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:Utils.java

public static void copyAttributes(Element from, Element to) {
    NamedNodeMap attributes = from.getAttributes();
    for (int i = 0; i < attributes.getLength(); i++) {
        Attr node = (Attr) attributes.item(i);
        to.setAttributeNS(node.getNamespaceURI(), node.getName(), node.getValue());
    }//ww  w  .jav a  2  s.com
}

From source file:Main.java

public static Map<String, String> getAttrList(Node node) {
    Map<String, String> map = new HashMap<String, String>();

    NamedNodeMap list = node.getAttributes();
    if (list != null)
        for (int i = 0; i < list.getLength(); i++) {
            Attr attr = (Attr) list.item(i);
            map.put(attr.getName(), attr.getValue());
        }//from   w w w .j  av  a 2  s.co m

    return map;
}

From source file:Main.java

/**
 * Returns the attribute value for the attribute with the specified name.
 * Returns null if there is no such attribute, or
 * the empty string if the attribute value is empty.
 *
 * <p>This works around a limitation of the DOM
 * <code>Element.getAttributeNode</code> method, which does not distinguish
 * between an unspecified attribute and an attribute with a value of
 * "" (it returns "" for both cases).//from w ww  .j  av a2 s  .  c o  m
 *
 * @param elem the element containing the attribute
 * @param name the name of the attribute
 * @return the attribute value (may be null if unspecified)
 */
public static String getAttributeValue(Element elem, String name) {
    Attr attr = elem.getAttributeNodeNS(null, name);
    return (attr == null) ? null : attr.getValue();
}

From source file:Main.java

protected static Map<String, String> createAttributeTable(Element e) {
    Map<String, String> attributeTable = new HashMap<>();
    NamedNodeMap attrs = e.getAttributes();
    if (attrs != null) {
        int numAttrs = attrs.getLength();
        for (int i = 0; i < numAttrs; i++) {
            Node na = attrs.item(i);
            if (na.getNodeType() != Node.ATTRIBUTE_NODE) {
                continue;
            }//  w w w.j ava  2 s.c o  m
            Attr a = (Attr) na;
            attributeTable.put(a.getName(), a.getValue());
        }
    }
    return attributeTable;
}

From source file:Main.java

/**
 * Returns a map of the passed node's attributes
 * @param node The nopde to get an attribute map for
 * @return a [possibly empty] map of the node's attributes
 *//*from w  w  w. ja va2  s .  co  m*/
public static Map<String, String> getAttributeMap(final Node node) {
    if (node == null)
        throw new IllegalArgumentException("The passed node was null");
    final NamedNodeMap nnm = node.getAttributes();
    final int size = nnm.getLength();
    if (size == 0)
        return Collections.emptyMap();
    final Map<String, String> map = new LinkedHashMap<String, String>(size);
    for (int i = 0; i < size; i++) {
        final Attr attr = (Attr) nnm.item(i);
        map.put(attr.getName(), attr.getValue());
    }
    return map;
}

From source file:Main.java

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

From source file:Main.java

static void printElement(Element element, String indent) {
    System.out.println("Element '" + element.getNodeName() + "'");
    NodeList children = element.getChildNodes();
    for (int i = 0; i < children.getLength(); i++) {
        Node child = children.item(i);
        switch (child.getNodeType()) {
        case Node.ELEMENT_NODE:
            printElement((Element) child, indent + "\t");
            break;
        case Node.ATTRIBUTE_NODE:
            Attr attr = (Attr) child;
            System.out.println("\tAttribute: '" + attr.getName() + "' = '" + attr.getValue() + "'");
            break;
        case Node.COMMENT_NODE:
            Comment comment = (Comment) child;
            System.out.println("\tComment: '" + comment.getData() + "'");
            break;
        case Node.CDATA_SECTION_NODE:
            CharacterData cdata = (CharacterData) child;
            System.out.println("\tCDatat: '" + cdata.getData() + "'");
            break;
        case Node.TEXT_NODE:
            Text text = (Text) child;
            System.out.println("\tText: '" + text.getData() + "'");
            break;
        default://  ww w  .  ja v a2s .  c  o m
            System.out.println("\tUnknown node type: '" + child.getNodeType() + "'");
            break;
        }
    }
}

From source file:Utils.java

/**
 * Returns null, not "", for a nonexistent attribute.
 * //  w  w  w . j av a 2  s  . c  o  m
 * @param e
 * @param attributeName
 * @return
 */
public static String getAttributeValueEmptyNull(Element e, String attributeName) {
    Attr node = e.getAttributeNode(attributeName);
    if (node == null) {
        return null;
    }
    return node.getValue();
}

From source file:Main.java

public static void dupAttributes(Document doc) {
    Element root = doc.getDocumentElement();
    Element personOne = (Element) root.getFirstChild();

    Attr deptAttr = personOne.getAttributeNode("dept");
    personOne.removeAttributeNode(deptAttr);
    String deptString = deptAttr.getValue();
    personOne.setAttribute("dept", deptString + "updated");

    String mailString = personOne.getAttribute("mail");
    personOne.setAttribute("mail", mailString + "updated");

    String titleString = personOne.getAttribute("title");
    //personOne.removeAttribute("title");
    personOne.setAttribute("title", titleString + "updated");
}

From source file:Main.java

@Nullable
public static Map<String, String> getAllAttributesAsMap(@Nullable final Element aSrcNode) {
    if (aSrcNode != null) {
        final NamedNodeMap aNNM = aSrcNode.getAttributes();
        if (aNNM != null) {
            final Map<String, String> aMap = new LinkedHashMap<String, String>(aNNM.getLength());
            final int nMax = aNNM.getLength();
            for (int i = 0; i < nMax; ++i) {
                final Attr aAttr = (Attr) aNNM.item(i);
                aMap.put(aAttr.getName(), aAttr.getValue());
            }//from  w  ww.jav  a 2  s . co  m
            return aMap;
        }
    }
    return null;
}