Example usage for org.w3c.dom NamedNodeMap item

Introduction

In this page you can find the example usage for org.w3c.dom NamedNodeMap item.

Prototype

public Node item(int index);

Source Link

Document

Returns the indexth item in the map.

Usage

From source file:Main.java

public static String logElement(Element El, int level) {

    String Es = "";
    String indentText = "  ";
    String addIndT = "";

    // add indent
    int ind = 0;//ww w  .  jav a2s . c  o m
    while (ind < level) {
        addIndT = addIndT + indentText;
        ind++;

    }
    String name = El.getNodeName();
    Es = "\n" + addIndT + "<" + name + " ";
    // Attribs
    NamedNodeMap namedNodeMap = El.getAttributes();
    StringBuilder sb = new StringBuilder(Es);
    for (int i = 0; i < namedNodeMap.getLength(); i++) {
        Attr att = (Attr) namedNodeMap.item(i);
        sb.append(" " + Es + att.getName() + "=\"" + att.getNodeValue() + "\" ");
        // Es = " " + Es + att.getName() + "=\"" + att.getNodeValue() +
        // "\" ";
    }
    sb.append(">");
    // Es = Es + ">";
    Es = sb.toString();
    NodeList pl = El.getChildNodes();
    int index = pl.getLength();
    // text nodes
    if (index > 0) {
        int i = 0;
        while (i < index) {
            Node DomNode = pl.item(i);
            if ((DomNode.getNodeType()) == org.w3c.dom.Node.TEXT_NODE) {
                String Etext = DomNode.getNodeValue();
                Es = Es + "\n " + addIndT + addIndT + Etext;
            }
            i++;
        }
    }
    // Child Elements
    if (index > 0) {
        level++;
        int i = 0;
        while (i < index) {
            Node DomNode = pl.item(i);
            if ((DomNode.getNodeType()) == org.w3c.dom.Node.ELEMENT_NODE) {
                Element el = (Element) DomNode;
                Es = Es + logElement(el, level);
            }
            i++;
        }
    }
    Es = Es + "\n" + addIndT + "</" + name + ">";

    return Es;
}

---

From source file:Main.java

private static boolean hasEqualAttributes(Node arg0, Node arg) {

    NamedNodeMap map1 = arg0.getAttributes();
    NamedNodeMap map2 = arg.getAttributes();
    int len = map1.getLength();
    if (len != map2.getLength()) {
        return false;
    }//from   ww w. ja  va  2s  . c  o m

    for (int i = 0; i < len; i++) {
        Node n1 = map1.item(i);
        if (n1.getNodeName() != null) {
            Node n2 = map2.getNamedItem(n1.getNodeName());
            if (n2 == null) {
                return false;
            } else if (!n1.getNodeValue().equals(n2.getNodeValue())) {
                return false;
            }
        }
    }
    return true;
}

---

From source file:Main.java

/** Prints the specified node, then prints all of its children. */

public static void printDOM(Node node) {

    int type = node.getNodeType();

    switch (type) {

    // print the document element
    case Node.DOCUMENT_NODE: {
        System.out.print("<?xml version=\"1.0\" ?>");
        printDOM(((Document) node).getDocumentElement());
        break;//  www  .j  a v a  2  s .c  o m
    }

    // print element with attributes
    case Node.ELEMENT_NODE: {
        System.out.println();
        System.out.print("<");
        System.out.print(node.getNodeName());
        NamedNodeMap attrs = node.getAttributes();
        for (int i = 0; i < attrs.getLength(); i++) {
            Node attr = attrs.item(i);
            System.out.print(" " + attr.getNodeName().trim() + "=\"" + attr.getNodeValue().trim() + "\"");
        }
        System.out.print(">");
        NodeList children = node.getChildNodes();

        if (children != null) {
            int len = children.getLength();
            for (int i = 0; i < len; i++)
                printDOM(children.item(i));
        }
        break;
    }

    // handle entity reference nodes

    case Node.ENTITY_REFERENCE_NODE: {
        System.out.print("&");
        System.out.print(node.getNodeName().trim());
        System.out.print(";");
        break;
    }

    // print cdata sections
    case Node.CDATA_SECTION_NODE: {
        System.out.print("<![CDATA[");
        System.out.print(node.getNodeValue().trim());
        System.out.print("]]>");
        break;
    }

    // print text
    case Node.TEXT_NODE: {
        System.out.println();
        System.out.print(node.getNodeValue().trim());
        break;
    }

    // print processing instruction

    case Node.PROCESSING_INSTRUCTION_NODE: {
        System.out.print("<?");
        System.out.print(node.getNodeName().trim());
        String data = node.getNodeValue().trim();
        {
            System.out.print(" ");
            System.out.print(data);
        }
        System.out.print("?>");
        break;
    }
    }

    if (type == Node.ELEMENT_NODE) {
        System.out.println();
        System.out.print("</");
        System.out.print(node.getNodeName().trim());
        System.out.print('>');
    }
}

---

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//  w  ww.j a va2 s .  c  o m
 */
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);
        }
    }
}

