Example usage for org.w3c.dom Element getAttributes

Introduction

In this page you can find the example usage for org.w3c.dom Element getAttributes.

Prototype

public NamedNodeMap getAttributes();

Source Link

Document

A NamedNodeMap containing the attributes of this node (if it is an Element) or null otherwise.

Usage

From source file:com.evolveum.midpoint.util.UglyHacks.java

public static void fortifyNamespaceDeclarationsSingleElement(Element element) {
    List<String> xmlnss = new ArrayList<String>();
    NamedNodeMap attributes = element.getAttributes();
    for (int i = 0; i < attributes.getLength(); i++) {
        Attr attr = (Attr) attributes.item(i);
        if (DOMUtil.isNamespaceDefinition(attr)) {
            String prefix = DOMUtil.getNamespaceDeclarationPrefix(attr);
            String namespace = DOMUtil.getNamespaceDeclarationNamespace(attr);
            xmlnss.add(prefix + "=" + namespace);
        }/* w  w  w  .j a v a 2  s .  c om*/
    }
    String fortifiedXmlnss = StringUtils.join(xmlnss, FORTIFIED_NAMESPACE_DECLARATIONS_SEPARATOR);
    element.setAttribute(FORTIFIED_NAMESPACE_DECLARATIONS_ELEMENT_NAME, fortifiedXmlnss);
}

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From source file:DOMCopy.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  ww.j  a va2  s .  c om*/
        System.out.println(">");
        NodeList list = node.getChildNodes();
        for (int i = 0; i < list.getLength(); i++)
            outputloop(list.item(i), indent + TAB);
        System.out.println(indent + "</" + node.getTagName() + ">");
    }

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From source file:Main.java

/**
 * This method is a tree-search to help prevent against wrapping attacks. It checks that no other
 * Element than the given "knownElement" argument has an ID attribute that matches the "value"
 * argument, which is the ID value of "knownElement". If this is the case then "false" is returned.
 *//*w w w.  j  a v  a2  s .  c o  m*/
public static boolean protectAgainstWrappingAttack(Node startNode, Element knownElement, String value) {
    Node startParent = startNode.getParentNode();
    Node processedNode = null;

    String id = value.trim();
    if (id.charAt(0) == '#') {
        id = id.substring(1);
    }

    while (startNode != null) {
        if (startNode.getNodeType() == Node.ELEMENT_NODE) {
            Element se = (Element) startNode;

            NamedNodeMap attributes = se.getAttributes();
            if (attributes != null) {
                for (int i = 0; i < attributes.getLength(); i++) {
                    Attr attr = (Attr) attributes.item(i);
                    if (attr.isId() && id.equals(attr.getValue()) && se != knownElement) {
                        //log.debug("Multiple elements with the same 'Id' attribute value!");
                        return false;
                    }
                }
            }
        }

        processedNode = startNode;
        startNode = startNode.getFirstChild();

        // no child, this node is done.
        if (startNode == null) {
            // close node processing, get sibling
            startNode = processedNode.getNextSibling();
        }

        // no more siblings, get parent, all children
        // of parent are processed.
        while (startNode == null) {
            processedNode = processedNode.getParentNode();
            if (processedNode == startParent) {
                return true;
            }
            // close parent node processing (processed node now)
            startNode = processedNode.getNextSibling();
        }
    }
    return true;
}

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From source file:Main.java

private static void fixupAttrsSingle(Element e) throws DOMException {
    removeXmlBase(e);/*  w w  w . j av a2  s.co  m*/
    Map<String, String> replace = new HashMap<String, String>();
    NamedNodeMap attrs = e.getAttributes();
    for (int j = 0; j < attrs.getLength(); j++) {
        Attr attr = (Attr) attrs.item(j);
        if (attr.getNamespaceURI() == null && !attr.getName().equals("xmlns")) { // NOI18N
            replace.put(attr.getName(), attr.getValue());
        }
    }
    for (Map.Entry<String, String> entry : replace.entrySet()) {
        e.removeAttribute(entry.getKey());
        e.setAttributeNS(null, entry.getKey(), entry.getValue());
    }
}

