Example usage for java.io StringWriter StringWriter

Introduction

In this page you can find the example usage for java.io StringWriter StringWriter.

Prototype

public StringWriter() 

Source Link

Document

Create a new string writer using the default initial string-buffer size.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document doc = builder.parse(new File("in.xml"));

    TransformerFactory tFactory = TransformerFactory.newInstance();
    Transformer transformer = tFactory.newTransformer();
    transformer.setOutputProperty("indent", "yes");
    StringWriter sw = new StringWriter();
    StreamResult result = new StreamResult(sw);

    NodeList nl = doc.getDocumentElement().getChildNodes();
    DOMSource source = null;/*from ww  w  .  j av a2s .  co  m*/
    for (int x = 0; x < nl.getLength(); x++) {
        Node e = nl.item(x);
        if (e instanceof Element) {
            source = new DOMSource(e);
            break;
        }
    }
    transformer.transform(source, result);
    System.out.println(sw.toString());
}

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From source file:Main.java

static public void main(String[] arg) throws Exception {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setValidating(true);//from w w  w . j  a v  a 2  s  . c om
    dbf.setNamespaceAware(true);
    dbf.setIgnoringElementContentWhitespace(true);

    DocumentBuilder builder = dbf.newDocumentBuilder();

    StringReader sr = new StringReader("<tag>java2s.com</tag>");
    Document document = builder.parse(new InputSource(sr));
    deleteFirstElement(document);

    TransformerFactory tf = TransformerFactory.newInstance();
    Transformer trans = tf.newTransformer();
    StringWriter sw = new StringWriter();
    trans.transform(new DOMSource(document), new StreamResult(sw));
    System.out.println(sw.toString());

}

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From source file:Main.java

public static void main(String args[]) throws Exception {
    Order o = new Order();
    o.setCustId(123);// w w  w  .  java2  s  . com
    o.setDescription("New order");
    o.setOrderDate(new Date());

    List<Item> items = new ArrayList<Item>();

    Item i = new Item();
    i.setName("PC");
    i.setQty(10);
    items.add(i);

    i = new Item();
    i.setName("Box");
    i.setQty(4);

    items.add(i);

    o.setItems(items);
    // Write it
    JAXBContext ctx = JAXBContext.newInstance(Order.class);

    Marshaller m = ctx.createMarshaller();
    m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);

    StringWriter sw = new StringWriter();
    m.marshal(o, sw);
    sw.close();
    System.out.println(sw.toString());

    // Read it back
    JAXBContext readCtx = JAXBContext.newInstance(Order.class);
    Unmarshaller um = readCtx.createUnmarshaller();

    Order newOrder = (Order) um.unmarshal(new StringReader(sw.toString()));
    System.out.println(newOrder);
}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = getHSQLConnection();
    System.out.println("Got Connection.");
    Statement st = conn.createStatement();
    st.executeUpdate("create table survey (id int,name varchar);");
    st.executeUpdate("insert into survey (id,name ) values (1,'nameValue')");
    st.executeUpdate("insert into survey (id,name ) values (2,'anotherValue')");

    Statement stmt = conn.createStatement();
    String sqlQuery = "SELECT * FROM survey WHERE id='1'";
    WebRowSet webRS = new WebRowSetImpl();
    webRS.setCommand(sqlQuery);//from  w  w w.  j av  a2s .c  o  m
    webRS.execute(conn);

    File file = new File("1.xml");
    FileWriter fw = new FileWriter(file);
    System.out.println("Writing db data to file " + file.getAbsolutePath());
    webRS.writeXml(fw);

    StringWriter sw = new StringWriter();
    webRS.writeXml(sw);
    System.out.println(sw.toString());
    fw.flush();
    fw.close();
    stmt.close();
    conn.close();
}

---

From source file:Main.java

public static void main(String args[]) throws Exception {
    XMLReader xmlReader = new XMLFilterImpl(XMLReaderFactory.createXMLReader()) {
        String namespace = "http://www.java2s.com/schemas.xsd";
        String pref = "ns0:";

        @Override//  w  w  w  . ja  v a  2  s  .  co m
        public void startElement(String uri, String localName, String qName, Attributes atts)
                throws SAXException {
            super.startElement(namespace, localName, pref + qName, atts);
        }

        @Override
        public void endElement(String uri, String localName, String qName) throws SAXException {
            super.endElement(namespace, localName, pref + qName);
        }
    };
    TransformerFactory tf = TransformerFactory.newInstance();
    Transformer t = tf.newTransformer();
    StringWriter s = new StringWriter();
    t.transform(new SAXSource(xmlReader, new InputSource("test.xml")), new StreamResult(s));
    System.out.println(s);
}

---

From source file:SelectingComboSample.java

public static void main(String args[]) {
    String labels[] = { "A", "B", "C", "D", "E", "F", "G", "H", "J", "I" };
    JFrame frame = new JFrame("Selecting JComboBox");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container contentPane = frame.getContentPane();

