Example usage for java.io StringWriter write

Introduction

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

Prototype

public void write(String str) 

Source Link

Document

Write a string.

Usage

From source file:com.norconex.collector.core.crawler.AbstractCrawlerConfig.java

protected void writeObject(Writer out, String tagName, Object object, boolean ignore) throws IOException {
    out.flush();//from   w  ww.  j  a  v a 2 s .  c om
    if (object == null) {
        if (ignore) {
            out.write("<" + tagName + " ignore=\"" + ignore + "\" />");
        }
        return;
    }
    StringWriter w = new StringWriter();
    if (object instanceof IXMLConfigurable) {
        ((IXMLConfigurable) object).saveToXML(w);
    } else {
        w.write("<" + tagName + " class=\"" + object.getClass().getCanonicalName() + "\" />");
    }
    String xml = w.toString();
    if (ignore) {
        xml = xml.replace("<" + tagName + " class=\"", "<" + tagName + " ignore=\"true\" class=\"");
    }
    out.write(xml);
    out.flush();
}

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From source file:com.scooter1556.sms.server.service.AdaptiveStreamingService.java

public void sendSubtitleSegment(HttpServletResponse response) throws IOException {
    List<String> segment = new ArrayList<>();
    segment.add("WEBVTT");

    // Write segment to buffer so we can get the content length
    StringWriter segmentWriter = new StringWriter();
    for (String line : segment) {
        segmentWriter.write(line + "\n");
    }//from  ww  w  .  j a  va2s .c om

    // Set Header Parameters
    response.reset();
    response.setContentType("text/vtt");
    response.setContentLength(segmentWriter.toString().length());

    // Enable CORS
    response.setHeader(("Access-Control-Allow-Origin"), "*");
    response.setHeader("Access-Control-Allow-Methods", "GET");
    response.setIntHeader("Access-Control-Max-Age", 3600);

    // Write segment out to the client
    response.getWriter().write(segmentWriter.toString());
}

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From source file:com.enjoyxstudy.selenium.autoexec.AutoExecServer.java

/**
 * @param command/*  w w  w  . j av  a2 s  .  c  o m*/
 * @throws IOException
 * @throws InterruptedException
 */
private void executeCommand(String command) throws IOException, InterruptedException {

    log.info("Command command[" + command + "]");

    ProcessBuilder processBuilder = new ProcessBuilder(command.split("\\s"));

    processBuilder.redirectErrorStream(true);

    Process process = processBuilder.start();

    StringWriter output = new StringWriter();
    BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
    try {
        int ch;
        while ((ch = reader.read()) != -1) {
            output.write(ch);
        }
    } finally {
        reader.close();
    }

    int result = process.waitFor();

    log.info("Command returnCode[" + result + "] output[" + output.toString() + "]");

    if (result != 0) {
        throw new IOException("Execute command Error command[" + command + "] returnCode[" + result
                + "] output[" + output.toString() + "]");
    }
}

---

From source file:com.espertech.esper.dataflow.ops.LogSink.java

private void getEventOut(int port, Object theEvent, StringWriter writer) {

    if (theEvent instanceof EventBean) {
        renderer.render((EventBean) theEvent, writer);
        return;//from  w  w  w. j  av  a2  s.  c  om
    }

    if (shellPerStream[port] != null) {
        synchronized (this) {
            shellPerStream[port].setUnderlying(theEvent);
            renderer.render(shellPerStream[port], writer);
        }
        return;
    }

    writer.write("Unrecognized underlying: ");
    writer.write(theEvent.toString());
}

---

From source file:org.beangle.struts2.view.BeangleTagLibrary.java

/**
 * query string and form control//from  w  w w .  j a  v a 2 s  .  c o m
 * 
 * @return
 */
public String getParamstring() {
    StringWriter sw = new StringWriter();
    Enumeration<?> em = req.getParameterNames();
    while (em.hasMoreElements()) {
        String attr = (String) em.nextElement();
        String value = req.getParameter(attr);
        if (attr.equals("x-requested-with")) {
            continue;
        }
        sw.write(attr);
        sw.write('=');
        try {
            StringEscapeUtils.escapeJavaScript(sw, value);
        } catch (IOException e) {
            e.printStackTrace();
        }
        if (em.hasMoreElements()) {
            sw.write('&');
        }
    }
    return sw.toString();
}

