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

/**
 * Returns an attribute value of a specified node. If this attribute does
 * not exits a specified default value will be returned.
 * /*  www  . j a  v  a 2s  . c  o  m*/
 * @param node The node containing the attribute.
 * @param attribute The name of the attribute.
 * @param defaultValue The value returned if the attribute does not exist.
 * @return The attribute value.
 */
public static String getAttributeValue(Node node, String attribute, String defaultValue) {
    try {
        return node.getAttributes().getNamedItem(attribute).getTextContent();
    } catch (Exception e) {
        return defaultValue;
    }
}

From source file:Main.java

public static String readAttribute(Node element, String attributeName) {
    if (element == null)
        return null;
    NamedNodeMap attributes = element.getAttributes();
    if (attributes == null)
        return null;
    Node value = attributes.getNamedItem(attributeName);
    if (value == null)
        return null;
    return value.getTextContent();
}

From source file:Main.java

/**
 * Search a child node by type//from w w w .j  av a2s .  co  m
 * 
 * @param parent   the parent node
 * @param nodeName   the node name
 * @param nodeType  the node type for searching
 * @return         Node with the specified name
 * @see            Node
 * @throws Exception
 */
public static Node findChildNodeByNameAndType(Node parent, String nodeName, String nodeType) throws Exception {
    NodeList nl = parent.getChildNodes();
    for (int i = 0; i < nl.getLength(); i++) {
        Node node = nl.item(i);
        if (node.getNodeName().equals(nodeName)) {
            String strType = node.getAttributes().getNamedItem("type").getNodeValue();
            if (strType.equals(nodeType))
                return node;
        }
    }
    return null;
}

From source file:Main.java

public static String getAttribute(final Node node, final String attributeName) {
    final NamedNodeMap tmpMap = node.getAttributes();
    if (tmpMap == null) {
        return null;
    }/*  ww  w  . j a v a2s .  c  om*/
    final Node tmpNode = tmpMap.getNamedItem(attributeName);
    if (tmpNode == null) {
        return null;
    }
    return tmpNode.getNodeValue();
}

From source file:Main.java

public static long getStartTime(Node p) {
    long time = 0;
    Node current = p;
    while ((current = current.getParentNode()) != null) {
        if (current.getAttributes() != null && current.getAttributes().getNamedItem("begin") != null) {
            time += toTime(current.getAttributes().getNamedItem("begin").getNodeValue());
        }/*w  w w  . j a va 2s .c  o  m*/
    }

    if (p.getAttributes() != null && p.getAttributes().getNamedItem("begin") != null) {
        return time + toTime(p.getAttributes().getNamedItem("begin").getNodeValue());
    }
    return time;
}

From source file:Main.java

public static long getEndTime(Node p) {
    long time = 0;
    Node current = p;
    while ((current = current.getParentNode()) != null) {
        if (current.getAttributes() != null && current.getAttributes().getNamedItem("begin") != null) {
            time += toTime(current.getAttributes().getNamedItem("begin").getNodeValue());
        }//from   w w w .j a  va  2 s  .  c  o m
    }

    if (p.getAttributes() != null && p.getAttributes().getNamedItem("end") != null) {
        return time + toTime(p.getAttributes().getNamedItem("end").getNodeValue());
    }
    return time;
}

From source file:lineage2.gameserver.utils.XMLUtil.java

/**
 * Method getAttributeValue./* w  ww.ja  v  a  2 s .  com*/
 * @param n Node
 * @param item String
 * @return String
 */
public static String getAttributeValue(Node n, String item) {
    final Node d = n.getAttributes().getNamedItem(item);
    if (d == null) {
        return StringUtils.EMPTY;
    }
    final String val = d.getNodeValue();
    if (val == null) {
        return StringUtils.EMPTY;
    }
    return val;
}

From source file:Main.java

public static String getNodeAttribute(Node n, String name) {
    if (n == null)
        return null;

    NamedNodeMap attr = n.getAttributes();
    Node nameNode = attr.getNamedItem(name);
    if (nameNode != null) {
        String name_value = getNodeValue(nameNode);
        return name_value;
    } else {//from   ww w  .ja  v a  2s. com
        return null;
    }
}

From source file:Main.java

public static Map<String, String> findAttributesValues(Node node) {

    Map<String, String> retval = new HashMap<String, String>();
    NamedNodeMap attrs = node.getAttributes();
    if (attrs != null) {
        for (int i = 0; i < attrs.getLength(); i++) {
            Node attr = attrs.item(i);
            String name = attr.getNodeName();
            String value = attr.getNodeValue();

            retval.put(name, value);/*www.  j  a  v  a2s . c o m*/
        }
    }

    return retval;
}

From source file:Main.java

/**
 * A safe way of getting attribute value of attribute with given name. If attribute with given name
 * doesn't exist, returns null//from  w ww  . jav  a2  s.c o m
 * (instead of NPE).
 * 
 * @param node
 * @param attributeName
 * @return
 */
public static String getAttribute(Node node, String attributeName) {
    if (node == null)
        return null;

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

    Node attribute = attributes.getNamedItem(attributeName);
    if (attribute == null)
        return null;

    return attribute.getTextContent();
}