelper;
import org.codelibs.fess.helper.RelatedQueryHelper;
import org.codelibs.fess.helper.RoleQueryHelper;
import org.codelibs.fess.helper.SambaHelper;
import org.codelibs.fess.helper.SearchHelper;

        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final RelatedQueryHelper relatedQueryHelper = ComponentUtil.getRelatedQueryHelper();
        final RelatedContentHelper relatedContentHelper = ComponentUtil.getRelatedContentHelper();

        String query = null;
        final StringBuilder buf = new StringBuilder(1000);