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:Main.java

public static void removeNodeAttribute(Node node, String name) {

    if (node.hasAttributes()) {

        NamedNodeMap attrs = node.getAttributes();
        if (attrs.getNamedItem(name) != null) {
            attrs.removeNamedItem(name);
        }/*from  w  ww . ja va 2s  . com*/
    }

}

From source file:Main.java

/**
 * Gets the value from a node's attribute.
 * /*from   w  w  w  .ja va  2 s  . c o  m*/
 * @param node
 *            the node.
 * @param attributeName
 *            the name of the attribute.
 * @return the value of the attribute with the specified name or
 *         <code>null</code> if there is no attribute with that name.
 */
public static Node getAttributeValue(Node node, String attributeName) {
    return (node.hasAttributes()) ? node.getAttributes().getNamedItem(attributeName) : null;

}

From source file:Main.java

public static String getNodeAttribute(Node node, String name) {

    if (node.hasAttributes()) {

        NamedNodeMap attrs = node.getAttributes();

        for (int i = 0; i < attrs.getLength(); i++) {
            Attr attribute = (Attr) attrs.item(i);

            if (attribute.getName().equals(name)) {
                return attribute.getValue();
            }/*w  w  w.  ja  v a 2s.com*/

        }
    }

    return null;

}

From source file:Main.java

public static Map<String, String> XmlAsMap(Node node) {
    Map<String, String> map = new HashMap<String, String>();
    NodeList nodeList = node.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); i++) {
        Node currentNode = nodeList.item(i);
        if (currentNode.hasAttributes()) {
            for (int j = 0; j < currentNode.getAttributes().getLength(); j++) {
                Node item = currentNode.getAttributes().item(i);
                if (item != null)
                    map.put(item.getNodeName(), prepare(item.getTextContent()));
            }/*  ww w  .j  a va2  s .c om*/
        }
        if (currentNode.getFirstChild() != null) {
            if (currentNode.getFirstChild().getNodeType() == Node.ELEMENT_NODE) {
                map.putAll(XmlAsMap(currentNode));
            } else if (currentNode.getFirstChild().getNodeType() == Node.TEXT_NODE) {
                map.put(currentNode.getLocalName(), prepare(currentNode.getTextContent()));
            }
        }
    }
    return map;
}

From source file:Main.java

/**
 *  Gets the attribute of the node.//from  w  w  w  .j a  va 2s .co  m
 *
 *@param  node              the node from which to get the attribute node
 *@param  name              the attribute name for which to get the node
 *@return                   The attribute node
 *@exception  DOMException  if an error occurs while getting the attribute
 *      node
 */
public final static Node getAttribute(Node node, String name) throws DOMException {
    if (node != null && node.hasAttributes()) {
        NamedNodeMap attrs = node.getAttributes();
        return attrs.getNamedItem(name);
    }
    return null;
}

From source file:Main.java

/**
 * Extract included filenames in the XML document, assuming that filenames are
 * provided with the attribute "href"./*from w  w w .j  av a  2  s . c  o  m*/
 * 
 * @param xmlDocument the XML document
 * @return the filenames to include
 */
private static Vector<String> extractIncludedFiles(Document xmlDocument) {

    Vector<String> includedFiles = new Vector<String>();

    NodeList top = xmlDocument.getChildNodes();
    for (int i = 0; i < top.getLength(); i++) {
        Node topNode = top.item(i);
        NodeList firstElements = topNode.getChildNodes();
        for (int j = 0; j < firstElements.getLength(); j++) {
            Node midNode = firstElements.item(j);
            for (int k = 0; k < midNode.getChildNodes().getLength(); k++) {
                Node node = midNode.getChildNodes().item(k);
                if (node.hasAttributes() && node.getAttributes().getNamedItem("href") != null) {
                    String fileName = node.getAttributes().getNamedItem("href").getNodeValue();
                    includedFiles.add(fileName);
                }
            }

        }
    }
    return includedFiles;
}

From source file:Main.java

/**
 * A method to get attribute value from provided xml node and attribute name
 * @param Node parent, a node where the attribute residing
 * @param String attr, attribute name to get
 * @return String , a value from request attribute 
 *//*from w ww  .jav a2 s. c om*/
static public String getAttribute(Node parent, String Attr) {
    String ret = "";

    if (!parent.hasAttributes())
        return ("");
    NamedNodeMap nmap = parent.getAttributes();

    for (int i = 0; i < nmap.getLength(); ++i) {
        Node n = nmap.item(i);
        if (n.getNodeName().trim().equals(Attr)) {
            ret = n.getNodeValue().trim();
        }
        //System.out.println("Attribute: "+n.getNodeType()+" - "+n.getNodeName()+" "+n.getNodeValue());

    }
    return (ret);
}

From source file:Main.java

private static String unevaluatedXML(String result, Node node) {
    String nodeName = node.getNodeName();
    String attributes = "";
    if (node.hasAttributes()) {
        NamedNodeMap XMLAttributes = node.getAttributes();
        for (int i = 0; i < XMLAttributes.getLength(); i++)

        {/*from w  ww.j  a  v  a  2 s. c  o  m*/
            attributes += " " + XMLAttributes.item(i).getNodeName() + "=\""
                    + XMLAttributes.item(i).getNodeValue() + "\"";
        }
    }
    if (result.equals(""))
        return " <" + nodeName + attributes + "/> ";
    else
        return " <" + nodeName + attributes + ">" + result + "</" + nodeName + "> "; // add spaces
}

From source file:Main.java

public static String lookupNamespaceURI(Node root, String specifiedPrefix) {
    if (root == null) {
        return null;
    }//from  w  ww .  ja  v  a  2s.  c  om
    if (root.hasAttributes()) {
        NamedNodeMap nnm = root.getAttributes();
        for (int i = 0; i < nnm.getLength(); i++) {
            Node n = nnm.item(i);
            if (("xmlns".equals(n.getPrefix()) && specifiedPrefix.equals(n.getNodeName()))
                    || ("xmlns:" + specifiedPrefix).equals(n.getNodeName())) {
                return n.getNodeValue();
            }
        }
    }
    return lookupNamespaceURI(root.getParentNode(), specifiedPrefix);
}

From source file:Main.java

public static List<String> getValuesFromDocumentByTagAndAttribute(Node parentNode, String tagName,
        String attributeName, String attributeValue) {
    ArrayList<String> values = new ArrayList<String>();

    for (int i = 0; i < parentNode.getChildNodes().getLength(); i++) {
        Node childNode = parentNode.getChildNodes().item(i);

        if (childNode != null) {
            if (childNode.hasAttributes()) {
                for (int j = 0; j < childNode.getAttributes().getLength(); j++) {
                    Node attribute = childNode.getAttributes().item(j);
                    if (attribute.getNodeName().equals(attributeName)
                            && attribute.getNodeValue().equals(attributeValue)) {
                        values.add(childNode.getTextContent().trim());
                    }/* w  w w . ja va 2s.  c  o  m*/
                }
            }

            if (childNode.hasChildNodes()) {
                values.addAll(getValuesFromDocumentByTagAndAttribute(childNode, tagName, attributeName,
                        attributeValue));
            }
        }
    }

    return values;
}