Examples of com.liferay.faces.bridge.event.EventPayloadWrapper

com.liferay.faces.bridge.event.EventPayloadWrapper

The purpose of this class is to provide support a vendor-specific feature of Liferay Portal that provides the ability to broadcast Portlet 2.0 Events to portlets that exist on a different portal page. For more information, refer to the "portlet.event.distribution" key inside of the Liferay Portal portal.properties file.

This class provides the ability to wrap a {@link Serializable} event payload that is intended to be sent via{@link StateAwareResponse#setEvent(String,Serializable)} or {@link StateAwareResponse#setEvent(javax.xml.namespace.QName,Serializable)}. It also provides the ability for the recipient of the event to determine whether or not a redirect is taking place.
@author Neil Griffin

        // EventPayloadWrapper, then determine whether or not this is happening during a redirect. If this is
        // the case, then the bridge request scope must be maintained from the EVENT_PHASE into the RENDER_PHASE
        // by utilizing a portlet session attribute. This is because render parameters will not survive a
        // redirect.
        if ((eventPayload != null) && (eventPayload instanceof EventPayloadWrapper)) {
          EventPayloadWrapper eventPayloadWrapper = (EventPayloadWrapper) eventPayload;


          if (eventPayloadWrapper.isRedirect()) {


            bridgeRequestScopeTransport = BridgeRequestScope.Transport.PORTLET_SESSION_ATTRIBUTE;
          }
        }

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    // FACES-1465: If the user requested a redirect (Liferay Only), then  and redirect to the selected portal page.
    if (customersViewBean.isSendRedirect()) {


      // Wrap the event payload with an EventPayloadWrapper and specify that a redirect taking place. Liferay
      // Faces Bridge will detect the redirect, and maintain the Bridge Request Scope accordingly.
      eventPayload = new EventPayloadWrapper(customer, true);


      // Issue the redirect to the selected portal page.
      try {
        ThemeDisplay themeDisplay = (ThemeDisplay) externalContext.getRequestMap().get(WebKeys.THEME_DISPLAY);
        Layout layout = LayoutLocalServiceUtil.getLayout(customersViewBean.getPortalPageId());

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Related Classes of com.liferay.faces.bridge.event.EventPayloadWrapper

com.liferay.faces.bridge.BridgePhaseEventImpl

com.liferay.faces.demos.bean.CustomersBackingBean

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