Example usage for org.w3c.dom Node DOCUMENT_NODE

List of usage examples for org.w3c.dom Node DOCUMENT_NODE

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Introduction

In this page you can find the example usage for org.w3c.dom Node DOCUMENT_NODE.

Prototype

short DOCUMENT_NODE

To view the source code for org.w3c.dom Node DOCUMENT_NODE.

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Document

The node is a Document.

Usage

From source file:Main.java

static final void getSetRec(final Node rootNode, final Set result, final Node exclude, final boolean com) {
    //Set result = new HashSet();
    if (rootNode == exclude) {
        return;/*  ww w.  j a  v a2s  . co m*/
    }
    switch (rootNode.getNodeType()) {
    case Node.ELEMENT_NODE:
        result.add(rootNode);
        Element el = (Element) rootNode;
        if (el.hasAttributes()) {
            NamedNodeMap nl = ((Element) rootNode).getAttributes();
            for (int i = 0; i < nl.getLength(); i++) {
                result.add(nl.item(i));
            }
        }
        //no return keep working
    case Node.DOCUMENT_NODE:
        for (Node r = rootNode.getFirstChild(); r != null; r = r.getNextSibling()) {
            if (r.getNodeType() == Node.TEXT_NODE) {
                result.add(r);
                while ((r != null) && (r.getNodeType() == Node.TEXT_NODE)) {
                    r = r.getNextSibling();
                }
                if (r == null)
                    return;
            }
            getSetRec(r, result, exclude, com);
        }
        return;
    case Node.COMMENT_NODE:
        if (com) {
            result.add(rootNode);
        }
        return;
    case Node.DOCUMENT_TYPE_NODE:
        return;
    default:
        result.add(rootNode);
    }
    return;
}

From source file:Main.java

/**
 * Clone given Node into target Document. If targe is null, same Document will be used.
 * If deep is specified, all children below will also be cloned.
 *//* w ww . j a  v a 2s.  c o  m*/
public final static Node cloneNode(Node node, Document target, boolean deep) throws DOMException {
    if ((target == null) || (node.getOwnerDocument() == target)) {
        // same Document
        return node.cloneNode(deep);
    } else {
        //DOM level 2 provides this in Document, so once xalan switches to that,
        //we can take out all the below and just call target.importNode(node, deep);
        //For now, we implement based on the javadocs for importNode
        Node newNode;
        int nodeType = node.getNodeType();

        switch (nodeType) {
        case Node.ATTRIBUTE_NODE:
            newNode = target.createAttribute(node.getNodeName());

            break;

        case Node.DOCUMENT_FRAGMENT_NODE:
            newNode = target.createDocumentFragment();

            break;

        case Node.ELEMENT_NODE:

            Element newElement = target.createElement(node.getNodeName());
            NamedNodeMap nodeAttr = node.getAttributes();

            if (nodeAttr != null) {
                for (int i = 0; i < nodeAttr.getLength(); i++) {
                    Attr attr = (Attr) nodeAttr.item(i);

                    if (attr.getSpecified()) {
                        Attr newAttr = (Attr) cloneNode(attr, target, true);
                        newElement.setAttributeNode(newAttr);
                    }
                }
            }

            newNode = newElement;

            break;

        case Node.ENTITY_REFERENCE_NODE:
            newNode = target.createEntityReference(node.getNodeName());

            break;

        case Node.PROCESSING_INSTRUCTION_NODE:
            newNode = target.createProcessingInstruction(node.getNodeName(), node.getNodeValue());

            break;

        case Node.TEXT_NODE:
            newNode = target.createTextNode(node.getNodeValue());

            break;

        case Node.CDATA_SECTION_NODE:
            newNode = target.createCDATASection(node.getNodeValue());

            break;

        case Node.COMMENT_NODE:
            newNode = target.createComment(node.getNodeValue());

            break;

        case Node.NOTATION_NODE:
        case Node.ENTITY_NODE:
        case Node.DOCUMENT_TYPE_NODE:
        case Node.DOCUMENT_NODE:
        default:
            throw new IllegalArgumentException("Importing of " + node + " not supported yet");
        }

        if (deep) {
            for (Node child = node.getFirstChild(); child != null; child = child.getNextSibling()) {
                newNode.appendChild(cloneNode(child, target, true));
            }
        }

