Package org.apache.shindig.gadgets.spec

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

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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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        throw exception;
      }

      try {
        GadgetSpec spec = new GadgetSpec(Uri.parse("#"), gadgets.get(context.getUrl()));
        View view = spec.getView(context.getView());
        return new Gadget()
            .setContext(context)
            .setSpec(spec)
            .setCurrentView(view);
      } catch (GadgetException e) {
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      if (exception != null) {
        throw exception;
      }
      try {
        GadgetSpec spec = new GadgetSpec(SPEC_URL, GADGET);
        View view = spec.getView(context.getView());
        return new Gadget()
            .setContext(context)
            .setSpec(spec)
            .setCurrentView(view);
      } catch (GadgetException e) {
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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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  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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    this.tplSignal = tplSignal;
  }
 
  public Uri makeRenderingUri(Gadget gadget) {
    UriBuilder uri;
    View view = gadget.getCurrentView();
   
    GadgetContext context = gadget.getContext();
    String container = context.getContainer();
   
    if (View.ContentType.URL.equals(view.getType())) {
      // A. type=url. Initializes all except standard parameters.
      uri = new UriBuilder(view.getHref());
    } else {
      // B. Others, aka. type=html and html_sanitized.
      uri = new UriBuilder();

      // 1. Set base path.
      uri.setPath(getReqVal(container, IFRAME_BASE_PATH_KEY));
   
      // 2. Set host/authority.
      String host;
      if (usingLockedDomain(gadget, container)) {
        host = ldGen.getLockedDomainPrefix(gadget.getSpec().getUrl()) +
            getReqVal(container, LOCKED_DOMAIN_SUFFIX_KEY);
      } else {
        host = getReqVal(container, UNLOCKED_DOMAIN_KEY);
      }
      uri.setAuthority(host);
   
      // 3. Set protocol/schema.
      uri.setScheme(getScheme(gadget, container));
     
      // 4. Add the URL.
      uri.addQueryParameter(Param.URL.getKey(), context.getUrl().toString());
    }
   
    // Add container, whose input derived other components of the URI.
    uri.addQueryParameter(Param.CONTAINER.getKey(), container);
   
    // Add remaining non-url standard parameters, in templated or filled form.
    boolean useTpl = tplSignal != null ? tplSignal.useTemplates() : DEFAULT_USE_TEMPLATES;
    addParam(uri, Param.VIEW.getKey(), view.getName(), useTpl, false);
    addParam(uri, Param.LANG.getKey(), context.getLocale().getLanguage(), useTpl, false);
    addParam(uri, Param.COUNTRY.getKey(), context.getLocale().getCountry(), useTpl, false);
    addParam(uri, Param.DEBUG.getKey(), context.getDebug() ? "1" : "0", useTpl, false);
    addParam(uri, Param.NO_CACHE.getKey(), context.getIgnoreCache() ? "1" : "0", useTpl, false);
   
    // Add all UserPrefs
    UserPrefs prefs = context.getUserPrefs();
    for (UserPref up : gadget.getSpec().getUserPrefs()) {
      String name = up.getName();
      String data = prefs.getPref(name);
      if (data == null) {
        data = up.getDefaultValue();
      }
     
      boolean upInFragment = !view.needsUserPrefSubstitution();
      addParam(uri, UriCommon.USER_PREF_PREFIX + up.getName(), data, useTpl, upInFragment);
    }
   
    if (versioner != null) {
      // Added on the query string, obviously not templated.
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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);
    oauthArgs.setProxiedContentRequest(true);

    HttpRequest request = new HttpRequest(uri.toUri())
        .setIgnoreCache(context.getIgnoreCache())
        .setOAuthArguments(oauthArgs)
        .setAuthType(view.getAuthType())
        .setSecurityToken(context.getToken())
        .setContainer(context.getContainer())
        .setGadget(gadget.getSpec().getUrl());

    HttpResponse response = httpCache.getResponse(request);
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      return;
    }
   
    ContentRewriterFeature feature = rewriterFeatureFactory.get(gadget.getSpec());
    Uri contentBase = gadget.getSpec().getUrl();
    View view = gadget.getCurrentView();
    if (view != null && view.getHref() != null) {
      contentBase = view.getHref();
    }
   
    rewriteImpl(feature, gadget.getSpec().getUrl(), contentBase, content,
        gadget.getContext().getContainer(), gadget.getContext().getDebug(),
        gadget.getContext().getIgnoreCache());
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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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  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;
    type = (view == null) ? View.ContentType.HTML : view.getType();

    UriBuilder uri;
    switch (type) {
      case URL:
        uri = new UriBuilder(view.getHref());
        break;
      case HTML:
      case HTML_SANITIZED:
      default:
        Uri iframeBaseUri = iframeBaseUris.get(context.getContainer());
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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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