Example usage for org.w3c.dom NamedNodeMap getNamedItem

Introduction

In this page you can find the example usage for org.w3c.dom NamedNodeMap getNamedItem.

Prototype

public Node getNamedItem(String name);

Source Link

Document

Retrieves a node specified by name.

Usage

From source file:Main.java

/**
 * Gets value of an attribute from node// w  w w  .jav a  2  s.  co  m
 * 
 * @param node
 *            Node Object
 * @param attributeName
 *            Attribute Name
 * @return Attribute Value
 * @throws IllegalArgumentException
 *             for Invalid input
 */
public static String getAttribute(final Node node, final String attributeName) throws IllegalArgumentException {
    // Validate attribute name
    if (attributeName == null) {
        throw new IllegalArgumentException("Attribute Name cannot be null in XmlUtils.getAttribute method");
    }

    // Validate node
    if (node == null) {
        throw new IllegalArgumentException(
                "Node cannot be null in XmlUtils.getAttribute method for attribute name:" + attributeName);
    }

    final NamedNodeMap attributeList = node.getAttributes();
    if (attributeList != null) {
        final Node attribute = attributeList.getNamedItem(attributeName);
        return attribute == null ? null : ((Attr) attribute).getValue();
    } else {
        return null;
    }

}

From source file:Main.java

public static String getAttrValue(NamedNodeMap attrs, String attrName) {
    if (attrs == null || attrName == null) {
        return null;
    }//from  w w  w.ja v  a 2 s.co m
    String attrValue = null;

    Node attrNode = attrs.getNamedItem(attrName);
    if (attrNode == null || Node.ATTRIBUTE_NODE != attrNode.getNodeType()) {
        return null;
    }

    attrValue = attrNode.getNodeValue();
    return attrValue;
}

From source file:org.aectann.postage.TrackingStatusRefreshTask.java

public static TrackingInfo syncRequest(Context context, String tracking) throws FactoryConfigurationError {
    TrackingInfo result = null;//from  w w w.j a  va 2 s  . c  o m
    if (tracking != null && tracking.length() > 0) {
        tracking = tracking.toUpperCase();
        HttpClient client = new DefaultHttpClient();
        try {
            HttpResponse response = client.execute(new HttpGet("http://prishlo.li/" + tracking + ".xml"));
            if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
                InputStream content = response.getEntity().getContent();
                DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
                DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
                Document document = documentBuilder.parse(content);
                String weight = getFirstVaueOrNull(document, "weight");
                String from = getFirstVaueOrNull(document, "from");
                String kind = getFirstVaueOrNull(document, "kind");
                TrackingInfo old = TrackingStorageUtils.loadStoredTrackingInfo(tracking, context);
                result = new TrackingInfo(old != null ? old.getName() : null, tracking, weight, kind, from);
                NodeList checkpoints = document.getElementsByTagName("checkpoint");

                SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
                for (int i = 0; i < checkpoints.getLength(); i++) {
                    Node current = checkpoints.item(i);
                    NamedNodeMap attributes = current.getAttributes();
                    Node state = attributes.getNamedItem("state");
                    Node attribute = attributes.getNamedItem("attribute");
                    Node date = attributes.getNamedItem("date");

                    String dateString = date.getNodeValue();
                    String attributeString = attribute.getNodeValue();
                    String stateString = state.getNodeValue();
                    String locationString = current.getFirstChild().getNodeValue();
                    result.addStatus(new TrackingStatus(stateString, dateFormat.parse(dateString),
                            attributeString, locationString));
                }
            }
        } catch (Exception e) {
            if (result == null) {
                result = new TrackingInfo(null, tracking, null, null, null);
            }
        }
    }
    return result;
}

From source file:Main.java

public static void removeAttribute(Node parent, String name, String value, boolean recursive) {
    NamedNodeMap nnm = parent.getAttributes();
    if (nnm != null) {
        if (value == null) {
            nnm.removeNamedItem(name);/*from  www .  j  ava2s  .  c  om*/
        } else {
            Node attr = nnm.getNamedItem(name);
            if (attr != null) {
                String attrVal = attr.getNodeValue();
                if (value.equals(attrVal)) {
                    nnm.removeNamedItem(name);
                }
            }
        }
    }
    if (recursive) {
        for (Node child = parent.getFirstChild(); child != null; child = child.getNextSibling()) {
            removeAttribute(child, name, value, recursive);
        }
    }
}

From source file:Main.java

public static String[] getAttributes(final Node node, final String[] attributeNames) {
    final String[] valueList = new String[attributeNames.length];
    final NamedNodeMap attMap = node.getAttributes();
    Node tmpNode = null;/*from   w  ww  .j  a v  a  2s . c  o m*/
    for (int i = 0; i < attributeNames.length; i++) {
        try {
            tmpNode = attMap.getNamedItem(attributeNames[i]);
            valueList[i] = tmpNode.getNodeValue();
        } catch (Exception e) {
            valueList[i] = "";
        }
    } // next attribute
    return valueList;
}

From source file:jp.go.nict.langrid.bpel.entity.PartnerLink.java

private static String getAttr(NamedNodeMap attrs, String name) {
    Node attr = attrs.getNamedItem(name);
    if (attr == null)
        return null;
    else//  w  w w .j a  v a  2s.  c om
        return attr.getNodeValue();
}

From source file:Main.java

/**
 * @param n Node to examine//from ww  w  .j a  va 2s  .  com
 * @param attr Attribute to look for
 * @param def Default value to return if attribute is not present
 * @return if the Node contains the named Attribute, the value, if not, the
 * def parameter
 */
public static String getAttribute(Node n, String attr, String def) {
    NamedNodeMap attrs = n.getAttributes();
    if (attrs == null) {
        return def;
    }
    Node ret = attrs.getNamedItem(attr);
    if (ret == null) {
        return def;
    } else {
        return ret.getNodeValue();
    }
}

From source file:eu.planets_project.services.utils.cli.CliMigrationPaths.java

private static URI decodeURI(Node uri) throws URISyntaxException {
    NamedNodeMap attrs = uri.getAttributes();

    Node item = attrs.getNamedItem("value");
    String urivalue = item.getNodeValue();
    return new URI(urivalue);
}

From source file:com.tascape.qa.th.android.model.UIA.java

public static UIANode parseNode(Node node) {
    if (!node.getNodeName().equals(UIANode.TAG_NAME)) {
        return null;
    }/*from ww  w .java  2s .c om*/

    NamedNodeMap map = node.getAttributes();
    String klass = map.getNamedItem("class").getNodeValue();
    UIANode uiNode = newNode(klass);

    for (int i = 0, j = map.getLength(); i < j; i++) {
        Node attr = map.item(i);
        uiNode.setAttribute(attr.getNodeName(), attr.getNodeValue());
    }

    NodeList nl = node.getChildNodes();
    for (int i = 0; i < nl.getLength(); i++) {
        UIANode n = parseNode(nl.item(i));
        if (n == null) {
            continue;
        }
        uiNode.addNode(n);
    }

    return uiNode;
}

From source file:com.autentia.tnt.xml.UtilitiesXML.java

/**
 * Devuelve el valor del atributo "nombre" de un nodo
 * @param nombre//from www .  jav  a 2  s.  c  om
 * @param nodo
 * @return
 */
public static String giveAttributeNode(String name, Node node) {
    NamedNodeMap map = node.getAttributes();
    String value = null;
    if (map != null) {
        Node nodoAt = map.getNamedItem(name);
        if (nodoAt != null)
            value = nodoAt.getNodeValue();
    }
    return value;
}