Example usage for java.io StringWriter close

Introduction

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

Prototype

public void close() throws IOException

Source Link

Document

Closing a StringWriter has no effect.

Usage

From source file:Main.java

public static void main(String args[]) throws Exception {
    Order o = new Order();
    o.setCustId(123);//from  w  w  w . j  a va 2  s.  c o m
    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:org.apache.asterix.experiment.action.derived.StartDataGeneratorAction.java

public static void main(String[] args) throws Exception {
    SSHClient sshClient = new SSHClient();
    sshClient.loadKnownHosts();//from   ww  w .ja  v a 2  s  .co m
    sshClient.connect("asterix-1.ics.uci.edu");
    sshClient.authPublickey("zheilbro", "/Users/zheilbron/.ssh/id_rsa");
    Session session = sshClient.startSession();
    Command lsCmd = session.exec("ls");
    StringWriter sw = new StringWriter();
    IOUtils.copy(lsCmd.getInputStream(), sw);
    IOUtils.copy(lsCmd.getErrorStream(), sw);
    System.out.println(sw.toString());
    session.close();
    sw.close();
    sshClient.close();
}

From source file:Main.java

public static void main(String[] args) {

    StringWriter sw = new StringWriter();

    // create a new sequence
    String s = "Hello from java2s.com";

    // write a string
    sw.write(s);//from  w  ww  . ja v a  2  s .  c  o  m

    System.out.println(sw.toString());

    try {
        // close the writer
        sw.close();
    } catch (IOException ex) {
        ex.printStackTrace();
        ;
    }

}

From source file:Main.java

@SuppressWarnings("rawtypes")
public static String ObjToXml(Object object, boolean isXmlFormat, Class... classesToBeBound)
        throws JAXBException, IOException {
    JAXBContext context = JAXBContext.newInstance(classesToBeBound);
    Marshaller m = context.createMarshaller();
    m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, isXmlFormat);
    m.setSchema(null);//from   w ww  .ja v a  2s. c o m
    StringWriter sw = new StringWriter();
    m.marshal(object, sw);
    String result = sw.toString();
    sw.close();
    return result;
}

From source file:AIR.Common.Json.JsonHelper.java

public static <T> String serialize(T obj) throws JsonGenerationException, JsonMappingException, IOException {
    if (obj == null)
        return null;

    ObjectMapper mapper = new ObjectMapper();

    String json = null;/*from w w  w  .j  a  v  a 2  s  .  c om*/

    StringWriter sw = new StringWriter();
    mapper.writeValue(sw, obj);

    json = sw.toString();
    sw.close();

    return json;
}

From source file:com.jsonstore.jackson.JsonOrgModule.java

public static String serialize(JSONObject obj) {
    try {/*from w ww  .ja v  a 2s.c om*/
        StringWriter writer = new StringWriter();

        JsonOrgModule.mapper.writeValue(writer, obj);

        writer.close();

        return writer.toString();
    }

    catch (Throwable e) {
        return null;
    }
}

From source file:com.jsonstore.jackson.JsonOrgModule.java

public static String serialize(JSONArray array) {
    try {/*from www  . j  a  v  a  2s .c om*/
        StringWriter writer = new StringWriter();

        JsonOrgModule.mapper.writeValue(writer, array);

        writer.close();

        return writer.toString();
    }

    catch (Throwable e) {
        return null;
    }
}

From source file:org.apache.gobblin.util.PropertiesUtils.java

public static String serialize(Properties properties) throws IOException {
    StringWriter outputWriter = new StringWriter();
    properties.store(outputWriter, "");
    String rst = outputWriter.toString();
    outputWriter.close();
    return rst;//w w  w . jav  a2s . c  o  m
}

From source file:com.cloudbees.plugins.credentials.cli.BaseCredentialsCLICommand.java

protected static HierarchicalStreamReader safeXmlStreamReader(Source source) throws IOException {
    final StringWriter out = new StringWriter();
    try {/*from  ww  w  .  j  a v a 2 s  .c  o  m*/
        XMLUtils.safeTransform(source, new StreamResult(out));
        out.close();
    } catch (TransformerException e) {
        throw new IOException("Failed to parse", e);
    } catch (SAXException e) {
        throw new IOException("Failed to parse", e);
    }
    return new XppDriver().createReader(new StringReader(out.toString()));

}

From source file:com.joliciel.csvLearner.utils.LogUtils.java

/**
Return the current exception & stack trace as a String.
*//*from   w ww . j a va2  s  . c om*/
public static String getErrorString(Throwable e) {
    String s = null;
    try {
        StringWriter sw = new StringWriter();
        PrintWriter ps = new PrintWriter((Writer) sw);
        e.printStackTrace(ps);
        sw.flush();
        s = sw.toString();
        sw.close();
    } catch (IOException ioe) {
        // do nothing!
    }
    return s;
}