예제 #1
0
  @Override
  public void setUp() throws Exception {
    FactoryFinder.releaseFactories();
    super.setUp();
    for (int i = 0, len = FACTORIES.length; i < len; i++) {
      System.getProperties().remove(FACTORIES[i][0]);
    }

    FactoryFinder.releaseFactories();
    int len, i = 0;

    // simulate the "faces implementation specific" part
    for (i = 0, len = FACTORIES.length; i < len; i++) {
      FactoryFinder.setFactory(FACTORIES[i][0], FACTORIES[i][1]);
    }

    UIViewRoot root = facesContext.getApplication().getViewHandler().createView(facesContext, null);
    root.setViewId("/viewId");
    facesContext.setViewRoot(root);
    RenderKitFactory renderKitFactory =
        (RenderKitFactory) FactoryFinder.getFactory(FactoryFinder.RENDER_KIT_FACTORY);
    RenderKit renderKit = new MockRenderKit();
    try {
      renderKitFactory.addRenderKit(RenderKitFactory.HTML_BASIC_RENDER_KIT, renderKit);
    } catch (IllegalArgumentException e) {;
    }
  }
예제 #2
0
  /**
   * Obtain and return the {@link ResponseStateManager} for the specified #renderKitId.
   *
   * @param context the {@link FacesContext} of the current request
   * @param renderKitId {@link RenderKit} ID
   * @return the {@link ResponseStateManager} for the specified #renderKitId
   * @throws FacesException if an exception occurs while trying to obtain the <code>
   *     ResponseStateManager</code>
   */
  public static ResponseStateManager getResponseStateManager(
      FacesContext context, String renderKitId) throws FacesException {

    assert (null != renderKitId);
    assert (null != context);

    RenderKit renderKit = context.getRenderKit();
    if (renderKit == null) {
      // check request scope for a RenderKitFactory implementation
      RenderKitFactory factory =
          (RenderKitFactory)
              RequestStateManager.get(context, RequestStateManager.RENDER_KIT_IMPL_REQ);
      if (factory != null) {
        renderKit = factory.getRenderKit(context, renderKitId);
      } else {
        factory = (RenderKitFactory) FactoryFinder.getFactory(FactoryFinder.RENDER_KIT_FACTORY);
        if (factory == null) {
          throw new IllegalStateException();
        } else {
          RequestStateManager.set(context, RequestStateManager.RENDER_KIT_IMPL_REQ, factory);
        }
        renderKit = factory.getRenderKit(context, renderKitId);
      }
    }
    return renderKit.getResponseStateManager();
  }
예제 #3
0
  private void restoreView(FacesContext context) throws FacesException {
    Application app = context.getApplication();

    if (app instanceof ApplicationImpl) ((ApplicationImpl) app).initRequest();

    ViewHandler view = app.getViewHandler();

    view.initView(context);

    UIViewRoot viewRoot = context.getViewRoot();

    if (viewRoot != null) {
      ExternalContext extContext = context.getExternalContext();

      viewRoot.setLocale(extContext.getRequestLocale());

      doSetBindings(context.getELContext(), viewRoot);

      return;
    }

    String viewId = calculateViewId(context);

    String renderKitId = view.calculateRenderKitId(context);

    RenderKitFactory renderKitFactory =
        (RenderKitFactory) FactoryFinder.getFactory(FactoryFinder.RENDER_KIT_FACTORY);

    RenderKit renderKit = renderKitFactory.getRenderKit(context, renderKitId);

    ResponseStateManager stateManager = renderKit.getResponseStateManager();

    if (stateManager.isPostback(context)) {
      viewRoot = view.restoreView(context, viewId);

      if (viewRoot != null) {
        doSetBindings(context.getELContext(), viewRoot);
      } else {
        // XXX: backward compat issues with ViewHandler and StateManager

        // throw new ViewExpiredException(L.l("{0} is an expired view", viewId));

        context.renderResponse();

        viewRoot = view.createView(context, viewId);

        context.setViewRoot(viewRoot);
      }

      context.setViewRoot(viewRoot);
    } else {
      context.renderResponse();

      viewRoot = view.createView(context, viewId);

      context.setViewRoot(viewRoot);
    }
  }
예제 #4
0
  /** @see javax.faces.context.FacesContext#getRenderKit() */
  public RenderKit getRenderKit() {
    assertNotReleased();
    UIViewRoot vr = getViewRoot();
    if (vr == null) {
      return (null);
    }
    String renderKitId = vr.getRenderKitId();

    if (renderKitId == null) {
      return null;
    }

    if (renderKitId.equals(lastRkId)) {
      return lastRk;
    } else {
      lastRk = rkFactory.getRenderKit(this, renderKitId);
      if (lastRk == null) {
        if (LOGGER.isLoggable(Level.SEVERE)) {
          LOGGER.log(
              Level.SEVERE,
              "Unable to locate renderkit " + "instance for render-kit-id {0}.  Using {1} instead.",
              new String[] {renderKitId, RenderKitFactory.HTML_BASIC_RENDER_KIT});
        }
      }
      lastRkId = renderKitId;
      return lastRk;
    }
  }
예제 #5
0
  public RenderKit getRenderKit() {
    checkReleased();

