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

/**
 *  Gets the node value as time./*from ww  w. j a  v  a  2 s  .  c om*/
 *
 *@param  node              Description of the Parameter
 *@return                   The nodeValueAsTime value
 *@exception  DOMException  Description of the Exception
 */
public final static long getNodeValueAsTime(Node node) throws DOMException {
    if (node == null)
        return -1;

    NamedNodeMap attrs = node.getAttributes();
    Node attr = attrs.getNamedItem("Unit");
    int factor = 1;
    String unit = attr.getNodeValue();
    if (unit.equals("sec")) {
        factor = 1000;
    } else if (unit.equals("min")) {
        factor = 60000;
    } else if (unit.equals("hr")) {
        factor = 3600000;
    } else if (unit.equals("day")) {
        factor = 86400000;
    }

    node = node.getFirstChild();
    if (node != null) {
        String time = node.getNodeValue().trim();
        return Integer.parseInt(time) * factor;
    }
    return -1;
}

From source file:Main.java

/**
 * Adds the attribute to the given node/*from   w w w .  ja v a 2  s.  c o m*/
 * @param doc
 * @param node
 * @param attrName
 * @param attrValue
 */
public static void addAttr(Document doc, Node node, String attrName, Object attrValue) {
    Node attr = doc.createAttribute(attrName);
    attr.setNodeValue(attrValue.toString());
    node.getAttributes().setNamedItem(attr);
}

From source file:Main.java

/**
 * Extracts from node the attribute with the specified name.
 * @param node the node whose attribute we'd like to extract.
 * @param name the name of the attribute to extract.
 * @return a String containing the trimmed value of the attribute or null
 * if no such attribute exists//w w  w . j av a 2 s  .  com
 */
public static String getAttribute(Node node, String name) {
    if (node == null)
        return null;

    Node attribute = node.getAttributes().getNamedItem(name);
    return (attribute == null) ? null : attribute.getNodeValue().trim();
}

From source file:Main.java

public static void setAttribute(Node node, String key, String value) {
    Node attributeNode = node.getOwnerDocument().createAttribute(key);
    attributeNode.setNodeValue(value);/*ww  w. ja  v  a 2 s  .  com*/

    node.getAttributes().setNamedItem(attributeNode);
}

From source file:Main.java

public static String getPrefixNS(String uri, Node e) {
    while (e != null && e.getNodeType() == Node.ELEMENT_NODE) {
        NamedNodeMap attrs = e.getAttributes();
        for (int n = 0; n < attrs.getLength(); n++) {
            Attr a = (Attr) attrs.item(n);
            String name = a.getName();
            if (name.startsWith("xmlns:") && a.getNodeValue().equals(uri)) {
                return name.substring("xmlns:".length());
            }// w w w .j  a  v  a2  s .c  om
        }
        e = e.getParentNode();
    }
    return null;
}

From source file:Main.java

public static Attr addAttribute(Node parent, String name, String value) {
    Attr node = parent.getOwnerDocument().createAttribute(name);
    node.setValue(value);//w  ww . jav  a  2 s  . c  o m
    parent.getAttributes().setNamedItem(node);
    return node;
}

From source file:Main.java

/**
   Return the value of an attribute of a node as a boolean variable
   or <code>null</code> if the attribute is not present.
 *///  ww  w . j ava2  s . c  o  m
static public Boolean getBooleanAttribute(Node node, String att_name) {
    if (node == null)
        return null;
    String text = getText(node.getAttributes().getNamedItem(att_name));
    if (text == null)
        return null;
    return Boolean.valueOf(text);
}

From source file:Main.java

/**
   Return the value of an attribute of a node as a real number
   or <code>null</code> if the attribute is not present.
 *//*from  w ww .j ava  2 s. c om*/
static public Double getDoubleAttribute(Node node, String att_name) {
    if (node == null)
        return null;
    String text = getText(node.getAttributes().getNamedItem(att_name));
    if (text == null)
        return null;
    return Double.valueOf(text);
}

From source file:Main.java

/**
   Return the value of an attribute of a node as an integer number
   or <code>null</code> if the attribute is not present.
 *//*  ww w  . jav  a2  s. c o  m*/
static public Integer getIntegerAttribute(Node node, String att_name) {
    if (node == null)
        return null;
    String text = getText(node.getAttributes().getNamedItem(att_name));
    if (text == null)
        return null;
    return Integer.valueOf(text);
}

From source file:Main.java

public static Point toPoint(Node n) {
    if (!n.getNodeName().equals("center")) {
        throw new IllegalArgumentException(n.getNodeName());
    }//ww w  .  j av a2 s.  com
    NamedNodeMap map = n.getAttributes();
    int x = Integer.parseInt(map.getNamedItem("x").getNodeValue());
    int y = Integer.parseInt(map.getNamedItem("y").getNodeValue());
    return new Point(x, y);
}