Example usage for org.w3c.dom Node getOwnerDocument

Introduction

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

Prototype

public Document getOwnerDocument();

Source Link

Document

The Document object associated with this node.

Usage

From source file:Main.java

public static String convertToString(Node node) {
    boolean withXMLDeclaration = true;
    String result;/* w  ww.j  a va2 s.  c  o m*/
    if (withXMLDeclaration) {
        Document document = node.getOwnerDocument();
        DOMImplementationLS domImplLS = (DOMImplementationLS) document.getImplementation();
        LSSerializer serializer = domImplLS.createLSSerializer();
        result = serializer.writeToString(node);
    } else {
        try {
            TransformerFactory transFactory = TransformerFactory.newInstance();
            Transformer transformer = transFactory.newTransformer();
            StringWriter buffer = new StringWriter();
            transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
            transformer.transform(new DOMSource(node), new StreamResult(buffer));
            result = buffer.toString();
        } catch (TransformerConfigurationException e) {
            result = "";
        } catch (TransformerException e) {
            result = "";
        }
    }
    return result;
}

From source file:Main.java

/**
 * Searches below the supplied Node for a "list" tag and then retrieves the contents of the "value" tag(s) under that.
 * Note that if there is more than one "list" under the node then we will take the values from the first one only.
 * //from   w w  w .  j  av  a  2 s .com
 * @param node
 *          acts as the root for the seach
 * 
 * @return list of Strings corresponding to the contents of the "value" tag(s)
 */
public static ArrayList getElementListValues(Node node) {
    ArrayList values = new ArrayList();

    // search for list tag
    Document doc = node.getOwnerDocument();
    NodeList list = doc.getElementsByTagName("list");

    if (list.getLength() == 0)
        return values;

    // search under that for value tag(s)
    doc = list.item(0).getOwnerDocument();
    NodeList vals = doc.getElementsByTagName("value");

    // for each one we get the text contents
    for (int i = 0; i < vals.getLength(); i++) {
        Node v = vals.item(i);
        NodeList text = v.getChildNodes();

        if (text == null) {
            values.add("");
            continue;
        }

        // there should be only text inside the value tag
        Node value = text.item(0);
        if (value == null)
            values.add("");
        else
            values.add(value.getNodeValue());
    }

    return values;
}

From source file:Main.java

private static DOMImplementation getDocImplementation(Node node) {
    DOMImplementation domImpl;/*from  www .j a v a  2  s . co  m*/
    if (node.getNodeType() == Node.DOCUMENT_NODE) {
        domImpl = ((Document) node).getImplementation();
    } else {
        domImpl = node.getOwnerDocument().getImplementation();
    }
    return domImpl;
}

From source file:Main.java

public static String getStartDateFromLineNode(Node linenode) {
    String date = "";
    Node t1 = linenode.getAttributes().getNamedItem("startdate");
    if (t1 != null)
        date = t1.getNodeValue();/*from   ww  w.j  a  v  a2s.c  o  m*/
    else
        date = linenode.getOwnerDocument().getElementsByTagName("startdate").item(0).getFirstChild()
                .getNodeValue();
    return date;
}

From source file:Main.java

/**
 * This method returns the owner document of a particular node.
 * This method is necessary because it <I>always</I> returns a
 * {@link Document}. {@link Node#getOwnerDocument} returns <CODE>null</CODE>
 * if the {@link Node} is a {@link Document}.
 *
 * @param node//from   w w w . j a v  a 2s.co m
 * @return the owner document of the node
 */
public static Document getOwnerDocument(Node node) {
    if (node.getNodeType() == Node.DOCUMENT_NODE) {
        return (Document) node;
    }
    try {
        return node.getOwnerDocument();
    } catch (NullPointerException npe) {
        throw new NullPointerException(npe.getMessage());
    }
}

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;// w  w  w  . jav  a 2 s  .  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:Main.java

public static Element createElement(Node parent, String tagName) {
    Document doc;//from  w  w w  .j  a  v  a2 s . c  om
    if (parent instanceof Document) {
        doc = (Document) parent;
    } else {
        doc = parent.getOwnerDocument();
    }
    Element e = doc.createElement(tagName);
    parent.appendChild(e);
    return e;
}

From source file:Main.java

public static CDATASection addCDataText(Node node, String data) {
    Document doc = null;//  w  ww.  j  av  a 2s.  co m
    if (node.getNodeType() == Node.DOCUMENT_NODE) {
        doc = (Document) node;
    } else {
        doc = node.getOwnerDocument();
    }
    CDATASection e = doc.createCDATASection(data);
    node.appendChild(e);
    return e;
}

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;//from www .j av a 2  s.co  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);
            }
            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 Comment addComment(Node node, String comment) {
    Document doc = null;//from w w  w . ja  va  2  s  .c om
    if (node.getNodeType() == Node.DOCUMENT_NODE) {
        doc = (Document) node;
    } else {
        doc = node.getOwnerDocument();
    }
    Comment e = doc.createComment(comment);
    node.appendChild(e);
    return e;
}