Examples of com.liferay.faces.bridge.scope.BridgeRequestScope

com.liferay.faces.bridge.scope.BridgeRequestScope
Section 5.1.2 of the JSR 329 Spec describes a concept called the "bridge request scope," the purpose of which is to bridge the gap between the portlet lifecycle's ACTION_PHASE, EVENT_PHASE, and RENDER_PHASE. When the user invokes an HTTP POST operation by clicking on a Submit button, the portlet lifecycle's ACTION_PHASE will be invoked, and the bridge will execute all the phases of the JSF lifecycle except for RENDER_RESPONSE -- which is to be done later in the portlet lifecycle's RENDER_PHASE. The problem is that there might be things stored as request attributes like FacesMessage(s), and JSF Managed-Bean(s) during in the ACTION_PHASE, but also need to be referenced in the RENDER_PHASE. Technically, the {@link ActionRequest} created for the ACTION_PHASE and the {@link RenderRequest}created for the RENDER_PHASE are two different objects, and so the BridgeRequestScope exists to maintain request attribute values between the two phases. @author Neil Griffin

    FacesRequestParameterMap facesRequestParameterMap = null;
    PortletRequest portletRequest = bridgeContext.getPortletRequest();
    PortletResponse portletResponse = bridgeContext.getPortletResponse();
    String namespace = portletResponse.getNamespace();
    PortletContainer portletContainer = bridgeContext.getPortletContainer();
    BridgeRequestScope bridgeRequestScope = bridgeContext.getBridgeRequestScope();
    String defaultRenderKitId = bridgeContext.getDefaultRenderKitId();
    Map<String, String> facesViewParameterMap = getFacesViewParameterMap(bridgeContext);


    if (portletRequest instanceof ClientDataRequest) {

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    // Determines whether or not methods annotated with the @PreDestroy annotation are preferably invoked
    // over the @BridgePreDestroy annotation.
    this.preferPreDestroy = PortletConfigParam.PreferPreDestroy.getBooleanValue(portletConfig);


    BridgeRequestScope bridgeRequestScope = bridgeContext.getBridgeRequestScope();


    if (bridgeRequestScope != null) {
      this.removedAttributeNames = bridgeRequestScope.getRemovedAttributeNames();
    }
    else {
      this.removedAttributeNames = new HashSet<String>();
    }
  }

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      // If the URL contains the "javax.portlet.faces.PortletMode" parameter, then set the
      // PortletMode on the ActionResponse.
      if (Bridge.PORTLET_MODE_PARAMETER.equals(urlParameterName)) {
        PortletMode portletMode = new PortletMode(parameterValue);
        BridgeRequestScope bridgeRequestScope = bridgeContext.getBridgeRequestScope();


        if (bridgeRequestScope != null) {
          PortletRequest portletRequest = bridgeContext.getPortletRequest();


          if (!portletRequest.getPortletMode().equals(portletMode) &&
              portletRequest.isPortletModeAllowed(portletMode)) {
            stateAwareResponse.setPortletMode(portletMode);
            bridgeRequestScope.setPortletModeChanged(true);
          }
        }
      }


      // Otherwise, if the URL contains the "javax.portlet.faces.WindowState" parameter, then

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com.liferay.faces.bridge.context.map.RequestScopeMap

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