    JComboBox comboBox = new JComboBox(labels);
    contentPane.add(comboBox, BorderLayout.SOUTH);

    final JTextArea textArea = new JTextArea();
    textArea.setEditable(false);//from   w  w w.  j  a  va  2 s  . c  o m
    JScrollPane sp = new JScrollPane(textArea);
    contentPane.add(sp, BorderLayout.CENTER);

    ItemListener itemListener = new ItemListener() {
        public void itemStateChanged(ItemEvent itemEvent) {
            StringWriter sw = new StringWriter();
            PrintWriter pw = new PrintWriter(sw);
            int state = itemEvent.getStateChange();
            String stateString = ((state == ItemEvent.SELECTED) ? "Selected" : "Deselected");
            pw.print("Item: " + itemEvent.getItem());
            pw.print(", State: " + stateString);
            ItemSelectable is = itemEvent.getItemSelectable();
            pw.print(", Selected: " + selectedString(is));
            pw.println();
            textArea.append(sw.toString());
        }
    };
    comboBox.addItemListener(itemListener);

    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            StringWriter sw = new StringWriter();
            PrintWriter pw = new PrintWriter(sw);
            pw.print("Command: " + actionEvent.getActionCommand());
            ItemSelectable is = (ItemSelectable) actionEvent.getSource();
            pw.print(", Selected: " + selectedString(is));
            pw.println();
            textArea.append(sw.toString());
        }
    };
    comboBox.addActionListener(actionListener);

    frame.setSize(400, 200);
    frame.setVisible(true);
}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    DOMImplementation impl = builder.getDOMImplementation();
    Document doc = impl.createDocument(null, null, null);
    Element e1 = doc.createElement("api");
    doc.appendChild(e1);// w ww . ja  v a 2 s . c  o m
    Element e2 = doc.createElement("java");
    e1.appendChild(e2);

    e2.setAttribute("url", "http://www.domain.com");
    DOMSource domSource = new DOMSource(doc);
    Transformer transformer = TransformerFactory.newInstance().newTransformer();
    transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    transformer.setOutputProperty(OutputKeys.METHOD, "xml");
    transformer.setOutputProperty(OutputKeys.ENCODING, "ISO-8859-1");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    StringWriter sw = new StringWriter();
    StreamResult sr = new StreamResult(sw);
    transformer.transform(domSource, sr);
    System.out.println(sw.toString());
}

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From source file:Main.java

License:asdf

public static void main(String[] args) throws Exception {
    String initial = "<root><param value=\"abc\"/><param value=\"bc\"/></root>";
    ByteArrayInputStream is = new ByteArrayInputStream(initial.getBytes());
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    Document doc = db.parse(is);//from   www .  j a  v  a  2s  .c  om

    // Create the new xml fragment
    Text a = doc.createTextNode("asdf");
    Node p = doc.createElement("parameterDesc");
    p.appendChild(a);
    Node i = doc.createElement("insert");
    i.appendChild(p);
    Element r = doc.getDocumentElement();
    r.insertBefore(i, r.getFirstChild());
    r.normalize();

    // Format the xml for output
    Transformer transformer = TransformerFactory.newInstance().newTransformer();
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");

    // initialize StreamResult with File object to save to file
    StreamResult result = new StreamResult(new StringWriter());
    DOMSource source = new DOMSource(doc);
    transformer.transform(source, result);

    System.out.println(result.getWriter().toString());

}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    DOMImplementation impl = builder.getDOMImplementation();
    Document doc = impl.createDocument(null, null, null);
    Element e1 = doc.createElement("api");
    doc.appendChild(e1);//from  w w w.  j  av  a2  s  . co  m
    Element e2 = doc.createElement("java");
    e1.appendChild(e2);

    e2.setAttribute("url", "http://www.java2s.com");

    //transform the DOM for showing the result in console
    DOMSource domSource = new DOMSource(doc);
    Transformer transformer = TransformerFactory.newInstance().newTransformer();
    transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    transformer.setOutputProperty(OutputKeys.METHOD, "xml");
    transformer.setOutputProperty(OutputKeys.ENCODING, "ISO-8859-1");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    StringWriter sw = new StringWriter();
    StreamResult sr = new StreamResult(sw);
    transformer.transform(domSource, sr);
    System.out.println(sw.toString());
}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    DOMImplementation impl = builder.getDOMImplementation();
    Document doc = impl.createDocument(null, null, null);
    Element e1 = doc.createElement("api");
    doc.appendChild(e1);/*from  w ww .ja  va2 s.  c  o  m*/
    Element e2 = doc.createElement("java");
    e1.appendChild(e2);

    e2.setAttribute("url", "http://www.java2s.com");

    // transform the DOM for showing the result in console
    DOMSource domSource = new DOMSource(doc);
    Transformer transformer = TransformerFactory.newInstance().newTransformer();
    transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    transformer.setOutputProperty(OutputKeys.METHOD, "xml");
    transformer.setOutputProperty(OutputKeys.ENCODING, "ISO-8859-1");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    StringWriter sw = new StringWriter();
    StreamResult sr = new StreamResult(sw);
    transformer.transform(domSource, sr);
    System.out.println(sw.toString());
}

---

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