---

From source file:com.ichi2.libanki.sync.HttpSyncer.java

public HttpResponse req(String method, InputStream fobj, int comp, JSONObject registerData,
        Connection.CancelCallback cancelCallback) throws UnknownHttpResponseException {
    File tmpFileBuffer = null;/*from   w  ww . java  2s  .c o  m*/
    try {
        String bdry = "--" + BOUNDARY;
        StringWriter buf = new StringWriter();
        // post vars
        mPostVars.put("c", comp != 0 ? 1 : 0);
        for (String key : mPostVars.keySet()) {
            buf.write(bdry + "\r\n");
            buf.write(String.format(Locale.US, "Content-Disposition: form-data; name=\"%s\"\r\n\r\n%s\r\n", key,
                    mPostVars.get(key)));
        }
        tmpFileBuffer = File.createTempFile("syncer", ".tmp",
                new File(AnkiDroidApp.getCacheStorageDirectory()));
        FileOutputStream fos = new FileOutputStream(tmpFileBuffer);
        BufferedOutputStream bos = new BufferedOutputStream(fos);
        GZIPOutputStream tgt;
        // payload as raw data or json
        if (fobj != null) {
            // header
            buf.write(bdry + "\r\n");
            buf.write(
                    "Content-Disposition: form-data; name=\"data\"; filename=\"data\"\r\nContent-Type: application/octet-stream\r\n\r\n");
            buf.close();
            bos.write(buf.toString().getBytes("UTF-8"));
            // write file into buffer, optionally compressing
            int len;
            BufferedInputStream bfobj = new BufferedInputStream(fobj);
            byte[] chunk = new byte[65536];
            if (comp != 0) {
                tgt = new GZIPOutputStream(bos);
                while ((len = bfobj.read(chunk)) >= 0) {
                    tgt.write(chunk, 0, len);
                }
                tgt.close();
                bos = new BufferedOutputStream(new FileOutputStream(tmpFileBuffer, true));
            } else {
                while ((len = bfobj.read(chunk)) >= 0) {
                    bos.write(chunk, 0, len);
                }
            }
            bos.write(("\r\n" + bdry + "--\r\n").getBytes("UTF-8"));
        } else {
            buf.close();
            bos.write(buf.toString().getBytes("UTF-8"));
        }
        bos.flush();
        bos.close();
        // connection headers
        String url = Consts.SYNC_BASE;
        if (method.equals("register")) {
            url = url + "account/signup" + "?username=" + registerData.getString("u") + "&password="
                    + registerData.getString("p");
        } else if (method.startsWith("upgrade")) {
            url = url + method;
        } else {
            url = syncURL() + method;
        }
        HttpPost httpPost = new HttpPost(url);
        HttpEntity entity = new ProgressByteEntity(tmpFileBuffer);

        // body
        httpPost.setEntity(entity);
        httpPost.setHeader("Content-type", "multipart/form-data; boundary=" + BOUNDARY);

        // HttpParams
        HttpParams params = new BasicHttpParams();
        params.setParameter(ConnManagerPNames.MAX_TOTAL_CONNECTIONS, 30);
        params.setParameter(ConnManagerPNames.MAX_CONNECTIONS_PER_ROUTE, new ConnPerRouteBean(30));
        params.setParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, false);
        params.setParameter(CoreProtocolPNames.USER_AGENT, "AnkiDroid-" + VersionUtils.getPkgVersionName());
        HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
        HttpConnectionParams.setSoTimeout(params, Connection.CONN_TIMEOUT);

        // Registry
        SchemeRegistry registry = new SchemeRegistry();
        registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
        registry.register(new Scheme("https", new EasySSLSocketFactory(), 443));
        ThreadSafeClientConnManager cm = new ThreadSafeClientConnManager(params, registry);
        if (cancelCallback != null) {
            cancelCallback.setConnectionManager(cm);
        }

        try {
            HttpClient httpClient = new DefaultHttpClient(cm, params);
            HttpResponse httpResponse = httpClient.execute(httpPost);
            // we assume badAuthRaises flag from Anki Desktop always False
            // so just throw new RuntimeException if response code not 200 or 403
            assertOk(httpResponse);
            return httpResponse;
        } catch (SSLException e) {
            Timber.e(e, "SSLException while building HttpClient");
            throw new RuntimeException("SSLException while building HttpClient");
        }
    } catch (UnsupportedEncodingException e) {
        throw new RuntimeException(e);
    } catch (IOException e) {
        Timber.e(e, "BasicHttpSyncer.sync: IOException");
        throw new RuntimeException(e);
    } catch (JSONException e) {
        throw new RuntimeException(e);
    } finally {
        if (tmpFileBuffer != null && tmpFileBuffer.exists()) {
            tmpFileBuffer.delete();
        }
    }
}

