java.io.BufferedWriter Java Examples

The following examples show how to use java.io.BufferedWriter. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source Project: gemfirexd-oss   Author: gemxd   File: GFInputFormatJUnitTest.java    License: Apache License 2.0 6 votes vote down vote up
@Override
protected void configureHdfsStoreFactory() throws Exception {
  super.configureHdfsStoreFactory();

  configFile = new File("testGFInputFormat-config");
  String hadoopClientConf = "<configuration>\n             "
      + "  <property>\n                                    "
      + "    <name>dfs.block.size</name>\n                 "
      + "    <value>2048</value>\n                         "
      + "  </property>\n                                   "
      + "  <property>\n                                    "
      + "    <name>fs.default.name</name>\n                "
      + "    <value>hdfs://127.0.0.1:" + CLUSTER_PORT + "</value>\n"
      + "  </property>\n                                   "
      + "  <property>\n                                    "
      + "    <name>dfs.replication</name>\n                "
      + "    <value>1</value>\n                            "
      + "  </property>\n                                   "
      + "</configuration>";
  BufferedWriter bw = new BufferedWriter(new FileWriter(configFile));
  bw.write(hadoopClientConf);
  bw.close();
  hsf.setHDFSClientConfigFile(configFile.getName());
}
 
Example #2
Source Project: semafor-semantic-parser   Author: Noahs-ARK   File: LexicalUnitsFrameExtraction.java    License: GNU General Public License v3.0 6 votes vote down vote up
public static void semEvalTest() throws Exception
{
	Arrays.sort(FramesSemEval.testSet);
	sentenceNum = 0;
	BufferedWriter bWriterFrames = new BufferedWriter(new FileWriter("/mal2/dipanjan/experiments/FramenetParsing/framenet_1.3/ddData/semeval.fulltest.sentences.frames"));
	BufferedWriter bWriterFEs = new BufferedWriter(new FileWriter("/mal2/dipanjan/experiments/FramenetParsing/framenet_1.3/ddData/semeval.fulltest.sentences.frame.elements"));
	for(int j = 0; j < FramesSemEval.testSet.length; j ++)
	{
		String fileName = FramesSemEval.testSet[j];
		System.out.println("\n\n"+fileName);
		getSemEvalFrames(fileName,bWriterFrames);
		getSemEvalFrameElements(fileName,bWriterFEs);
	}		
	bWriterFrames.close();
	bWriterFEs.close();
}
 
Example #3
Source Project: samantha   Author: grouplens   File: IndexerUtilities.java    License: MIT License 6 votes vote down vote up
public static void writeCSVFields(JsonNode entity, List<String> curFields, BufferedWriter writer,
                                  String separator) throws IOException {
    ObjectMapper mapper = new ObjectMapper();
    List<String> fields = new ArrayList<>(curFields.size());
    for (String field : curFields) {
        String value;
        if (!entity.has(field)) {
            logger.warn("The field {} is not present in {}. Filled in with empty string.",
                    field, entity);
            value = mapper.writeValueAsString("");
        } else {
            value = mapper.writeValueAsString(entity.get(field));
        }
        if (value.contains(separator)) {
            logger.warn("The field {} from {} already has the separator {}. Removed.",
                    field, entity, separator);
            value = value.replace(separator, "");
        }
        fields.add(StringEscapeUtils.unescapeCsv(value));
    }
    String line = StringUtils.join(fields, separator);
    writer.write(line);
    writer.newLine();
    writer.flush();
}
 
Example #4
Source Project: RxZhihuDaily   Author: zzwwws   File: LogImpl.java    License: MIT License 6 votes vote down vote up
private static boolean outputToFile(String message, String path) {
	if (TextUtils.isEmpty(message)) {
		return false;
	}
	
	if (TextUtils.isEmpty(path)) {
		return false;
	}
	
	boolean written = false;
	try {
           BufferedWriter fw = new BufferedWriter(new FileWriter(path, true));
		fw.write(message);
		fw.flush();
		fw.close();
		
		written = true;
	} catch (Exception e) {
		e.printStackTrace();
	}
	
	return written;
}
 
Example #5
Source Project: netbeans   Author: apache   File: DDHelper.java    License: Apache License 2.0 6 votes vote down vote up
public void run() {
    try {
        // PENDING : should be easier to define in layer and copy related FileObject (doesn't require systemClassLoader)
        if (toDir.getFileObject(toFile) != null) {
            return; // #229533, #189768: The file already exists in the file system --> Simply do nothing
        }
        FileObject xml = FileUtil.createData(toDir, toFile);
        String content = readResource(DDHelper.class.getResourceAsStream(fromFile));
        if (content != null) {
            FileLock lock = xml.lock();
            BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(xml.getOutputStream(lock)));
            try {
                bw.write(content);
            } finally {
                bw.close();
                lock.releaseLock();
            }
        }
        result = xml;
    }
    catch (IOException e) {
        exception = e;
    }
}
 
