Example usage for java.io OutputStreamWriter OutputStreamWriter

List of usage examples for java.io OutputStreamWriter OutputStreamWriter

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Introduction

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

Prototype

public OutputStreamWriter(OutputStream out)

Source Link

Document

Creates an OutputStreamWriter that uses the default character encoding.

Usage

From source file:Main.java

/**
 * Writes the current app logcat to a file.
 *
 * @param filename The filename to save it as
 * @throws IOException/*from   w ww  .j a  va  2s. co m*/
 */
public static void writeLogcat(String filename) throws IOException {
    String[] args = { "logcat", "-v", "time", "-d" };

    Process process = Runtime.getRuntime().exec(args);
    InputStreamReader input = new InputStreamReader(process.getInputStream());
    OutputStreamWriter output = new OutputStreamWriter(new FileOutputStream(filename));
    BufferedReader br = new BufferedReader(input);
    BufferedWriter bw = new BufferedWriter(output);
    String line;

    while ((line = br.readLine()) != null) {
        bw.write(line);
        bw.newLine();
    }

    bw.close();
    output.close();
    br.close();
    input.close();
}

From source file:com.kloudtek.buildmagic.tools.createinstaller.deb.CopyrightList.java

public void write(DataBuffer copyright, CreateDebTask task) throws IOException {
    BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(copyright));
    writer.write("Format: http://dep.debian.net/deps/dep5\n");
    if (task.getUpstreamName() != null) {
        writer.write("Upstream-Name: " + task.getUpstreamName() + " \n");
    }//from   ww w . ja  va 2s  . com
    if (task.getUpstreamUrl() != null) {
        writer.write("Source: " + task.getUpstreamUrl() + " \n");
    }
    writer.write("\n");
    for (Copyright cr : this) {
        writer.write("Files: ");
        if (cr.getFiles() != null) {
            writer.write("*");
        } else {
            writer.write(cr.getFiles());
        }
        boolean first = true;
        for (CopyrightAuthor author : cr.getAuthors()) {
            if (first) {
                writer.write("\nCopyright: ");
                first = false;
            } else {
                writer.write("\n           ");
            }
            String year = author.getYear() != null ? author.getYear() : getCurrentYear();
            writer.write(year);
            writer.write(" ");
            String name = author.getName() != null ? author.getName() : task.getMaintName();
            writer.write(name);
            String email = author.getEmail() != null ? author.getEmail() : task.getMaintEmail();
            writer.write(" <");
            writer.write(email);
            writer.write(">\nLicense: ");
            writer.write(cr.getLicense());
            writer.write("\n ");
            String licTxt = FileUtils.readFileToString(cr.getLicenseFile());
            licTxt = licTxt.replace("\n\n", "\n.\n").replace("\n", "\n ");
            writer.write(licTxt);
            writer.write("\n\n");
        }
    }
    writer.close();
}

From source file:edu.jhu.cvrg.timeseriesstore.opentsdb.AnnotationManager.java

public static String createIntervalAnnotation(String urlString, long startEpoch, long endEpoch, String tsuid,
        String description, String notes) {
    urlString = urlString + API_METHOD;//from   w  w  w . jav a  2s.com
    String result = "";
    try {
        HttpURLConnection httpConnection = TimeSeriesUtility.openHTTPConnectionPOST(urlString);
        OutputStreamWriter wr = new OutputStreamWriter(httpConnection.getOutputStream());
        JSONObject requestObject = new JSONObject();
        requestObject.put("startTime", startEpoch);
        requestObject.put("endTime", endEpoch);
        requestObject.put("tsuid", tsuid);
        requestObject.put("description", description);
        requestObject.put("notes", notes);
        wr.write(requestObject.toString());
        wr.close();
        result = TimeSeriesUtility.readHttpResponse(httpConnection);
    } catch (IOException e) {
        e.printStackTrace();
        return null;
    } catch (OpenTSDBException e) {
        e.printStackTrace();
        result = String.valueOf(e.responseCode);
    } catch (JSONException e) {
        e.printStackTrace();
    }
    return result;
}

From source file:Main.java

/**
 * Get the default charset//from   w  ww . java2s.  c  o m
 * 
 * @return The default charset
 */
public static final String getDefaultCharsetName() throws Exception {
    String defaultCharset;

    try {
        // Try with jdk 1.5 method, if we are using a 1.5 jdk :)
        Method method = Charset.class.getMethod("defaultCharset", new Class[0]);
        defaultCharset = ((Charset) method.invoke(null, new Object[0])).name();
    } catch (NoSuchMethodException nsme) {
        defaultCharset = new OutputStreamWriter(new ByteArrayOutputStream()).getEncoding();
    } catch (InvocationTargetException ite) {
        defaultCharset = new OutputStreamWriter(new ByteArrayOutputStream()).getEncoding();
    } catch (IllegalAccessException iea) {
        defaultCharset = new OutputStreamWriter(new ByteArrayOutputStream()).getEncoding();
    } catch (RuntimeException e) {
        // fall back to old method
        defaultCharset = new OutputStreamWriter(new ByteArrayOutputStream()).getEncoding();
    }

