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:com.iggroup.oss.restdoclet.plugin.util.XmlUtils.java

/**
 * Returns an attribute of a XML node. Leading and trailing whitespaces are
 * removed in the attribute./* www .  j  a v  a2  s . c om*/
 * 
 * @param node the XML node.
 * @param name the name of the attribute.
 * @return the attribute or <code>null</code> if the attribute is not
 *         present.
 */
public static String attribute(final Node node, final String name) {
    String value;
    if (node.getAttributes() == null) {
        value = null;
    } else {
        final Node attribute = node.getAttributes().getNamedItem(name);
        if (attribute == null) {
            value = null;
        } else {
            value = trimToNull(attribute.getNodeValue());
        }
    }
    return value;
}

From source file:Main.java

/**
 * Gets a string value of the given attribute
 * @param node//from  w  w w.  j a va2  s .c  o  m
 * @param attrName
 * @param defaultValue
 * @return
 */
public static String getValue(Node node, String attrName, String defaultValue) {
    Node tmp;
    if (node == null)
        return defaultValue;

    NamedNodeMap attrs = node.getAttributes();
    if (attrs == null)
        return defaultValue;

    String value = (tmp = attrs.getNamedItem(attrName)) != null ? tmp.getNodeValue() : null;

    if (value == null)
        return defaultValue;

    return value;
}

From source file:Main.java

public static String attributesStr(Node node) {
    if (node == null) {
        return null;
    }/*from   w  w  w  .  ja v a  2 s .  c om*/
    StringBuffer attributes = new StringBuffer();
    for (int i = 0; i < node.getAttributes().getLength(); i++) {
        attributes.append(node.getAttributes().item(i).getNodeName() + "="
                + node.getAttributes().item(i).getNodeValue() + ", ");
    }
    if (attributes.length() > 1) {
        attributes.delete(attributes.length() - 2, attributes.length());
    } else {
        attributes.append(node.getNodeName() + " has NO attributes.");
    }
    return attributes.toString();
}

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

/**
 * Devuelve el valor del atributo "nombre" de un nodo
 * @param nombre/*from  w ww .ja v 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;
}

From source file:Main.java

static String getAttributeValue(final Node node, final String attributeName) {
    if (node == null || attributeName == null) {
        return null;
    }//  ww  w .  ja v a 2  s.  c om

    final NamedNodeMap attrMap = node.getAttributes();
    final Node attrNode = attrMap.getNamedItem(attributeName);
    if (attrNode != null) {
        return attrNode.getNodeValue();
    }
    return null;
}

From source file:Main.java

public static String getAttributeValue(Node node, String attributeName) {
    if (node == null || attributeName == null) {
        return null;
    }//from ww w . j a va2  s .c  o  m

    NamedNodeMap attributes = node.getAttributes();
    if (attributes == null) {
        return null;
    }

    Node attribute = attributes.getNamedItem(attributeName);
    if (attribute != null) {
        return attribute.getNodeValue();
    }
    return null;
}

From source file:Main.java

public static ArrayList<Node> getNodesWithKey(Node parent, String key, Set<String> values,
        boolean all_of_them) {
    ArrayList<Node> valid = new ArrayList<Node>();
    NodeList children = parent.getChildNodes();
    Node current;
    for (int i = 0; i < children.getLength(); i++) {
        current = children.item(i);//www  .j  ava2 s .c  o  m
        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 Vector getElementsByAttribValue(org.w3c.dom.Element element, String attrib, String val) {
    NodeList desElements = element.getElementsByTagName("*");
    Vector selElements = new Vector(desElements.getLength() / 10, 10);

    for (int i = 0; i < desElements.getLength(); i++) {
        org.w3c.dom.Node desElement = desElements.item(i);

        if (desElement.getNodeType() == org.w3c.dom.Element.ELEMENT_NODE) {
            NamedNodeMap attributeNodes = desElement.getAttributes();

            org.w3c.dom.Node selAttribNode = attributeNodes.getNamedItem(attrib);

            if (selAttribNode != null && selAttribNode.getNodeValue().equalsIgnoreCase(val)) {
                selElements.add(desElement);
            }/*from   ww w .j  av  a 2  s  . com*/
        }
    }

    return selElements;
}

From source file:Main.java

public static Vector getElementsByTagAndAttribValue(org.w3c.dom.Element element, String tag, String attrib,
        String val) {
    NodeList desElements = element.getElementsByTagName(tag);
    Vector selElements = new Vector(desElements.getLength() / 10, 10);

    for (int i = 0; i < desElements.getLength(); i++) {
        org.w3c.dom.Node desElement = desElements.item(i);

        if (desElement.getNodeType() == org.w3c.dom.Element.ELEMENT_NODE) {
            NamedNodeMap attributeNodes = desElement.getAttributes();

            org.w3c.dom.Node selAttribNode = attributeNodes.getNamedItem(attrib);

            if (selAttribNode != null && selAttribNode.getNodeValue().equalsIgnoreCase(val)) {
                selElements.add(desElement);
            }/*w  w w. ja  v a2s .  co  m*/
        }
    }

    return selElements;
}

From source file:Main.java

public static void stepThrough(Node start) {
    System.out.println(start.getNodeName() + " = " + start.getNodeValue());

    if (start.getNodeType() == Element.ELEMENT_NODE) {
        NamedNodeMap startAttr = start.getAttributes();
        for (int i = 0; i < startAttr.getLength(); i++) {
            Node attr = startAttr.item(i);
            System.out.println(" Attribute: " + attr.getNodeName() + " = " + attr.getNodeValue());
        }//from  ww  w.ja v a 2  s.c om
    }

    for (Node child = start.getFirstChild(); child != null; child = child.getNextSibling()) {
        stepThrough(child);
    }
}