package org.apereo.cas.web.flow;
import org.springframework.webflow.definition.registry.FlowDefinitionRegistry;
import org.springframework.webflow.engine.ActionState;
import org.springframework.webflow.engine.Flow;
import org.springframework.webflow.engine.builder.support.FlowBuilderServices;
/**
* The {@link WsFederationWebflowConfigurer} is responsible for
* adjusting the CAS webflow context for wsfed integration.
*
* @author Misagh Moayyed
* @since 4.2
*/
public class WsFederationWebflowConfigurer extends AbstractCasWebflowConfigurer {
private static final String WS_FEDERATION_ACTION = "wsFederationAction";
private static final String WS_FEDERATION_REDIRECT = "wsFederationRedirect";
private boolean autoRedirect = true;
public WsFederationWebflowConfigurer(final FlowBuilderServices flowBuilderServices, final FlowDefinitionRegistry loginFlowDefinitionRegistry,
final boolean redirect) {
super(flowBuilderServices, loginFlowDefinitionRegistry);
this.autoRedirect = redirect;
}
@Override
protected void doInitialize() throws Exception {
final Flow flow = getLoginFlow();
if (flow != null) {
createEndState(flow, WS_FEDERATION_REDIRECT, "flowScope.WsFederationIdentityProviderUrl", true);
final ActionState actionState = createActionState(flow, WS_FEDERATION_ACTION, createEvaluateAction(WS_FEDERATION_ACTION));
actionState.getTransitionSet().add(createTransition(CasWebflowConstants.TRANSITION_ID_SUCCESS,
CasWebflowConstants.TRANSITION_ID_SEND_TICKET_GRANTING_TICKET));
actionState.getTransitionSet().add(createTransition(CasWebflowConstants.TRANSITION_ID_ERROR, WS_FEDERATION_REDIRECT));
if (this.autoRedirect) {
setStartState(flow, actionState);
}
}
}
}