org.gluu.credmanager.core.navigation.HomeInitiator クラス

org.gluu.credmanager.core.navigation.HomeInitiator の継承関係図

org.gluu.credmanager.core.navigation.HomeInitiator 連携図

公開メンバ関数
void	doInit (Page page, Map< String, Object > map)
void	init (Page page)

関数
void	setPageErrors (Page page, String error, String description)

非公開メンバ関数
void	goForAuthorization () throws Exception
boolean	errorsParsed (Page page)

非公開変数類
Logger	logger = LoggerFactory.getLogger(getClass())
AuthFlowContext	flowContext
OxdService	oxdService

詳解

This is a ZK Page Initiator (the doInit method is called before any rendering of UI components). It's the initiator associated to the /index.zul URL (home URL) so here's where the authentication flow is handled.

著者

jgomer

関数詳解

doInit()

void org.gluu.credmanager.core.navigation.HomeInitiator.doInit ( Page  page, Map< String, Object >  map  )

inline

                                                           {

        init(page);
        if (page.getAttribute("error") == null) {

            flowContext = Utils.managedBean(AuthFlowContext.class);
            oxdService = Utils.managedBean(OxdService.class);
            try {
                switch (flowContext.getStage()) {
                    case NONE:
                        try {
                            goForAuthorization();
                        } catch (Exception e) {
                            String error = "An error occurred during authorization step";
                            setPageErrors(page, error, e.getMessage());
                            logger.error(error, e);
                        }
                        break;
                    case INITIAL:
                        //If IDP response contains error query parameter we cannot proceed
                        if (errorsParsed(page)) {
                            flowContext.setStage(NONE);
                        } else {
                            String code = WebUtils.getQueryParam("code");
                            if (code == null) {
                                //This may happen when user did not ever entered his username at IDP, and tries accessing the app again
                                goForAuthorization();
                            } else {
                                Pair<String, String> tokens = oxdService.getTokens(code, WebUtils.getQueryParam("state"));
                                String accessToken = tokens.getX();
                                String idToken = tokens.getY();
                                logger.debug("Authorization code={}, Access token={}, Id token {}", code, accessToken, idToken);

                                User user = Utils.managedBean(UserService.class).getUserFromClaims(oxdService.getUserClaims(accessToken));
                                //Store in session
                                logger.debug("Adding user to session");
                                Utils.managedBean(SessionContext.class).setUser(user);
                                flowContext.setIdToken(idToken);
                                flowContext.setStage(BYPASS);
                                //This flow continues at index.zul
                            }
                        }
                        break;
                    case BYPASS:
                        //go straight without the need for showing UI
                        logger.debug("Taking user to homepage...");
                        User user = Utils.managedBean(SessionContext.class).getUser();
                        WebUtils.execRedirect(user.isAdmin()? WebUtils.ADMIN_PAGE_URL : WebUtils.USER_PAGE_URL);
                        break;
                    default:
                        //Added to pass style checker
                }
            } catch (Exception e) {
                logger.error(e.getMessage(), e);
                setPageErrors(page, Labels.getLabel("general.error.general"), e.getMessage());
                flowContext.setStage(NONE);
            }

        }
    }

errorsParsed()

boolean org.gluu.credmanager.core.navigation.HomeInitiator.errorsParsed ( Page  page )

inlineprivate

                                            {

        String error = WebUtils.getQueryParam("error");
        boolean errorsFound = error != null;
        if (errorsFound) {
            setPageErrors(page, error, WebUtils.getQueryParam("error_description"));
        }
        return errorsFound;

    }

goForAuthorization()

void org.gluu.credmanager.core.navigation.HomeInitiator.goForAuthorization ( ) throws Exception

inlineprivate

                                                       {
        flowContext.setStage(INITIAL);
        logger.debug("Starting authorization flow");
        //do Authz Redirect
        WebUtils.execRedirect(oxdService.getAuthzUrl(ConfigurationHandler.DEFAULT_ACR));
    }

init()

void org.gluu.credmanager.core.navigation.CommonInitiator.init ( Page  page )

inlineinherited

                                {

        AppStateEnum state = Utils.managedBean(ConfigurationHandler.class).getAppState();
        state = state == null ? AppStateEnum.LOADING : state;
        String err = Labels.getLabel("general.error.general");

        switch (state) {
            case LOADING:
                setPageErrors(page, err, Labels.getLabel("general.app_starting"));
                break;
            case FAIL:
                setPageErrors(page, err, Labels.getLabel("general.app_not_started"));
                break;
            default:
                //Added to pass the style checker :(
        }

    }

setPageErrors()

void org.gluu.credmanager.core.navigation.CommonInitiator.setPageErrors ( Page  page, String  error, String  description  )

inlinepackageinherited

                                                                    {
        page.setAttribute("error", error);
        page.setAttribute("description", description);
    }

メンバ詳解

flowContext

AuthFlowContext org.gluu.credmanager.core.navigation.HomeInitiator.flowContext

private

logger

Logger org.gluu.credmanager.core.navigation.HomeInitiator.logger = LoggerFactory.getLogger(getClass())

private

oxdService

OxdService org.gluu.credmanager.core.navigation.HomeInitiator.oxdService

private

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このクラス詳解は次のファイルから抽出されました:

• D:/AppData/OpenId/gluu/src/cred-manager/app/src/main/java/org/gluu/credmanager/core/navigation/HomeInitiator.java