Package org.apache.shindig.gadgets.spec

Examples of org.apache.shindig.gadgets.spec.View

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   * @return The rendered gadget content
   * @throws RenderingException if any issues arise that prevent rendering.
   */
  public String render(Gadget gadget) throws RenderingException {
    try {
      View view = gadget.getCurrentView();

      // We always execute these preloads, they have nothing to do with the cache output.
      Collection<PreloadedData> preloads = preloader.preload(gadget);
      gadget.setPreloads(preloads);

      String content;

      if (view.getHref() == null) {
        content = getViewContent(gadget);
      } else {
        content = proxyRenderer.render(gadget);
      }

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      throw new RenderingException(e.getMessage(), e, e.getHttpStatusCode());
    }
  }

  protected String getViewContent(Gadget gadget) {
    View currentView = gadget.getCurrentView();
    return currentView.getContent();
  }
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  }

  private Gadget makeHrefGadget(String authz) throws Exception {
    Gadget gadget = makeGadget("");
    String doc = "<Content href='" + PROXIED_HTML_HREF + "' authz='" + authz + "'/>";
    View view = new View("proxied", Arrays.asList(XmlUtil.parse(doc)), SPEC_URL);
    gadget.setCurrentView(view);
    return gadget;
  }
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    this.httpCache = httpCache;
    this.pipelineExecutor = pipelineExecutor;
  }

  public String render(Gadget gadget) throws RenderingException, GadgetException {
    View view = gadget.getCurrentView();
    Uri href = view.getHref();
    Preconditions.checkArgument(href != null, "Gadget does not have href for the current view");

    GadgetContext context = gadget.getContext();
    String path = context.getParameter(PATH_PARAM);
    if (path != null) {
      try {
        Uri relative = Uri.parse(path);
        if (!relative.isAbsolute()) {
          href = href.resolve(relative);
        }
      } catch (IllegalArgumentException e) {
        // TODO: Spec does not say what to do for an invalid relative path.
        // Just ignoring for now.
      }
    }

    UriBuilder uri = new UriBuilder(href);
    uri.addQueryParameter("lang", context.getLocale().getLanguage());
    uri.addQueryParameter("country", context.getLocale().getCountry());

    OAuthArguments oauthArgs = new OAuthArguments(view);
    OAuth2Arguments oauth2Args = new OAuth2Arguments(view);
    oauthArgs.setProxiedContentRequest(true);

    HttpRequest request = new HttpRequest(uri.toUri())
        .setIgnoreCache(context.getIgnoreCache())
        .setOAuthArguments(oauthArgs)
        .setOAuth2Arguments(oauth2Args)
        .setAuthType(view.getAuthType())
        .setSecurityToken(context.getToken())
        .setContainer(context.getContainer())
        .setGadget(gadget.getSpec().getUrl());
    setUserAgent(request, context);
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  public void baseElementInsertedWhenContentIsProxied() throws Exception {
    Gadget gadget = makeDefaultGadget();

    String viewUrl = "http://example.org/view.html";
    String xml = "<Content href='" + viewUrl + "'/>";
    View fakeView = new View("foo", Arrays.asList(XmlUtil.parse(xml)), SPEC_URL);
    gadget.setCurrentView(fakeView);

    config.data.put(INSERT_BASE_ELEMENT_KEY, true);

    String rewritten = rewrite(gadget, BODY_CONTENT);
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    expect(ctx.getParameter(Param.REFRESH.getKey())).andReturn(null).anyTimes();
    expect(ctx.getDebug()).andReturn(debug).anyTimes();
    expect(ctx.getIgnoreCache()).andReturn(ignoreCache).anyTimes();
    expect(ctx.getContainer()).andReturn(CONTAINER).anyTimes();
    expect(gadget.getContext()).andReturn(ctx).anyTimes();
    View currentView = createMock(View.class);
    expect(currentView.getHref()).andReturn(curviewHref).anyTimes();
    expect(gadget.getCurrentView()).andReturn(currentView).anyTimes();
    replay(ctx, spec, currentView, gadget);
    return gadget;
  }
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  // Actually generates the mock gadget. Used for error (null value) tests.
  protected Gadget mockGadget(String targetUrl, boolean isTypeUrl, String currentViewStr, String lang,
      String country, boolean isDebug, boolean ignoreCache, boolean sanitize, boolean cajoled,
      Map<String, String> specPrefs, Map<String, String> inPrefs, boolean needsPrefSubst, List<String> features) {
    View currentView = createMock(View.class);
    View secondView = createMock(View.class);
    ModulePrefs modulePrefs = createMock(ModulePrefs.class);
    GadgetSpec spec = createMock(GadgetSpec.class);
    GadgetContext context = createMock(GadgetContext.class);
    Gadget gadget = createMock(Gadget.class);

