Example usage for java.io StringWriter getBuffer

List of usage examples for java.io StringWriter getBuffer

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Introduction

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

Prototype

public StringBuffer getBuffer()

Source Link

Document

Return the string buffer itself.

Usage

From source file:Main.java

/**
 * Convert XML Document to a String.//w  ww. j  a  v a2s  .c  o m
 * 
 * @param node
 * @return
 */
public static String xmlToString(Node node) {
    try {
        Source source = new DOMSource(node);
        StringWriter stringWriter = new StringWriter();
        Result result = new StreamResult(stringWriter);
        TransformerFactory factory = TransformerFactory.newInstance();
        Transformer transformer = factory.newTransformer();
        transformer.transform(source, result);
        return stringWriter.getBuffer().toString();
    } catch (TransformerConfigurationException e) {
        e.printStackTrace();
    } catch (TransformerException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static final String obj2xml(final Object obj, final boolean formatted) throws JAXBException {
    StringWriter writer = new StringWriter();
    JAXBContext contextOut = JAXBContext.newInstance(obj.getClass());
    Marshaller marshallerOut = contextOut.createMarshaller();
    marshallerOut.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, formatted);
    marshallerOut.marshal(obj, writer);//ww  w.j  a  v a2  s  .  c o m

    return new String(writer.getBuffer());
}

From source file:Main.java

/** Write a DOM document to a string */
public static String xmlDocumentToString(Document document) {
    try {/*from   ww w. j  a  va 2 s  .  c o m*/
        Source source = new DOMSource(document);
        StringWriter stringWriter = new StringWriter();
        Result result = new StreamResult(stringWriter);
        TransformerFactory factory = TransformerFactory.newInstance();
        Transformer transformer = factory.newTransformer();
        transformer.transform(source, result);
        return stringWriter.getBuffer().toString();
    } catch (TransformerConfigurationException e) {
        e.printStackTrace();
    } catch (TransformerException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

private static String xmlToString(Node node) {
    try {/*w ww  .ja v  a2  s.c om*/
        Source source = new DOMSource(node);
        StringWriter stringWriter = new StringWriter();
        Result result = new StreamResult(stringWriter);
        TransformerFactory factory = TransformerFactory.newInstance();
        Transformer transformer = factory.newTransformer();
        transformer.transform(source, result);
        return stringWriter.getBuffer().toString();
    } catch (TransformerConfigurationException e) {
        e.printStackTrace();
    } catch (TransformerException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

static String getXMLString(Document xmlDoc) throws Exception {
    StringWriter writer = null;
    DOMSource source = new DOMSource(xmlDoc.getDocumentElement());
    writer = new StringWriter();
    StreamResult result = new StreamResult(writer);
    TransformerFactory tFactory = TransformerFactory.newInstance();
    Transformer transformer = tFactory.newTransformer();
    transformer.transform(source, result);
    StringBuffer strBuf = writer.getBuffer();
    return strBuf.toString();
}

From source file:eu.sisob.uma.restserver.services.crawler.CrawlerTask.java

public static boolean launch(String user, String pass, String task_code, String code_task_folder, String email,
        StringWriter message) {
    if (message == null) {
        return false;
    }//  w ww.  j a  v  a  2  s.c o m
    boolean success = false;
    message.getBuffer().setLength(0);
    File code_task_folder_dir = new File(code_task_folder);

    File csv_data_source_file = FileSystemManager.getFileIfExists(code_task_folder_dir,
            input_data_source_filename_prefix_csv, input_data_source_filename_ext_csv);

    boolean validate = csv_data_source_file != null;

    if (!validate) {
        success = false;
        message.write("You have not uploaded 'data-researchers-urls.csv' file"); //FIXME
    }

    org.dom4j.Document document = null;

    String middle_data_folder = code_task_folder + File.separator + AuthorizationManager.middle_data_dirname;
    File middle_data_dir = null;
    try {
        middle_data_dir = FileSystemManager.createFileAndIfExistsDelete(middle_data_folder);
    } catch (Exception ex) {
        ProjectLogger.LOGGER.error(ex.toString(), ex);
        message.append("The file couldn't be created " + middle_data_dir.getName() + "\r\n");
        return false;
    }

