Example usage for org.w3c.dom Node getAttributes

List of usage examples for org.w3c.dom Node getAttributes

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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

public static boolean nodeMatchesAttributeFilter(Node node, String str, List<String> list) {
    if (str == null || list == null) {
        return true;
    }//from   w  ww.  j a va  2  s  .  c  o m
    NamedNodeMap attributes = node.getAttributes();
    if (attributes != null) {
        Node namedItem = attributes.getNamedItem(str);
        if (namedItem != null && list.contains(namedItem.getNodeValue())) {
            return true;
        }
    }
    return false;
}

From source file:de.wikilab.android.friendica01.Notification.java

public static Notification fromXmlNode(Node d) {
    Notification n = new Notification();

    n.href = d.getAttributes().getNamedItem("href").getNodeValue();
    n.name = d.getAttributes().getNamedItem("name").getNodeValue();
    n.url = d.getAttributes().getNamedItem("url").getNodeValue();
    n.photo = d.getAttributes().getNamedItem("photo").getNodeValue();
    n.date = d.getAttributes().getNamedItem("date").getNodeValue();
    n.seen = d.getAttributes().getNamedItem("seen").getNodeValue();

    n.content = d.getTextContent();//  w  w w. j a va  2  s .  com

    if (n.content.startsWith("&rarr;")) {
        n.isUnread = true;
        n.content = n.content.substring(6);
    }

    return n;
}

From source file:Main.java

public static List<Node> getNodesWithKey(Node parent, String key, Set<String> values, boolean all_of_them) {
    ArrayList<Node> valid = new ArrayList<>();
    NodeList children = parent.getChildNodes();
    Node current;
    for (int i = 0; i < children.getLength(); i++) {
        current = children.item(i);/*  www  . ja v  a 2  s.c om*/
        NamedNodeMap attrs = current.getAttributes();
        if (attrs != null) {
            Node keynode = attrs.getNamedItem(key);
            if (keynode != null)
                if (values == null || values.contains(keynode.getNodeValue())) {
                    valid.add(current);
                    if (!all_of_them)
                        break;
                }
        }
    }
    return valid;
}

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;/* ww  w .ja  v a2s.  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:XmlUtil.java

/**
* Returns attribute value of a node or <code>null</code> if attribute name not found.
* Specified attribute is searched on every call.
* Consider {@link #getAllAttributes(org.w3c.dom.Node)} for better performances.
*///  w  ww .j  a v  a2  s. co m
public static String getAttributeValue(Node node, String attrName) {
    NamedNodeMap nmm = node.getAttributes();
    for (int j = 0; j < nmm.getLength(); j++) {
        Node attribute = nmm.item(j);
        if (attribute.getNodeType() != Node.ATTRIBUTE_NODE) {
            continue;
        }
        String nodeName = attribute.getNodeName();
        if (nodeName.equals(attrName)) {
            return attribute.getNodeValue();
        }
    }
    return null;
}

From source file:Main.java

/**
 * Retrieves the desired attribute from the given Node
 * /*from   www  .  j  a v  a  2  s.  c om*/
 * @param xml the Node
 * @param namespaceURI the attribute namespace URI String
 * @param localName the attribute local name String
 * @return the attribute value String
 **/
public final static String getAttribute(final Node xml, final String namespaceURI, final String localName) {
    return xml == null ? null : xmlFindTextNode(xml.getAttributes().getNamedItemNS(namespaceURI, localName));
}

From source file:Main.java

/**
 * Set or add node attribute.//from  ww w .  j a v a2 s  .  c o m
 * 
 * @param node
 *          the node
 * @param attributeName
 *          the attribute name
 * @param attributeValue
 *          the attribute value
 * @param doc
 *          the document
 */
public static void setAddNodeAttribute(Node node, String attributeName, String attributeValue, Document doc) {
    if (null == node) {
        return;
    }
    NamedNodeMap attributes = node.getAttributes();
    Element element = (Element) node;
    if (null == attributes) {
        element.setAttributeNode(getAttribute(attributeName, attributeValue, doc));
    } else {
        Node n = attributes.getNamedItem(attributeName);
        if (null == n) {
            element.setAttributeNode(getAttribute(attributeName, attributeValue, doc));
        } else {
            n.setNodeValue(attributeValue);
        }
    }
}

From source file:Main.java

public static List<String> getValuesFromDocumentByTagAndAttribute(Node parentNode, String tagName,
        String attributeName, String attributeValue) {
    ArrayList<String> values = new ArrayList<String>();

    for (int i = 0; i < parentNode.getChildNodes().getLength(); i++) {
        Node childNode = parentNode.getChildNodes().item(i);

        if (childNode != null) {
            if (childNode.hasAttributes()) {
                for (int j = 0; j < childNode.getAttributes().getLength(); j++) {
                    Node attribute = childNode.getAttributes().item(j);
                    if (attribute.getNodeName().equals(attributeName)
                            && attribute.getNodeValue().equals(attributeValue)) {
                        values.add(childNode.getTextContent().trim());
                    }/*from  ww w .j  a  v a  2s. c o  m*/
                }
            }

            if (childNode.hasChildNodes()) {
                values.addAll(getValuesFromDocumentByTagAndAttribute(childNode, tagName, attributeName,
                        attributeValue));
            }
        }
    }

    return values;
}

From source file:MainClass.java

static void listNodes(Node node) {
    String nodeName = node.getNodeName();

    if (node instanceof Element) {
        if (node.hasAttributes()) {
            NamedNodeMap attrs = node.getAttributes();
            for (int i = 0; i < attrs.getLength(); i++) {
                Attr attribute = (Attr) attrs.item(i); // Get an attribute
                System.out.println(" " + attribute.getName() + "=" + attribute.getValue());
            }//from  w w  w.  j  a  v a  2  s.c om
        }
        System.out.println(indent + "<" + nodeName + ">");
    } else if (node instanceof Text) {
        System.out.println(((Text) node).getData());
    } else if (node instanceof DocumentType) {
        System.out.println(getDoctypeString((DocumentType) node));
    }

    indent.append(' ');
    NodeList list = node.getChildNodes();
    if (list.getLength() > 0) {
        for (int i = 0; i < list.getLength(); i++) {
            listNodes(list.item(i));
        }
    }
    System.out.println("</" + nodeName + ">");

}

From source file:Main.java

/**
 * Returns the value of the given attribute.
 *
 * @param node     The current node// www  .  j  av  a 2  s  .co  m
 * @param attrName The attribute name
 * @return The attribute's value
 */
public static String getAttribute(Node node, String attrName) {
    // handle null node
    if (node == null) {
        return null;
    }
    Node attr = node.getAttributes().getNamedItem(attrName);
    if (attr != null) {
        return attr.getNodeValue();
    }
    return null;
}