Example usage for org.w3c.dom Node getAttributes

Introduction

In this page you can find the example usage for org.w3c.dom Node getAttributes.

Prototype

public NamedNodeMap getAttributes();

Source Link

Document

A NamedNodeMap containing the attributes of this node (if it is an Element) or null otherwise.

Usage

From source file:Main.java

private static String getNodeAttribute(Element element, String nodeWeiZhi, String attributeName) {
    String result = "";
    String[] nodeNames = nodeWeiZhi.split(">");
    NodeList children = element.getChildNodes();
    for (int i = 0; i < children.getLength(); i++) {
        Node node = children.item(i);
        String nodeName = node.getNodeName();
        if (nodeName.equals(nodeNames[0])) {
            if (nodeNames.length == 1) {
                result += "," + node.getAttributes().getNamedItem(attributeName).getNodeValue().trim();
            }//from w  w w.  ja va 2 s.c o  m
            String nodeWeiZhiTemp = nodeWeiZhi.replaceFirst(nodeNames[0], "").replaceFirst(">", "");
            NodeList childrenTempList = node.getChildNodes();
            if (childrenTempList.getLength() > 0 && !nodeWeiZhiTemp.equals("")) {
                result += getNodeAttribute((Element) node, nodeWeiZhiTemp, attributeName);
            }
        }
    }
    return result;
}

From source file:Main.java

public static HashMap<String, String> getAttributes(Node p_node) throws Exception {

    NamedNodeMap l_nnm = null;/*from  w  w  w.  j a v a  2s.com*/
    Node l_n = null;
    String l_an = null;
    String l_av = null;
    HashMap<String, String> l_a = new HashMap<String, String>();

    l_nnm = p_node.getAttributes();
    if (l_nnm != null) {
        for (int l_i = 0; l_i < l_nnm.getLength(); l_i++) {
            l_n = l_nnm.item(l_i);
            l_an = l_n.getNodeName();
            l_av = l_n.getNodeValue();
            l_a.put(l_an, l_av);
        }
    }

    return l_a;
}

From source file:org.wise.vle.domain.webservice.crater.CRaterHttpClient.java

/**
 * Gets and Returns the Score from the CRater response XML string,
 * or -1 if it does not exist.//from   w ww  .  j ava2  s  .  co m
 * @param cRaterResponseXML response XML from the CRater. Looks like this:
 * <crater-results>
 *   <tracking id="1013701"/>
 *   <client id="WISETEST"/>
 *   <items>
 *     <item id="Photo_Sun">
 *     <responses>
 *       <response id="testID" score="4" concepts="1,2,3,4,5"/>
 *     </responses>
 *   </item>
 * </items>
 * 
 * @return integer score returned from the CRater. In the case above, this method will return 4.
 */
public static int getScore(String cRaterResponseXML) {
    try {
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db;
        db = dbf.newDocumentBuilder();
        Document doc = db.parse(new ByteArrayInputStream(cRaterResponseXML.getBytes()));
        NodeList responseList = doc.getElementsByTagName("response");
        Node response = responseList.item(0);
        String score = response.getAttributes().getNamedItem("score").getNodeValue();
        return Integer.valueOf(score);
    } catch (ParserConfigurationException e) {
        e.printStackTrace();
    } catch (SAXException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return -1;
}

From source file:Main.java

public static boolean attributesExist(Node node, Map<String, String> attributesMap) {
    boolean exists = true;
    Map<String, String> nodeAttributes = new HashMap<String, String>();
    for (int i = 0; i < node.getAttributes().getLength(); i++) {
        nodeAttributes.put(node.getAttributes().item(i).getNodeName(),
                node.getAttributes().item(i).getNodeValue());
    }/*from w  w w.  j a  va2 s  .  c om*/

    if (attributesMap == null) {
        return exists;
    }

    for (String attr : attributesMap.keySet()) {
        if (nodeAttributes.get(attr) == null) {
            exists = false;
            break;
        }
        if (!nodeAttributes.get(attr).equals(attributesMap.get(attr))) {
            exists = false;
            break;
        }
    }