Example #6
Source Project: glowroot   Author: glowroot   File: PreloadSomeSuperTypesCache.java    License: Apache License 2.0 6 votes vote down vote up
private void appendNewLinesToFile() throws FileNotFoundException, IOException {
    BufferedWriter out =
            new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file, true), UTF_8));
    try {
        int lineCount = 0;
        Iterator<String> i = needsToBeWritten.iterator();
        while (i.hasNext()) {
            String typeName = i.next();
            CacheValue cacheValue = checkNotNull(cache.get(typeName));
            writeLine(out, typeName, cacheValue);
            lineCount++;
        }
        linesInFile += lineCount;
    } finally {
        out.close();
    }
}
 
Example #7
Source Project: matrix-toolkits-java   Author: fommil   File: MatrixVectorIoTest.java    License: GNU Lesser General Public License v3.0 6 votes vote down vote up
@Test
public void testSparseWriteRead() throws Exception {
    CompRowMatrix mat = new CompRowMatrix(3, 3, new int[][]{{1, 2}, {0, 2},
            {1}});
    mat.set(0, 1, 1);
    mat.set(0, 2, 2);
    mat.set(1, 0, 3);
    mat.set(1, 2, 4);
    mat.set(2, 1, 5);
    File testFile = new File("TestMatrixFile");
    testFile.deleteOnExit();
    BufferedWriter out = new BufferedWriter(new FileWriter(testFile));
    MatrixVectorWriter writer = new MatrixVectorWriter(out);
    MatrixInfo mi = new MatrixInfo(true, MatrixInfo.MatrixField.Real,
            MatrixInfo.MatrixSymmetry.General);
    writer.printMatrixInfo(mi);
    writer.printMatrixSize(
            new MatrixSize(mat.numColumns(), mat.numColumns(), mat
                    .getData().length), mi);
    int[] rows = buildRowArray(mat);
    writer.printCoordinate(rows, mat.getColumnIndices(), mat.getData(), 1);
    out.close();
    CompRowMatrix newMat = new CompRowMatrix(new MatrixVectorReader(
            new FileReader(testFile)));
    MatrixTestAbstract.assertMatrixEquals(mat, newMat);
}
 
Example #8
Source Project: rdf4j   Author: eclipse   File: QueryServlet.java    License: BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up
@Override
protected void service(final WorkbenchRequest req, final HttpServletResponse resp, final String xslPath)
		throws IOException, RDF4JException, BadRequestException {
	if (!writeQueryCookie) {
		// If we suppressed putting the query text into the cookies before.
		cookies.addCookie(req, resp, REF, "hash");
		String queryValue = req.getParameter(QUERY);
		String hash = String.valueOf(queryValue.hashCode());
		queryCache.put(hash, queryValue);
		cookies.addCookie(req, resp, QUERY, hash);
	}
	if ("get".equals(req.getParameter("action"))) {
		ObjectNode jsonObject = mapper.createObjectNode();
		jsonObject.put("queryText", getQueryText(req));
		PrintWriter writer = new PrintWriter(new BufferedWriter(resp.getWriter()));
		try {
			writer.write(mapper.writeValueAsString(jsonObject));
		} finally {
			writer.flush();
		}
	} else {
		handleStandardBrowserRequest(req, resp, xslPath);
	}
}
 
Example #9
Source Project: incubator-retired-pirk   Author: apache   File: HDFS.java    License: Apache License 2.0 6 votes vote down vote up
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();
  }
}
 