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From source file:Utils.java

/**
 * Starting from a node, find the namespace declaration for a prefix. for a matching namespace
 * declaration.//from  ww w .  j  av a 2  s.  c o  m
 * 
 * @param node search up from here to search for namespace definitions
 * @param searchPrefix the prefix we are searching for
 * @return the namespace if found.
 */
public static String getNamespace(Node node, String searchPrefix) {

    Element el;
    while (!(node instanceof Element)) {
        node = node.getParentNode();
    }
    el = (Element) node;

    NamedNodeMap atts = el.getAttributes();
    for (int i = 0; i < atts.getLength(); i++) {
        Node currentAttribute = atts.item(i);
        String currentLocalName = currentAttribute.getLocalName();
        String currentPrefix = currentAttribute.getPrefix();
        if (searchPrefix.equals(currentLocalName) && XMLNAMESPACE.equals(currentPrefix)) {
            return currentAttribute.getNodeValue();
        } else if (isEmpty(searchPrefix) && XMLNAMESPACE.equals(currentLocalName) && isEmpty(currentPrefix)) {
            return currentAttribute.getNodeValue();
        }
    }

    Node parent = el.getParentNode();
    if (parent instanceof Element) {
        return getNamespace((Element) parent, searchPrefix);
    }

    return null;
}

---

From source file:Main.java

/**
 * This method is a tree-search to help prevent against wrapping attacks. It checks that no
 * two Elements have ID Attributes that match the "value" argument, if this is the case then
 * "false" is returned. Note that a return value of "true" does not necessarily mean that
 * a matching Element has been found, just that no wrapping attack has been detected.
 *///from  w w  w  . j  a v a2  s .  c o  m
public static boolean protectAgainstWrappingAttack(Node startNode, String value) {
    Node startParent = startNode.getParentNode();
    Node processedNode = null;
    Element foundElement = null;

    String id = value.trim();
    if (id.charAt(0) == '#') {
        id = id.substring(1);
    }

    while (startNode != null) {
        if (startNode.getNodeType() == Node.ELEMENT_NODE) {
            Element se = (Element) startNode;

            NamedNodeMap attributes = se.getAttributes();
            if (attributes != null) {
                for (int i = 0; i < attributes.getLength(); i++) {
                    Attr attr = (Attr) attributes.item(i);
                    if (attr.isId() && id.equals(attr.getValue())) {
                        if (foundElement == null) {
                            // Continue searching to find duplicates
                            foundElement = attr.getOwnerElement();
                        } else {
                            //log.debug("Multiple elements with the same 'Id' attribute value!");
                            return false;
                        }
                    }
                }
            }
        }

        processedNode = startNode;
        startNode = startNode.getFirstChild();

        // no child, this node is done.
        if (startNode == null) {
            // close node processing, get sibling
            startNode = processedNode.getNextSibling();
        }

        // no more siblings, get parent, all children
        // of parent are processed.
        while (startNode == null) {
            processedNode = processedNode.getParentNode();
            if (processedNode == startParent) {
                return true;
            }
            // close parent node processing (processed node now)
            startNode = processedNode.getNextSibling();
        }
    }
    return true;
}

---

From source file:Main.java

/**
 * Copy elements from one document to another attaching at the specified
 * element and translating the namespace.
 *
 * @param from         copy the children of this element (exclusive)
 * @param to           where to attach the copied elements
 * @param newNamespace destination namespace
 *
 * @since 8.4/*ww w.jav  a  2  s .  c  om*/
 */
public static void copyDocument(Element from, Element to, String newNamespace) {
    Document doc = to.getOwnerDocument();
    NodeList nl = from.getChildNodes();
    int length = nl.getLength();
    for (int i = 0; i < length; i++) {
        Node node = nl.item(i);
        Node newNode = null;
        if (Node.ELEMENT_NODE == node.getNodeType()) {
            Element oldElement = (Element) node;
            newNode = doc.createElementNS(newNamespace, oldElement.getTagName());
            NamedNodeMap m = oldElement.getAttributes();
            Element newElement = (Element) newNode;
            for (int index = 0; index < m.getLength(); index++) {
                Node attr = m.item(index);
                newElement.setAttribute(attr.getNodeName(), attr.getNodeValue());
            }
            copyDocument(oldElement, newElement, newNamespace);
        } else {
            newNode = node.cloneNode(true);
            newNode = to.getOwnerDocument().importNode(newNode, true);
        }
        if (newNode != null) {
            to.appendChild(newNode);
        }
    }
}

