Example usage for javax.xml.parsers DocumentBuilderFactory newDocumentBuilder

Introduction

In this page you can find the example usage for javax.xml.parsers DocumentBuilderFactory newDocumentBuilder.

Prototype


public abstract DocumentBuilder newDocumentBuilder() throws ParserConfigurationException;

Source Link

Document

Creates a new instance of a javax.xml.parsers.DocumentBuilder using the currently configured parameters.

Usage

From source file:Main.java

public static Document createDocumentFromXml(String input)
        throws ParserConfigurationException, SAXException, IOException {
    DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();

    StringReader stringReader = new StringReader(input);
    InputSource inputSource = new InputSource(stringReader);
    return documentBuilder.parse(inputSource);
}

From source file:Main.java

/**
 * /*from ww w  .  ja  v a2  s . c o  m*/
 * <B>Purpose:</B> Creates an Empty XML Document object
 * 
 * @return
 * @throws ParserConfigurationException
 */
public static Document createEmptyDocument() throws ParserConfigurationException {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    DOMImplementation impl = builder.getDOMImplementation();
    Document doc = impl.createDocument(null, null, null);
    return doc;
}

From source file:Main.java

public static Document buildDocument(String fileName) throws Exception {
    DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
    File file = new File(fileName);
    return documentBuilderFactory.newDocumentBuilder().parse(file);
}

From source file:Main.java

/**
 * Create a document which is used to append XML nodes
 *
 * @return//from  w  ww  .  ja va  2s .c  o m
 */
public static Document getNewDocument() {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    try {
        DocumentBuilder builder = factory.newDocumentBuilder();
        Document doc = builder.newDocument();
        return doc;
    } catch (ParserConfigurationException e) {
    }
    return null;
}

From source file:Main.java

/**
 * XML DOM helper.//from  w w w  . j av a 2  s. c  o  m
 * 
 * @param is
 * @return the XML DOM document object
 * @throws Exception
 */
public static Document loadDocument(InputStream is) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document doc = builder.parse(is);
    return doc;
}

From source file:Main.java

public static Object getBean() {
    try {//w w  w.j a  va2  s.  co  m
        DocumentBuilderFactory dFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = dFactory.newDocumentBuilder();
        Document document;
        document = builder.parse(new File("config.xml"));

        NodeList nl = document.getElementsByTagName("StrategyClassName");
        Node classNode = nl.item(0).getFirstChild();
        String cName = classNode.getNodeValue();

        System.out.println(cName);
        Class c = Class.forName("com.seven.strategy.sort." + cName);
        Object object = c.newInstance();
        return object;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

public static Object getClassFromXML() throws Exception {
    //create DOM object
    DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
    Document document = docBuilder.parse(new File("property.xml"));

    //get the node name and get the class name
    NodeList nodeList = document.getElementsByTagName("className");
    Node node = nodeList.item(0).getFirstChild();
    String className = node.getNodeValue();

    //return an object through the class name
    Class tempClass = Class.forName(className);
    Object object = tempClass.newInstance();
    return object;
}

From source file:Main.java

public static Object getBean(String relativePath, String nodeName) {
    try {/*  w w  w . ja v  a  2  s  .  co m*/
        DocumentBuilderFactory dFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = dFactory.newDocumentBuilder();
        Document doc;
        doc = builder.parse(new File(path + relativePath));

        NodeList nl = doc.getElementsByTagName(nodeName);
        Node classNode = nl.item(0).getFirstChild();
        String className = classNode.getNodeValue().trim();

        Class clazz = Class.forName(className);
        Object obj = clazz.newInstance();
        return obj;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

/**
 * Convert XML from file path to a XML DOM document
 *
 * @param strXMLFilePath// ww w.  j ava2  s .  c  o  m
 *            XML file path
 * @return XML DOM document
 * @throws Exception
 *             in error case
 */
public static Document xmlFileToDOMDocument(String strXMLFilePath) throws Exception {
    if (strXMLFilePath == null) {
        throw new RuntimeException("No XML path given (null)!");
    }

    Document doc = null;
    try {
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        File xmlFile = new File(strXMLFilePath);
        doc = db.parse(xmlFile);
        doc.getDocumentElement().normalize();
    } catch (Exception e) {
        //            Logger.XMLEval.logState("Parsing of XML input failed: " + e.getMessage(), LogLevel.Error);
        throw e;
    }

    return doc;
}

From source file:Main.java

public static Vector<String> getHandsets(String file) throws Exception {
    Vector<String> vec = new Vector();
    DocumentBuilderFactory domfac = DocumentBuilderFactory.newInstance();
    DocumentBuilder dombuilder = domfac.newDocumentBuilder();
    FileInputStream is = new FileInputStream(file);

    Document doc = dombuilder.parse(is);
    NodeList nodeList = doc.getElementsByTagName("devices");
    if (nodeList != null && nodeList.getLength() >= 1) {
        Node deviceNode = nodeList.item(0);
        NodeList children = deviceNode.getChildNodes();
        if (children != null && children.getLength() >= 1) {
            for (int i = 0; i < children.getLength(); i++) {
                vec.add(children.item(i).getTextContent());
            }//from  w  ww. j  ava2  s. co m
        }
    }
    return vec;
}