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 void replaceText(Node node, String text) {
    for (;;) {//from w  w w .j a  va2s .c o m
        Node n = node.getFirstChild();
        if (n == null) {
            break;
        }
        node.removeChild(n);
    }
    Text t = node.getOwnerDocument().createTextNode(text);
    node.appendChild(t);
}

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From source file:Main.java

/**
 * based on public Java5 javadoc of org.w3c.dom.Node.setTextContent method
 *///from   w w w . j  a  v a2s .co  m
public static void setTextContent(Node node, final String text) {
    while (node.hasChildNodes()) {
        node.removeChild(node.getFirstChild());
    }

    if (text != null && text.length() > 0) {
        Node textNode = node.getOwnerDocument().createTextNode(text);
        node.appendChild(textNode);
    }
}

---

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  . j a  va2 s  .  co  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;
    }
}

---

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  ww w .  ja va 2  s  . 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

/**
 * Adds a new {@link Element} with multiple attributes to the given parent
 * {@link Element}. The attribute data should be passed in pairs of key and
 * attribute value as the value./*from  w  w  w  .j  av  a 2  s. c o m*/
 * 
 * @param doc
 * @param parent
 * @param name
 * @param attributeData
 * @return
 */
public static Element addElement(Document doc, Node parent, String name, Object... attributeData) {
    if (doc == null) {
        doc = parent.getOwnerDocument();
    }
    final Element elem = addElement(doc, parent, name);

    // check we have an even number of attribute pairs
    if ((attributeData.length & 1) == 1) {
        throw new RuntimeException("Need an even number attribute args to make attribute name/value pairs.");
    }
    addAttributes(elem, attributeData);
    return elem;
}

---

From source file:Main.java

/**
   Return the first children of a node with a given name. If no
   child has that name a new one of type element is added to the
   node and returned. //from   ww w .j  ava 2  s  . c o m
 */
static public Node findChildAssertive(Node node, String child_name) {
    if (node == null)
        return null;

    Node child = findChild(node, child_name);
    if (child != null)
        return child;
    return node.appendChild(node.getOwnerDocument().createElement(child_name));
}

---

From source file:Main.java

public static Element addTextElement(Node parent, String name, String value, Attr[] attrs) {
    Element element;//w w  w.  j av  a  2s .co  m
    if (parent instanceof Document) {
        element = ((Document) parent).createElement(name);
    } else {
        element = parent.getOwnerDocument().createElement(name);
    }

    if (attrs != null && attrs.length > 0) {
        for (Attr attr : attrs) {
            element.setAttributeNode(attr);
        }
    }

    if (value != null) {
        element.setTextContent(value);
    }
    parent.appendChild(element);
    return element;
}

---

From source file:Main.java

public static Element createElement(Node node, String name, String value, Map<String, Object> attributes) {
    Document doc = node.getNodeType() == Node.DOCUMENT_NODE ? (Document) node : node.getOwnerDocument();
    Element element = doc.createElement(name);
    element.setTextContent(value);//from  w w w .java2 s  .  c  o m
    addAttributes(element, attributes);
    return element;
}

---

From source file:Main.java

/**
 * Adds a new {@link Element} with the given text to the given parent
 * {@link Element}./*from ww w .  j av  a2  s .c o m*/
 * 
 * @param doc the document to add to.
 * @param parent the parent element.
 * @param name the name of the new element.
 * @param value the text value.
 * @return the created element.
 */
public static Element addTextElement(Document doc, Node parent, String name, String value) {
    if (doc == null) {
        doc = parent.getOwnerDocument();
    }
    final Element elem = addElement(doc, parent, name);
    if (value != null) {
        elem.appendChild(doc.createTextNode(value));
    }
    return elem;
}

---

From source file:Main.java

public static Node getNode(Node parentNode, String nodeName, Map<String, String> attributesMap) {
    Node returnNode = null;/*w w  w.ja  va  2 s .  c  o  m*/
    try {
        DocumentTraversal dt = (DocumentTraversal) parentNode.getOwnerDocument();
        NodeIterator i = dt.createNodeIterator(parentNode, NodeFilter.SHOW_ELEMENT, null, false);
        Node node = i.nextNode();
        while (node != null) {
            if (node.getNodeName().equals(nodeName)) {
                if (attributesExist(node, attributesMap)) {
                    returnNode = node;
                    break;
                }
            }
            node = i.nextNode();
        }
    } catch (Exception ex) {
        logger.error(ex);
    }
    return returnNode;
}

---

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