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

/**
 * @param node//from   w w w  . j  a  v a2 s  .c  om
 * @throws IOException
 */
public static void serializeNode(Node node) throws IOException {
    if (writer == null)
        writer = new BufferedWriter(new OutputStreamWriter(System.out));

    switch (node.getNodeType()) {
    case Node.DOCUMENT_NODE:
        Document doc = (Document) node;
        writer.write("<?xml version=\"");
        writer.write(doc.getXmlVersion());
        writer.write("\" encoding=\"UTF-8\" standalone=\"");
        if (doc.getXmlStandalone())
            writer.write("yes");
        else
            writer.write("no");
        writer.write("\"?>\n");

        NodeList nodes = node.getChildNodes();
        if (nodes != null)
            for (int i = 0; i < nodes.getLength(); i++)
                serializeNode(nodes.item(i));
        break;
    case Node.ELEMENT_NODE:
        String name = node.getNodeName();
        writer.write("<" + name);
        NamedNodeMap attributes = node.getAttributes();
        for (int i = 0; i < attributes.getLength(); i++) {
            Node current = attributes.item(i);
            writer.write(" " + current.getNodeName() + "=\"");
            print(current.getNodeValue());
            writer.write("\"");
        }
        writer.write(">");

        NodeList children = node.getChildNodes();
        if (children != null) {
            //if ((children.item(0) != null) && (children.item(0).getNodeType() == Node.ELEMENT_NODE))
            //  writer.write("\n");

            for (int i = 0; i < children.getLength(); i++)
                serializeNode(children.item(i));
            if ((children.item(0) != null)
                    && (children.item(children.getLength() - 1).getNodeType() == Node.ELEMENT_NODE))
                writer.write("");
        }

        writer.write("</" + name + ">");
        break;
    case Node.TEXT_NODE:
        print(node.getNodeValue());
        break;
    case Node.CDATA_SECTION_NODE:
        writer.write("CDATA");
        print(node.getNodeValue());
        writer.write("");
        break;
    case Node.COMMENT_NODE:
        writer.write("<!-- " + node.getNodeValue() + " -->\n");
        break;
    case Node.PROCESSING_INSTRUCTION_NODE:
        writer.write("<?" + node.getNodeName() + " " + node.getNodeValue() + "?>\n");
        break;
    case Node.ENTITY_REFERENCE_NODE:
        writer.write("&" + node.getNodeName() + ";");
        break;
    case Node.DOCUMENT_TYPE_NODE:
        DocumentType docType = (DocumentType) node;
        String publicId = docType.getPublicId();
        String systemId = docType.getSystemId();
        String internalSubset = docType.getInternalSubset();
        writer.write("<!DOCTYPE " + docType.getName());
        if (publicId != null)
            writer.write(" PUBLIC \"" + publicId + "\" ");
        else
            writer.write(" SYSTEM ");
        writer.write("\"" + systemId + "\"");
        if (internalSubset != null)
            writer.write(" [" + internalSubset + "]");
        writer.write(">\n");
        break;
    }
    writer.flush();
}

---

From source file:Main.java

@SuppressWarnings("null")
public static void copyInto(Node src, Node dest) throws DOMException {

    Document factory = dest.getOwnerDocument();

    //Node start = src;
    Node parent = null;/*from  w w w  .j a  va  2s .c o m*/
    Node place = src;

    // traverse source tree
    while (place != null) {

        // copy this node
        Node node = null;
        int type = place.getNodeType();
        switch (type) {
        case Node.CDATA_SECTION_NODE: {
            node = factory.createCDATASection(place.getNodeValue());
            break;
        }
        case Node.COMMENT_NODE: {
            node = factory.createComment(place.getNodeValue());
            break;
        }
        case Node.ELEMENT_NODE: {
            Element element = factory.createElement(place.getNodeName());
            node = element;
            NamedNodeMap attrs = place.getAttributes();
            int attrCount = attrs.getLength();
            for (int i = 0; i < attrCount; i++) {
                Attr attr = (Attr) attrs.item(i);
                String attrName = attr.getNodeName();
                String attrValue = attr.getNodeValue();
                element.setAttribute(attrName, attrValue);
                /*
                 if (domimpl && !attr.getSpecified()) {
                 ((Attr) element.getAttributeNode(attrName)).setSpecified(false);
                 }
                 */
            }
            break;
        }
        case Node.ENTITY_REFERENCE_NODE: {
            node = factory.createEntityReference(place.getNodeName());
            break;
        }
        case Node.PROCESSING_INSTRUCTION_NODE: {
            node = factory.createProcessingInstruction(place.getNodeName(), place.getNodeValue());
            break;
        }
        case Node.TEXT_NODE: {
            node = factory.createTextNode(place.getNodeValue());
            break;
        }
        default: {
            throw new IllegalArgumentException(
                    "can't copy node type, " + type + " (" + node.getNodeName() + ')');
        }
        }
        dest.appendChild(node);