---

From source file:Main.java

/**
 * Searches throgh the passed NamedNodeMap for an attribute and returns it if it is found.
 * If it is not found, returns a null.//from   www  .  j a v a2 s .  c o m
 * @param nnm NamedNodeMap
 * @param name String
 * @return String
 */
public static String getAttributeValueByName(NamedNodeMap nnm, String name) {
    if (nnm == null)
        return null;
    for (int i = 0; i < nnm.getLength(); i++) {
        Attr attr = (Attr) nnm.item(i);
        if (attr.getName().equalsIgnoreCase(name)) {
            return attr.getValue();
        }
    }
    return null;
}

---

From source file:Main.java

protected static String nodeToString(Node node, Set<String> parentPrefixes, String namespaceURI)
        throws Exception {
    StringBuilder b = new StringBuilder();

    if (node == null) {
        return "";
    }//  www  .  ja  v  a 2  s  .  co  m

    if (node instanceof Element) {
        Element element = (Element) node;
        b.append("<");
        b.append(element.getNodeName());

        Map<String, String> thisLevelPrefixes = new HashMap();
        if (element.getPrefix() != null && !parentPrefixes.contains(element.getPrefix())) {
            thisLevelPrefixes.put(element.getPrefix(), element.getNamespaceURI());
        }

        if (element.hasAttributes()) {
            NamedNodeMap map = element.getAttributes();
            for (int i = 0; i < map.getLength(); i++) {
                Node attr = map.item(i);
                if (attr.getNodeName().startsWith("xmlns"))
                    continue;
                if (attr.getPrefix() != null && !parentPrefixes.contains(attr.getPrefix())) {
                    thisLevelPrefixes.put(attr.getPrefix(), element.getNamespaceURI());
                }
                b.append(" ");
                b.append(attr.getNodeName());
                b.append("=\"");
                b.append(attr.getNodeValue());
                b.append("\"");
            }
        }

        if (namespaceURI != null && !thisLevelPrefixes.containsValue(namespaceURI)
                && !namespaceURI.equals(element.getParentNode().getNamespaceURI())) {
            b.append(" xmlns=\"").append(namespaceURI).append("\"");
        }

        for (Map.Entry<String, String> entry : thisLevelPrefixes.entrySet()) {
            b.append(" xmlns:").append(entry.getKey()).append("=\"").append(entry.getValue()).append("\"");
            parentPrefixes.add(entry.getKey());
        }

        NodeList children = element.getChildNodes();
        boolean hasOnlyAttributes = true;
        for (int i = 0; i < children.getLength(); i++) {
            Node child = children.item(i);
            if (child.getNodeType() != Node.ATTRIBUTE_NODE) {
                hasOnlyAttributes = false;
                break;
            }
        }
        if (!hasOnlyAttributes) {
            b.append(">");
            for (int i = 0; i < children.getLength(); i++) {
                b.append(nodeToString(children.item(i), parentPrefixes, children.item(i).getNamespaceURI()));
            }
            b.append("</");
            b.append(element.getNodeName());
            b.append(">");
        } else {
            b.append("/>");
        }

        for (String thisLevelPrefix : thisLevelPrefixes.keySet()) {
            parentPrefixes.remove(thisLevelPrefix);
        }

    } else if (node.getNodeValue() != null) {
        b.append(encodeText(node.getNodeValue()));
    }

    return b.toString();
}

---

From source file:Main.java

protected static String nodeToString(Node node, Set<String> parentPrefixes, String namespaceURI)
        throws Exception {
    StringBuilder b = new StringBuilder();

    if (node == null) {
        return "";
    }//from   w w  w  .j av a2s.  co m

    if (node instanceof Element) {
        Element element = (Element) node;
        b.append("<");
        b.append(element.getNodeName());

        Map<String, String> thisLevelPrefixes = new HashMap();
        if (element.getPrefix() != null && !parentPrefixes.contains(element.getPrefix())) {
            thisLevelPrefixes.put(element.getPrefix(), element.getNamespaceURI());
        }

        if (element.hasAttributes()) {
            NamedNodeMap map = element.getAttributes();
            for (int i = 0; i < map.getLength(); i++) {
                Node attr = map.item(i);
                if (attr.getNodeName().startsWith("xmlns"))
                    continue;
                if (attr.getPrefix() != null && !parentPrefixes.contains(attr.getPrefix())) {
                    thisLevelPrefixes.put(attr.getPrefix(), element.getNamespaceURI());
                }
                b.append(" ");
                b.append(attr.getNodeName());
                b.append("=\"");
                b.append(attr.getNodeValue());
                b.append("\"");
            }
        }

        if (namespaceURI != null && !thisLevelPrefixes.containsValue(namespaceURI)
                && !namespaceURI.equals(element.getParentNode().getNamespaceURI())) {
            b.append(" xmlns=\"").append(namespaceURI).append("\"");
        }

        for (Map.Entry<String, String> entry : thisLevelPrefixes.entrySet()) {
            b.append(" xmlns:").append(entry.getKey()).append("=\"").append(entry.getValue()).append("\"");
            parentPrefixes.add(entry.getKey());
        }

