Example usage for org.w3c.dom.traversal NodeFilter SHOW

Introduction

In this page you can find the example usage for org.w3c.dom.traversal NodeFilter SHOW_ELEMENT.

Prototype

int SHOW_ELEMENT

To view the source code for org.w3c.dom.traversal NodeFilter SHOW_ELEMENT.

Click Source Link

Document

Show Element nodes.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder loader = factory.newDocumentBuilder();
    Document document = loader.parse("sample.xml");

    DocumentTraversal traversal = (DocumentTraversal) document;
    NodeIterator iterator = traversal.createNodeIterator(document.getDocumentElement(), NodeFilter.SHOW_ELEMENT,
            null, true);/* ww  w  . ja  va 2  s  .c  o m*/

    for (Node n = iterator.nextNode(); n != null; n = iterator.nextNode()) {
        System.out.println("Element: " + ((Element) n).getTagName());
    }
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder loader = factory.newDocumentBuilder();
    Document document = loader.parse("sample.xml");

    DocumentTraversal traversal = (DocumentTraversal) document;

    TreeWalker walker = traversal.createTreeWalker(document.getDocumentElement(), NodeFilter.SHOW_ELEMENT, null,
            true);// www. ja  v  a 2  s  .co  m

    traverseLevel(walker, "");
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    Document document = factory.newDocumentBuilder().parse(new InputSource(new StringReader(getXMLData())));

    DocumentTraversal traversal = (DocumentTraversal) document;
    NodeIterator iterator = traversal.createNodeIterator(document.getDocumentElement(), NodeFilter.SHOW_ELEMENT,
            null, true);//from  ww w.  j a  v  a 2  s  . c  o m

    for (Node n = iterator.nextNode(); n != null; n = iterator.nextNode()) {
        System.out.println("Element: " + ((Element) n).getTagName());
    }
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    Document document = factory.newDocumentBuilder().parse(new InputSource(new StringReader(getXMLData())));

    DocumentTraversal traversal = (DocumentTraversal) document;

    TreeWalker walker = traversal.createTreeWalker(document.getDocumentElement(), NodeFilter.SHOW_ELEMENT, null,
            true);/*  www .  ja  va 2s.c  o  m*/

    traverseLevel(walker, "");
}

From source file:Main.java

public static TreeWalker createElementTreeWalker(Node node, NodeFilter nodeFilter,
        boolean entityReferenceExpansion) {
    return createTreeWalker(node, NodeFilter.SHOW_ELEMENT, nodeFilter, entityReferenceExpansion);
}

From source file:Main.java

public static void printNodesAndAttributes(String xmlStr) {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    try {// w ww  .  ja  v a 2  s.co  m
        logger.info("Xml processing:");
        DocumentBuilder db = dbf.newDocumentBuilder();
        InputStream inStream = new ByteArrayInputStream(xmlStr.getBytes(StandardCharsets.UTF_8));
        // or InputSource inputSource = new InputSource( new StringReader(
        // xmlStr ) );
        Document doc = db.parse(inStream);
        DocumentTraversal dt = (DocumentTraversal) doc;
        NodeIterator i = dt.createNodeIterator(doc, NodeFilter.SHOW_ELEMENT, null, false);
        Node node = i.nextNode();
        while (node != null) {
            logger.info("Node type: " + node.getNodeType() + " Node name: " + node.getNodeName());
            logger.info("    Attributes: " + attributesStr(node));
            node = i.nextNode();
        }
    } catch (Exception ex) {
        logger.error(ex);
    }
}

From source file:Main.java

public static Node getNode(String xmlStr, String nodeName, Map<String, String> attributesMap) {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    Node returnNode = null;/* w ww  . ja v a2s. co m*/
    try {
        DocumentBuilder db = dbf.newDocumentBuilder();
        InputStream inStream = new ByteArrayInputStream(xmlStr.getBytes(StandardCharsets.UTF_8));
        // or InputSource inputSource = new InputSource( new StringReader(
        // xmlStr ) );
        Document doc = db.parse(inStream);
        DocumentTraversal dt = (DocumentTraversal) doc;
        NodeIterator i = dt.createNodeIterator(doc, NodeFilter.SHOW_ELEMENT, null, false);
        Node node = i.nextNode();
        while (node != null) {
            if (node.getNodeName().equals(nodeName)) {
                if (attributesExist(node, attributesMap)) {
                    returnNode = node;
                    break;
                }
            }
            node = i.nextNode();
        }
    } catch (Exception ex) {
        logger.error(ex);
    }
    return returnNode;
}

From source file:Main.java

public static ArrayList<Node> getNodeList(String xmlStr, String nodeName, Map<String, String> attributesMap) {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    ArrayList<Node> returnNodeList = new ArrayList<Node>();
    try {/*from www. j a  v  a2s  .c om*/
        DocumentBuilder db = dbf.newDocumentBuilder();
        InputStream inStream = new ByteArrayInputStream(xmlStr.getBytes(StandardCharsets.UTF_8));
        // or InputSource inputSource = new InputSource( new StringReader(
        // xmlStr ) );
        Document doc = db.parse(inStream);
        DocumentTraversal dt = (DocumentTraversal) doc;
        NodeIterator i = dt.createNodeIterator(doc, NodeFilter.SHOW_ELEMENT, null, false);
        Node node = i.nextNode();
        while (node != null) {
            if (node.getNodeName().equals(nodeName)) {
                if (attributesExist(node, attributesMap)) {
                    returnNodeList.add(node);
                }
            }
            node = i.nextNode();
        }
    } catch (Exception ex) {
        logger.error(ex);
    }
    return returnNodeList;
}

From source file:Main.java

public static Node getNode(Node parentNode, String nodeName, Map<String, String> attributesMap) {
    Node returnNode = null;/* w  ww . j  a v  a  2 s  .co  m*/
    try {
        DocumentTraversal dt = (DocumentTraversal) parentNode.getOwnerDocument();
        NodeIterator i = dt.createNodeIterator(parentNode, NodeFilter.SHOW_ELEMENT, null, false);
        Node node = i.nextNode();
        while (node != null) {
            if (node.getNodeName().equals(nodeName)) {
                if (attributesExist(node, attributesMap)) {
                    returnNode = node;
                    break;
                }
            }
            node = i.nextNode();
        }
    } catch (Exception ex) {
        logger.error(ex);
    }
    return returnNode;
}

From source file:Main.java

public static ArrayList<Node> getNodeList(Node parentNode, String nodeName, Map<String, String> attributesMap) {
    ArrayList<Node> returnNodeList = new ArrayList<Node>();
    try {/*from   w ww .j  a v a 2s .  c  o m*/
        DocumentTraversal dt = (DocumentTraversal) parentNode.getOwnerDocument();
        NodeIterator i = dt.createNodeIterator(parentNode, NodeFilter.SHOW_ELEMENT, null, false);
        Node node = i.nextNode();
        while (node != null) {
            if (node.getNodeName().equals(nodeName)) {
                if (attributesExist(node, attributesMap)) {
                    returnNodeList.add(node);
                }
            }
            node = i.nextNode();
        }
    } catch (Exception ex) {
        logger.error(ex);
    }
    return returnNodeList;
}

Example usage for org.w3c.dom.traversal NodeFilter SHOW_ELEMENT

Introduction

Prototype

Document

Usage