Example #10
Source Project: pxf   Author: greenplum-db   File: Hdfs.java    License: Apache License 2.0 6 votes vote down vote up
private void writeTableToStream(FSDataOutputStream stream, Table dataTable, String delimiter, Charset encoding) throws Exception {
    BufferedWriter bufferedWriter = new BufferedWriter(
            new OutputStreamWriter(stream, encoding));
    List<List<String>> data = dataTable.getData();

    for (int i = 0, flushThreshold = 0; i < data.size(); i++, flushThreshold++) {
        List<String> row = data.get(i);
        StringBuilder sBuilder = new StringBuilder();
        for (int j = 0; j < row.size(); j++) {
            sBuilder.append(row.get(j));
            if (j != row.size() - 1) {
                sBuilder.append(delimiter);
            }
        }
        if (i != data.size() - 1) {
            sBuilder.append("\n");
        }
        bufferedWriter.append(sBuilder.toString());
        if (flushThreshold > ROW_BUFFER) {
            bufferedWriter.flush();
        }
    }
    bufferedWriter.close();
}
 
Example #11
Source Project: opensim-gui   Author: opensim-org   File: ExcitationEditorJFrame.java    License: Apache License 2.0 6 votes vote down vote up
private void jSaveTemplateMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jSaveTemplateMenuItemActionPerformed
        String fileName = FileUtils.getInstance().browseForFilenameToSave(
                FileUtils.getFileFilter(".txt", "Save layout to file"), true, "excitation_layout.txt", this);
        if(fileName!=null) {
            try {
                OutputStream ostream = new FileOutputStream(fileName);
                BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(ostream));
                ExcitationsGridJPanel gridPanel = dPanel.getExcitationGridPanel();
                writer.write(gridPanel.getNumColumns()+"\n");
                for(int i=0; i<gridPanel.getNumColumns(); i++) 
                    gridPanel.getColumn(i).write(writer);
                writer.flush();
                writer.close();
            } catch (IOException ex) {
                ErrorDialog.displayExceptionDialog(ex);
            }
        }

 
// TODO add your handling code here:
    }
 
Example #12
Source Project: mPaaS   Author: lihangqi   File: AutoCodeGenerator.java    License: Apache License 2.0 6 votes vote down vote up
private void writeApi() {
    String path = createDirFile("api", "api");
    try (BufferedWriter apiInput = new BufferedWriter(new FileWriter(getJavaFilePath(path, this.apiName)))) {
        apiInput.write(getPackageLine("api", "api") + "\r\n");
        apiInput.newLine();
        apiInput.write(importPrefix("com.ibyte.common.core.api.IApi;") + "\r\n");
        apiInput.write(getImportLine("dto", this.dtoName, "api") + "\r\n");
        apiInput.newLine();
        apiInput.write(buildComments());
        apiInput.write(String.format("public interface %s extends IApi<%s> {", this.apiName, this.dtoName) + "\r\n");
        apiInput.newLine();
        apiInput.write("}");
    } catch (IOException e) {
        e.printStackTrace();
    }
}
 
Example #13
Source Project: semafor-semantic-parser   Author: Noahs-ARK   File: TrainBatchModelDer.java    License: GNU General Public License v3.0 6 votes vote down vote up
public void saveModel(String modelFile)
{
	try
	{
		BufferedWriter bWriter = new BufferedWriter(new FileWriter(modelFile));
		for(int i = 0; i < modelSize; i ++)		
		{
			bWriter.write(params[i]+"\n");
		}
		bWriter.close();
	}
	catch(Exception e)
	{
		e.printStackTrace();
	}
}
 
Example #14
Source Project: teammates   Author: TEAMMATES   File: BaseLNPTestCase.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Creates the CSV data and writes it to the file specified by {@link #getCsvConfigPath()}.
 */
private void createCsvConfigDataFile(LNPTestData testData) throws IOException {
    List<String> headers = testData.generateCsvHeaders();
    List<List<String>> valuesList = testData.generateCsvData();

    String pathToCsvFile = createFileAndDirectory(TestProperties.LNP_TEST_DATA_FOLDER, getCsvConfigPath());
    try (BufferedWriter bw = Files.newBufferedWriter(Paths.get(pathToCsvFile))) {
        // Write headers and data to the CSV file
        bw.write(convertToCsv(headers));

        for (List<String> values : valuesList) {
            bw.write(convertToCsv(values));
        }

        bw.flush();
    }
}
 
Example #15
Source Project: Robot-Overlord-App   Author: MarginallyClever   File: MiscTests.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Used by plotXY() and plotXZ()
 * @param x
 * @param y
 * @param z
 * @param u
 * @param v
 * @param w
 * @param out
 * @param robot
 * @throws IOException
 */
private void plot(double x,double y,double z,double u,double v,double w,BufferedWriter out,Sixi2 robot) throws IOException {
	DHKeyframe keyframe0 = robot.sim.getIKSolver().createDHKeyframe();
	Matrix4d m0 = new Matrix4d();
	
	keyframe0.fkValues[0]=x;
	keyframe0.fkValues[1]=y;
	keyframe0.fkValues[2]=z;
	keyframe0.fkValues[3]=u;
	keyframe0.fkValues[4]=v;
	keyframe0.fkValues[5]=w;
				