        NodeList children = element.getChildNodes();
        boolean hasOnlyAttributes = true;
        for (int i = 0; i < children.getLength(); i++) {
            Node child = children.item(i);
            if (child.getNodeType() != Node.ATTRIBUTE_NODE) {
                hasOnlyAttributes = false;
                break;
            }
        }
        if (!hasOnlyAttributes) {
            b.append(">");
            for (int i = 0; i < children.getLength(); i++) {
                b.append(nodeToString(children.item(i), parentPrefixes, children.item(i).getNamespaceURI()));
            }
            b.append("</");
            b.append(element.getNodeName());
            b.append(">");
        } else {
            b.append("/>");
        }

        for (String thisLevelPrefix : thisLevelPrefixes.keySet()) {
            parentPrefixes.remove(thisLevelPrefix);
        }

    } else if (node.getNodeValue() != null) {
        b.append(encodeText(node.getNodeValue(), node instanceof Attr));
    }

    return b.toString();
}

---

From source file:Main.java

public static void getAttributes(Node p_node, HashMap<String, String> p_map) throws Exception {

    NamedNodeMap l_nnm = null;
    Node l_n = null;//from w ww . j  a v  a2 s.  c om
    String l_an = null;
    String l_av = null;

    l_nnm = p_node.getAttributes();
    if (l_nnm != null) {
        for (int l_i = 0; l_i < l_nnm.getLength(); l_i++) {
            l_n = l_nnm.item(l_i);
            l_an = l_n.getNodeName();
            l_av = l_n.getNodeValue();
            p_map.put(l_an, l_av);
        }
    }

}

---

From source file:Main.java

protected static String nodeToString(Node node, Set<String> parentPrefixes, String namespaceURI)
        throws Exception {
    StringBuilder b = new StringBuilder();

    if (node == null) {
        return "";
    }//from  w ww  .  ja  v a2 s.c  o  m

    if (node instanceof Element) {
        Element element = (Element) node;
        b.append("<");
        b.append(element.getNodeName());

        Map<String, String> thisLevelPrefixes = new HashMap();
        if (element.getPrefix() != null && !parentPrefixes.contains(element.getPrefix())) {
            thisLevelPrefixes.put(element.getPrefix(), element.getNamespaceURI());
        }

        if (element.hasAttributes()) {
            NamedNodeMap map = element.getAttributes();
            for (int i = 0; i < map.getLength(); i++) {
                Node attr = map.item(i);
                if (attr.getNodeName().startsWith("xmlns"))
                    continue;
                if (attr.getPrefix() != null && !parentPrefixes.contains(attr.getPrefix())) {
                    thisLevelPrefixes.put(attr.getPrefix(), element.getNamespaceURI());
                }
                b.append(" ");
                b.append(attr.getNodeName());
                b.append("=\"");
                b.append(attr.getNodeValue());
                b.append("\"");
            }
        }

        if (namespaceURI != null && !thisLevelPrefixes.containsValue(namespaceURI)
                && !namespaceURI.equals(element.getParentNode().getNamespaceURI())) {
            b.append(" xmlns=\"").append(namespaceURI).append("\"");
        }

        for (Map.Entry<String, String> entry : thisLevelPrefixes.entrySet()) {
            b.append(" xmlns:").append(entry.getKey()).append("=\"").append(entry.getValue()).append("\"");
            parentPrefixes.add(entry.getKey());
        }

        NodeList children = element.getChildNodes();
        boolean hasOnlyAttributes = true;
        for (int i = 0; i < children.getLength(); i++) {
            Node child = children.item(i);
            if (child.getNodeType() != Node.ATTRIBUTE_NODE) {
                hasOnlyAttributes = false;
                break;
            }
        }
        if (!hasOnlyAttributes) {
            b.append(">");
            for (int i = 0; i < children.getLength(); i++) {
                b.append(nodeToString(children.item(i), parentPrefixes, children.item(i).getNamespaceURI()));
            }
            b.append("</");
            b.append(element.getNodeName());
            b.append(">");
        } else {
            b.append("/>");
        }

        for (String thisLevelPrefix : thisLevelPrefixes.keySet()) {
            parentPrefixes.remove(thisLevelPrefix);
        }

    } else if (node.getNodeValue() != null) {

        b.append(encodeText(node.getNodeValue()));
    }

    return b.toString();
}

---

From source file:Main.java

public static Map<String, String> getAttributes(Node n) {
    if (n == null)
        return null;
    NamedNodeMap attributes = n.getAttributes();
    if (attributes == null || attributes.getLength() <= 0)
        return null;

    Map<String, String> result = new HashMap<>();
    for (int i = 0; i < attributes.getLength(); i++) {
        Attr attr = (Attr) attributes.item(i);
        result.put(attr.getNodeName(), attr.getNodeValue());
    }/*from  w  w  w .ja va 2 s  .  c  o  m*/
    return result;
}

---

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