java.io.OutputStreamWriter Java Examples

/**
 * Save a payload to the log file
 * @param frame
 * @param log
 * @throws IOException
 */
protected void save(Frame frame, String log) throws IOException {
	if (!Config.logFileDirectory.equalsIgnoreCase("")) {
		log = Config.logFileDirectory + File.separator + log;
	} 
	synchronized(this) { // make sure we have exlusive access to the file on disk, otherwise a removed frame can clash with this
		File aFile = new File(log );
		if(!aFile.exists()){
			aFile.createNewFile();
		}
		//Log.println("Saving: " + log);
		//use buffering and append to the existing file
		FileOutputStream dis = new FileOutputStream(log, true);
		BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(dis));

		try {
			frame.save(writer);
		} finally {
			writer.flush();
			writer.close();
		}

		writer.close();
		dis.close();
	}
}
 

public static @NotNull SentryEnvelopeItem fromSession(
    final @NotNull ISerializer serializer, final @NotNull Session session) throws IOException {
  Objects.requireNonNull(serializer, "ISerializer is required.");
  Objects.requireNonNull(session, "Session is required.");

  final CachedItem cachedItem =
      new CachedItem(
          () -> {
            try (final ByteArrayOutputStream stream = new ByteArrayOutputStream();
                final Writer writer = new BufferedWriter(new OutputStreamWriter(stream, UTF_8))) {
              serializer.serialize(session, writer);
              return stream.toByteArray();
            }
          });

  SentryEnvelopeItemHeader itemHeader =
      new SentryEnvelopeItemHeader(
          SentryItemType.Session, () -> cachedItem.getBytes().length, "application/json", null);

  return new SentryEnvelopeItem(itemHeader, () -> cachedItem.getBytes());
}
 

@Override
public void run() {
  while (true) {
    try {
      Socket connectionSocket = this.serverSocket.accept();
      
      if (this.capacity <= this.connections.get()) {
        PrintWriter pw = new PrintWriter(new OutputStreamWriter(connectionSocket.getOutputStream()));
        pw.println("// Maximum server capacity is reached (" + this.capacity + ").");
        pw.flush();
        LOG.error("Maximum server capacity is reached (" + this.capacity + ").");
        connectionSocket.close();
        continue;
      }
      
      this.connections.incrementAndGet();
      
      InteractiveProcessor processor = new InteractiveProcessor(this, connectionSocket, null, connectionSocket.getInputStream(), connectionSocket.getOutputStream());      
    } catch (IOException ioe) {          
    }
  }
}
 

/**
 * Called by CodeModel to store the specified file.
 * The callee must allocate a storage to store the specified file.
 *
 * <p>
 * The returned stream will be closed before the next file is
 * stored. So the callee can assume that only one OutputStream
 * is active at any given time.
 *
 * @param   pkg
 *      The package of the file to be written.
 * @param   fileName
 *      File name without the path. Something like
 *      "Foo.java" or "Bar.properties"
 */
public Writer openSource( JPackage pkg, String fileName ) throws IOException {
    final OutputStreamWriter bw = encoding != null
            ? new OutputStreamWriter(openBinary(pkg,fileName), encoding)
            : new OutputStreamWriter(openBinary(pkg,fileName));

    // create writer
    try {
        return new UnicodeEscapeWriter(bw) {
            // can't change this signature to Encoder because
            // we can't have Encoder in method signature
            private final CharsetEncoder encoder = EncoderFactory.createEncoder(bw.getEncoding());
            @Override
            protected boolean requireEscaping(int ch) {
                // control characters
                if( ch<0x20 && " \t\r\n".indexOf(ch)==-1 )  return true;
                // check ASCII chars, for better performance
                if( ch<0x80 )       return false;

                return !encoder.canEncode((char)ch);
            }
        };
    } catch( Throwable t ) {
        return new UnicodeEscapeWriter(bw);
    }
}
 