        return newNode;
    }
}

From source file:Main.java

/**
 * Returns String representation of specified xml node.
 *
 * @param node   the specified xml node/*w  w  w .  j a v  a 2 s  . c o m*/
 * @return string representation of the node
 */
public static String getNodeData(Node node) {
    switch (node.getNodeType()) {
    case Node.DOCUMENT_FRAGMENT_NODE:
    case Node.DOCUMENT_NODE:
    case Node.ELEMENT_NODE: {
        /*for (Node child = node.getFirstChild(); null != child;
          child = child.getNextSibling())*/
        Node child = node.getFirstChild();
        if (child != null)
            return getNodeData(child);
    }
        break;
    case Node.TEXT_NODE:
    case Node.CDATA_SECTION_NODE:
        return node.getNodeValue();
    case Node.ATTRIBUTE_NODE:
        return node.getNodeValue();
    case Node.PROCESSING_INSTRUCTION_NODE:
        break;
    default:
        break;
    }
    return "";
}

From source file:Main.java

/**
 * Performs the actual recursive dumping of a DOM tree to a given
 * <CODE>PrintStream</CODE>. Note that dump is intended to be a detailed
 * debugging aid rather than pretty to look at. 
 * /*  ww w .  j a va 2s.  com*/
 * @param    out            The <CODE>PrintStream</CODE> to write to.
 * @param    node         The <CODE>Node</CODE> under consideration.
 * @param    indent         The level of indentation.
 * @see      #dump(Node)
 * @see      #dump(PrintStream, Node)
 * @since   TFP 1.0
 */
private static void doDump(PrintStream out, final Node node, int indent) {
    if (node != null) {
        for (int index = 0; index < indent; ++index)
            out.write(' ');

        switch (node.getNodeType()) {
        case Node.DOCUMENT_NODE: {
            Document document = (Document) node;

            out.println("DOCUMENT:");

            doDump(out, document.getDoctype(), indent + 1);
            doDump(out, document.getDocumentElement(), indent + 1);
            break;
        }

        case Node.DOCUMENT_TYPE_NODE: {
            DocumentType type = (DocumentType) node;

            out.println("DOCTYPE: [" + "name=" + format(type.getName()) + "," + "publicId="
                    + format(type.getPublicId()) + "," + "systemId=" + format(type.getSystemId()) + "]");
            break;
        }

        case Node.ELEMENT_NODE: {
            Element element = (Element) node;

            out.println("ELEMENT: [" + "ns=" + format(element.getNamespaceURI()) + "," + "name="
                    + format(element.getLocalName()) + "]");

            NamedNodeMap attrs = element.getAttributes();

            for (int index = 0; index < attrs.getLength(); ++index)
                doDump(out, attrs.item(index), indent + 1);

            for (Node child = element.getFirstChild(); child != null;) {
                doDump(out, child, indent + 1);
                child = child.getNextSibling();
            }
            break;
        }
        case Node.ATTRIBUTE_NODE: {
            Attr attr = (Attr) node;

            out.println("ATTRIBUTE: [" + "ns=" + format(attr.getNamespaceURI()) + "," + "prefix="
                    + format(attr.getPrefix()) + "," + "name=" + format(attr.getLocalName()) + "," + "value="
                    + format(attr.getNodeValue()) + "]");
            break;
        }

        case Node.TEXT_NODE: {
            Text text = (Text) node;

            out.println("TEXT: [" + format(text.getNodeValue()) + "]");

            for (Node child = text.getFirstChild(); child != null;) {
                doDump(out, child, indent + 1);
                child = child.getNextSibling();
            }
            break;
        }

        case Node.CDATA_SECTION_NODE: {
            CDATASection data = (CDATASection) node;

            out.println("CDATA: [" + format(data.getNodeValue()) + "]");
            break;
        }

        case Node.COMMENT_NODE: {
            Comment comm = (Comment) node;

            out.println("COMMENT: [" + format(comm.getNodeValue()) + "]");
            break;
        }

        default:
            out.println("UNKNOWN: [type=" + node.getNodeType() + "]");
            break;
        }
    }
}

