Example usage for org.w3c.dom Node hasAttributes

Introduction

In this page you can find the example usage for org.w3c.dom Node hasAttributes.

Prototype

public boolean hasAttributes();

Source Link

Document

Returns whether this node (if it is an element) has any attributes.

Usage

From source file:us.conxio.XMLUtilities.AttributeMap.java

/**
 * A static org.w3c.dom.Node extraction constructor.
 * @param node The node from which to construct the returned AttributeMap.
 * @param allowed A String array of allowed attribute names.
 * @return The resulting AttributeMap, or null, if the operation fails.
 *///from  w w w .  j  a  va2  s.  c o m
public static AttributeMap getAttributes(Node node, String[] allowed) {
    if (node == null)
        return null;
    if (!node.hasAttributes())
        return null;

    AttributeMap newMap = new AttributeMap();

    NamedNodeMap attribs = node.getAttributes();
    int attribCount = attribs.getLength();
    for (int index = 0; index < attribCount; ++index) {
        Node attribNode = attribs.item(index);
        String attribName = attribNode.getNodeName().toLowerCase();
        if (XMLUtils.equalsAny(attribName, allowed)) {
            newMap._add(attribName, attribNode.getNodeValue());
        } // if
    } // for

    if (newMap.entryCount() > 0)
        return newMap;

    return null;
}

From source file:us.conxio.XMLUtilities.AttributeMap.java

/**
 * A static org.w3c.dom.Node extraction constructor.
 * @param node The node from which to construct the returned AttributeMap
 * @return The resulting AttributeMap, or null, if the operation fails.
 *//*from w  ww  .  j  a v a2s.c o m*/
public static AttributeMap getAttributes(Node node) {
    if (node == null)
        return null;
    if (!node.hasAttributes())
        return null;

    AttributeMap newMap = new AttributeMap(node);
    if (newMap.entryCount() > 0)
        return newMap;

    return null;
}