private FileObject createItemFileWithInLineDescription() throws Exception {
    FileObject fo = itemsFolder.createData(ITEM_FILE);
    FileLock lock = fo.lock();
    try {
        OutputStreamWriter writer = new OutputStreamWriter(fo.getOutputStream(lock), "UTF-8");
        try {
            writer.write("<?xml version='1.0' encoding='UTF-8'?>");
            writer.write("<!DOCTYPE editor_palette_item PUBLIC '-//NetBeans//Editor Palette Item 1.1//EN' 'http://www.netbeans.org/dtds/editor-palette-item-1_1.dtd'>");
            writer.write("<editor_palette_item version='1.1'>");
            writer.write("<body><![CDATA[" + BODY + "]]></body>");
            writer.write("<icon16 urlvalue='" + ICON16 + "' />");
            writer.write("<icon32 urlvalue='" + ICON32 + "' />");
            writer.write("<inline-description> <display-name>"
                    +NbBundle.getBundle(BUNDLE_NAME).getString(NAME_KEY)+"</display-name> <tooltip>"
                    +NbBundle.getBundle(BUNDLE_NAME).getString(TOOLTIP_KEY)+"</tooltip>  </inline-description>");
            writer.write("</editor_palette_item>");
        } finally {
            writer.close();
        }
    } finally {
        lock.releaseLock();
    }           
    return fo;
}
 

@Override
public void compose(Element e, OutputStream stream, OutputStyle style, String identity) throws FHIRException, IOException {
	OutputStreamWriter osw = new OutputStreamWriter(stream, "UTF-8");
	if (style == OutputStyle.CANONICAL)
		json = new JsonCreatorCanonical(osw);
	else
		json = new JsonCreatorGson(osw);
	json.setIndent(style == OutputStyle.PRETTY ? "  " : "");
	json.beginObject();
	prop("resourceType", e.getType(), null);
	Set<String> done = new HashSet<String>();
	for (Element child : e.getChildren()) {
		compose(e.getName(), e, done, child);
	}
	json.endObject();
	json.finish();
	osw.flush();
}
 

static void redirectSystemIn() throws Exception {
	// This starts the MvsConsole listener if it's not already started (by the JZOS Batch Launcher)
	if (!MvsConsole.isListening()) {
		MvsConsole.startMvsCommandListener();
	}

	PipedOutputStream pos = new PipedOutputStream();
	final Writer writer = new OutputStreamWriter(pos);   // use default file.encoding
	
	MvsConsole.registerMvsCommandCallback(
			new MvsCommandCallback() {
				public void handleStart(String parms) {};
				public void handleModify(String cmd) {
					try {
						writer.write(cmd + "\n");
						writer.flush();
					} catch (IOException ioe) {
						ioe.printStackTrace();
					}
				}
				public boolean handleStop() { return true; } // System.exit() 
			});
	PipedInputStream pis = new PipedInputStream(pos);
	System.setIn(pis);
}
 

@VisibleForTesting
static Path generateVersionIndex(String groupId, String artifactId, List<String> versions)
    throws IOException, TemplateException, URISyntaxException {
  Path directory = outputDirectory(groupId, artifactId, "snapshot").getParent();
  directory.toFile().mkdirs();
  Path page = directory.resolve("index.html");

  Map<String, Object> templateData = new HashMap<>();
  templateData.put("versions", versions);
  templateData.put("groupId", groupId);
  templateData.put("artifactId", artifactId);

  File dashboardFile = page.toFile();
  try (Writer out =
      new OutputStreamWriter(new FileOutputStream(dashboardFile), StandardCharsets.UTF_8)) {
    Template dashboard = freemarkerConfiguration.getTemplate("/templates/version_index.ftl");
    dashboard.process(templateData, out);
  }

  copyResource(directory, "css/dashboard.css");

  return page;
}
 

@Override protected void performRewrite(TransformationContext ctx) {
    try {
        FileObject resource = ctx.getWorkingCopy().getFileObject().getParent().getFileObject("test.txt");
        Assert.assertNotNull(resource);
        Reader r = new InputStreamReader(ctx.getResourceContent(resource), "UTF-8");
        ByteArrayOutputStream outData = new ByteArrayOutputStream();
        Writer w = new OutputStreamWriter(outData, "UTF-8");
        int read;

        while ((read = r.read()) != -1) {
            if (read != '\n') read++;
            w.write(read);
        }

        r.close();
        w.close();

        OutputStream out = ctx.getResourceOutput(resource);

        out.write(outData.toByteArray());

        out.close();
    } catch (Exception ex) {
        throw new IllegalStateException(ex);
    }
}
 