    return defaultCharset;
}

From source file:net.sf.zekr.engine.theme.Theme.java

/**
 * Save a ThemeData configuration file.//from   ww  w  .  j a v  a  2s  .  c  o  m
 * 
 * @param td theme data object to be stored to the disk
 * @throws IOException
 */
public static void save(ThemeData td) throws IOException {
    OutputStreamWriter osw = new OutputStreamWriter(
            new FileOutputStream(Naming.getThemePropsDir() + "/" + td.fileName));
    LinkedHashMap<String, Object> map = new LinkedHashMap<String, Object>();
    map.put("name", td.name);
    map.put("author", td.author);
    map.put("version", td.version);
    map.putAll(td.props);
    ConfigUtils.write(new MapConfiguration(map), osw);
    // ConfigurationUtils.dump(new MapConfiguration(map), new PrintWriter(osw));
    IOUtils.closeQuietly(osw);
}

From source file:com.amalto.workbench.utils.FileProvider.java

public static IFile createdTempFile(String templateString, String fileNameWithExtension, String charSet) {
    IFile file = null;//www . j av  a 2s. c  om
    if (templateString != null) {
        try {
            Project project = ProjectManager.getInstance().getCurrentProject();
            IProject prj = ResourceUtils.getProject(project);
            file = prj.getFile(new Path("temp/" + fileNameWithExtension)); //$NON-NLS-1$

            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
            OutputStreamWriter outputStreamWriter = null;
            if ((charSet == null) || (charSet.trim().isEmpty())) {
                outputStreamWriter = new OutputStreamWriter(outputStream);
            } else {
                outputStreamWriter = new OutputStreamWriter(outputStream, charSet);
            }

            outputStreamWriter.write(templateString);
            outputStreamWriter.flush();
            outputStreamWriter.close();

            ByteArrayInputStream inputStream = new ByteArrayInputStream(outputStream.toByteArray());
            if (file.exists()) {
                file.setContents(inputStream, true, false, null);
            } else {
                file.create(inputStream, true, null);
            }

            inputStream.close();
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
    }

    return file;
}

From source file:com.jredrain.base.utils.CommandUtils.java

public static File createShellFile(String command, String shellFileName) {
    String dirPath = IOUtils.getTempFolderPath();
    File dir = new File(dirPath);
    if (!dir.exists())
        dir.mkdirs();/*from  w w  w  .  j  a v  a2  s . c o m*/

    String tempShellFilePath = dirPath + File.separator + shellFileName + ".sh";
    File shellFile = new File(tempShellFilePath);
    try {
        if (!shellFile.exists()) {
            PrintWriter out = new PrintWriter(new OutputStreamWriter(new FileOutputStream(tempShellFilePath)));
            out.write("#!/bin/bash\n" + command);
            out.flush();
            out.close();
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        return shellFile;
    }
}

From source file:dualcontrol.DualControlDigest.java

public static byte[] getBytes(char[] chars) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    Writer writer = new OutputStreamWriter(baos);
    writer.write(chars);/*from  ww w.  j  av a 2  s.c  om*/
    writer.close();
    return baos.toByteArray();
}

From source file:examples.echo.java

public static final void echoTCP(String host) throws IOException {
    EchoTCPClient client = new EchoTCPClient();
    BufferedReader input, echoInput;
    PrintWriter echoOutput;//from   w  ww. java2  s  . co  m
    String line;

    // We want to timeout if a response takes longer than 60 seconds
    client.setDefaultTimeout(60000);
    client.connect(host);
    System.out.println("Connected to " + host + ".");
    input = new BufferedReader(new InputStreamReader(System.in));
    echoOutput = new PrintWriter(new OutputStreamWriter(client.getOutputStream()), true);
    echoInput = new BufferedReader(new InputStreamReader(client.getInputStream()));

    while ((line = input.readLine()) != null) {
        echoOutput.println(line);
        System.out.println(echoInput.readLine());
    }

    client.disconnect();
}

From source file:com.ms.commons.test.classloader.util.CLFileUtil.java

public static void copyAndProcessFileContext(URL url, File newFile, String encoding, Processor processor) {
    try {//from  w w w. ja  v  a2s . com
        if (processor == null) {
            processor = DEFAULT_PROCESSOR;
        }

        if (!newFile.exists()) {
            String fileContext = readUrlToString(url, null);
            if (encoding == null) {
                if (FileUtil.convertURLToFilePath(url).endsWith(".xml") && fileContext.contains("\"UTF-8\"")) {
                    encoding = "UTF-8";
                    fileContext = readUrlToString(url, "UTF-8");
                }
            }

            (new File(getFilePath(newFile.getPath()))).mkdirs();

            Writer writer;
            if (encoding == null) {
                writer = new OutputStreamWriter(new FileOutputStream(newFile));
            } else {
                writer = new OutputStreamWriter(new FileOutputStream(newFile), encoding);
            }
            try {
                writer.write(processor.process(fileContext));
                writer.flush();
            } finally {
                writer.close();
            }
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}