/**
 * Represents the type of SSO (Single Sign-On) response being requested.
 * This enum is used to differentiate between various SSO operations,
 * such as metadata requests and logout actions.
 */
public enum SsoResponseType {
    /**
     * Indicates a request for SSO metadata, which is typically used for
     * configuration and discovery in protocols like SAML.
     */
    METADATA,

    /**

        ActionResponse result = authenticator.getResponse(SsoResponseType.METADATA);

        // Verify initial state
        assertNull(result);

        // Setup with JSON response (easier to create without LastaFlute context)
        JsonResponse<?> expectedResponse = new JsonResponse<>(new HashMap<>());
        authenticator.setResponseForType(SsoResponseType.METADATA, expectedResponse);

        // Execute

    }

    // Test getResponse() method
    public void test_getResponse_whenNotAvailable() {
        currentSsoType = Constants.NONE;
        assertNull(ssoManager.getResponse(SsoResponseType.METADATA));
        assertNull(ssoManager.getResponse(SsoResponseType.LOGOUT));
    }

    public void test_getResponse_whenAvailableButNoAuthenticator() {
        currentSsoType = "invalid";
        ssoManager = new SsoManager() {

        assertTrue(SsoResponseType.METADATA.equals(SsoResponseType.METADATA));
        assertTrue(SsoResponseType.LOGOUT.equals(SsoResponseType.LOGOUT));
        assertFalse(SsoResponseType.METADATA.equals(SsoResponseType.LOGOUT));
        assertFalse(SsoResponseType.LOGOUT.equals(SsoResponseType.METADATA));
        assertFalse(SsoResponseType.METADATA.equals(null));
        assertFalse(SsoResponseType.METADATA.equals("METADATA"));
    }

import org.codelibs.fess.app.web.search.SearchAction;
import org.codelibs.fess.entity.RequestParameter;
import org.codelibs.fess.exception.SsoMessageException;
import org.codelibs.fess.sso.SsoManager;
import org.codelibs.fess.sso.SsoResponseType;
import org.codelibs.fess.util.ComponentUtil;
import org.dbflute.optional.OptionalThing;
import org.lastaflute.web.Execute;
import org.lastaflute.web.UrlChain;
import org.lastaflute.web.login.credential.LoginCredential;

import org.codelibs.fess.crawler.Constants;
import org.codelibs.fess.mylasta.action.FessUserBean;
import org.codelibs.fess.sso.SsoAuthenticator;
import org.codelibs.fess.sso.SsoResponseType;
import org.codelibs.fess.util.ComponentUtil;
import org.dbflute.optional.OptionalEntity;
import org.lastaflute.web.login.credential.LoginCredential;
import org.lastaflute.web.response.ActionResponse;

    /**
     * Gets the action response for the specified SSO response type.
     * @param responseType The type of SSO response required.
     * @return The action response.
     */
    ActionResponse getResponse(SsoResponseType responseType);

    /**
     * Performs logout for the specified user.
     * @param user The user to logout.
     * @return The logout URL or null if not applicable.
     */
    String logout(FessUserBean user);

import org.codelibs.fess.exception.SsoProcessException;
import org.codelibs.fess.mylasta.action.FessUserBean;
import org.codelibs.fess.sso.SsoAuthenticator;
import org.codelibs.fess.sso.SsoResponseType;
import org.codelibs.fess.util.ComponentUtil;
import org.codelibs.saml2.Auth;
import org.codelibs.saml2.core.authn.AuthnRequestParams;
import org.codelibs.saml2.core.logout.LogoutRequestParams;

     * @return The action response from the SSO authenticator, or null if SSO is not available
     */
    public ActionResponse getResponse(final SsoResponseType responseType) {
        if (available()) {
            final SsoAuthenticator authenticator = getAuthenticator();
            if (authenticator != null) {
                return authenticator.getResponse(responseType);

import org.codelibs.fess.mylasta.action.FessUserBean;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.sso.SsoAuthenticator;
import org.codelibs.fess.sso.SsoResponseType;
import org.codelibs.fess.util.ComponentUtil;
import org.codelibs.spnego.SpnegoFilterConfig;
import org.codelibs.spnego.SpnegoHttpFilter;
import org.codelibs.spnego.SpnegoHttpFilter.Constants;