Package org.apache.shindig.gadgets.rewrite

Examples of org.apache.shindig.gadgets.rewrite.MutableContent

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  }

  private void testMarkup(String markup, String expected, List<String> msgs) throws GadgetException{
    Gadget gadget = makeGadget();
    for (GadgetHtmlParser parser : parsers) {
      MutableContent mc = new MutableContent(parser, markup);
      rewriter.rewrite(gadget, mc);

      String actual = mc.getContent();
      assertTrue(actual.contains(expected));

      if (msgs != null) {
        for (String msg : msgs) {
          System.out.println("Msg:" + msg);
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        content = view.getContent();
      } else {
        content = proxyRenderer.render(gadget);
      }

      MutableContent mc = new MutableContent(htmlParser, content);
      for (GadgetRewriter rewriter : gadgetRewriters) {
        rewriter.rewrite(gadget, mc);
      }
     
      return mc.getContent();
    } catch (GadgetException e) {
      throw new RenderingException(e.getMessage(), e);
    } catch (RewritingException e) {
      throw new RenderingException(e.getMessage(), e);
    }
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    String defaultXml = "<Module specificationVersion='2' ><ModulePrefs " + (useQuirks ? "doctype='quirksmode'" : "") +" title=''/><Content type='html'/></Module>";
    return makeGadgetWithSpec(defaultXml);
  }

  private String rewrite(Gadget gadget, String content) throws Exception {
    MutableContent mc = new MutableContent(parser, content);
    rewriter.rewrite(gadget, mc);
    return mc.getContent();
  }
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  private String rewrite(Gadget gadget, String content, Set<String> tags, Set<String> attributes)
      throws Exception {
    GadgetRewriter rewriter = createRewriter(tags, attributes);

    MutableContent mc = new MutableContent(parser, content);
    rewriter.rewrite(gadget, mc);

    Matcher matcher = BODY_REGEX.matcher(mc.getContent());
    if (matcher.matches()) {
      return matcher.group(1);
    }
    return mc.getContent();
  }
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  public void sanitizationBypassAllowed() throws Exception {
    String markup = "<p foo=\"bar\"><b>Parag</b><!--raph--></p>";
    // Create a rewriter that would strip everything
    GadgetRewriter rewriter = createRewriter(set(), set());

    MutableContent mc = new MutableContent(parser, markup);
    Document document = mc.getDocument();
    // Force the content to get re-serialized
    MutableContent.notifyEdit(document);
    String fullMarkup = mc.getContent();
   
    Element paragraphTag = (Element) document.getElementsByTagName("p").item(0);
    // Mark the paragraph tag element as trusted
    SanitizingGadgetRewriter.bypassSanitization(paragraphTag, true);
    rewriter.rewrite(gadget, mc);
    
    // The document should be unchanged
    assertEquals(fullMarkup, mc.getContent());
  }
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  public void sanitizationBypassOnlySelf() throws Exception {
    String markup = "<p foo=\"bar\"><b>Parag</b><!--raph--></p>";
    // Create a rewriter that would strip everything
    GadgetRewriter rewriter = createRewriter(set(), set());

    MutableContent mc = new MutableContent(parser, markup);
    Document document = mc.getDocument();
   
    Element paragraphTag = (Element) document.getElementsByTagName("p").item(0);
    // Mark the paragraph tag element as trusted
    SanitizingGadgetRewriter.bypassSanitization(paragraphTag, false);
    rewriter.rewrite(gadget, mc);
    
    // The document should be unchanged
    String content = mc.getContent();
    Matcher matcher = BODY_REGEX.matcher(content);
    matcher.matches();
    assertEquals("<p foo=\"bar\"></p>", matcher.group(1));
  }
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  public void sanitizationBypassPreservedAcrossClone() throws Exception {
    String markup = "<p foo=\"bar\"><b>Parag</b><!--raph--></p>";
    // Create a rewriter that would strip everything
    GadgetRewriter rewriter = createRewriter(set(), set());

    MutableContent mc = new MutableContent(parser, markup);
    Document document = mc.getDocument();
   
    Element paragraphTag = (Element) document.getElementsByTagName("p").item(0);
    // Mark the paragraph tag element as trusted
    SanitizingGadgetRewriter.bypassSanitization(paragraphTag, false);

    // Now, clone the paragraph tag and replace the paragraph tag
    Element cloned = (Element) paragraphTag.cloneNode(true);
    paragraphTag.getParentNode().replaceChild(cloned, paragraphTag);

    rewriter.rewrite(gadget, mc);
    
    // The document should be unchanged
    String content = mc.getContent();
    Matcher matcher = BODY_REGEX.matcher(content);
    matcher.matches();
    assertEquals("<p foo=\"bar\"></p>", matcher.group(1));
  }
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  private String rewrite(HttpRequest request, HttpResponse response) throws Exception {
    request.setSanitizationRequested(true);
    RequestRewriter rewriter = createRewriter(Collections.<String>emptySet(),
        Collections.<String>emptySet());

    MutableContent mc = new MutableContent(parser, response);
    if (!rewriter.rewrite(request, response, mc)) {
      return null;
    }
    return mc.getContent();
  }
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    String defaultXml = "<Module><ModulePrefs title=''/><Content type='html'/></Module>";
    return makeGadgetWithSpec(defaultXml);
  }

  private String rewrite(Gadget gadget, String content) {
    MutableContent mc = new MutableContent(parser, content);
    rewriter.rewrite(gadget, mc);
    return mc.getContent();
  }
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  private String rewrite(HttpRequest request, HttpResponse response) throws Exception {
    request.setSanitizationRequested(true);
    RequestRewriter rewriter = createRewriter(Collections.<String>emptySet(),
        Collections.<String>emptySet());

    MutableContent mc = new MutableContent(parser, response);
    if (!rewriter.rewrite(request, response, mc)) {
      return null;
    }
    return mc.getContent();
  }
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Related Classes of org.apache.shindig.gadgets.rewrite.MutableContent

  • org.apache.shindig.gadgets.render.HtmlRenderer
  • org.apache.shindig.gadgets.render.RenderingContentRewriterTest
  • org.apache.shindig.gadgets.render.RenderingGadgetRewriterTest
  • org.apache.shindig.gadgets.render.SanitizingGadgetRewriterTest
  • org.apache.shindig.gadgets.render.SanitizingRequestRewriterTest
  • org.apache.shindig.gadgets.rewrite.BaseRewriterTestCase
  • org.apache.shindig.gadgets.servlet.CajaContentRewriterTest
  • java.nio.charset.Charset
  • java.io.ByteArrayInputStream
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