Examples of javax.portlet.faces.event.EventNavigationResult

javax.portlet.faces.event.EventNavigationResult
An EventNavigationResult is the type of object that can be returned from a BrdigeEventHandler.handleEvent call. When it is returned (non-null) it conveys the Faces navigation information to the bridge that it needs to utilize the Faces NavigationHandler to evaluate the navigation according to the configured rules. The fromAction corresponds to the fromAction string in the faces-config.xml navigation rule. The outcome corresponds to the outcome string in the navigation rule.

      redirectEventTest();
    }  
    
    
    // URL encoded in the faces-config.xml -- based on the testname
    return new EventNavigationResult(null, testName);
  }

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      String payload = (String) requestMap.get("portlet.bridge.tck.testAttr");
      if (payload == null || !payload.equals(testName))
      {
        sessionMap.put(EVENT_TEST_FAILED, "Event received but request scope wasn't restored.");
      }
      return new EventNavigationResult(null, testName+"EventNavigation");
    }
    else if (testName.equals("eventScopeNotRestoredModeChangedTest"))
    {
      // test -- that the request attr set in action is restored
      String payload = (String) requestMap.get("portlet.bridge.tck.testAttr");
      if (payload == null || !payload.equals(testName))
      {
        sessionMap.put(EVENT_TEST_FAILED, "Event received but request scope wasn't restored.");
      }
      return new EventNavigationResult(null, testName+"EventNavigation");
    }
    else if (testName.equals("eventControllerTest"))
    {
      // Verify the event phase attribute is set
      Bridge.PortletPhase phase = (Bridge.PortletPhase) requestMap.get(Bridge.PORTLET_LIFECYCLE_PHASE);
      requestMap.put("tck.eventPhaseCheck", new Boolean(phase != null && phase == Bridge.PortletPhase.EVENT_PHASE));
      
      // Now verify that a change to a public render parameter is carried forward
      String currentValue = (String) requestMap.get("modelPRP");
      if (currentValue == null) currentValue = "1"; 
      else currentValue = currentValue.concat("1");
      
      // Config is setup to exclude this value from bridge request scope -- so only get carried forward
      // if received in render request
      requestMap.put("modelPRP", currentValue);
      // Stash copy of value in an attr that is carried forward to compare.
      requestMap.put("tck.compareModelPRPValue", currentValue);


      // Verify that event navigation works
      return new EventNavigationResult(null, testName+"EventNavigation");
    }
    
    return null;
  }

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      // For actions we only execute the lifecycle phase
      lifecycle.execute(context);
      
      // call the eventhandler to process
      EventNavigationResult result = mEventHandler.handleEvent(context, request.getEvent());
      
      // If redirected either during lifecycle or event handling merely return as new target is already encoded in response. 
      if (context.getResponseComplete()) 
      {
        // clear scopeid render parameter
        removeScope = true;
        return;
      }
      
      if (result != null)
      {
        context.getApplication().getNavigationHandler().handleNavigation(context, result.getFromAction(), result.getOutcome());
        // the navigation rule might indicate a redirect
        if (context.getResponseComplete()) 
        {
          // clear scopeid render parameter
          removeScope = true;

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         }
         //get the event from the request
         Event event = request.getEvent();


         //Handle the event and get the result
         EventNavigationResult result = eventHandler.handleEvent(facesContext, event);


         if (result != null)
         {
            facesContext.getApplication().getNavigationHandler().handleNavigation(facesContext,
                                                                                  result.getFromAction(),
                                                                                  result.getOutcome());
            // the navigation rule might indicate a redirect
            if (facesContext.getResponseComplete())
            {
               return;
            }

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      // For actions we only execute the lifecycle phase
      lifecycle.execute(context);
      
      // call the eventhandler to process
      EventNavigationResult result = mEventHandler.handleEvent(context, request.getEvent());
      
      if (result != null)
      {
        context.getApplication().getNavigationHandler().handleNavigation(context, result.getFromAction(), result.getOutcome());
      }


      finalizeActionResponse(context);
        
      // Process any Public Render parameter changes

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      // For actions we only execute the lifecycle phase
      lifecycle.execute(context);
      
      // call the eventhandler to process
      EventNavigationResult result = mEventHandler.handleEvent(context, request.getEvent());
      
      if (result != null)
      {
        context.getApplication().getNavigationHandler().handleNavigation(context, result.getFromAction(), result.getOutcome());
      }


      finalizeActionResponse(context);
        
      // Process any Public Render parameter changes

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        logger.debug("Invoking {0} for class=[{1}]", bridgeEventHandlerAttributeName,
          bridgeEventHandler.getClass());


        Event event = eventRequest.getEvent();
        EventNavigationResult eventNavigationResult = bridgeEventHandler.handleEvent(facesContext, event);


        if (eventNavigationResult != null) {
          String oldViewId = facesContext.getViewRoot().getViewId();
          String fromAction = eventNavigationResult.getFromAction();
          String outcome = eventNavigationResult.getOutcome();
          logger.debug("Invoking navigationHandler fromAction=[{0}] outcome=[{1}]", fromAction, outcome);


          NavigationHandler navigationHandler = facesContext.getApplication().getNavigationHandler();
          navigationHandler.handleNavigation(facesContext, fromAction, outcome);

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  // Logger
  private static final Logger logger = LoggerFactory.getLogger(CustomerSelectedEventHandler.class);


  public EventNavigationResult handleEvent(FacesContext facesContext, Event event) {
    EventNavigationResult eventNavigationResult = null;
    String eventQName = event.getQName().toString();


    if (eventQName.equals("{http://liferay.com/events}ipc.customerSelected")) {
      Serializable value = event.getValue();


      // FACES-1465: If the payload is wrapped, then a redirect may have taken place. In any case, get the
      // payload from the wrapper.
      if (value instanceof EventPayloadWrapper) {
        value = ((EventPayloadWrapper) value).getWrapped();
      }


      Customer customer = (Customer) value;
      BookingsModelBean bookingsModelBean = getBookingsModelBean(facesContext);
      bookingsModelBean.setCustomer(customer);


      String fromAction = null;
      String outcome = "ipc.customerSelected";
      eventNavigationResult = new EventNavigationResult(fromAction, outcome);
      logger.debug("Received event ipc.customerSelected for customerId=[{0}] firstName=[{1}] lastName=[{2}]",
        new Object[] { customer.getCustomerId(), customer.getFirstName(), customer.getLastName() });
    }


    return eventNavigationResult;

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  // Logger
  private static final Logger logger = LoggerFactory.getLogger(CustomerEditedEventHandler.class);


  public EventNavigationResult handleEvent(FacesContext facesContext, Event event) {
    EventNavigationResult eventNavigationResult = null;
    String eventQName = event.getQName().toString();


    if (eventQName.equals("{http://liferay.com/events}ipc.customerEdited")) {
      Customer customer = (Customer) event.getValue();
      getCustomerService(facesContext).save(customer);

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Related Classes of javax.portlet.faces.event.EventNavigationResult

com.liferay.faces.bridge.BridgePhaseEventImpl

com.liferay.faces.demos.event.CustomerEditedEventHandler

com.liferay.faces.demos.event.CustomerSelectedEventHandler

org.apache.myfaces.portlet.faces.bridge.BridgeImpl

org.apache.myfaces.portlet.faces.testsuite.tests.chapter_5.section_5_2.TestEventHandler

org.apache.myfaces.portlet.faces.testsuite.tests.chapter_6.section_6_1_3_1.TestEventHandler

org.jboss.portletbridge.AjaxPortletBridge

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