/**
 * Calls the LoLA service with the given PNML under the given URL.
 * @param pnml of the Petri net
 * @param address - URL of the LoLA service 
 * @return text response from LoLA
 * @throws IOException 
 */
private static String callLola(String pnml, String address) throws IOException {
	URL url = new URL(address);
       URLConnection conn = url.openConnection();
       conn.setDoOutput(true);
       conn.setUseCaches(false);
       conn.setReadTimeout(TIMEOUT);
       OutputStreamWriter writer = new OutputStreamWriter(conn.getOutputStream());
   
       // send pnml
       writer.write("input=" + URLEncoder.encode(pnml, "UTF-8"));
       writer.flush();
       
       // get the response
       StringBuffer answer = new StringBuffer();
       BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
       String line;
       while ((line = reader.readLine()) != null) {
           answer.append(line);
       }
       writer.close();
       reader.close();
       return answer.toString();
}
 

@Test
public void writesToByteArray() {
    final String content = "Hello, товарищ! How are you?";
    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    new Assertion<>(
        "Can't copy Input to Writer",
        new TeeInput(
            new InputOf(content),
            new OutputTo(
                new WriterAsOutputStream(
                    new OutputStreamWriter(
                        baos, StandardCharsets.UTF_8
                    ),
                    StandardCharsets.UTF_8,
                    // @checkstyle MagicNumber (1 line)
                    13
                )
            )
        ),
        new InputHasContent(
            new TextOf(baos::toByteArray, StandardCharsets.UTF_8)
        )
    ).affirm();
}
 

public void fixHeader() {
	if (header == null) return;
	try {
		List<String> content = Lists.newArrayList(header);
		content.addAll(readAllLines());
		file.delete();
		file.createNewFile();
		BufferedWriter buf = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file, true), "UTF-8"));
		for (String line : content) {
			buf.write(line + System.getProperty("line.separator"));
		}
		buf.close();
	} catch (Exception ex) {
		Shared.errorManager.criticalError("Failed to modify file " + file, ex);
	}
}
 

public void writeTo(DiskLruCache.Editor editor) throws IOException {
    OutputStream out = editor.newOutputStream(ENTRY_METADATA);
    Writer writer = new BufferedWriter(new OutputStreamWriter(out, UTF_8));

    writer.write(uri + '\n');
    writer.write(requestMethod + '\n');
    writer.write(Integer.toString(varyHeaders.length()) + '\n');
    for (int i = 0; i < varyHeaders.length(); i++) {
        writer.write(varyHeaders.getFieldName(i) + ": " + varyHeaders.getValue(i) + '\n');
    }

    writer.write(responseHeaders.getStatusLine() + '\n');
    writer.write(Integer.toString(responseHeaders.length()) + '\n');
    for (int i = 0; i < responseHeaders.length(); i++) {
        writer.write(responseHeaders.getFieldName(i) + ": " + responseHeaders.getValue(i) + '\n');
    }

    if (isHttps()) {
        writer.write('\n');
        writer.write(cipherSuite + '\n');
        writeCertArray(writer, peerCertificates);
        writeCertArray(writer, localCertificates);
    }
    writer.close();
}
 

protected void createExportFile(ColumnGenerator... extraCols)
  throws IOException {
  String ext = ".txt";

  Path tablePath = getTablePath();
  Path filePath = new Path(tablePath, "part0" + ext);

  Configuration conf = new Configuration();
  if (!BaseSqoopTestCase.isOnPhysicalCluster()) {
    conf.set(CommonArgs.FS_DEFAULT_NAME, CommonArgs.LOCAL_FS);
  }
  FileSystem fs = FileSystem.get(conf);
  fs.mkdirs(tablePath);
  OutputStream os = fs.create(filePath);

  BufferedWriter w = new BufferedWriter(new OutputStreamWriter(os));
  for (int i = 0; i < 3; i++) {
    String line = getRecordLine(i, extraCols);
    w.write(line);
    LOG.debug("Create Export file - Writing line : " + line);
  }
  w.close();
  os.close();
}
 

public static void writeFile(List<BigInteger> elements, FileSystem fs, Path path, boolean deleteOnExit)
{
  try
  {
    // create writer
    BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(fs.create(path, true)));

    // write each element on a new line
    for (BigInteger element : elements)
    {
      bw.write(element.toString());
      bw.newLine();
    }
    bw.close();

