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:org.unitedinternet.cosmo.dav.caldav.report.FreeBusyReport.java

private static String writeCalendar(Calendar calendar) throws CosmoDavException {
    try {//  www . j av  a  2s .com
        StringWriter out = new StringWriter();
        CalendarOutputter outputter = new CalendarOutputter();
        outputter.output(calendar, out);
        String output = out.toString();
        out.close();

        // NB ical4j's outputter generates \r\n line ends but we
        // need only \n, so remove all \r's from the string
        output = output.replaceAll("\r", "");

        return output;
    } catch (IOException | ValidationException e) {
        throw new CosmoDavException(e);
    }
}

From source file:Main.java

public static String writeDocumentToString(Document document) {
    try {// w w  w.  j av  a2s. c o  m
        TransformerFactory transfac = TransformerFactory.newInstance();
        Transformer trans;
        trans = transfac.newTransformer();
        trans.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "no");
        trans.setOutputProperty(OutputKeys.INDENT, "yes");
        trans.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");

        StringWriter writer = new StringWriter();
        try {
            StreamResult streamResult = new StreamResult(writer);
            DOMSource source = new DOMSource(document);
            trans.transform(source, streamResult);
        } catch (TransformerException e) {
            e.printStackTrace();
            return null;
        } finally {
            writer.close();
        }
        return writer.toString();

    } catch (TransformerConfigurationException | IOException e) {
        e.printStackTrace();
        return null;
    }

}

From source file:org.sakaiproject.bbb.impl.util.XmlUtil.java

public static String convertPropsToXml(Props props) throws Exception {
    String xml = "";
    StringWriter outputWriter = null;
    try {//from  ww  w  .j  a va  2  s  .c  om
        outputWriter = new StringWriter();
        outputWriter.write("<?xml version='1.0' ?>");
        BeanWriter beanWriter = getBeanWriter(outputWriter);
        beanWriter.write("MeetingProperties", props);
        xml = outputWriter.toString();
    } finally {
        outputWriter.close();
    }
    return xml;
}

From source file:Main.java

public static String getStackTrace(Exception e) {
    if (e == null) {
        return "";
    }//from  w  w  w . j  a v  a  2  s.  c  o  m
    StringWriter sw = null;
    PrintWriter pw = null;
    try {
        sw = new StringWriter();
        pw = new PrintWriter(sw);
        e.printStackTrace(pw);
        pw.flush();
        sw.flush();
    } finally {
        if (sw != null) {
            try {
                sw.close();
            } catch (IOException e1) {
                e1.printStackTrace();
            }
        }
        if (pw != null) {
            pw.close();
        }
    }
    return sw.toString();
}

From source file:Main.java

public static String getStackTrace(@Nullable Throwable e) {
    if (e == null) {
        return "";
    }/*from   ww w .  ja  va  2  s  .  c o  m*/
    StringWriter sw = null;
    PrintWriter pw = null;
    try {
        sw = new StringWriter();
        pw = new PrintWriter(sw);
        e.printStackTrace(pw);
        pw.flush();
        sw.flush();
    } finally {
        if (sw != null) {
            try {
                sw.close();
            } catch (IOException e1) {
                e1.printStackTrace();
            }
        }
        if (pw != null) {
            pw.close();
        }
    }
    return sw.toString();
}

From source file:org.kalypso.ogc.sensor.request.RequestFactory.java

public static String buildXmlString(final Request requestType, final boolean includeXmlHeader)
        throws JAXBException, IOException {
    StringWriter writer = null;
    try {/*w w  w. j a va2 s .  c o  m*/
        writer = new StringWriter();

        final Marshaller marshaller = JaxbUtilities.createMarshaller(JC);
        marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.FALSE);
        marshaller.marshal(requestType, writer);
        writer.close();
    } finally {
        IOUtils.closeQuietly(writer);
    }
    final String xmlStr = writer.toString();
    if (!includeXmlHeader)
        return xmlStr.replaceAll("<\\?xml.*\\?>", "").replaceAll("\n", ""); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
    return xmlStr;
}