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From source file:Main.java

/**
 * /* ww  w.  j  a  va  2 s .c om*/
 * @param node
 * @param classname
 * @return
 */
public static Object decode(Element node, String classname) {
    try {
        Class classObject = Class.forName(classname);
        Object object = classObject.newInstance();
        NamedNodeMap attributes = node.getAttributes();
        for (int i = 0; i < attributes.getLength(); i++) {
            Node child = attributes.item(i);
            String nodeName = child.getNodeName();
            Field field = classObject.getField(nodeName);
            field.setAccessible(true);
            field.set(object, child.getNodeValue());
        }
        return object;
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
        return null;
    } catch (InstantiationException e) {
        e.printStackTrace();
        return null;
    } catch (IllegalAccessException e) {
        e.printStackTrace();
        return null;
    } catch (SecurityException e) {
        e.printStackTrace();
        return null;
    } catch (NoSuchFieldException e) {
        e.printStackTrace();
        return null;
    }

}

---

From source file:Main.java

/**
 * Used for debuging/* www .ja va 2s .  c om*/
 * 
 * @param parent
 *            Element
 * @param out
 *            PrintStream
 * @param deep
 *            boolean
 * @param prefix
 *            String
 */
public static void printChildElements(Element parent, PrintStream out, boolean deep, String prefix) {
    out.print(prefix + "<" + parent.getNodeName());
    NamedNodeMap attrs = parent.getAttributes();
    Node node;
    for (int i = 0; i < attrs.getLength(); i++) {
        node = attrs.item(i);
        out.print(" " + node.getNodeName() + "=\"" + node.getNodeValue() + "\"");
    }
    out.println(">");

    // String data = getElementTextValueDeprecated(parent);
    String data = parent.getNodeValue();
    if (data != null && data.trim().length() > 0) {
        out.println(prefix + "\t" + data);
    }

    data = getElementCDataValue(parent);
    if (data != null && data.trim().length() > 0) {
        out.println(prefix + "\t<![CDATA[" + data + "]]>");
    }

    NodeList nodes = parent.getChildNodes();
    for (int i = 0; i < nodes.getLength(); i++) {
        node = nodes.item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            if (deep) {
                printChildElements((Element) node, out, deep, prefix + "\t");
            } else {
                out.println(prefix + node.getNodeName());
            }
        }
    }

    out.println(prefix + "</" + parent.getNodeName() + ">");
}

---

From source file:Main.java

/**
 * Build {@link Map} of namespace URIs to prefixes.
 * //from  w  w w.ja v  a  2  s .c om
 * @param root
 *          {@link Element} to get namespaces and prefixes from.
 * @return {@link Map} of namespace URIs to prefixes.
 * @since 8.1
 */
private static final Map<String, String> buildNamespacePrefixMap(final Element root) {
    final HashMap<String, String> namespacePrefixMap = new HashMap<>();

    //Look for all of the attributes of cache that start with
    //xmlns
    NamedNodeMap attributes = root.getAttributes();
    for (int i = 0; i < attributes.getLength(); i++) {
        Node item = attributes.item(i);
        if (item.getNodeName().startsWith("xmlns")) {
            //Anything after the colon is the prefix
            //eg xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
            //has a prefix of xsi
            String[] splitName = item.getNodeName().split(":");
            String prefix;
            if (splitName.length > 1) {
                prefix = splitName[1];
            } else {
                prefix = "";
            }
            String uri = item.getTextContent();
            namespacePrefixMap.put(uri, prefix);
        }
    }

    return namespacePrefixMap;
}

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