package org.apereo.cas.support.oauth.web.flow;
import org.apereo.cas.authentication.AuthenticationServiceSelectionStrategy;
import org.apereo.cas.authentication.principal.Service;
import org.apereo.cas.services.RegisteredService;
import org.apereo.cas.services.RegisteredServiceAccessStrategyUtils;
import org.apereo.cas.services.ServicesManager;
import org.apereo.cas.support.oauth.services.OAuthRegisteredService;
import org.apereo.cas.web.flow.services.DefaultRegisteredServiceUserInterfaceInfo;
import org.apereo.cas.web.support.WebUtils;
import org.springframework.webflow.action.AbstractAction;
import org.springframework.webflow.execution.Event;
import org.springframework.webflow.execution.RequestContext;
import java.io.Serializable;
/**
* This is {@link OAuth20RegisteredServiceUIAction}.
*
* @author Misagh Moayyed
* @since 5.1.0
*/
public class OAuth20RegisteredServiceUIAction extends AbstractAction implements Serializable {
private static final long serialVersionUID = 5588216693657081923L;
private final ServicesManager servicesManager;
private final AuthenticationServiceSelectionStrategy serviceSelectionStrategy;
public OAuth20RegisteredServiceUIAction(final ServicesManager servicesManager,
final AuthenticationServiceSelectionStrategy serviceSelectionStrategy) {
this.servicesManager = servicesManager;
this.serviceSelectionStrategy = serviceSelectionStrategy;
}
@Override
protected Event doExecute(final RequestContext requestContext) throws Exception {
Service service = WebUtils.getService(requestContext);
if (service != null) {
service = serviceSelectionStrategy.resolveServiceFrom(service);
final RegisteredService registeredService = this.servicesManager.findServiceBy(service);
RegisteredServiceAccessStrategyUtils.ensureServiceAccessIsAllowed(service, registeredService);
if (registeredService instanceof OAuthRegisteredService) {
final OAuthRegisteredService oauthService = OAuthRegisteredService.class.cast(registeredService);
WebUtils.putServiceUserInterfaceMetadata(requestContext, new DefaultRegisteredServiceUserInterfaceInfo(oauthService));
}
}
return success();
}
}