Example usage for org.w3c.dom Node appendChild

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

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Introduction

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

Prototype

public Node appendChild(Node newChild) throws DOMException;

Source Link

Document

Adds the node newChild to the end of the list of children of this node.

Usage

From source file:Main.java

/**
 * Sets the text value of an Element. if current text of the element is
 * replaced with the new text if text is null any
 * current text value is deleted.// w  ww . j  a va2s .com
 * 
 * @param elem the Element for which the text value should be set
 * @param text the new text value of the element
 * @return true if the text could be set or false otherwise
 */
static public boolean setElementText(Node elem, Object text) {
    if (elem == null)
        return false; // Fehler
    // Find Text
    Node node = elem.getFirstChild();
    while (node != null) { // Find all Text nodes
        if (node.getNodeType() == Node.TEXT_NODE)
            break; // gefunden
        node = node.getNextSibling();
    }
    if (node != null) { // Set or remove text
        if (text != null)
            node.setNodeValue(text.toString());
        else
            elem.removeChild(node);
    } else if (text != null) { // Add Text
        elem.appendChild(elem.getOwnerDocument().createTextNode(text.toString()));
    }
    return true;
}

From source file:com.hphoto.server.ApiServlet.java

private static Element addNode(Document doc, Node parent, String name, String text) {
    Element child = doc.createElement(name);
    child.appendChild(doc.createTextNode(getLegalXml(text)));
    parent.appendChild(child);
    return child;
}

From source file:Main.java

public static Element getElement(Document document, String[] path, String value, String translate,
        String module) {//  ww  w.  j  av  a2s .  c o  m
    Node node = document;
    NodeList list;
    for (int i = 0; i < path.length; ++i) {
        list = node.getChildNodes();
        boolean found = false;
        for (int j = 0; j < list.getLength(); ++j) {
            Node testNode = list.item(j);
            if (testNode.getNodeName().equals(path[i])) {
                found = true;
                node = testNode;
                break;
            }
        }
        if (found == false) {
            Element element = document.createElement(path[i]);
            node.appendChild(element);
            node = element;
        }
    }
    if (value != null) {
        Text text = document.createTextNode(value);
        list = node.getChildNodes();
        boolean found = false;
        for (int j = 0; j < list.getLength(); ++j) {
            Node testNode = list.item(j);
            if (testNode instanceof Text) {
                node.replaceChild(text, testNode);
                found = true;
                break;
            }
        }
        if (!found)
            node.appendChild(text);
    }
    if (node instanceof Element) {
        Element element = (Element) node;
        if (translate != null && element.getAttribute("translate").equals("")) {
            element.setAttribute("translate", translate);
        }
        if (module != null && element.getAttribute("module").equals("")) {
            element.setAttribute("module", module);
        }
    }
    return (Element) node;
}

From source file:com.amalto.core.storage.hibernate.DefaultStorageClassLoader.java

private static void addProperty(Document document, Node sessionFactoryElement, String propertyName,
        String propertyValue) {/*from w  w  w  .java 2s  .c om*/
    Element property = document.createElement("property"); //$NON-NLS-1$
    Attr name = document.createAttribute("name"); //$NON-NLS-1$
    name.setValue(propertyName);
    property.getAttributes().setNamedItem(name);
    property.appendChild(document.createTextNode(propertyValue));
    sessionFactoryElement.appendChild(property);
}

From source file:com.hphoto.server.ApiServlet.java

private static Element addNode(Document doc, Node parent, String ns, String name, String text) {
    Element child = doc.createElementNS((String) NS_MAP.get(ns), ns + ":" + name);
    child.appendChild(doc.createTextNode(getLegalXml(text)));
    parent.appendChild(child);
    return child;
}

From source file:de.codesourcery.spring.contextrewrite.XMLRewrite.java

private static Rule wrap(InsertElementRule r) {
    return new Rule(r.xpath(), r.id()) {
        @Override//from w w  w.  j  a va  2  s . co  m
        public void apply(Document document, Node matchedNode) throws Exception {
            final Document newDocument = parseXMLFragment(r.insert());
            final Node firstChild = newDocument.getFirstChild();
            final Node adoptedNode = document.importNode(firstChild, true);
            matchedNode.appendChild(adoptedNode);
        }

        @Override
        public String toString() {
            return "INSERT ELEMENT: " + r.xpath() + " with '" + r.insert();
        }
    };
}

From source file:Main.java

/** Goes through and adds newlines and indent to the current node and all its children
 * @param current the current node/*from w  w w . ja  va 2 s .c om*/
 * @param indent the current level of indent this is increased recursively*/
private static void addFormatting(Document doc, Node current, String indent) {

    // go through each of the children adding space as required
    Node child = current.getFirstChild();
    String childIndent = indent + "\t";
    while (child != null) {
        Node nextChild = child.getNextSibling();
        if (child.getNodeType() != Node.TEXT_NODE) {
            // Only if we aren't a text node do we add the space
            current.insertBefore(doc.createTextNode("\n" + childIndent), child);
            if (child.hasChildNodes()) {
                addFormatting(doc, child, childIndent);
            }
            if (nextChild == null) {
                // Because this is the last child, we need to add some space after it
                current.appendChild(doc.createTextNode("\n" + indent));
            }
        }
        child = nextChild;
    }
}