    return exists;
}

From source file:Main.java

/**
 *  Returns first node at the bottom of path from node.
 * If element begins with '@', indicates an attribute, eg "@id"
 * The '#text' element indicates that the node has a single text child.
 * @param node    Node to apply path to/*from   w w  w.j  a  v  a  2 s .co m*/
 * @param path    Path to apply
 * @return        Node at bottom of path, or null
 */
static public Node extractNode(Node node, String path) {
    if (node == null)
        return null;
    NodeList list = node.getChildNodes();
    if (path.equals("#text"))
        return node.getFirstChild();
    else if (path.charAt(0) == '@')
        return node.getAttributes().getNamedItem(path.substring(1));
    else
        for (int j = 0; j < list.getLength(); j++)
            if (list.item(j).getNodeType() == Node.ELEMENT_NODE && list.item(j).getNodeName().equals(path))
                return list.item(j);

    return null;
}

From source file:DomUtil.java

public static String getAttribute(Node element, String attName) {
    NamedNodeMap attrs = element.getAttributes();
    if (attrs == null)
        return null;
    Node attN = attrs.getNamedItem(attName);
    if (attN == null)
        return null;
    return attN.getNodeValue();
}

From source file:Main.java

public static final Node getSubNodeById(Node n, String id) {
    int i;//from  w w w .  j av a  2 s. c o  m
    NodeList children;
    Node childnode;

    if (n == null) {
        return null;
    }

    children = n.getChildNodes();

    for (i = 0; i < children.getLength(); i++) {
        childnode = children.item(i);
        NamedNodeMap nnm = childnode.getAttributes();
        if (nnm != null) {
            Node attr = nnm.getNamedItem("id");
            if (attr != null && id.equals(attr.getNodeValue())) {
                return childnode;
            }
        }

        childnode = getSubNodeById(childnode, id);
        if (childnode != null) {
            return childnode;
        }
    }
    return null;
}

From source file:Main.java

public static String getNodeAttributeByName(String xmlFilePath, String nodeName, String attributeName) {
    String returnVal = "No value!";
    DocumentBuilderFactory domBuilderFactory = DocumentBuilderFactory.newInstance();
    try {//w ww . j a  v a2  s .c o m

        DocumentBuilder domBuilder = domBuilderFactory.newDocumentBuilder();
        InputStream is = new FileInputStream(xmlFilePath);
        Document doc = domBuilder.parse(is);
        Element root = doc.getDocumentElement();
        NodeList nodes = root.getChildNodes();
        if (nodes != null) {
            for (int i = 0; i < nodes.getLength(); i++) {
                Node node = nodes.item(i);
                if (node.getNodeType() == Node.ELEMENT_NODE) {
                    String test = node.getNodeName();
                    if (test.equals(nodeName)) {
                        returnVal = node.getAttributes().getNamedItem(attributeName).getNodeValue();
                    }
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    return returnVal;
}

From source file:Main.java

public static List<Node> getChildren(Node node) {
    ArrayList<Node> children = new ArrayList<Node>();
    NodeList nodeList = node.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); i++) {
        children.add(nodeList.item(i));/*from  w ww  .j a  v a 2 s . c o m*/
    }
    NamedNodeMap attributes = node.getAttributes();
    if (attributes != null) {
        for (int i = 0; i < attributes.getLength(); i++) {
            children.add(attributes.item(i));
        }
    }
    return children;
}

From source file:Main.java

/**
 *  Removes a named attribute of a Node<p>
 *  @param node The node to search//from  www . j a  va 2s . c o  m
 *  @param attr The name of the attribute to remove
 */
public synchronized static void removeAttribute(Node node, String attr) {
    if (node == null)
        throw new IllegalArgumentException("Node argument cannot be null");
    if (attr == null)
        throw new IllegalArgumentException("Node attribute argument cannot be null");

    NamedNodeMap map = node.getAttributes();
    if (map != null) {
        Node an = map.getNamedItem(attr);
        if (an != null)
            map.removeNamedItem(attr);
    }
}