Examples with FlowVariable org.springframework.webflow.engine.FlowVariable used on opensource projects

Example 1 with FlowVariable

use of org.springframework.webflow.engine.FlowVariable in project cas by apereo.

the class AbstractCasWebflowConfigurer method createFlowVariable.

/**
     * Create flow variable flow variable.
     *
     * @param flow the flow
     * @param id   the id
     * @param type the type
     * @return the flow variable
     */
protected FlowVariable createFlowVariable(final Flow flow, final String id, final Class type) {
    final Optional<FlowVariable> opt = Arrays.stream(flow.getVariables()).filter(v -> v.getName().equalsIgnoreCase(id)).findFirst();
    if (opt.isPresent()) {
        return opt.get();
    }
    final FlowVariable flowVar = new FlowVariable(id, new BeanFactoryVariableValueFactory(type, applicationContext.getAutowireCapableBeanFactory()));
    flow.addVariable(flowVar);
    return flowVar;
}

Example 2 with FlowVariable

use of org.springframework.webflow.engine.FlowVariable in project cas by apereo.

the class ClearWebflowCredentialAction method doExecute.

@Override
protected Event doExecute(final RequestContext requestContext) throws Exception {
    WebUtils.putCredential(requestContext, null);
    final String current = requestContext.getCurrentEvent().getId();
    if (current.equalsIgnoreCase(CasWebflowConstants.TRANSITION_ID_AUTHENTICATION_FAILURE) || current.equalsIgnoreCase(CasWebflowConstants.TRANSITION_ID_ERROR)) {
        LOGGER.debug("Current event signaled a failure. Recreating credentials instance from the context");
        try {
            final Flow flow = (Flow) requestContext.getFlowExecutionContext().getDefinition();
            final FlowVariable var = flow.getVariable(CasWebflowConstants.VAR_ID_CREDENTIAL);
            var.create(requestContext);
        } catch (final Exception e) {
            throw Throwables.propagate(e);
        }
    }
    return null;
}