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

static public Document getDomElement(String xml) {
    Document doc = null;// w  ww .  j  av  a  2  s.  c  om
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    try {
        DocumentBuilder db = dbf.newDocumentBuilder();

        //Set the input to our xml string
        InputSource is = new InputSource();
        is.setCharacterStream(new StringReader(xml));
        doc = db.parse(is);

    } catch (ParserConfigurationException e) {
        Log.e("Error: ", e.getMessage());
        return null;
    } catch (SAXException e) {
        Log.e("Error: ", e.getMessage());
        return null;
    } catch (IOException e) {
        Log.e("Error: ", e.getMessage());
        return null;
    }

    //return DOM
    return doc;
}

From source file:Main.java

public static String getRequestNameFull(String xml)
        throws ParserConfigurationException, SAXException, IOException {

    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document document = builder.parse(new InputSource(new StringReader(xml)));

    NodeList nodeList = document.getDocumentElement().getChildNodes();
    Node reqName = document.getElementsByTagName("request-name").item(0);
    System.out.println(reqName.getTextContent());

    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);
        System.out.println(i + "--" + node);
        if (node instanceof Element) {
            NodeList childNodes = node.getChildNodes();
            for (int j = 0; j < childNodes.getLength(); j++) {
                Node cNode = childNodes.item(j);
                System.out.println(i + "--" + j + "--" + cNode);
                if (cNode instanceof Element) {
                    String content = cNode.getLastChild().getTextContent().trim();
                    System.out.println(i + "--" + j + "--" + content);
                }/*  w  ww . j a v  a2 s .co m*/
            }
        }
    }
    /*
     * Do the parsing for reqname
     */
    return reqName.getTextContent();
}

From source file:Main.java

public static Document getDocumentFromString(String xmlString) throws Exception {
    DocumentBuilderFactory oDocumentBuilderFactory = DocumentBuilderFactory.newInstance();
    try {/*from   w ww.  j av a  2  s  . c o m*/
        // Do not load the DTD
        oDocumentBuilderFactory.setAttribute("http://apache.org/xml/features/nonvalidating/load-external-dtd",
                Boolean.FALSE);
    } catch (IllegalArgumentException e) {
    }
    DocumentBuilder oDocumentBuilder = oDocumentBuilderFactory.newDocumentBuilder();

    InputSource inputSource = new InputSource(new StringReader(xmlString));
    return oDocumentBuilder.parse(inputSource);
}

From source file:com.bootcamp.utils.FreeMarkers.java

public static String renderString(String templateString, Map<String, ?> model) {
    try {// w  ww .j  a v  a2  s .co  m
        StringWriter result = new StringWriter();
        Template t = new Template("name", new StringReader(templateString), new Configuration());
        t.process(model, result);
        return result.toString();
    } catch (Exception e) {
        throw Exceptions.unchecked(e);
    }
}

From source file:Main.java

/**
 * Convert XML string to a XML DOM document
 *
 * @param strXML//from   w ww.j  av a2s .  c o m
 *            XML
 * @return XML DOM document
 * @throws Exception
 *             in error case
 */
public static Document xmlStringToDOMDocument(String strXML) throws Exception {
    if (strXML == null) {
        throw new RuntimeException("No XML input given(null)!");
    }

    StringReader reader = null;
    Document doc = null;
    try {
        reader = new StringReader(strXML);
        InputSource inputSource = new InputSource(reader);
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        doc = db.parse(inputSource);
        doc.getDocumentElement().normalize();
    } catch (Exception e) {
        //            Logger.XMLEval.logState("Parsing of XML input failed: " + e.getMessage(), LogLevel.Error);
        throw e;
    } finally {
        if (reader != null) {
            reader.close();
            reader = null;
        }
    }

    return doc;
}

From source file:Main.java

/**
 * Get the XML string as a StAX stream reader instance.
 * @param string a string containing XML
 * @return An <tt>XMLStreamReader</tt> instance wrapping the XML string
 * @throws XMLStreamException if something went wrong
 *///from   w w  w . j  a va2 s  .  co m
public static XMLStreamReader getStringAsXMLStreamReader(final String string) throws XMLStreamException {
    if (xmlInputFactory == null) {
        createXMLInputFactory();
    }

    // Give the string to the StAX reader
    return xmlInputFactory.createXMLStreamReader(new StringReader(string));
}

From source file:Main.java

/**
 * Format the given string as xml content.
 * @param xml/*  ww  w.j av  a  2s.c  o  m*/
 * @return
 */
public static String formatXml(String xml) {
    try {
        DocumentBuilderFactory domFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder domBuilder = domFactory.newDocumentBuilder();
        InputSource is = new InputSource(new StringReader(xml));
        Document doc = domBuilder.parse(is);
        OutputFormat format = new OutputFormat(doc);
        format.setLineWidth(80);
        format.setIndent(2);
        format.setIndenting(true);
        StringWriter out = new StringWriter();
        XMLSerializer xmls = new XMLSerializer(out, format);
        xmls.serialize(doc);
        return out.toString();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return xml;
}

From source file:Main.java

/**
 * *****************************************
 * Load XML document from string/*from   www  .j a v a 2 s. c o m*/
 * ******************************************.
 *
 * @param xmlString the xml string
 * @return the document
 * @throws Exception the exception
 */
public static Document loadDocument(String xmlString) throws Exception {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setValidating(false);
    dbf.setNamespaceAware(true);
    DocumentBuilder db = dbf.newDocumentBuilder();
    InputSource source = new InputSource(new StringReader(xmlString));

    Document doc = db.parse(source);

    return doc;
}

From source file:Main.java

public static Document parseXML(String s) throws ParserConfigurationException, SAXException, IOException {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = dbf.newDocumentBuilder();
    Document doc = db.parse(new InputSource(new StringReader(s)));
    return doc;/*from   w w w .ja v  a  2  s .  c om*/
}

From source file:Main.java

public static org.w3c.dom.Document writeToFile(String xmlContent, String path) {
    System.out.println("This is the path " + path);
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder;/*  w  w  w .j  a  v  a 2 s  .co  m*/
    try {
        builder = factory.newDocumentBuilder();
        org.w3c.dom.Document doc = builder.parse(new InputSource(new StringReader(xmlContent)));

        TransformerFactory transformerFactory = TransformerFactory.newInstance();
        Transformer transformer = transformerFactory.newTransformer();
        DOMSource source = new DOMSource(doc);
        StreamResult result = new StreamResult(new File(path));

        transformer.transform(source, result);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;

}