    // Base URL/view.
    Uri targetUri = Uri.parse(targetUrl);
    if (isTypeUrl) {
      expect(currentView.getType()).andReturn(ContentType.URL).anyTimes();
      expect(currentView.getHref()).andReturn(targetUri).anyTimes();
      expect(secondView.getType()).andReturn(ContentType.HTML).anyTimes();
      expect(spec.getUrl()).andReturn(targetUri).anyTimes();
    } else {
      expect(currentView.getType()).andReturn(ContentType.HTML).anyTimes();
      expect(spec.getUrl()).andReturn(targetUri).anyTimes();
      expect(secondView.getType()).andReturn(ContentType.URL).anyTimes();
      expect(secondView.getHref()).andReturn(targetUri).anyTimes();
    }
    expect(currentView.getName()).andReturn(currentViewStr).anyTimes();
    expect(secondView.getName()).andReturn(ANOTHER_VIEW).anyTimes();

    // Basic context info
    Locale locale = new Locale(lang, country);
    expect(context.getUrl()).andReturn(SPEC_URI).anyTimes();
    expect(context.getContainer()).andReturn(CONTAINER).anyTimes();
    expect(context.getLocale()).andReturn(locale).anyTimes();
    expect(context.getDebug()).andReturn(isDebug).anyTimes();
    expect(context.getIgnoreCache()).andReturn(ignoreCache).anyTimes();
    expect(context.getToken()).andReturn(null).anyTimes();
    expect(context.getSanitize()).andReturn(sanitize).anyTimes();
    expect(context.getCajoled()).andReturn(cajoled).anyTimes();

    // All Features (doesn't distinguish between transitive and not)
    expect(gadget.getAllFeatures()).andReturn(features).anyTimes();
    Map<String, Feature> featureMap = Maps.newLinkedHashMap();
    for (String feature : features) {
      featureMap.put(feature, null);
    }
    expect(gadget.getViewFeatures()).andReturn(featureMap).anyTimes();
    expect(modulePrefs.getFeatures()).andReturn(featureMap).anyTimes();

    // User prefs
    Map<String, UserPref> specPrefMap = Maps.newLinkedHashMap();
    for (Map.Entry<String, String> specPref : specPrefs.entrySet()) {
      UserPref up = createMock(UserPref.class);
      expect(up.getName()).andReturn(specPref.getKey()).anyTimes();
      expect(up.getDefaultValue()).andReturn(specPref.getValue()).anyTimes();
      replay(up);
      specPrefMap.put(up.getName(),up);
    }
    expect(spec.getUserPrefs()).andReturn(specPrefMap).anyTimes();
    UserPrefs ctxPrefs = new UserPrefs(inPrefs);
    expect(context.getUserPrefs()).andReturn(ctxPrefs).anyTimes();
    expect(context.getParameter(Param.REFRESH.getKey())).andReturn(null).anyTimes();
    expect(currentView.needsUserPrefSubstitution()).andReturn(needsPrefSubst).anyTimes();
    expect(secondView.needsUserPrefSubstitution()).andReturn(!needsPrefSubst).anyTimes();

    Map<String, View> views = Maps.newHashMap();
    views.put(VIEW, currentView);
    views.put(ANOTHER_VIEW, secondView);
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  }

  public RewriterResults rewrite(Gadget gadget, MutableContent content) {
    ContentRewriterFeature feature = rewriterFeatureFactory.get(gadget.getSpec());
    Uri contentBase = gadget.getSpec().getUrl();
    View view = gadget.getCurrentView();
    if (view != null && view.getHref() != null) {
      contentBase = view.getHref();
    }
    return rewriteImpl(feature, gadget.getSpec().getUrl(), contentBase, content);
  }
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   */
  public String getIframeUrl(Gadget gadget) {
    GadgetContext context = gadget.getContext();
    GadgetSpec spec = gadget.getSpec();
    String url = context.getUrl().toString();
    View view = gadget.getCurrentView();
    View.ContentType type;
    if (view == null) {
      type = View.ContentType.HTML;
    } else {
      type = view.getType();
    }

    UriBuilder uri;
    switch (type) {
      case URL:
        uri = new UriBuilder(view.getHref());
        break;
      case HTML:
      default:
        // TODO: Locked domain support.
        Uri iframeBaseUri = iframeBaseUris.get(context.getContainer());
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  /**
   * Attempts to extract the "current" view for the given gadget.
   */
  private View getView(GadgetContext context, GadgetSpec spec) {
    String viewName = context.getView();
    View view = spec.getView(viewName);
    if (view == null) {
      JSONArray aliases = containerConfig.getJsonArray(context.getContainer(),
          "gadgets.features/views/" + viewName + "/aliases");
      if (aliases != null) {
        for (int i = 0, j = aliases.length(); i < j; ++i) {
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Related Classes of org.apache.shindig.gadgets.spec.View

  • org.apache.shindig.common.uri.Uri
  • org.apache.shindig.common.uri.UriBuilder
  • org.apache.shindig.gadgets.config.XhrwrapperConfigContributor
  • org.apache.shindig.gadgets.DefaultUrlGenerator
  • org.apache.shindig.gadgets.Gadget
  • org.apache.shindig.gadgets.GadgetTest
  • org.apache.shindig.gadgets.process.Processor
  • org.apache.shindig.gadgets.render.HtmlRenderer
  • org.apache.shindig.gadgets.render.HtmlRendererTest
  • org.apache.shindig.gadgets.render.ProxyRenderer
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