From source file:Main.java

/**
 * Adds a new node to a file.//from www .  j  ava2  s.c om
 *
 * @param nodeType {@link String} The type of the element to add.
 * @param idField {@link String} The name of the field used to identify this
 * node.
 * @param nodeID {@link String} The identifier for this node, so its data
 * can be later retrieved and modified.
 * @param destFile {@link File} The file where the node must be added.
 * @param attributes {@link ArrayList} of array of String. The arrays must
 * be bidimensional (first index must contain attribute name, second one
 * attribute value). Otherwise, an error will be thrown. However, if
 * <value>null</value>, it is ignored.
 */
public static void addNode(String nodeType, String idField, String nodeID, File destFile,
        ArrayList<String[]> attributes) {
    if (attributes != null) {
        for (Iterator<String[]> it = attributes.iterator(); it.hasNext();) {
            if (it.next().length != 2) {
                throw new IllegalArgumentException("Invalid attribute combination");
            }
        }
    }
    /*
     * XML DATA CREATION - BEGINNING
     */
    DocumentBuilder docBuilder;
    Document doc;
    try {
        docBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
        doc = docBuilder.parse(destFile);
    } catch (SAXException | IOException | ParserConfigurationException ex) {
        return;
    }

    Node index = doc.getFirstChild(), newElement = doc.createElement(nodeType);
    NamedNodeMap elementAttributes = newElement.getAttributes();

    Attr attrID = doc.createAttribute(idField);
    attrID.setValue(nodeID);
    elementAttributes.setNamedItem(attrID);

    if (attributes != null) {
        for (Iterator<String[]> it = attributes.iterator(); it.hasNext();) {
            String[] x = it.next();
            Attr currAttr = doc.createAttribute(x[0]);
            currAttr.setValue(x[1]);
            elementAttributes.setNamedItem(currAttr);
        }
    }

    index.appendChild(newElement);
    /*
     * XML DATA CREATION - END
     */

    /*
     * XML DATA DUMP - BEGINNING
     */
    Transformer transformer;
    try {
        transformer = TransformerFactory.newInstance().newTransformer();
    } catch (TransformerConfigurationException ex) {
        return;
    }
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");

    StreamResult result = new StreamResult(new StringWriter());
    DOMSource source = new DOMSource(doc);
    try {
        transformer.transform(source, result);
    } catch (TransformerException ex) {
        return;
    }

    String xmlString = result.getWriter().toString();
    try (BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(destFile))) {
        bufferedWriter.write(xmlString);
    } catch (IOException ex) {
    }
    /*
     * XML DATA DUMP - END
     */
}

From source file:com.amalto.core.storage.hibernate.DefaultStorageClassLoader.java

private static void setPropertyValue(Document document, String propertyName, String value)
        throws XPathExpressionException {
    XPathExpression compile = pathFactory
            .compile("hibernate-configuration/session-factory/property[@name='" + propertyName + "']"); //$NON-NLS-1$ //$NON-NLS-2$
    Node node = (Node) compile.evaluate(document, XPathConstants.NODE);
    if (node != null) {
        node.setTextContent(value);/*from  w  ww .  j  a va 2s.c o m*/
    } else {
        XPathExpression parentNodeExpression = pathFactory.compile("hibernate-configuration/session-factory"); //$NON-NLS-1$
        Node parentNode = (Node) parentNodeExpression.evaluate(document, XPathConstants.NODE);
        // Create a new property element for this datasource-specified property (TMDM-4927).
        Element property = document.createElement("property"); //$NON-NLS-1$
        Attr propertyNameAttribute = document.createAttribute("name"); //$NON-NLS-1$
        property.setAttributeNode(propertyNameAttribute);
        propertyNameAttribute.setValue(propertyName);
        property.setTextContent(value);
        parentNode.appendChild(property);
    }
}

From source file:Main.java

/**
 * Add a CDATA element with attributes.//  w  ww .  j  a v a  2  s.  co m
 * <p/>
 * NOTE: Serializing a XML document via TRAX changes "\r\n" to "\r\r\n" in
 * a CDATA section. Serializing with the Xalan XMLSerializer works fine.
 *
 * @param parent parent node
 * @param name   node name
 * @param data   node data
 * @param attrs  attributes
 */
public static Element addCDATAElement(Node parent, String name, String data, Attr[] attrs) {
    Element element;
    CDATASection cdata;
    if (parent instanceof Document) {
        element = ((Document) parent).createElement(name);
        /*
         * Creates a <code>CDATASection</code> node whose value is the
         * specified.
         */
        cdata = ((Document) parent).createCDATASection(data);
    } else {
        element = parent.getOwnerDocument().createElement(name);
        cdata = parent.getOwnerDocument().createCDATASection(data);
    }

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

    element.appendChild(cdata);
    parent.appendChild(element);
    return element;
}