	// use forward kinematics to find the endMatrix of the pose
	robot.sim.setPoseFK(keyframe0);
	m0.set(robot.sim.endEffector.getPoseWorld());
	
	String message = StringHelper.formatDouble(m0.m03)+"\t"
					+StringHelper.formatDouble(m0.m13)+"\t"
					+StringHelper.formatDouble(m0.m23)+"\n";
  		out.write(message);
}
 
Example #16
Source Project: OneTapVideoDownload   Author: Ashish-Bansal   File: ApplicationLogMaintainer.java    License: GNU General Public License v3.0 6 votes vote down vote up
void writeToLog(String message, boolean appendMode) {
    try {
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd_HH-mm-ss", Locale.US);
        String time = sdf.format(new Date());

        message = time + " - " + message;

        File logFile = new File(getLogFilePath());
        if (!logFile.getParentFile().exists()) {
            //noinspection ResultOfMethodCallIgnored
            logFile.getParentFile().mkdirs();
        }

        BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(logFile, appendMode));
        bufferedWriter.newLine();
        bufferedWriter.append(message);
        bufferedWriter.close();
    } catch (IOException e) {
        Log.e(TAG, "Exception in writeToLog", e);
    }
}
 
Example #17
Source Project: easyccg   Author: mikelewis0   File: Rebanker.java    License: MIT License 6 votes vote down vote up
private void writeCatList(Multiset<Category> cats, File outputFile) throws IOException {
  Multiset<Category> catsNoPPorPRfeatures = HashMultiset.create();
  for (Category cat : cats) {
    catsNoPPorPRfeatures.add(cat.dropPPandPRfeatures());
  }
  FileWriter fw = new FileWriter(outputFile.getAbsoluteFile());
  BufferedWriter bw = new BufferedWriter(fw);
  
  
  int categories = 0;
  for (Category type : Multisets.copyHighestCountFirst(cats).elementSet()) {
    if (catsNoPPorPRfeatures.count(type.dropPPandPRfeatures()) >= 10) {
      bw.write(type.toString());
      bw.newLine();
      categories++;
    }
  }
  System.out.println("Number of cats occurring 10 times: " + categories);
  
  
  bw.flush();
  bw.close();
  

}
 
Example #18
Source Project: powsybl-core   Author: powsybl   File: IeeeCdfReaderWriterTest.java    License: Mozilla Public License 2.0 6 votes vote down vote up
private void testIeeeFile(String fileName) throws IOException {
    IeeeCdfModel model;
    // read
    try (BufferedReader reader = new BufferedReader(new InputStreamReader(getClass().getResourceAsStream("/" + fileName)))) {
        model = new IeeeCdfReader().read(reader);
    }

    // write
    Path file = fileSystem.getPath("/work/" + fileName);
    try (BufferedWriter writer = Files.newBufferedWriter(file, StandardCharsets.UTF_8)) {
        new IeeeCdfWriter(model).write(writer);
    }

    // read
    IeeeCdfModel model2;
    try (BufferedReader reader = Files.newBufferedReader(file, StandardCharsets.UTF_8)) {
        model2 = new IeeeCdfReader().read(reader);
    }

    String json = mapper.writerWithDefaultPrettyPrinter().writeValueAsString(model);
    String json2 = mapper.writerWithDefaultPrettyPrinter().writeValueAsString(model2);
    assertEquals(json, json2);
}
 
Example #19
Source Project: besu   Author: hyperledger   File: TomlConfigFileDefaultProviderTest.java    License: Apache License 2.0 6 votes vote down vote up
@Test
public void invalidConfigContentMustThrow() throws IOException {

  exceptionRule.expect(ParameterException.class);
  exceptionRule.expectMessage(
      "Invalid TOML configuration: Unexpected '=', expected ', \", ''', "
          + "\"\"\", a number, a boolean, a date/time, an array, or a table (line 1, column 19)");

  final File tempConfigFile = temp.newFile("config.toml");
  try (final BufferedWriter fileWriter =
      Files.newBufferedWriter(tempConfigFile.toPath(), UTF_8)) {

    fileWriter.write("an-invalid-syntax=======....");
    fileWriter.flush();

    final TomlConfigFileDefaultProvider providerUnderTest =
        new TomlConfigFileDefaultProvider(mockCommandLine, tempConfigFile);

    providerUnderTest.defaultValue(OptionSpec.builder("an-option").type(String.class).build());
  }
}
 
