Example usage for java.io StringReader StringReader

Introduction

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

Prototype

public StringReader(String s)

Source Link

Document

Creates a new string reader.

Usage

From source file:Main.java

/**
 * Parsing xml doc text as w3c dom/*w ww.  j  a v a2  s  . com*/
 *
 * @param xmlString xml doc as string
 * @return W3C DOM
 */
public static Document parseNSAware(String xmlString) {
    try {
        InputSource xmlInputSource = new InputSource(new StringReader(xmlString));
        DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
        dbFactory.setNamespaceAware(true);
        DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
        return dBuilder.parse(xmlInputSource);
    } catch (Exception ex) {
        throw new RuntimeException("Error when parsing Xml doc", ex);
    }
}

From source file:Main.java

/**
 * // w w  w  .  j a v  a 2 s .c  om
 * @param xmlData
 * @return
 * @return
 * @return
 * @throws JAXBException
 */
@SuppressWarnings("unchecked")
public static <T> T xmlStringToPojo(String xmlData, Class<T> targetClass) throws JAXBException {

    JAXBContext context = JAXBContext.newInstance(targetClass);
    StringReader reader = new StringReader(xmlData);
    Unmarshaller unmarshaller = context.createUnmarshaller();
    return (T) unmarshaller.unmarshal(reader);
}

From source file:Main.java

public static Document parseXmlStringToDocument(String xmlString) {

    if (xmlString == null)
        return null;

    Document document;//from  w  w  w . ja v  a 2 s.  c o m

    try {

        InputSource source = new InputSource(new StringReader(xmlString));

        document = documentBuilder.parse(source);
    } catch (IOException ex) {

        throw new RuntimeException("Failed to parse input stream due to I/O errors: " + ex.getMessage(), ex);
    } catch (SAXException ex) {

        throw new RuntimeException("Failed to parse input stream due to SAX errors: " + ex.getMessage(), ex);
    }

    return document;
}

From source file:Main.java

/**
 * Write the provided String, line by line, in the provided OutputStream.
 *///from  www . j  av a2  s . c o  m
private static void writeStream(String toWrite, OutputStream out) throws IOException {
    BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(out));
    BufferedReader reader = new BufferedReader(new StringReader(toWrite));
    for (String line = reader.readLine(); line != null; line = reader.readLine()) {
        writer.write(line);
    }
    reader.close();
    writer.close();
}

From source file:Main.java

public static LinkedList<String> uc_unserialize(String input) {
    LinkedList result = new LinkedList();

    DOMParser parser = new DOMParser();
    try {//from ww  w  .  j  a  va 2  s  .c om
        parser.parse(new InputSource(new StringReader(input)));
        Document doc = parser.getDocument();
        NodeList nl = doc.getChildNodes().item(0).getChildNodes();
        int length = nl.getLength();
        for (int i = 0; i < length; i++)
            if (nl.item(i).getNodeType() == 1)
                result.add(nl.item(i).getTextContent());
    } catch (SAXException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return result;
}

From source file:Main.java

public static LinkedList<String> uc_unserialize(String input) {
    LinkedList result = new LinkedList();

    DOMParser parser = new DOMParser();
    try {/*from   w w  w  . ja v  a 2s  .  co m*/
        parser.parse(new InputSource(new StringReader(input)));
        Document doc = parser.getDocument();
        NodeList nl = doc.getChildNodes().item(0).getChildNodes();
        int length = nl.getLength();
        for (int i = 0; i < length; ++i)
            if (nl.item(i).getNodeType() == 1)
                result.add(nl.item(i).getTextContent());
    } catch (SAXException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return result;
}

From source file:Main.java

public static Document parse(String text) throws SAXException, IOException, ParserConfigurationException {
    return getDocumentBuilder().parse(new InputSource(new StringReader(text)));
}

From source file:Main.java

public static <T> T asObject(String xml, Class<T> clazz) {
    try {/*from   www. jav  a 2 s  .  com*/
        JAXBContext jaxbContext = null;
        jaxbContext = JAXBContext.newInstance(clazz);
        Unmarshaller unmarshaller = null;
        unmarshaller = jaxbContext.createUnmarshaller();
        return (T) unmarshaller.unmarshal(new StringReader(xml));
    } catch (JAXBException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static JAXBElement<?> xmlToJaxb(Class<?> xmlClass, String xml) throws JAXBException {
    JAXBContext jaxbContext = JAXBContext.newInstance(xmlClass);
    Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
    JAXBElement<?> element;
    try (StringReader reader = new StringReader(xml)) {
        element = (JAXBElement<?>) unmarshaller.unmarshal(reader);
    }//from  w  w  w.ja  v  a 2 s. c  o m
    return element;
}

From source file:Main.java

/**
 * Formatte un XML//from  w  w w.  ja v  a  2  s .  c  o  m
 * */
public static String prettyFormat(String input, int indent) {
    try {
        Source xmlInput = new StreamSource(new StringReader(input));
        StringWriter stringWriter = new StringWriter();
        StreamResult xmlOutput = new StreamResult(stringWriter);
        TransformerFactory transformerFactory = TransformerFactory.newInstance();
        transformerFactory.setAttribute("indent-number", indent);

        Transformer transformer = transformerFactory.newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.transform(xmlInput, xmlOutput);
        return xmlOutput.getWriter().toString();
    } catch (Throwable e) {
        try {
            Source xmlInput = new StreamSource(new StringReader(input));
            StringWriter stringWriter = new StringWriter();
            StreamResult xmlOutput = new StreamResult(stringWriter);
            TransformerFactory transformerFactory = TransformerFactory.newInstance();
            Transformer transformer = transformerFactory.newTransformer();
            transformer.setOutputProperty(OutputKeys.INDENT, "yes");
            transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", String.valueOf(indent));
            transformer.transform(xmlInput, xmlOutput);
            return xmlOutput.getWriter().toString();
        } catch (Throwable t) {
            return input;
        }
    }
}