Package org.apache.xpath

Examples of org.apache.xpath.CachedXPathAPI

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        byte c14nBytes[] = null;

        if (xpath == null) {
            c14nBytes = c14n.canonicalizeSubtree(doc);
        } else {
            CachedXPathAPI xpathAPI = new CachedXPathAPI();
            NodeList nl = null;

            if (xpath instanceof String) {
               nl = xpathAPI.selectNodeList(doc, (String) xpath);
            } else {
               Element xpathElement = (Element) xpath;
               String xpathStr = ((Text) xpathElement.getFirstChild()).getData();

               nl = xpathAPI.selectNodeList(doc, xpathStr, xpathElement);
            }

            c14nBytes = c14n.canonicalizeXPathNodeSet(nl);
        }
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      try {
         this.inputSet = input.getNodeSet();

         CachedXPathFuncHereAPI xPathFuncHereAPI =
            new CachedXPathFuncHereAPI(input.getCachedXPathAPI());
         CachedXPathAPI myXPathAPI =
            new CachedXPathAPI(input.getCachedXPathAPI());

         if (this.inputSet.size() == 0) {
            Object exArgs[] = { "input node set contains no nodes" };

            throw new TransformationException("empty", exArgs);
         }

         Element transformElement = this._transformObject.getElement();
         Document doc = transformElement.getOwnerDocument();

         // create the XPathFilterCHGPContainer so that we easily can read it out
         Element nscontext =
            XMLUtils.createDSctx(doc, "dsig-xpathalt",
                                 Transforms.TRANSFORM_XPATHFILTERCHGP);
         Element xpathElement =
            (Element) myXPathAPI
               .selectSingleNode(transformElement, "./dsig-xpathalt:"
                                 + XPathFilterCHGPContainer
                                    ._TAG_XPATHCHGP, nscontext);

         if (xpathElement == null) {
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            return input;
         }

         CachedXPathFuncHereAPI xPathFuncHereAPI =
            new CachedXPathFuncHereAPI(input.getCachedXPathAPI());
         CachedXPathAPI myXPathAPI =
            new CachedXPathAPI(input.getCachedXPathAPI());
         Document inputDoc = null;

         {
            Iterator it = this._inputSet.iterator();
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         cat.debug("perform xfilter2 on " + inputSet.size() + " nodes");

         CachedXPathFuncHereAPI xPathFuncHereAPI =
            new CachedXPathFuncHereAPI(input.getCachedXPathAPI());
         CachedXPathAPI myXPathAPI =
            new CachedXPathAPI(input.getCachedXPathAPI());

         if (inputSet.size() == 0) {
            Object exArgs[] = { "input node set contains no nodes" };

            throw new TransformationException("empty", exArgs);
         }

         Element xpathElement =
            this._transformObject.getChildElementLocalName(0,
               XPath2FilterContainer04.XPathFilter2NS,
               XPath2FilterContainer04._TAG_XPATH2);

         if (xpathElement == null) {
            Object exArgs[] = { "dsig-xpath:XPath", "Transform" };

            throw new TransformationException("xml.WrongContent", exArgs);
         }

         Document inputDoc = null;

         {
            Iterator it = inputSet.iterator();

            if (it.hasNext()) {
               inputDoc = XMLUtils.getOwnerDocument((Node) it.next());
            }
         }

         XPath2FilterContainer04 xpathContainer =
            XPath2FilterContainer04.newInstance(xpathElement,
                                              input.getSourceURI());
         Document doc = this._transformObject.getElement().getOwnerDocument();
         NodeList subtreeRoots = xPathFuncHereAPI.selectNodeList(doc,
                                    xpathContainer.getXPathFilterTextNode(),
                                    xpathContainer.getElement());

         cat.debug("subtreeRoots contains " + subtreeRoots.getLength()
                   + " nodes");

         /*
          * foreach subtree
          */
         Set selectedNodes = new HashSet();

         for (int i = 0; i < subtreeRoots.getLength(); i++) {
            Node currentRootNode = subtreeRoots.item(i);
            int currentRootNodeType = currentRootNode.getNodeType();

            if ((currentRootNodeType == Node.ELEMENT_NODE)
                    || (currentRootNodeType == Node.DOCUMENT_NODE)) {
               NodeList nodesInSubtree =
                  myXPathAPI
                     .selectNodeList(currentRootNode, Canonicalizer
                        .XPATH_C14N_WITH_COMMENTS_SINGLE_NODE);
               int jMax = nodesInSubtree.getLength();

               for (int j = 0; j < jMax; j++) {
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          * (including comments) in the node-set representing the octet stream.
          */
         Set inputSet = input.getNodeSet();
         CachedXPathFuncHereAPI xPathFuncHereAPI =
            new CachedXPathFuncHereAPI(input.getCachedXPathAPI());
         CachedXPathAPI myXPathAPI =
            new CachedXPathAPI(input.getCachedXPathAPI());

         if (inputSet.size() == 0) {
            Object exArgs[] = { "input node set contains no nodes" };

            throw new TransformationException("empty", exArgs);
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      byte[] copy = new byte[inputOctets.length];

      System.arraycopy(inputOctets, 0, copy, 0, inputOctets.length);

      this._inputOctetStreamProxy = new ByteArrayInputStream(copy);
      this._cxpathAPI = new CachedXPathAPI();
   }
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    *
    * @param rootNode
    * @throws TransformerException
    */
   public XMLSignatureInput(Node rootNode) throws TransformerException {
      this(rootNode, new CachedXPathAPI());
   }
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    * Constructor XMLSignatureInput
    *
    * @param inputNodeSet
    */
   public XMLSignatureInput(Set inputNodeSet) {
      this(inputNodeSet, new CachedXPathAPI());
   }
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      Document doc = uri.getOwnerDocument();

      // this must be done so that Xalan can catch ALL namespaces
      XMLUtils.circumventBug2650(doc);

      CachedXPathAPI cXPathAPI = new CachedXPathAPI();

      try {
         if (isXPointerSlash(uri, BaseURI)) {
            resultNodes =
               cXPathAPI.selectNodeList(doc,
                                        Canonicalizer.XPATH_C14N_WITH_COMMENTS);
         } else if (isXPointerId(uri, BaseURI)) {
            String id = getXPointerId(uri, BaseURI);
            Element selectedElem = IdResolver.getElementById(doc, id);

            // cat.debug("Use #xpointer(id('" + id + "')) on element " + selectedElem);

            if (selectedElem == null) {
               Object exArgs[] = { id };

               throw new ResourceResolverException(
                  "signature.Verification.MissingID", exArgs, uri, BaseURI);
            }

            resultNodes =
               cXPathAPI
                  .selectNodeList(selectedElem, Canonicalizer
                     .XPATH_C14N_WITH_COMMENTS_SINGLE_NODE);
         }
      } catch (javax.xml.transform.TransformerException ex) {
         throw new ResourceResolverException("generic.EmptyMessage", ex, uri,
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           throws ResourceResolverException {

      String uriNodeValue = uri.getNodeValue();
      NodeList resultNodes = null;
      Document doc = uri.getOwnerDocument();
      CachedXPathAPI cXPathAPI = new CachedXPathAPI();

      int start1 = uriNodeValue.indexOf("#xpointer(");
      int start2 = uriNodeValue.lastIndexOf("#xpointer(");

      if (start1 != start2) {
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