    // delete file once the filesystem is closed
    if (deleteOnExit)
    {
      fs.deleteOnExit(path);
    }
  } catch (IOException e)
  {
    e.printStackTrace();
  }
}
 

protected void writeShapelets(ArrayList<Shapelet> kShapelets, OutputStreamWriter out){
    try {
        out.append("informationGain,seriesId,startPos,classVal,numChannels,dimension\n");
        for (Shapelet kShapelet : kShapelets) {
            out.append(kShapelet.qualityValue + "," + kShapelet.seriesId + "," + kShapelet.startPos + "," + kShapelet.classValue + "," + kShapelet.getNumDimensions() + "," + kShapelet.dimension+"\n");
            for (int i = 0; i < kShapelet.numDimensions; i++) {
                double[] shapeletContent = kShapelet.getContent().getShapeletContent(i);
                for (int j = 0; j < shapeletContent.length; j++) {
                    out.append(shapeletContent[j] + ",");
                }
                out.append("\n");
            }
        }
    } catch (IOException ex) {
        Logger.getLogger(ShapeletFilter.class.getName()).log(Level.SEVERE, null, ex);
    }
}
 

private String streamToString(InputStream in) throws IOException, PyServeException {
	ByteArrayOutputStream bout = new ByteArrayOutputStream();
	OutputStreamWriter out = new OutputStreamWriter(bout);
	InputStreamReader input = new InputStreamReader(in);
	
	char[] buffer = new char[8192];
	
	long count = 0;
       int n = 0;
       while (-1 != (n = input.read(buffer))) {
           out.write(buffer, 0, n);
           count += n;
       }

       if (count > MAX_SCRIPT_SIZE) {
       	throw new PyServeException("Exceed the max script size limit (8M).");
       }
       out.flush();
       return bout.toString();		
}
 

@Override
protected final void renderMergedOutputModel(
		Map<String, Object> model, HttpServletRequest request, HttpServletResponse response)
		throws Exception {

	T wireFeed = newFeed();
	buildFeedMetadata(model, wireFeed, request);
	buildFeedEntries(model, wireFeed, request, response);

	setResponseContentType(request, response);
	if (!StringUtils.hasText(wireFeed.getEncoding())) {
		wireFeed.setEncoding("UTF-8");
	}

	WireFeedOutput feedOutput = new WireFeedOutput();
	ServletOutputStream out = response.getOutputStream();
	feedOutput.output(wireFeed, new OutputStreamWriter(out, wireFeed.getEncoding()));
	out.flush();
}
 

@Test
public void testPojoTypeWithMappingInformation() throws Exception {
	File tempFile = File.createTempFile("CsvReaderPojoType", "tmp");
	tempFile.deleteOnExit();
	tempFile.setWritable(true);

	OutputStreamWriter wrt = new OutputStreamWriter(new FileOutputStream(tempFile));
	wrt.write("123,3.123,AAA,BBB\n");
	wrt.write("456,1.123,BBB,AAA\n");
	wrt.close();

	@SuppressWarnings("unchecked")
	PojoTypeInfo<PojoItem> typeInfo = (PojoTypeInfo<PojoItem>) TypeExtractor.createTypeInfo(PojoItem.class);
	CsvInputFormat<PojoItem> inputFormat = new PojoCsvInputFormat<PojoItem>(new Path(tempFile.toURI().toString()), typeInfo, new String[]{"field1", "field3", "field2", "field4"});

	inputFormat.configure(new Configuration());
	FileInputSplit[] splits = inputFormat.createInputSplits(1);

	inputFormat.open(splits[0]);

	validatePojoItem(inputFormat);
}
 

@Override
public void processView(ViewEngineContext context) throws ViewEngineException {

    Map<String, Object> model = new HashMap<>(context.getModels().asMap());
    model.put("request", context.getRequest(HttpServletRequest.class));
    
    Charset charset = resolveCharsetAndSetContentType(context);

    try (Writer writer = new OutputStreamWriter(context.getOutputStream(), charset);
         
        InputStream resourceAsStream = servletContext.getResourceAsStream(resolveView(context));
        InputStreamReader in = new InputStreamReader(resourceAsStream, "UTF-8");
        BufferedReader bufferedReader = new BufferedReader(in);) {

        String viewContent = bufferedReader.lines().collect(Collectors.joining());

        Template template = handlebars.compileInline(viewContent);
        template.apply(model, writer);
        