    UIViewRoot viewRoot = getViewRoot();
    if (viewRoot == null) {
      return null;
    }

    String renderKitId = viewRoot.getRenderKitId();
    if (renderKitId == null) {
      return null;
    } else {
      RenderKitFactory rkFactory =
          (RenderKitFactory) FactoryFinder.getFactory(FactoryFinder.RENDER_KIT_FACTORY);
      return rkFactory.getRenderKit(this, renderKitId);
    }
  }
예제 #6
0
  /**
   * Return the {@link RenderKit} for the current request.
   *
   * @param context the {@link FacesContext} of the current request
   * @return the {@link RenderKit} for the current request.
   */
  public static RenderKit getCurrentRenderKit(FacesContext context) {

    RenderKitFactory renderKitFactory =
        (RenderKitFactory) FactoryFinder.getFactory(FactoryFinder.RENDER_KIT_FACTORY);
    return renderKitFactory.getRenderKit(context, context.getViewRoot().getRenderKitId());
  }
예제 #7
0
  /**
   * @see javax.faces.view.ViewDeclarationLanguage#renderView(javax.faces.context.FacesContext,
   *     javax.faces.component.UIViewRoot)
   */
  public void renderView(FacesContext context, UIViewRoot view) throws IOException {

    // suppress rendering if "rendered" property on the component is
    // false
    if (!view.isRendered() || context.getResponseComplete()) {
      return;
    }

    ExternalContext extContext = context.getExternalContext();

    if (!Util.isViewPopulated(context, view)) {
      buildView(context, view);
    }

    // set up the ResponseWriter

    RenderKitFactory renderFactory =
        (RenderKitFactory) FactoryFinder.getFactory(FactoryFinder.RENDER_KIT_FACTORY);
    RenderKit renderKit = renderFactory.getRenderKit(context, view.getRenderKitId());

    ResponseWriter oldWriter = context.getResponseWriter();

    WriteBehindStateWriter stateWriter =
        new WriteBehindStateWriter(
            extContext.getResponseOutputWriter(), context, responseBufferSize);
    ResponseWriter newWriter;
    if (null != oldWriter) {
      newWriter = oldWriter.cloneWithWriter(stateWriter);
    } else {
      newWriter =
          renderKit.createResponseWriter(
              stateWriter, null, extContext.getRequestCharacterEncoding());
    }
    context.setResponseWriter(newWriter);

    //  Don't call startDoc and endDoc on a partial response
    if (context.getPartialViewContext().isPartialRequest()) {
      doRenderView(context, view);
      try {
        extContext.getFlash().doPostPhaseActions(context);
      } catch (UnsupportedOperationException uoe) {
        if (LOGGER.isLoggable(Level.FINE)) {
          LOGGER.fine(
              "ExternalContext.getFlash() throw UnsupportedOperationException -> Flash unavailable");
        }
      }
    } else {
      // render the view to the response
      newWriter.startDocument();
      doRenderView(context, view);
      try {
        extContext.getFlash().doPostPhaseActions(context);
      } catch (UnsupportedOperationException uoe) {
        if (LOGGER.isLoggable(Level.FINE)) {
          LOGGER.fine(
              "ExternalContext.getFlash() throw UnsupportedOperationException -> Flash unavailable");
        }
      }
      newWriter.endDocument();
    }

    // replace markers in the body content and write it to response.

    // flush directly to the response
    if (stateWriter.stateWritten()) {
      stateWriter.flushToWriter();
    }

    // clear the ThreadLocal reference.
    stateWriter.release();

    if (null != oldWriter) {
      context.setResponseWriter(oldWriter);
    }

    // write any AFTER_VIEW_CONTENT to the response
    // side effect: AFTER_VIEW_CONTENT removed
    ViewHandlerResponseWrapper wrapper =
        (ViewHandlerResponseWrapper)
            RequestStateManager.remove(context, RequestStateManager.AFTER_VIEW_CONTENT);
    if (null != wrapper) {
      wrapper.flushToWriter(
          extContext.getResponseOutputWriter(), extContext.getResponseCharacterEncoding());
    }

    extContext.responseFlushBuffer();
  }