From source file:org.jumpmind.metl.core.runtime.component.XsltProcessor.java

public static String getBatchXml(Model model, ArrayList<EntityData> inputRows, boolean outputAllAttributes) {
    SimpleDateFormat df = new SimpleDateFormat(DATE_FORMAT);
    Element root = new Element("batch");
    Document doc = new Document(root);

    for (ModelEntity entity : getModelEntities(model, inputRows)) {
        Element entityElement = new Element("entity");
        entityElement.setAttribute("name", entity.getName());
        root.addContent(entityElement);/*from ww  w  .  java  2  s.c  o  m*/

        for (EntityData entityData : inputRows) {
            List<ModelAttribute> attributes = null;
            if (outputAllAttributes) {
                attributes = entity.getModelAttributes();
            } else {
                attributes = getModelAttributes(model, entity.getId(), entityData.keySet());
            }

            Element recordElement = new Element("record");
            if (attributes.size() > 0) {
                entityElement.addContent(recordElement);
            }

            for (ModelAttribute attribute : attributes) {
                if (attribute != null && attribute.getEntityId().equals(entity.getId())) {
                    Element attributeElement = new Element("attribute");
                    attributeElement.setAttribute("name", attribute.getName());
                    Object object = entityData.get(attribute.getId());
                    String value = null;
                    DataType type = attribute.getDataType();

                    if (object != null) {
                        if (type.isTimestamp() && object instanceof Date) {
                            value = df.format(object);
                        } else {
                            value = object.toString();
                        }
                    }
                    attributeElement.setAttribute("value", value == null ? "" : value);
                    recordElement.addContent(attributeElement);
                }
            }
        }
    }

    StringWriter writer = new StringWriter();
    XMLOutputter xmlOutput = new XMLOutputter();
    xmlOutput.setFormat(Format.getPrettyFormat());
    try {
        xmlOutput.output(doc, writer);
        writer.close();
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    return writer.toString();
}

From source file:UploadUtils.PomfUpload.java

/**
 * Get a response from Uguu.//  w w  w.j  a  va 2  s.  co m
 * @param conn the connection to use to listen to response.
 * @throws IOException during reading GZip response
 */
private static String getResponse(HttpURLConnection conn) throws IOException {
    String charset = "UTF-8";
    InputStream gzippedResponse = conn.getInputStream();
    InputStream ungzippedResponse = new GZIPInputStream(gzippedResponse);
    Reader reader = new InputStreamReader(ungzippedResponse, charset);
    StringWriter writer = new StringWriter();
    char[] buffer = new char[10240];
    for (int length = 0; (length = reader.read(buffer)) > 0;) {
        writer.write(buffer, 0, length);
    }
    String response = writer.toString();
    writer.close();
    reader.close();
    reader.close();
    for (ImagelinkListener ll : listeners) {
        ll.onImageLink(response);
    }
    return response;
}

From source file:com.medlog.webservice.lifecycle.Security.java

public static String getStackTrace(Throwable t) {
    String stackTrace = null;/*  w  w  w. j ava 2 s  .c  om*/
    try {
        StringWriter sw = new StringWriter();
        PrintWriter pw = new PrintWriter(sw);
        t.printStackTrace(pw);
        pw.close();
        sw.close();
        stackTrace = sw.getBuffer().toString();
    } catch (Exception ex) {
    }
    return stackTrace;
}

From source file:com.code.savemarks.utils.Utils.java

public static String stackTraceToString(Throwable e) {
    String retValue = null;//from   w w w  . j a v a2s .  c  o  m
    StringWriter sw = null;
    PrintWriter pw = null;
    try {
        sw = new StringWriter();
        pw = new PrintWriter(sw);
        e.printStackTrace(pw);
        retValue = sw.toString();
    } finally {
        try {
            if (pw != null)
                pw.close();
            if (sw != null)
                sw.close();
        } catch (IOException ignore) {
        }
    }
    return retValue;
}