        // iterate over children
        if (place.hasChildNodes()) {
            parent = place;
            place = place.getFirstChild();
            dest = node;
        } else if (parent == null) {
            place = null;
        } else {
            // advance
            place = place.getNextSibling();
            while (place == null && parent != null && dest != null) {
                place = parent.getNextSibling();
                parent = parent.getParentNode();
                dest = dest.getParentNode();
            }
        }

    }

}

---

From source file:de.mpg.imeji.presentation.metadata.extractors.BasicExtractor.java

static void displayMetadata(List<String> techMd, Node node, int level) {
    StringBuffer sb = new StringBuffer();
    // print open tag of element
    indent(techMd, sb, level);/*w  ww  .j  a va 2 s.  c o  m*/
    sb.append("<" + node.getNodeName());
    NamedNodeMap map = node.getAttributes();
    if (map != null) {
        // print attribute values
        int length = map.getLength();
        for (int i = 0; i < length; i++) {
            Node attr = map.item(i);
            sb.append(" " + attr.getNodeName() + "=\"" + attr.getNodeValue() + "\"");
        }
    }
    Node child = node.getFirstChild();
    if (child == null) {
        // no children, so close element and return
        sb.append("/>");
        techMd.add(sb.toString());
        sb.delete(0, sb.length());
        return;
    }
    // children, so close current tag
    sb.append(">");
    techMd.add(sb.toString());
    sb.delete(0, sb.length());
    while (child != null) {
        // print children recursively
        displayMetadata(techMd, child, level + 1);
        child = child.getNextSibling();
    }
    // print close tag of element
    indent(techMd, sb, level);
    sb.append("</" + node.getNodeName() + ">");
    techMd.add(sb.toString());
    sb.delete(0, sb.length());
}

---

From source file:Main.java

public static void copyInto(Node src, Node dest) throws DOMException {

    Document factory = dest.getOwnerDocument();

    //Node start = src;
    Node parent = null;// w  ww .  j av a 2  s .  com
    Node place = src;

    // traverse source tree
    while (place != null) {

        // copy this node
        Node node = null;
        int type = place.getNodeType();
        switch (type) {
        case Node.CDATA_SECTION_NODE: {
            node = factory.createCDATASection(place.getNodeValue());
            break;
        }
        case Node.COMMENT_NODE: {
            node = factory.createComment(place.getNodeValue());
            break;
        }
        case Node.ELEMENT_NODE: {
            Element element = factory.createElement(place.getNodeName());
            node = element;
            NamedNodeMap attrs = place.getAttributes();
            int attrCount = attrs.getLength();
            for (int i = 0; i < attrCount; i++) {
                Attr attr = (Attr) attrs.item(i);
                String attrName = attr.getNodeName();
                String attrValue = attr.getNodeValue();
                element.setAttribute(attrName, attrValue);
            }
            break;
        }
        case Node.ENTITY_REFERENCE_NODE: {
            node = factory.createEntityReference(place.getNodeName());
            break;
        }
        case Node.PROCESSING_INSTRUCTION_NODE: {
            node = factory.createProcessingInstruction(place.getNodeName(), place.getNodeValue());
            break;
        }
        case Node.TEXT_NODE: {
            node = factory.createTextNode(place.getNodeValue());
            break;
        }
        default: {
            throw new IllegalArgumentException(
                    "can't copy node type, " + type + " (" + place.getNodeName() + ')');
        }
        }
        dest.appendChild(node);

        // iterate over children
        if (place.hasChildNodes()) {
            parent = place;
            place = place.getFirstChild();
            dest = node;
        } else if (parent == null) {
            place = null;
        } else {
            // advance
            place = place.getNextSibling();
            while (place == null && parent != null) {
                place = parent.getNextSibling();
                parent = parent.getParentNode();
                dest = dest.getParentNode();
            }
        }

    }

}

---

From source file:Main.java

public static void stripDuplicateAttributes(Node node, Node parent) {

    // The output depends on the type of the node
    switch (node.getNodeType()) {
    case Node.DOCUMENT_NODE: {
        Document doc = (Document) node;
        Node child = doc.getFirstChild();
        while (child != null) {
            stripDuplicateAttributes(child, node);
            child = child.getNextSibling();
        }/*from   w ww .ja  v a2  s  . c  o  m*/
        break;
    }

    case Node.ELEMENT_NODE: {
        Element elt = (Element) node;
        NamedNodeMap attrs = elt.getAttributes();

        ArrayList nodesToRemove = new ArrayList();
        int nodesToRemoveNum = 0;

        for (int i = 0; i < attrs.getLength(); i++) {
            final Node a = attrs.item(i);

            for (int j = 0; j < attrs.getLength(); j++) {
                final Node b = attrs.item(j);

