/** * Action to abandon step by step flow and go directly to a particular step. The flow dictates * that the step to go to must exist within the flow and the step must already have been visited. * * @return the Struts forward of the step to go to. */ @Action("enterFlowStep") public String enterFlowStep() { checkFlowExists(); if (flowStepToGoTo != null) { flow.gotoStep(flowStepToGoTo); } else { throw new IllegalStateException("Must Set a flowStepToGoTo value before calling!"); } return flowStepToGoTo.name(); }
/** * Controller action for going to the previous action in the flow. * * @return the struts forward of the previous action in the flow. */ @Action("enterPreviousStep") public String enterPreviousStep() { checkFlowExists(); RegistrationFlowStep previousStep = flow.stepBackward(); return previousStep.name(); }
/** * Controller action for going to the next action in the flow. * * @return the struts forward of the next action in the flow. */ @Action("enterNextStep") public String enterNextStep() { checkFlowExists(); RegistrationFlowStep nextStep = flow.stepForward(); return nextStep.name(); }