Example usage for org.w3c.dom Attr getValue

Introduction

In this page you can find the example usage for org.w3c.dom Attr getValue.

Prototype

public String getValue();

Source Link

Document

On retrieval, the value of the attribute is returned as a string.

Usage

From source file:Main.java

public static HashMap<String, String> convertXmlAttributeToHashMap(NamedNodeMap inputNodeMap) {
    HashMap<String, String> outputHashMap = new HashMap<String, String>();

    for (int i = 0; i < inputNodeMap.getLength(); i++) {
        Attr inputNodeMapAttribute = (Attr) inputNodeMap.item(i);
        outputHashMap.put(inputNodeMapAttribute.getName().trim(), inputNodeMapAttribute.getValue().trim());
    }/*from   w w w . j a va  2  s.co m*/

    return outputHashMap;
}

From source file:Main.java

/**
 * Returns the String value of the unqualified attribute with the given
 * local name belonging to the given element, or null if the attribute is
 * not present./* www  . j  av  a 2 s.  c o m*/
 * 
 * @param elem an element
 * @param localName an unqualified attribute name
 * @return the String value of the attribute, or null if the attribute is
 *         not present
 */
public static String getAttrString(Element elem, String localName) {
    Attr attr = elem.getAttributeNodeNS(null, localName);
    String value = (attr != null) ? attr.getValue() : null;
    return value;
}

From source file:Main.java

public static String nodeToString(Node node) {
    String strNode = "";
    Node nodeIt = node;//from ww w . j a va 2s .  com

    if (nodeIt instanceof Element) {
        Element elem = (Element) nodeIt;
        String strElem = "";
        strElem += "<" + elem.getTagName();
        NamedNodeMap attribs = elem.getAttributes();
        int len = attribs.getLength();
        for (int i = 0; i < len; i++) {
            Attr attr = (Attr) attribs.item(i);
            strElem += " " + attr.getName() + "=\"" + attr.getValue() + "\"";
        }
        strElem += ">";
        strNode = strElem + strNode;
    } else if (nodeIt instanceof CharacterData) {
        CharacterData charNode = (CharacterData) nodeIt;
        strNode = charNode.getData() + strNode;
    } else if (nodeIt instanceof Document)
        strNode = strNode; // no hacemos nada
    else
        strNode = nodeIt.getNodeValue() + strNode;

    return strNode;
}

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();
            }/*from  w  ww.  j  av a  2  s. c  o m*/

        }
    }

    return null;

}

From source file:Main.java

/**
 * The latest version of XercesJ 2.9 returns an empty string for non existing
 * attributes. To differentiate between empty attributes and non-existing
 * attributes, this method returns a default value for non existing
 * attributes.//from w w w.j a  v  a  2s .  com
 *
 * @param aElement
 *        the source element to get the attribute from. May not be
 *        <code>null</code>.
 * @param sAttrName
 *        the name of the attribute to query. May not be <code>null</code>.
 * @param sDefault
 *        the value to be returned if the attribute is not present.
 * @return the default value if the attribute does not exists, the string
 *         value otherwise
 */
@Nullable
public static String getAttributeValue(@Nonnull final Element aElement, @Nonnull final String sAttrName,
        @Nullable final String sDefault) {
    final Attr aAttr = aElement.getAttributeNode(sAttrName);
    return aAttr == null ? sDefault : aAttr.getValue();
}

From source file:Main.java

private static void outputElement(Element node, String indent) {
    System.out.print(indent + "<" + node.getTagName());
    NamedNodeMap nm = node.getAttributes();
    for (int i = 0; i < nm.getLength(); i++) {
        Attr attr = (Attr) nm.item(i);
        System.out.print(" " + attr.getName() + "=\"" + attr.getValue() + "\"");
    }/*from  w  w  w .ja v a 2  s  .  c o  m*/
    System.out.print(">");
    NodeList list = node.getChildNodes();
    for (int i = 0; i < list.getLength(); i++)
        outputloop(list.item(i), indent + TAB);
    System.out.println(indent + "</" + node.getTagName() + ">");
}

From source file:Main.java

/**
 * Parses the attribute's value. If the value is 0 or "false" then false is returned, if the value is 1 or "true"
 * then true is returned, if the value is anything else then null returned.
 * /*from  w w  w .  ja  va2  s .  c  om*/
 * @param attribute attribute whose value will be converted to a boolean
 * 
 * @return boolean value of the attribute or null
 */
public static Boolean getAttributeValueAsBoolean(Attr attribute) {
    if (attribute == null) {
        return null;
    }

    String valueStr = attribute.getValue();
    if (valueStr.equals("0") || valueStr.equals("false")) {
        return Boolean.FALSE;
    } else if (valueStr.equals("1") || valueStr.equals("true")) {
        return Boolean.TRUE;
    } else {
        return null;
    }
}

From source file:Main.java

/**
 * Print all the attributes of the given node
 *
 * @param parent//  ww  w . j  a va2 s . c  o  m
 */
public static void printNode(Node parent) {
    if (parent == null) {
        System.out.println("null node!");
        return;
    }
    System.out.println(parent.getNodeName() + " node:");
    NamedNodeMap attrs = parent.getAttributes();
    for (int i = 0; i < attrs.getLength(); i++) {
        Attr attribute = (Attr) attrs.item(i);
        System.out.println("  " + attribute.getName() + " = " + attribute.getValue());
    }
}

From source file:Utils.java

/**
 * <p>Retutns the value of the named attribute of the given
 * element. If there is no such attribute, returns null.</p>
 *
 * @param element element/*from   w ww  .  ja v  a  2s.c o m*/
 * @param name name
 * @return value
 */
public static String getAttributeValue(Element element, String name) {
    Attr attribute = element.getAttributeNode(name);
    if (attribute == null) {
        return null;
    } else {
        return attribute.getValue();
    }
}

From source file:Main.java

public static String getAttributeNSOrNull(Element e, String name, String nsURI) {
    Attr a = e.getAttributeNodeNS(nsURI, name);
    if (a == null)
        return null;
    return a.getValue();
}