                //if there are two attributes with same name
                if (i != j && (a.getNodeName().equals(b.getNodeName()))) {
                    nodesToRemove.add(b);
                    nodesToRemoveNum++;
                }
            }
        }

        for (int i = 0; i < nodesToRemoveNum; i++) {
            Attr nodeToDelete = (Attr) nodesToRemove.get(i);
            Element nodeToDeleteParent = (Element) node; // nodeToDelete.getParentNode();
            nodeToDeleteParent.removeAttributeNode(nodeToDelete);
        }

        nodesToRemove.clear();

        Node child = elt.getFirstChild();
        while (child != null) {
            stripDuplicateAttributes(child, node);
            child = child.getNextSibling();
        }

        break;
    }

    default:
        //do nothing
        break;
    }
}

---

From source file:Main.java

/**
 * _more_//from w  ww  .j a  v  a 2 s  . c  o m
 *
 * @param html _more_
 * @param node _more_
 */
public static void toHtml(StringBuffer html, Node node) {
    switch (node.getNodeType()) {

    case Node.ELEMENT_NODE: {
        NodeList children = node.getChildNodes();
        int numChildren = children.getLength();
        html.append("<b>" + node.getNodeName().replace("_", " ") + "</b>");
        html.append(": ");

        for (int i = 0; i < numChildren; i++) {
            Node child = children.item(i);
            if (((child.getNodeType() == Node.TEXT_NODE) || (child.getNodeType() == Node.CDATA_SECTION_NODE))) {
                String v = child.getNodeValue();
                if (v == null) {
                    continue;
                }
                if (v.trim().length() == 0) {
                    continue;
                }
                html.append(v);
                html.append(" ");
            }
        }
        boolean didone = false;
        NamedNodeMap nnm = node.getAttributes();
        if (nnm != null) {
            for (int i = 0; i < nnm.getLength(); i++) {
                Attr attr = (Attr) nnm.item(i);
                String attrName = attr.getNodeName();
                if (attrName.startsWith("xmlns") || attrName.startsWith("xsi:")) {
                    continue;
                }
                if (!didone) {
                    html.append("<ul>");
                    didone = true;
                }
                html.append(attrName.replace("_", " ") + "=" + attr.getNodeValue());
                html.append("<br>\n");
            }
        }
        int cnt = 0;
        for (int i = 0; i < numChildren; i++) {
            Node child = children.item(i);
            if (((child.getNodeType() == Node.TEXT_NODE) || (child.getNodeType() == Node.CDATA_SECTION_NODE))) {
                continue;
            }
            if (!didone) {
                html.append("<ul>");
                didone = true;
            }
            if (cnt > 0) {
                html.append("<br>");
            }
            toHtml(html, child);
            cnt++;
        }
        if (didone) {
            html.append("</ul>");
        }
        break;
    }
    }
}

---

From source file:de.betterform.xml.xforms.model.constraints.RelevanceSelector.java

private static void addAttributes(Element relevantElement, Node instanceNode) {
    NamedNodeMap instanceAttributes = instanceNode.getAttributes();

    for (int index = 0; index < instanceAttributes.getLength(); index++) {
        Node instanceAttr = (Node) instanceAttributes.item(index);

        if (isEnabled(instanceAttr)) {
            if (instanceAttr.getNamespaceURI() == null) {
                relevantElement.setAttribute(instanceAttr.getNodeName(), instanceAttr.getNodeValue());
            } else {
                relevantElement.setAttributeNS(instanceAttr.getNamespaceURI(), instanceAttr.getNodeName(),
                        instanceAttr.getNodeValue());
            }//from  ww w.j av a 2  s. c o m
        }
    }
}

---

From source file:Main.java

public static Node findNode(Node root, String elementName, boolean deep, boolean elementsOnly) {
    //Check to see if root has any children if not return null
    if (!(root.hasChildNodes()))
        return null;

    //Root has children, so continue searching for them
    Node matchingNode = null;//from ww  w.  j ava  2  s.  c  o  m
    String nodeName = null;
    Node child = null;

    NodeList childNodes = root.getChildNodes();
    int noChildren = childNodes.getLength();
    for (int i = 0; i < noChildren; i++) {
        if (matchingNode == null) {
            child = childNodes.item(i);
            nodeName = child.getNodeName();
            if ((nodeName != null) & (nodeName.equals(elementName)))
                return child;
            if (deep)
                matchingNode = findNode(child, elementName, deep, elementsOnly);
        } else
            break;
    }

    if (!elementsOnly) {
        NamedNodeMap childAttrs = root.getAttributes();
        noChildren = childAttrs.getLength();
        for (int i = 0; i < noChildren; i++) {
            if (matchingNode == null) {
                child = childAttrs.item(i);
                nodeName = child.getNodeName();
                if ((nodeName != null) & (nodeName.equals(elementName)))
                    return child;
            } else
                break;
        }
    }
    return matchingNode;
}

---

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.
 *///from w w w.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

/**
 * 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.
 *//*from w  w  w.  ja  va  2  s  . c o  m*/
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;
    }
}

---

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