Package org.apache.shindig.gadgets.spec

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

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  }

  private Uri getRedirect(Gadget gadget) {
    // TODO: This should probably just call UrlGenerator.getIframeUrl(), but really it should
    // never happen.
    View view = gadget.getCurrentView();
    if (view.getType() == View.ContentType.URL) {
      return gadget.getCurrentView().getHref();
    }
    // TODO
    return null;
  }
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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();
      GadgetContext context = gadget.getContext();
      GadgetSpec spec = gadget.getSpec();

      Preloads preloads = preloader.preload(context, spec);
      gadget.setPreloads(preloads);

      if (view.getHref() == null) {
        return rewriter.rewriteGadget(gadget, view.getContent());
      } else {
        // TODO: Add current url to GadgetContext to support transitive proxying.
        UriBuilder uri = new UriBuilder(view.getHref());
        uri.addQueryParameter("lang", context.getLocale().getLanguage());
        uri.addQueryParameter("country", context.getLocale().getCountry());

        HttpRequest request = new HttpRequest(uri.toUri())
            .setIgnoreCache(context.getIgnoreCache())
            .setOAuthArguments(new OAuthArguments(view))
            .setAuthType(view.getAuthType())
            .setSecurityToken(context.getToken())
            .setContainer(context.getContainer())
            .setGadget(spec.getUrl());
        HttpResponse response = fetcher.fetch(request);
        if (response.getHttpStatusCode() != HttpResponse.SC_OK) {
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  private void injectBaseTag(Gadget gadget, Node headTag) {
    GadgetContext context = gadget.getContext();
    if (Boolean.parseBoolean(containerConfig.get(context.getContainer(), INSERT_BASE_ELEMENT_KEY))) {
      Uri base = gadget.getSpec().getUrl();
      View view = gadget.getCurrentView();
      if (view != null && view.getHref() != null) {
        base = view.getHref();
      }
      Element baseTag = headTag.getOwnerDocument().createElement("base");
      baseTag.setAttribute("href", base.toString());
      headTag.insertBefore(baseTag, headTag.getFirstChild());
    }
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  public RewriterResults rewrite(Gadget gadget, MutableContent content) {
    StringWriter sw = new StringWriter();
    GadgetSpec spec = gadget.getSpec();
    Uri base = spec.getUrl();
    View view = gadget.getCurrentView();
    if (view != null && view.getHref() != null) {
      base = view.getHref();
    }
    if (rewrite(spec, base, content, "text/html", sw)) {
      content.setContent(sw.toString());
      return RewriterResults.cacheableIndefinitely();
    }
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    if (nodes.isEmpty()) {
      return mutated;
    }

    Uri contentBase = gadget.getSpec().getUrl();
    View view = gadget.getCurrentView();
    if (view != null && view.getHref() != null) {
      contentBase = view.getHref();
    }

    Element head = (Element)DomUtil.getFirstNamedChildNode(
        nodes.get(0).getOwnerDocument().getDocumentElement(), "head");
    for (Node node : nodes) {
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@Singleton
public class XhrwrapperConfigContributor implements ConfigContributor {
  /** {@inheritDoc} */
  public void contribute(Map<String, Object> config, Gadget gadget) {
    Map<String, String> xhrWrapperConfig = Maps.newHashMapWithExpectedSize(2);
    View view = gadget.getCurrentView();
    Uri contentsUri = view.getHref();
    xhrWrapperConfig.put("contentUrl", contentsUri == null ? "" : contentsUri.toString());
    if (AuthType.OAUTH.equals(view.getAuthType())) {
      addOAuthConfig(xhrWrapperConfig, view);
    } else if (AuthType.SIGNED.equals(view.getAuthType())) {
      xhrWrapperConfig.put("authorization", "signed");
    } else if (AuthType.OAUTH2.equals(view.getAuthType())) {
      addOAuth2Config(xhrWrapperConfig, view);
    }
    config.put("shindig.xhrwrapper", xhrWrapperConfig);
  }
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  protected void injectBaseTag(Gadget gadget, Node headTag) {
    GadgetContext context = gadget.getContext();
    if (containerConfig.getBool(context.getContainer(), INSERT_BASE_ELEMENT_KEY)) {
      Uri base = gadget.getSpec().getUrl();
      View view = gadget.getCurrentView();
      if (view != null && view.getHref() != null) {
        base = view.getHref();
      }
      Element baseTag = headTag.getOwnerDocument().createElement("base");
      baseTag.setAttribute("href", base.toString());
      headTag.insertBefore(baseTag, headTag.getFirstChild());
    }
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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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      if (exception != null) {
        throw exception;
      }
      try {
        GadgetSpec spec = new GadgetSpec(SPEC_URL, gadgetData);
        View view = spec.getView(context.getView());
        return new Gadget()
            .setContext(context)
            .setSpec(spec)
            .setCurrentView(view);
      } catch (GadgetException e) {
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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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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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