    } catch (IOException e) {
        throw new ViewEngineException(e);
    }
}
 

/**
    * Write the object to the output stream.
    */
   public void writeTo(Object obj, String mimeType, OutputStream os)
					throws IOException {
if (dch != null)
    dch.writeTo(obj, mimeType, os);
else if (obj instanceof byte[])
    os.write((byte[])obj);
else if (obj instanceof String) {
    OutputStreamWriter osw = new OutputStreamWriter(os);
    osw.write((String)obj);
    osw.flush();
} else
    throw new UnsupportedDataTypeException(
			"no object DCH for MIME type " + this.mimeType);
   }
 

/**
 * Exporte une JTable dans un fichier au format html.
 *
 * @param table
 *           MBasicTable
 * @param outputStream
 *           OutputStream
 * @param isSelection
 *           boolean
 * @throws IOException
 *            Erreur disque
 */
protected void writeHtml(final MBasicTable table, final OutputStream outputStream,
		final boolean isSelection) throws IOException {
	final Writer out = new OutputStreamWriter(outputStream, StandardCharsets.UTF_8);

	final String eol = isSelection ? "\n" : System.getProperty("line.separator");
	// eol = "\n" si sélection, "\r\n" sinon pour un fichier windows et "\n" pour un fichier unix

	out.write("<!-- Fichier genere par ");
	out.write(System.getProperty("user.name"));
	out.write(" le ");
	out.write(DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG)
			.format(new Date()));
	out.write(" -->");
	out.write(eol);

	out.write("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
	out.write("<html>");
	out.write(eol);
	final String title = buildTitle(table);
	writeHtmlHead(title, out, eol);
	out.write("<body>");
	out.write(eol);
	if (title != null) {
		out.write("<h3>");
		out.write(title);
		out.write("</h3>");
	}
	out.write(eol);

	writeHtmlTable(table, isSelection, out, eol);
	out.write("</body>");
	out.write(eol);
	out.write("</html>");
	out.flush();
}
 

@Override
public void dump(TestScenarioSteps testScenarioSteps, String outputFile) throws IOException {
    File file = new File(outputFile);
    try (BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file)))) {
        for (Map<String, String> step : testScenarioSteps) {
            List<SyntaxDefinitionConfiguration> syntaxDefinitions =
                    Optional.ofNullable(actionConfigurations.get(step.get(EVENT)))
                            .orElseThrow(() -> new IllegalStateException("The step "
                                    + step + "has an event that is not present in the configuration"
                                    + step.get(EVENT)))
                            .getSyntaxDefinitionConfigurationList();
            StringBuilder lineBuilder = new StringBuilder();
            lineBuilder.append(step.get(EVENT)).append(": ");

            for (SyntaxDefinitionConfiguration syntaxDefinition: syntaxDefinitions) {
                if (syntaxDefinition.getContent() != null) {
                    lineBuilder
                            .append(syntaxDefinition.getContent())
                            .append(' ');
                }

                if (syntaxDefinition.getExposedParameter() != null) {
                    lineBuilder
                            .append(step.get(syntaxDefinition.getExposedParameter()))
                            .append(' ');
                }
            }

            bufferedWriter.write(lineBuilder.toString());
            bufferedWriter.newLine();
        }
    }

}
 

public void testAnonymousFromSource() throws Exception {
    try (PrintWriter out = new PrintWriter ( new OutputStreamWriter (data.getOutputStream()))) {
        out.println ("public class Test {" +
                    "    public void test() {" +
                    "        Object o = new Object() {};" +
                    "    }" +
                     "}");
    }
    final JavaSource js = JavaSource.create(ClasspathInfo.create(ClassPathProviderImpl.getDefault().findClassPath(data,ClassPath.BOOT), ClassPathProviderImpl.getDefault().findClassPath(data, ClassPath.COMPILE), null), data);
    assertNotNull(js);
    AtomicBoolean didTest = new AtomicBoolean();

    js.runUserActionTask(new Task<CompilationController>() {
        public void run(CompilationController parameter) throws Exception {
            parameter.toPhase(JavaSource.Phase.RESOLVED);
            new TreePathScanner<Void, Void>() {
                @Override
                public Void visitNewClass(NewClassTree node, Void p) {
                    TreePath clazz = new TreePath(getCurrentPath(), node.getClassBody());
                    Element el = parameter.getTrees().getElement(clazz);
                    assertNotNull(el);
                    assertNotNull(ElementHandle.create(el).resolve(parameter));
                    didTest.set(true);
                    return super.visitNewClass(node, p);
                }
            }.scan(parameter.getCompilationUnit(), null);
        }
    }, true);

    assertTrue(didTest.get());
}
 

/**
 * Writes the input test file
 *
 * @param conf
 * @throws IOException
 */
public void createInputFile(Configuration conf) throws IOException {
  FileSystem localFs = FileSystem.getLocal(conf);
  Path file = new Path(inputDir, "test.txt");
  Writer writer = new OutputStreamWriter(localFs.create(file));
  writer.write("abc\ndef\t\nghi\njkl");
  writer.close();
}
 

