Examples of net.sf.saxon.s9api.XdmSequenceIterator

net.sf.saxon.s9api.XdmSequenceIterator
An iterator over an XPath sequence.
This class implements the standard Java Iterator interface.

Because the Iterator interface does not define any checked exceptions, the hasNext() method of this iterator throws an unchecked exception if a dynamic error occurs while evaluating the expression. Applications wishing to control error handling should take care to catch this exception.

    }


    public boolean processStartElement(XdmNode node) throws SaxonApiException {
        matcher.addStartElement(node);


        XdmSequenceIterator iter = node.axisIterator(Axis.ATTRIBUTE);
        while (iter.hasNext()) {
            XdmNode attr = (XdmNode) iter.next();
            if (!attrs.contains(attr.getNodeName())) {
                matcher.addAttribute(attr);
            }
        }

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            TestSuiteResult result = runTest(root);
            results.add(result);
            return new TestSuiteResults(results);
        } else {
            String title = "";
            XdmSequenceIterator iter = root.axisIterator(Axis.CHILD, t_title);
            while (iter.hasNext()) {
                XdmNode test = (XdmNode) iter.next();
                title += test.getStringValue();
            }


            iter = root.axisIterator(Axis.CHILD, t_test);
            while (iter.hasNext()) {
                XdmNode test = (XdmNode) iter.next();
                TestSuiteResult result = runTest(test);
                results.add(result);
            }


            if (!"".equals(title)) {

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    private String recursiveAnonymousName(XdmNode node) {
        if (node.getParent().getNodeKind() == XdmNodeKind.DOCUMENT) {
            return "!1";
        } else {
            XdmSequenceIterator iter = node.axisIterator(Axis.PRECEDING_SIBLING);
            int count = 1;
            while (iter.hasNext()) {
                XdmNode pnode = (XdmNode) iter.next();
                if (pnode.getNodeKind() == XdmNodeKind.ELEMENT) {
                    count++;
                }
            }
            return anonymousName(node.getParent()) + "." + count;

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                        if (href != null) {
                            add(input, port, href);
                        } else {
                            // Make sure that we have a document
                            Vector<XdmValue> nodes = new Vector<XdmValue>();
                            XdmSequenceIterator iter = node.axisIterator(Axis.CHILD);
                            while (iter.hasNext()) {
                                nodes.add(iter.next());
                            }
                            XdmDestination dest = new XdmDestination();
                            S9apiUtils.writeXdmValue(runtime, nodes, dest, node.getBaseURI());
                            add(input, port, dest.getXdmNode());
                        }

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            } else {
                startDocument(node.getBaseURI());
            }


            if (!match || processChildren) {
                XdmSequenceIterator iter = node.axisIterator(Axis.CHILD);
                while (iter.hasNext()) {
                    XdmNode child = (XdmNode) iter.next();
                    traverse(child);
                }
            }


            if (match) {
                processor.processEndDocument(node);
            } else {
                endDocument();
            }
        } else if (node.getNodeKind() == XdmNodeKind.ELEMENT) {
            if (match) {
                processChildren = processor.processStartElement(node);
                saw = 0;
            } else {
                addStartElement(node);
            }


            if (!match) {
                XdmSequenceIterator iter = node.axisIterator(Axis.ATTRIBUTE);


                // Walk through the attributes twice, processing all the *NON* matches first.
                // That way if a matching node renames an attribute, it can replace any non-matching
                // attribute with the same name.
                while (iter.hasNext()) {
                    XdmNode child = (XdmNode) iter.next();
                    if (!matches(child)) {
                        traverse(child);
                    }
                }


                iter = node.axisIterator(Axis.ATTRIBUTE);
                while (iter.hasNext()) {
                    XdmNode child = (XdmNode) iter.next();
                    if (matches(child)) {
                        traverse(child);
                    }
                }


                receiver.startContent();
            }


            if (!match || processChildren) {
                XdmSequenceIterator iter = node.axisIterator(Axis.CHILD);
                while (iter.hasNext()) {
                    XdmNode child = (XdmNode) iter.next();
                    traverse(child);
                }
            }


            if (match) {

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            count++;
        }


        if (node.getNodeKind() == XdmNodeKind.DOCUMENT) {
            if (!match || deep) {
                XdmSequenceIterator iter = node.axisIterator(Axis.CHILD);
                while (iter.hasNext()) {
                    XdmNode child = (XdmNode) iter.next();
                    traverse(child, deep);
                }
            }
        } else if (node.getNodeKind() == XdmNodeKind.ELEMENT) {
            if (!match || deep) {
                XdmSequenceIterator iter = node.axisIterator(Axis.ATTRIBUTE);
                while (iter.hasNext()) {
                    XdmNode child = (XdmNode) iter.next();
                    traverse(child, deep);
                }
                iter = node.axisIterator(Axis.CHILD);
                while (iter.hasNext()) {
                    XdmNode child = (XdmNode) iter.next();
                    traverse(child, deep);
                }
            }
        } else {
            //nop

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            matcher.addStartElement(nameCode, inode.getSchemaType(), newNS);
        }


        if (!"elements".equals(applyTo)) {
            XdmSequenceIterator iter = node.axisIterator(Axis.ATTRIBUTE);
            while (iter.hasNext()) {
                XdmNode attr = (XdmNode) iter.next();
                inode = attr.getUnderlyingNode();
                NodeName nameCode = new NameOfNode(inode);
                String pfx = nameCode.getPrefix();
                String uri = nameCode.getURI();

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            }
        }


        public void setDescription(XdmNode desc) {
            if (desc != null) {
                XdmSequenceIterator iter = desc.axisIterator(Axis.CHILD);
                description = new Vector<XdmNode> ();
                while (iter.hasNext()) {
                    XdmNode node = (XdmNode) iter.next();
                    HashSet<String> prefixes = new HashSet<String> ();
                    XdmSequenceIterator nsiter = node.axisIterator(Axis.NAMESPACE);
                    while (nsiter.hasNext()){
                        XdmNode nsnode = (XdmNode) nsiter.next();
                        if (nsnode.getNodeName() != null) {
                            String prefix = nsnode.getNodeName().getLocalName();
                            String uri = nsnode.getStringValue();
                            if (!"http://www.w3.org/1999/xhtml".equals(uri)
                                && !"xml".equals(prefix)) {

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        if (nodeValue == null) {
            return false;
        }


        XdmSequenceIterator iter = node.axisIterator(Axis.FOLLOWING_SIBLING);


        while (iter.hasNext()) {
            XdmNode chk = (XdmNode) iter.next();


            boolean skippable
                    = (chk.getNodeKind() == XdmNodeKind.COMMENT
                       || chk.getNodeKind() == XdmNodeKind.PROCESSING_INSTRUCTION);

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    }


    // extract fields from query result sequence
    private boolean addRecordValues(XdmNode node, Axis axis, XdmNodeKind nodeTest, Record record) {
      boolean isEmpty = true;
      XdmSequenceIterator iter = node.axisIterator(axis); 
      while (iter.hasNext()) {
        XdmNode child = (XdmNode) iter.next();
        if (child.getNodeKind() == nodeTest) { 
          String strValue = child.getStringValue();
          if (strValue.length() > 0) {
            record.put(child.getNodeName().getLocalName(), strValue);
            isEmpty = false;

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