---

From source file:website.openeng.libanki.sync.HttpSyncer.java

public HttpResponse req(String method, InputStream fobj, int comp, JSONObject registerData,
        Connection.CancelCallback cancelCallback) throws UnknownHttpResponseException {
    File tmpFileBuffer = null;//ww w .ja va  2  s  . c  om
    try {
        String bdry = "--" + BOUNDARY;
        StringWriter buf = new StringWriter();
        // post vars
        mPostVars.put("c", comp != 0 ? 1 : 0);
        for (String key : mPostVars.keySet()) {
            buf.write(bdry + "\r\n");
            buf.write(String.format(Locale.US, "Content-Disposition: form-data; name=\"%s\"\r\n\r\n%s\r\n", key,
                    mPostVars.get(key)));
        }
        tmpFileBuffer = File.createTempFile("syncer", ".tmp",
                new File(KanjiDroidApp.getCacheStorageDirectory()));
        FileOutputStream fos = new FileOutputStream(tmpFileBuffer);
        BufferedOutputStream bos = new BufferedOutputStream(fos);
        GZIPOutputStream tgt;
        // payload as raw data or json
        if (fobj != null) {
            // header
            buf.write(bdry + "\r\n");
            buf.write(
                    "Content-Disposition: form-data; name=\"data\"; filename=\"data\"\r\nContent-Type: application/octet-stream\r\n\r\n");
            buf.close();
            bos.write(buf.toString().getBytes("UTF-8"));
            // write file into buffer, optionally compressing
            int len;
            BufferedInputStream bfobj = new BufferedInputStream(fobj);
            byte[] chunk = new byte[65536];
            if (comp != 0) {
                tgt = new GZIPOutputStream(bos);
                while ((len = bfobj.read(chunk)) >= 0) {
                    tgt.write(chunk, 0, len);
                }
                tgt.close();
                bos = new BufferedOutputStream(new FileOutputStream(tmpFileBuffer, true));
            } else {
                while ((len = bfobj.read(chunk)) >= 0) {
                    bos.write(chunk, 0, len);
                }
            }
            bos.write(("\r\n" + bdry + "--\r\n").getBytes("UTF-8"));
        } else {
            buf.close();
            bos.write(buf.toString().getBytes("UTF-8"));
        }
        bos.flush();
        bos.close();
        // connection headers
        String url = Consts.SYNC_BASE;
        if (method.equals("register")) {
            url = url + "account/signup" + "?username=" + registerData.getString("u") + "&password="
                    + registerData.getString("p");
        } else if (method.startsWith("upgrade")) {
            url = url + method;
        } else {
            url = syncURL() + method;
        }
        HttpPost httpPost = new HttpPost(url);
        HttpEntity entity = new ProgressByteEntity(tmpFileBuffer);

        // body
        httpPost.setEntity(entity);
        httpPost.setHeader("Content-type", "multipart/form-data; boundary=" + BOUNDARY);

        // HttpParams
        HttpParams params = new BasicHttpParams();
        params.setParameter(ConnManagerPNames.MAX_TOTAL_CONNECTIONS, 30);
        params.setParameter(ConnManagerPNames.MAX_CONNECTIONS_PER_ROUTE, new ConnPerRouteBean(30));
        params.setParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, false);
        params.setParameter(CoreProtocolPNames.USER_AGENT, "KanjiDroid-" + VersionUtils.getPkgVersionName());
        HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
        HttpConnectionParams.setSoTimeout(params, Connection.CONN_TIMEOUT);

        // Registry
        SchemeRegistry registry = new SchemeRegistry();
        registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
        registry.register(new Scheme("https", new EasySSLSocketFactory(), 443));
        ThreadSafeClientConnManager cm = new ThreadSafeClientConnManager(params, registry);
        if (cancelCallback != null) {
            cancelCallback.setConnectionManager(cm);
        }

        try {
            HttpClient httpClient = new DefaultHttpClient(cm, params);
            HttpResponse httpResponse = httpClient.execute(httpPost);
            // we assume badAuthRaises flag from Anki Desktop always False
            // so just throw new RuntimeException if response code not 200 or 403
            assertOk(httpResponse);
            return httpResponse;
        } catch (SSLException e) {
            Timber.e(e, "SSLException while building HttpClient");
            throw new RuntimeException("SSLException while building HttpClient");
        }
    } catch (UnsupportedEncodingException e) {
        throw new RuntimeException(e);
    } catch (IOException e) {
        Timber.e(e, "BasicHttpSyncer.sync: IOException");
        throw new RuntimeException(e);
    } catch (JSONException e) {
        throw new RuntimeException(e);
    } finally {
        if (tmpFileBuffer != null && tmpFileBuffer.exists()) {
            tmpFileBuffer.delete();
        }
    }
}