    String results_data_folder = code_task_folder + File.separator + AuthorizationManager.results_dirname;
    File results_data_dir = null;
    try {
        results_data_dir = FileSystemManager.createFileAndIfExistsDelete(results_data_folder);
    } catch (Exception ex) {
        ProjectLogger.LOGGER.error(ex.toString(), ex);
        message.append("The file couldn't be created " + results_data_dir.getName() + "\r\n");
        return false;
    }

    try {
        File middle_data_source_file = new File(middle_data_dir, middle_data_source_filename_xml);
        validate = FileFormatConversor.createResearchersXMLFileFromCSV(csv_data_source_file,
                middle_data_source_file);
    } catch (Exception ex) {
        ProjectLogger.LOGGER.error(ex.getMessage(), ex);
        validate = false;
    }

    if (!validate) {
        message.append("The format of '" + csv_data_source_file.getName()
                + "' does not seems be correct. Please check the headers of the csv file (read in the instructions which are optionals) and be sure that the field separators are ';'. Please read the intructions of the task."
                + "\r\n");
        return false;
    }

    try {
        File xmlFile = new File(middle_data_folder, middle_data_source_filename_xml);
        org.dom4j.io.SAXReader reader = new org.dom4j.io.SAXReader();
        document = reader.read(xmlFile);
    } catch (Exception ex) {
        message.write("The format of '" + csv_data_source_file.getName() + "' does not seems be correct"); //FIXME
        ProjectLogger.LOGGER.error(message.toString(), ex);
        return false;
    }

    String out_filename = csv_data_source_file.getName().replace(input_data_source_filename_prefix_csv,
            output_data_source_filename_csv);
    File csv_data_output_file = new File(results_data_dir, out_filename);
    ResearchersCrawlerTaskInRest task = new ResearchersCrawlerTaskInRest(document,
            new File(ResearchersCrawlerService.CRAWLER_DATA_PATH), middle_data_dir, results_data_dir,
            csv_data_output_file, user, pass, task_code, code_task_folder, email);
    try {

        ResearchersCrawlerService.getInstance().addExecution(new CallbackableTaskExecution(task));
        success = true;
        message.write(TheResourceBundle.getString("Jsp Task Executed Msg"));

    } catch (InterruptedException ex) {

        message.write(TheResourceBundle.getString("Jsp Task Executed Error Msg"));
        ProjectLogger.LOGGER.error(message.toString(), ex);
        return false;
    }

    return true;
}

From source file:org.apache.axis2.jaxws.WebServiceExceptionLogger.java

/**
 * Get a string containing the stack of the specified exception
 *
 * @param e/*from   ww w.ja v  a2  s .  co  m*/
 * @return
 */
private static String stackToString(Throwable e) {
    java.io.StringWriter sw = new java.io.StringWriter();
    java.io.BufferedWriter bw = new java.io.BufferedWriter(sw);
    java.io.PrintWriter pw = new java.io.PrintWriter(bw);
    e.printStackTrace(pw);
    pw.close();
    String text = sw.getBuffer().toString();
    // Jump past the throwable
    text = text.substring(text.indexOf("at"));
    return text;
}

From source file:com.netflix.hystrix.serial.SerialHystrixUtilization.java

public static String toJsonString(HystrixUtilization utilization) {
    StringWriter jsonString = new StringWriter();

    try {//from w  ww  .j a v a  2 s. c o  m
        JsonGenerator json = jsonFactory.createGenerator(jsonString);

        serializeUtilization(utilization, json);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }

    return jsonString.getBuffer().toString();
}

From source file:com.netflix.hystrix.serial.SerialHystrixRequestEvents.java

public static String toJsonString(HystrixRequestEvents requestEvents) {
    StringWriter jsonString = new StringWriter();

    try {//from  w  w w .  j a  v  a 2s  .c om
        JsonGenerator json = jsonFactory.createGenerator(jsonString);

        serializeRequestEvents(requestEvents, json);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }

    return jsonString.getBuffer().toString();
}

From source file:Main.java

public static String xmlToString(Node node) {
    try {/*from w w  w.  j  a  v  a  2s.  c om*/
        Source source = new DOMSource(node);
        StringWriter stringWriter = new StringWriter();
        Result result = new StreamResult(stringWriter);
        TransformerFactory factory = TransformerFactory.newInstance();
        Transformer transformer = factory.newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.transform(source, result);
        return stringWriter.getBuffer().toString();
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}