Package org.apache.xpath

Examples of org.apache.xpath.CachedXPathAPI

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            container.shutDown();
        }
    }

    protected String textValueOfXPath(Node node, String xpath) throws TransformerException {
        CachedXPathAPI cachedXPathAPI = new CachedXPathAPI();
        NodeIterator iterator = cachedXPathAPI.selectNodeIterator(node, xpath);
        Node root = iterator.nextNode();
        if (root instanceof Element) {
            Element element = (Element) root;
            if (element == null) {
                return "";
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        writer.write(baos);
        log.info(baos.toString());
    }
 
  protected void checkUserIdNamespace(Node node) throws Exception {
        CachedXPathAPI cachedXPathAPI = new CachedXPathAPI();
        NodeIterator iterator = cachedXPathAPI.selectNodeIterator(node, "//*[local-name() = 'userId']");
        Element root = (Element) iterator.nextNode();
        QName qname = DOMUtil.createQName(root, root.getAttributeNS("http://www.w3.org/2001/XMLSchema-instance", "type"));
        assertEquals("http://www.w3.org/2001/XMLSchema", qname.getNamespaceURI());
        assertEquals("string", qname.getLocalPart());
  }
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        assertEquals("http://www.w3.org/2001/XMLSchema", qname.getNamespaceURI());
        assertEquals("string", qname.getLocalPart());
  }
 
  protected void checkServiceNameNamespace(Node node) throws Exception {
        CachedXPathAPI cachedXPathAPI = new CachedXPathAPI();
        NodeIterator iterator = cachedXPathAPI.selectNodeIterator(node, "//*[local-name() = 'ServiceName']");
        Element root = (Element) iterator.nextNode();
        assertEquals(new QName("http://schemas.xmlsoap.org/ws/2003/03/addressing", "ServiceName"),
                 new QName(root.getNamespaceURI(), root.getLocalName()));
        QName qname = DOMUtil.createQName(root, DOMUtil.getElementText(root));
        assertEquals(new QName("uri:test", "MyConsumerService"), qname);
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     * @param xpath
     * @return
     * @throws TransformerException
     */
    protected String textValueOfXPath(Node node, String xpath) throws TransformerException {
        CachedXPathAPI cachedXPathAPI = new CachedXPathAPI();
        NodeIterator iterator = cachedXPathAPI.selectNodeIterator(node, xpath);
        Node root = iterator.nextNode();
        if (root instanceof Element) {
            Element element = (Element) root;
            if (element == null) {
                return "";
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            //An XPath expression could return a true or false value instead of a node.
            //eval() is a better way to determine the boolean value of the exp.
            //For compliance with legacy behavior where selecting an empty node returns true,
            //selectNodeIterator is attempted in case of a failure.

            CachedXPathAPI cachedXPathAPI = new CachedXPathAPI();
            XObject result = cachedXPathAPI.eval(doc, xpath);
            if (result.bool())
              return true;
            else {
              NodeIterator iterator = cachedXPathAPI.selectNodeIterator(doc, xpath);
              return (iterator.nextNode() != null);
            }

        } catch (Throwable e) {
            return false;
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            // verify signed message

            Document doc = inMsg.getSOAPEnvelope().getAsDocument();
            String BaseURI = "http://xml-security";
            CachedXPathAPI xpathAPI = new CachedXPathAPI();

            Element nsctx = doc.createElement("nsctx");
            nsctx.setAttribute("xmlns:ds", Constants.SignatureSpecNS);

            Element signatureElem = (Element) xpathAPI.selectSingleNode(doc,
                    "//ds:Signature", nsctx);

            // check to make sure that the document claims to have been signed
            if (signatureElem == null) {
                System.out.println("The document is not signed");
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   * Sets the doc for the xpath transformation. Resets the cache if needed
   * @param doc
   */
  public static void setDoc(Document doc) {                   
       if (localDoc.get()!=doc) {
            CachedXPathAPI cx=(CachedXPathAPI)local.get();
            if (cx==null) {
               cx=new CachedXPathAPI();
               local.set(cx);
               localDoc.set(doc);
               return;
            }
            //Different docs reset.
            cx.getXPathContext().reset();
            localDoc.set(doc);                    
        }   
  }
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  }
    /**
     * @return the cachexpathapi for this thread
     */
    public static CachedXPathAPI getCachedXPathAPI() {       
        CachedXPathAPI cx=(CachedXPathAPI)local.get();       
        if (cx==null) {
            cx=new CachedXPathAPI();
            local.set(cx);
            localDoc.set(null);           
        }
      return cx;
    }
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         + "self::ietf:e1 or "
         + "(parent::ietf:e1 and not(self::text() or self::e2)) or "
         + "count(id(\"E3\")|ancestor-or-self::node()) = count(ancestor-or-self::node()) "
         + "]";
      //J+
      CachedXPathAPI xpathAPI = new CachedXPathAPI();

      XMLUtils.circumventBug2650(doc);

      NodeList nodes = xpathAPI.selectNodeList(doc, xpath, nscontext);
      Canonicalizer c14n =
         Canonicalizer.getInstance(Canonicalizer.ALGO_ID_C14N_OMIT_COMMENTS);
      byte c14nBytes[] = c14n.canonicalizeXPathNodeSet(nodes);
      InputStream refStream = resolver.resolveEntity(null,
                                 fileRef).getByteStream();
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         .IgnoreAllErrorHandler());

      Document doc = db.parse(new ByteArrayInputStream(input.getBytes()));
      Canonicalizer c14nizer =
         Canonicalizer.getInstance(Canonicalizer.ALGO_ID_C14N_OMIT_COMMENTS);
      CachedXPathAPI xpathAPI = new CachedXPathAPI();

      //XMLUtils.circumventBug2650(doc);

      NodeList nodes =
         xpathAPI.selectNodeList(doc, "(//*[local-name()='included'] | //@*[parent::node()[local-name()='included']])");
      byte result[] = c14nizer.canonicalizeXPathNodeSet(nodes);
      byte defined[] = definedOutput.getBytes();

      return java.security.MessageDigest.isEqual(defined, result);
   }
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