From source file:Main.java

/**
 * Clone given Node into target Document. If targe is null, same Document will be used.
 * If deep is specified, all children below will also be cloned.
 *//*w w w .  java2  s.  c om*/
public static Node cloneNode(Node node, Document target, boolean deep) throws DOMException {
    if (target == null || node.getOwnerDocument() == target)
        // same Document
        return node.cloneNode(deep);
    else {
        //DOM level 2 provides this in Document, so once xalan switches to that,
        //we can take out all the below and just call target.importNode(node, deep);
        //For now, we implement based on the javadocs for importNode
        Node newNode;
        int nodeType = node.getNodeType();

        switch (nodeType) {
        case Node.ATTRIBUTE_NODE:
            newNode = target.createAttribute(node.getNodeName());

            break;

        case Node.DOCUMENT_FRAGMENT_NODE:
            newNode = target.createDocumentFragment();

            break;

        case Node.ELEMENT_NODE:

            Element newElement = target.createElement(node.getNodeName());
            NamedNodeMap nodeAttr = node.getAttributes();

            if (nodeAttr != null)
                for (int i = 0; i < nodeAttr.getLength(); i++) {
                    Attr attr = (Attr) nodeAttr.item(i);

                    if (attr.getSpecified()) {
                        Attr newAttr = (Attr) cloneNode(attr, target, true);
                        newElement.setAttributeNode(newAttr);
                    }
                }

            newNode = newElement;

            break;

        case Node.ENTITY_REFERENCE_NODE:
            newNode = target.createEntityReference(node.getNodeName());

            break;

        case Node.PROCESSING_INSTRUCTION_NODE:
            newNode = target.createProcessingInstruction(node.getNodeName(), node.getNodeValue());

            break;

        case Node.TEXT_NODE:
            newNode = target.createTextNode(node.getNodeValue());

            break;

        case Node.CDATA_SECTION_NODE:
            newNode = target.createCDATASection(node.getNodeValue());

            break;

        case Node.COMMENT_NODE:
            newNode = target.createComment(node.getNodeValue());

            break;

        case Node.NOTATION_NODE:
        case Node.ENTITY_NODE:
        case Node.DOCUMENT_TYPE_NODE:
        case Node.DOCUMENT_NODE:
        default:
            throw new IllegalArgumentException("Importing of " + node + " not supported yet");
        }

        if (deep)
            for (Node child = node.getFirstChild(); child != null; child = child.getNextSibling())
                newNode.appendChild(cloneNode(child, target, true));

        return newNode;
    }
}

From source file:TreeDumper2.java

private void dumpLoop(Node node, String indent) {
    switch (node.getNodeType()) {
    case Node.ATTRIBUTE_NODE:
        dumpAttributeNode((Attr) node, indent);
        break;//from  w  ww.ja  v  a  2  s. c om
    case Node.CDATA_SECTION_NODE:
        dumpCDATASectionNode((CDATASection) node, indent);
        break;
    case Node.COMMENT_NODE:
        dumpCommentNode((Comment) node, indent);
        break;
    case Node.DOCUMENT_NODE:
        dumpDocument((Document) node, indent);
        break;
    case Node.DOCUMENT_FRAGMENT_NODE:
        dumpDocumentFragment((DocumentFragment) node, indent);
        break;
    case Node.DOCUMENT_TYPE_NODE:
        dumpDocumentType((DocumentType) node, indent);
        break;
    case Node.ELEMENT_NODE:
        dumpElement((Element) node, indent);
        break;
    case Node.ENTITY_NODE:
        dumpEntityNode((Entity) node, indent);
        break;
    case Node.ENTITY_REFERENCE_NODE:
        dumpEntityReferenceNode((EntityReference) node, indent);
        break;
    case Node.NOTATION_NODE:
        dumpNotationNode((Notation) node, indent);
        break;
    case Node.PROCESSING_INSTRUCTION_NODE:
        dumpProcessingInstructionNode((ProcessingInstruction) node, indent);
        break;
    case Node.TEXT_NODE:
        dumpTextNode((Text) node, indent);
        break;
    default:
        System.out.println(indent + "Unknown node");
        break;
    }

    NodeList list = node.getChildNodes();
    for (int i = 0; i < list.getLength(); i++)
        dumpLoop(list.item(i), indent + "   ");
}

