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

public static void setAttributeValue(Node node, String attribute, String value) {
    NamedNodeMap attributes = node.getAttributes();
    if (attributes != null) {
        Node nameAttr = attributes.getNamedItem(attribute);
        if (nameAttr != null) {
            nameAttr.setNodeValue(value);
        }//w ww  .  java2  s  .c  o m
    }
}

From source file:Main.java

/**
 * Gets an attribute value or an empty string if not found
 * //from ww  w .java  2s . c o m
 * @param node Node with the attribute
 * @param attrName Name of the attribute
 * @return Value of the attribute or empty string if not found
 */
public static String getAttribute(Node node, String attrName) {
    NamedNodeMap attributes = node.getAttributes();
    if (attributes == null)
        return "";
    Node attr = attributes.getNamedItem(attrName);

    if (attr != null) {
        return attr.getNodeValue();
    } else {
        return "";
    }
}

From source file:Main.java

public static String getAttributeValue(Node node, String attribute) {
    NamedNodeMap attributes = node.getAttributes();
    if (attributes != null) {
        Node nameAttr = attributes.getNamedItem(attribute);
        if (nameAttr != null) {
            return nameAttr.getNodeValue();
        }/*from w  w  w.j  a  va  2 s .c  o  m*/
    }
    return null;
}

From source file:Main.java

/** Helper methods - gets the <I>Attr</I> <I>Node</I> object from a
<I>NamedNodeMap</I> of attributes.
   @param pNodeMap The <I>NamedNodeMap</I>.
   @param strName Name of the attribute.
   @return An <I>Attr</I> object.
 *///from  www.ja va 2 s  . com
public static Attr getAttribute(NamedNodeMap pNodeMap, String strName) throws ClassCastException {
    Node pReturn = pNodeMap.getNamedItem(strName);

    if ((null == pReturn) || (pReturn instanceof Attr))
        return (Attr) pReturn;

    throw new ClassCastException("The node retrieved from the NamedNodeMap is not an Attr object.");
}

From source file:Main.java

public static String getAttribute(Node node, String name) {
    NamedNodeMap m = node.getAttributes();
    if (m == null)
        return null;
    Node att = m.getNamedItem(name);
    if (att == null)
        return null;
    return att.getNodeValue();
}

From source file:Main.java

public static void updateUserMgtXML(File userMgtXML, String jndiConfigNameUserDB) throws Exception {
    Document doc = initializeXML(userMgtXML);
    NodeList configNodeList = doc.getElementsByTagName("Configuration");
    Node configNode = configNodeList.item(0); //get the 0 index, since only one available

    NodeList nodeList = configNode.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            if (node.getNodeName().equalsIgnoreCase("Property")) {
                if (node.hasAttributes()) {
                    NamedNodeMap namedNodeMap = node.getAttributes();
                    Node attr = namedNodeMap.getNamedItem("name");
                    if (attr != null && attr.getNodeValue().equalsIgnoreCase("dataSource")) {
                        node.setTextContent(jndiConfigNameUserDB);
                    }//from  w  w w  .  ja v a  2  s .  c  o  m
                }
            }
        }
    }
    finalizeXML(userMgtXML, doc, 4);
}

From source file:Main.java

public static String getNodeAttributeValue(Node node, String attrName) {
    NamedNodeMap attrs = node.getAttributes();
    if (attrs == null)
        return (null);
    Node value = attrs.getNamedItem(attrName);
    if (value == null)
        return (null);
    return (value.getNodeValue());
}

From source file:Main.java

/**
 * @param n Node to examine/*from  w ww . ja va2 s.c o m*/
 * @param attr Attribute to look for
 * @return true if the Node contains the named Attribute
 */
public static boolean hasAttribute(Node n, String attr) {
    NamedNodeMap attrs = n.getAttributes();
    if (attrs == null) {
        return false;
    }
    Node ret = attrs.getNamedItem(attr);
    return ret != null;
}

From source file:Main.java

public static final Node getSubNodeById(Node n, String id) {
    int i;/*  w w  w  .  j  a  v a 2 s .com*/
    NodeList children;
    Node childnode;

    if (n == null) {
        return null;
    }

    children = n.getChildNodes();

    for (i = 0; i < children.getLength(); i++) {
        childnode = children.item(i);
        NamedNodeMap nnm = childnode.getAttributes();
        if (nnm != null) {
            Node attr = nnm.getNamedItem("id");
            if (attr != null && id.equals(attr.getNodeValue())) {
                return childnode;
            }
        }

        childnode = getSubNodeById(childnode, id);
        if (childnode != null) {
            return childnode;
        }
    }
    return null;
}

From source file:Main.java

/**
 * Get string value of specified attribute. Return null if attribute isn't defined.
 * @param attribs NamedNodeMap//ww  w.j av  a  2 s. com
 * @param attributeName String
 * @return String
 * @throws DOMException
 */
public static String getAttributeValue(NamedNodeMap attribs, String attributeName) throws DOMException {
    String value = null;
    if (attribs.getNamedItem(attributeName) != null) {
        value = attribs.getNamedItem(attributeName).getNodeValue();
    }
    return value;
}