---

From source file:com.scooter1556.sms.server.service.AdaptiveStreamingService.java

public void sendHLSPlaylist(UUID id, String type, Integer extra, HttpServletRequest request,
        HttpServletResponse response) throws IOException {
    // Get the request base URL so we can use it in our playlist
    String baseUrl = request.getRequestURL().toString().replaceFirst("/stream(.*)", "");

    List<String> playlist;

    // Get playlist as a string array
    if (type == null) {
        playlist = generateHLSVariantPlaylist(id, baseUrl);
    } else {/*from w  w w  .  j a  va 2 s. com*/
        playlist = generateHLSPlaylist(id, baseUrl, type, extra);
    }

    if (playlist == null) {
        LogService.getInstance().addLogEntry(LogService.Level.WARN, CLASS_NAME,
                "Unable to generate HLS playlist.", null);
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Unable to generate HLS playlist.");
        return;
    }

    // Write playlist to buffer so we can get the content length
    StringWriter playlistWriter = new StringWriter();
    for (String line : playlist) {
        playlistWriter.write(line + "\n");
    }

    // Set Header Parameters
    response.reset();
    response.setContentType("application/x-mpegurl");
    response.setContentLength(playlistWriter.toString().length());

    // Enable CORS
    response.setHeader(("Access-Control-Allow-Origin"), "*");
    response.setHeader("Access-Control-Allow-Methods", "GET");
    response.setIntHeader("Access-Control-Max-Age", 3600);

    // Write playlist out to the client
    response.getWriter().write(playlistWriter.toString());

    /*********************** DEBUG: Response Headers *********************************/
    String requestHeader = "\n***************\nResponse Header:\n***************\n";
    Collection<String> responseHeaderNames = response.getHeaderNames();

    for (int i = 0; i < responseHeaderNames.size(); i++) {
        String header = (String) responseHeaderNames.toArray()[i];
        String value = response.getHeader(header);
        requestHeader += header + ": " + value + "\n";
    }

    // Log Headers
    LogService.getInstance().addLogEntry(LogService.Level.INSANE, CLASS_NAME, requestHeader, null);

    /********************************************************************************/

    // Log playlist
    LogService.getInstance().addLogEntry(LogService.Level.INSANE, CLASS_NAME,
            "\n************\nHLS Playlist\n************\n" + playlistWriter.toString(), null);
}

---

From source file:iDynoOptimizer.MOEAFramework26.src.org.moeaframework.analysis.sensitivity.ResultFileReader.java

/**
 * Returns the next population in the file; or {@code null} if the end of
 * the file is reached. If the last entry in the file is incomplete,
 * {@code null} is returned.//from w  w w .j  ava  2s .co  m
 * 
 * @return the next population in the file; or {@code null} if the end of
 *         the file is reached
 * @throws NumberFormatException if an error occurred parsing the objectives
 * @throws IOException if an I/O error occurred
 */
private ResultEntry readNextEntry() throws NumberFormatException, IOException {
    NondominatedPopulation population = new NondominatedPopulation();
    StringWriter stringBuffer = new StringWriter();

    // ignore any comment lines separating entries
    while ((line != null) && line.startsWith("#")) {
        line = reader.readLine();
    }

    // read next entry, terminated by #
    while ((line != null) && !line.startsWith("#")) {
        if (line.startsWith("//")) {
            stringBuffer.write(line.substring(2));
            stringBuffer.write('\n');
        } else {
            Solution solution = parseSolution(line);

            if (solution == null) {
                System.err.println("unable to parse solution, ignoring remaining entries in the file");
                return null;
            } else {
                population.add(solution);
            }
        }

        line = reader.readLine();
    }

    Properties properties = new Properties();
    properties.load(new StringReader(stringBuffer.toString()));

    // return population only if non-empty and terminated by a #
    if ((line == null) || !line.startsWith("#")) {
        return null;
    } else {
        return new ResultEntry(population, properties);
    }
}

---

From source file:org.botlibre.util.Utils.java

/**
 * Compress the text to be a proper identifier within the size limit.
 * Replace space with '-' and remove any non alpha numerics.
 */// w w  w.j  a v  a2 s .  c o  m
public static String compress(String text, int size) {
    TextStream stream = new TextStream(text);
    StringWriter writer = new StringWriter(text.length());
    int count = 0;
    while (!stream.atEnd()) {
        if (count >= size) {
            break;
        }
        char next = stream.next();
        if (Character.isLetter(next) || Character.isDigit(next) || (next == '_')) {
            writer.write(next);
        } else {
            writer.write('_');
        }
        count++;
    }
    return writer.toString();
}

---

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