From source file:Main.java

/**
 * Builds an XPointer that refers to the given node. If a shorthand pointer
 * (using a schema-determined identifier) cannot be constructed, then a
 * scheme-based pointer is derived that indicates the absolute location path
 * of a node in a DOM document. The location is specified as a scheme-based
 * XPointer having two parts:/*  ww  w  . jav  a2 s. c  om*/
 * <ul>
 * <li>an xmlns() part that declares a namespace binding context;</li>
 * <li>an xpointer() part that includes an XPath expression using the
 * abbreviated '//' syntax for selecting a descendant node.</li>
 * </ul>
 * 
 * @param node
 *            A node in a DOM document.
 * @return A String containing either a shorthand or a scheme-based pointer
 *         that refers to the node.
 * 
 * @see <a href="http://www.w3.org/TR/xptr-framework/"target="_blank">
 *      XPointer Framework</a>
 * @see <a href="http://www.w3.org/TR/xptr-xmlns/" target="_blank">XPointer
 *      xmlns() Scheme</a>
 * @see <a href="http://www.w3.org/TR/xptr-xpointer/"
 *      target="_blank">XPointer xpointer() Scheme</a>
 */
public static String buildXPointer(Node node) {
    if (null == node) {
        return "";
    }
    StringBuilder xpointer = new StringBuilder();
    if (null != node.getAttributes() && null != node.getAttributes().getNamedItem("id")) {
        String id = node.getAttributes().getNamedItem("id").getNodeValue();
        xpointer.append(node.getLocalName()).append("[@id='").append(id).append("']");
        return xpointer.toString();
    }
    String nsURI = node.getNamespaceURI();
    String nsPrefix = node.getPrefix();
    if (null == nsPrefix)
        nsPrefix = "tns";
    // WARNING: Escaping rules are currently ignored.
    xpointer.append("xmlns(").append(nsPrefix).append("=").append(nsURI).append(")");
    xpointer.append("xpointer((");
    switch (node.getNodeType()) {
    case Node.ELEMENT_NODE:
        // Find the element in the list of all similarly named descendants
        // of the document root.
        NodeList elementsByName = node.getOwnerDocument().getElementsByTagNameNS(nsURI, node.getLocalName());
        for (int i = 0; i < elementsByName.getLength(); i++) {
            if (elementsByName.item(i).isSameNode(node)) {
                xpointer.append("//");
                xpointer.append(nsPrefix).append(':').append(node.getLocalName()).append(")[").append(i + 1)
                        .append("])");
                break;
            }
        }
        break;
    case Node.DOCUMENT_NODE:
        xpointer.append("/");
        break;
    case Node.ATTRIBUTE_NODE:
        Attr attrNode = (Attr) node;
        xpointer = new StringBuilder(buildXPointer(attrNode.getOwnerElement()));
        xpointer.insert(xpointer.lastIndexOf(")"), "/@" + attrNode.getName());
        break;
    default:
        xpointer.setLength(0);
        break;
    }
    return xpointer.toString();
}

From source file:de.betterform.connector.serializer.FormDataSerializer.java

/**
 * Serialize instance into multipart/form-data stream as defined in
 * http://www.w3.org/TR/xforms/slice11.html#serialize-form-data
 *
 * @param submission//w  ww.j av a 2  s.c o m
 * @param instance
 * @param wrapper
 * @param defaultEncoding
 * @throws Exception on error
 */
public void serialize(Submission submission, Node instance, SerializerRequestWrapper wrapper,
        String defaultEncoding) throws Exception {
    // sanity checks
    if (instance == null) {
        return;
    }

    switch (instance.getNodeType()) {

    case Node.ELEMENT_NODE:
    case Node.TEXT_NODE:
        break;

    case Node.DOCUMENT_NODE:
        instance = ((Document) instance).getDocumentElement();
        break;

    default:
        return;
    }

    String encoding = defaultEncoding;
    if (submission.getEncoding() != null) {
        encoding = submission.getEncoding();
    }

    // generate boundary
    Random rnd = new Random(System.currentTimeMillis());
    String boundary = DigestUtils.md5Hex(getClass().getName() + rnd.nextLong());