@Override
protected void writeInternal(Object obj, Type type, HttpOutputMessage outputMessage)
		throws IOException, HttpMessageNotWritableException {
	Charset charset = getCharset(outputMessage.getHeaders());
	OutputStreamWriter out = new OutputStreamWriter(outputMessage.getBody(), charset);
	SerializeWriter writer = new SerializeWriter(out);
	JSONSerializer serializer = new JSONSerializer(writer, this.serializeConfig);
	serializer.config(SerializerFeature.DisableCircularReferenceDetect, true);

	RequestAttributes requestAttributes = RequestContextHolder.getRequestAttributes();
	if (requestAttributes instanceof ServletRequestAttributes) {
		Class<?> rootClass = filterClass(obj);
		if (rootClass != null) {
			String[] paths = ((ServletRequestAttributes) requestAttributes).getRequest()
					.getParameterValues("paths");
			if (paths != null && paths.length > 0) {
				rootClass = ClassUtils.getUserClass(rootClass);
				Map<Class<?>, PropertyPreFilter> propertyFilters = new HashMap<>();
				pathVisit(propertyFilters, Sets.newHashSet(paths), rootClass);

				for (Entry<Class<?>, PropertyPreFilter> entry : propertyFilters.entrySet()) {
					serializer.getPropertyPreFilters().add(entry.getValue());
				}
			} else {

				serializer.getPropertyFilters().add(DEFAULT_PROPERTY_FILTER);
			}
		} else {
			serializer.getPropertyFilters().add(DEFAULT_PROPERTY_FILTER);
		}
	}
	serializer.write(obj);
	writer.flush();
	out.close();
}
 

/** Get default encoding. */
public static String getDefaultEncoding()
{
    String encoding = System.getProperty("file.encoding");
    // Java 1.5 docs for System.getProperties do not guarantee the
    // existance of file.encoding
    if (encoding != null)
        return encoding;
    OutputStreamWriter out =
        new OutputStreamWriter(new ByteArrayOutputStream());
    return out.getEncoding();
}
 

String ncdumpdata(NetcdfDataset ncfile, String datasetname) {
  boolean ok = false;
  String dump = "";
  StringBuilder args = new StringBuilder("-strict -vall");
  if (datasetname != null) {
    args.append(" -datasetname ");
    args.append(datasetname);
  }

  // Dump the databuffer

  ok = false;
  try (ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
      OutputStreamWriter outputStreamWriter = new OutputStreamWriter(byteArrayOutputStream, StandardCharsets.UTF_8)) {
    ok = ucar.nc2.NCdumpW.print(ncfile, args.toString(), outputStreamWriter, null);
    dump = byteArrayOutputStream.toString(StandardCharsets.UTF_8.name());
  } catch (IOException ioe) {
    ioe.printStackTrace();
    ok = false;
  }

  if (!ok) {
    System.err.println("NcdumpW failed");
    System.exit(1);
  }
  // return shortenFileName(sw.toString(), ncfile.getLocation());
  return dump;
}
 

private void setReaderWriter() {
	try {
		reader = new BufferedReader(new InputStreamReader(this.socket.getInputStream()));
		writer = new BufferedWriter(new OutputStreamWriter(this.socket.getOutputStream()));
	} catch (Exception e) {
		e.printStackTrace();
	}
}
 

void generateAndReadXml(String content) throws Exception {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    XMLOutputFactory factory = XMLOutputFactory.newInstance();
    OutputStreamWriter streamWriter = new OutputStreamWriter(stream);
    XMLStreamWriter writer = factory.createXMLStreamWriter(streamWriter);

    // Generate xml with selected stream writer type
    generateXML(writer, content);
    String output = stream.toString();
    System.out.println("Generated xml: " + output);
    // Read generated xml with StAX parser
    readXML(output.getBytes(), content);
}