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 String prettifyXmlString(String uglyXml) {
    Transformer transformer = null;
    try {//w  w w .java2 s. c  o m
        transformer = TransformerFactory.newInstance().newTransformer();
    } catch (TransformerConfigurationException e) {
        e.printStackTrace();
    }
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
    //initialize StreamResult with File object to save to file
    StreamResult result = new StreamResult(new StringWriter());
    DOMSource source = null;
    try {
        source = new DOMSource(string2Document(uglyXml));
    } catch (Exception e) {
        e.printStackTrace();
    }
    try {
        transformer.transform(source, result);
    } catch (TransformerException e) {
        e.printStackTrace();
    }
    String xmlString = result.getWriter().toString();
    return xmlString;
}

From source file:Main.java

public static StringBuffer transformToString(Source xmlSource, Source xslSource) {
    StringWriter writer = new StringWriter();
    Transformer transformer;// w w  w .  jav  a2 s.co  m
    try {
        if (xslSource == null) {
            transformer = TransformerFactory.newInstance().newTransformer();
        } else {
            transformer = TransformerFactory.newInstance().newTransformer(xslSource);
        }
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        transformer.transform(xmlSource, new StreamResult(writer));
        return writer.getBuffer();
    } catch (Exception e) {
        e.printStackTrace();
        return writer.getBuffer();
    } finally {
        try {
            writer.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

From source file:Main.java

public static String toXMLString(Document doc) throws TransformerException {
    TransformerFactory transfac = TransformerFactory.newInstance();
    Transformer trans = transfac.newTransformer();
    trans.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    trans.setOutputProperty(OutputKeys.INDENT, "yes");
    // create string from xml tree
    StringWriter sw = new StringWriter();
    StreamResult result = new StreamResult(sw);
    DOMSource source = new DOMSource(doc);
    trans.transform(source, result);/*ww  w  .j  av a2s.  co m*/
    String xmlString = sw.toString();
    return xmlString;
}

From source file:com.xyxy.platform.modules.extension.tools.FreeMarkers.java

/**
 * ?//from w w w  .  ja v  a2s .c  o  m
 */
public static String renderString(String templateString, Map<String, ?> model) {
    try {
        StringWriter result = new StringWriter();
        Template t = new Template("default", new StringReader(templateString), new Configuration());
        t.process(model, result);
        return result.toString();
    } catch (Exception e) {
        throw Exceptions.unchecked(e);
    }
}

From source file:Main.java

public static void saveXMLDocumentAsFile(Document doc, File file) {
    try {/*  www . jav  a 2s  .  c  o m*/
        // Indent & Doctype declaration
        Transformer transformer = TransformerFactory.newInstance().newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
        transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");

        // Prepares to write
        StreamResult result = new StreamResult(new StringWriter());
        DOMSource source = new DOMSource(doc);

        // Output to file
        result = new StreamResult(file);
        transformer.transform(source, result);
    } catch (Exception e) {
        System.out.println("Error on saving XML file.");
        e.printStackTrace();
    }
}

From source file:Main.java

public static String xmlToString(Document doc) {
    try {/*from  w ww. ja v  a  2 s .  c o  m*/
        DOMSource domSource = new DOMSource(doc);
        StringWriter writer = new StringWriter();
        StreamResult result = new StreamResult(writer);
        TransformerFactory tf = TransformerFactory.newInstance();
        Transformer transformer = tf.newTransformer();
        transformer.transform(domSource, result);
        return writer.toString();
    } catch (TransformerException ex) {
        ex.printStackTrace();
        return null;
    }
}

From source file:Main.java

public static String XMLToString(Document doc, Boolean singleLine) {
    TransformerFactory tf = TransformerFactory.newInstance();
    Transformer transformer = null;
    try {/* w ww  .jav  a2 s .  c  o m*/
        transformer = tf.newTransformer();
    } catch (TransformerConfigurationException e) {
        e.printStackTrace();
    }
    transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    StringWriter writer = new StringWriter();
    try {
        transformer.transform(new DOMSource(doc), new StreamResult(writer));
    } catch (TransformerException e) {
        e.printStackTrace();
    }
    String string = writer.getBuffer().toString();
    if (!singleLine) {
        return string;
    }
    return string.replaceAll("\n|\r", "");

}

From source file:Main.java

public static String GetStringFromDoc(Document d) {
    /*/*from   ww  w.j  a va  2 s  . com*/
     DOMImplementationLS domImplementation = (DOMImplementationLS) d.getImplementation();
     LSSerializer lsSerializer = domImplementation.createLSSerializer();
            
     return lsSerializer.writeToString(d);
     */
    StringWriter output = new StringWriter();

    try {
        //Transformer transformer = TransformerFactory.newInstance("org.apache.xalan.processor.TransformerFactoryImpl",null).newTransformer();
        Transformer transformer = TransformerFactory.newInstance().newTransformer();
        transformer.transform(new DOMSource(d.getDocumentElement()), new StreamResult(output));
    } catch (TransformerConfigurationException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (TransformerFactoryConfigurationError e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (TransformerException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    return output.toString();
}

From source file:Main.java

public static String XMLDocumentToString(Document _doc) {
    TransformerFactory transfac = TransformerFactory.newInstance();
    Transformer trans;//from w  ww.ja v  a2 s.  com
    String xmlString = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
    try {
        trans = transfac.newTransformer();

        trans.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        trans.setOutputProperty(OutputKeys.INDENT, "yes");
        StringWriter sw = new StringWriter();
        StreamResult result = new StreamResult(sw);
        DOMSource source = new DOMSource(_doc);
        trans.transform(source, result);
        xmlString += sw.toString();
    } catch (TransformerConfigurationException e) {
        System.out.println("C:" + e.getClass() + "\nM:" + e.getMessage());
        return null;
    } catch (TransformerException e) {
        System.out.println("C:" + e.getClass() + "\nM:" + e.getMessage());
        return null;
    }
    return xmlString;
}

From source file:Main.java

public static String pretty(String xml) {
    try {//from  w w w.jav  a  2  s .c om
        Transformer transformer = TransformerFactory.newInstance().newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
        StreamResult result = new StreamResult(new StringWriter());
        Source source = new StreamSource(new StringReader(xml));
        transformer.transform(source, result);
        return result.getWriter().toString().replace("\r\n", "\n").replace("\n\r", "\n").replace("\r", "\n");
    } catch (TransformerFactoryConfigurationError | TransformerException e) {
        throw new RuntimeException(e);
    }
}