    // serialize the instance
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    PrintWriter writer = new PrintWriter(new BufferedWriter(new OutputStreamWriter(bos, encoding)));
    if (instance.getNodeType() == Node.ELEMENT_NODE) {
        serializeElement(writer, (Element) instance, boundary, encoding);
    } else {
        writer.print(instance.getTextContent());
    }
    writer.print("\r\n--" + boundary + "--");
    writer.flush();
    bos.writeTo(wrapper.getBodyStream());
    wrapper.addHeader("internal-boundary-mark", boundary);
}

From source file:Main.java

public static Object toObject(Node node) {
    if (node.getNodeType() == Node.DOCUMENT_NODE) {
        node = node.getFirstChild();//w w  w  .j ava 2s  .  co m
        Map<String, Object> map = new LinkedHashMap<>(1);
        map.put(node.getNodeName(), toObject(node));
        return map;
    }
    Object value = getElementValue(node);
    if (node.hasAttributes()) {
        Map<String, Object> wrapper = new LinkedHashMap<>(2);
        wrapper.put("_", value);
        wrapper.put("@", getAttributes(node));
        return wrapper;
    } else {
        return value;
    }
}

From source file:XMLDocumentWriter.java

/**
 * Output the specified DOM Node object, printing it using the specified
 * indentation string//ww w .j  a  v a2 s  . c o m
 */
public void write(Node node, String indent) {
    // The output depends on the type of the node
    switch (node.getNodeType()) {
    case Node.DOCUMENT_NODE: { // If its a Document node
        Document doc = (Document) node;
        out.println(indent + "<?xml version='1.0'?>"); // Output header
        Node child = doc.getFirstChild(); // Get the first node
        while (child != null) { // Loop 'till no more nodes
            write(child, indent); // Output node
            child = child.getNextSibling(); // Get next node
        }
        break;
    }
    case Node.DOCUMENT_TYPE_NODE: { // It is a <!DOCTYPE> tag
        DocumentType doctype = (DocumentType) node;
        // Note that the DOM Level 1 does not give us information about
        // the the public or system ids of the doctype, so we can't output
        // a complete <!DOCTYPE> tag here. We can do better with Level 2.
        out.println("<!DOCTYPE " + doctype.getName() + ">");
        break;
    }
    case Node.ELEMENT_NODE: { // Most nodes are Elements
        Element elt = (Element) node;
        out.print(indent + "<" + elt.getTagName()); // Begin start tag
        NamedNodeMap attrs = elt.getAttributes(); // Get attributes
        for (int i = 0; i < attrs.getLength(); i++) { // Loop through them
            Node a = attrs.item(i);
            out.print(" " + a.getNodeName() + "='" + // Print attr. name
                    fixup(a.getNodeValue()) + "'"); // Print attr. value
        }
        out.println(">"); // Finish start tag

        String newindent = indent + "    "; // Increase indent
        Node child = elt.getFirstChild(); // Get child
        while (child != null) { // Loop
            write(child, newindent); // Output child
            child = child.getNextSibling(); // Get next child
        }

        out.println(indent + "</" + // Output end tag
                elt.getTagName() + ">");
        break;
    }
    case Node.TEXT_NODE: { // Plain text node
        Text textNode = (Text) node;
        String text = textNode.getData().trim(); // Strip off space
        if ((text != null) && text.length() > 0) // If non-empty
            out.println(indent + fixup(text)); // print text
        break;
    }
    case Node.PROCESSING_INSTRUCTION_NODE: { // Handle PI nodes
        ProcessingInstruction pi = (ProcessingInstruction) node;
        out.println(indent + "<?" + pi.getTarget() + " " + pi.getData() + "?>");
        break;
    }
    case Node.ENTITY_REFERENCE_NODE: { // Handle entities
        out.println(indent + "&" + node.getNodeName() + ";");
        break;
    }
    case Node.CDATA_SECTION_NODE: { // Output CDATA sections
        CDATASection cdata = (CDATASection) node;
        // Careful! Don't put a CDATA section in the program itself!
        out.println(indent + "<" + "![CDATA[" + cdata.getData() + "]]" + ">");
        break;
    }
    case Node.COMMENT_NODE: { // Comments
        Comment c = (Comment) node;
        out.println(indent + "<!--" + c.getData() + "-->");
        break;
    }
    default: // Hopefully, this won't happen too much!
        System.err.println("Ignoring node: " + node.getClass().getName());
        break;
    }
}