Example #20
Source Project: lastfm-java   Author: jkovacs   File: Scrobbler.java    License: BSD 2-Clause "Simplified" License 6 votes vote down vote up
/**
 * Submits 'now playing' information. This does not affect the musical profile of the user.
 *
 * @param artist The artist's name
 * @param track The track's title
 * @param album The album or <code>null</code>
 * @param length The length of the track in seconds
 * @param tracknumber The position of the track in the album or -1
 * @return the status of the operation
 * @throws IOException on I/O errors
 */
public ResponseStatus nowPlaying(String artist, String track, String album, int length, int tracknumber) throws
		IOException {
	if (sessionId == null)
		throw new IllegalStateException("Perform successful handshake first.");
	String b = album != null ? encode(album) : "";
	String l = length == -1 ? "" : String.valueOf(length);
	String n = tracknumber == -1 ? "" : String.valueOf(tracknumber);
	String body = String
			.format("s=%s&a=%s&t=%s&b=%s&l=%s&n=%s&m=", sessionId, encode(artist), encode(track), b, l, n);
	if (Caller.getInstance().isDebugMode())
		System.out.println("now playing: " + body);
	HttpURLConnection urlConnection = Caller.getInstance().openConnection(nowPlayingUrl);
	urlConnection.setRequestMethod("POST");
	urlConnection.setDoOutput(true);
	OutputStream outputStream = urlConnection.getOutputStream();
	BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(outputStream));
	writer.write(body);
	writer.close();
	InputStream is = urlConnection.getInputStream();
	BufferedReader r = new BufferedReader(new InputStreamReader(is));
	String status = r.readLine();
	r.close();
	return new ResponseStatus(ResponseStatus.codeForStatus(status));
}
 
Example #21
Source Project: TranskribusCore   Author: Transkribus   File: TrpIobBuilder.java    License: GNU General Public License v3.0 6 votes vote down vote up
private void addBeginningTag(CustomTag temp, BufferedWriter textLinebw, boolean exportProperties) throws IOException {
	if(temp.getTagName().equals("person")) {
			textLinebw.write("\tB-PER\tO");
			if(exportProperties) {
				addPropsToFile(temp, textLinebw);
			}
	}else if(temp.getTagName().equals("place")){
		textLinebw.write("\tB-LOC\tO");
		if(exportProperties) {
			addPropsToFile(temp, textLinebw);
		}
	}else if(temp.getTagName().equals("organization")){
		textLinebw.write("\tB-ORG\tO");
		if(exportProperties) {
			addPropsToFile(temp, textLinebw);
		}
	}else if(temp.getTagName().equals("human_production")){
		textLinebw.write("\tB-HumanProd\tO");
		if(exportProperties) {
			addPropsToFile(temp, textLinebw);
		}
	}
	
}
 
Example #22
Source Project: geogrid   Author: mocnik-science   File: ISEA3H.java    License: MIT License 5 votes vote down vote up
private void _writeChunkToFile() throws IOException {
    Collections.sort(this._cells);
    File file = new File(this._filename + ".face" + this._face + "." + this._chunk);
    try (BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(file))){
        for (Long a : this._cells) {
            bufferedWriter.append(a.toString());
            bufferedWriter.newLine();
        }
    }
    this._chunk++;
    this._cells = new ArrayList<>();
}
 
Example #23
Source Project: Java-Twirk   Author: Gikkman   File: TestSocket.java    License: MIT License 5 votes vote down vote up
TestSocket() throws IOException {
    is = new PipedInputStream(PIPE_BUFFER);
    os = new PipedOutputStream(is);
    writer = new BufferedWriter( new OutputStreamWriter(os, StandardCharsets.UTF_8) );

    // Incase the one using the socket writes data to it, that data ends up here
    voidStream = new OutputStream() {
        @Override
        public void write(int b) throws IOException {
            // Do nothing with whatever is written
        }
    };

    // An output stream can only be written to by the same thread.
    // Since multiple threads might call the putMessage method, it is
    // safer to wrap the writing to the stream in a separate thread
    Thread writeThread = new Thread( () -> {
        while(isAlive){
            String s = queue.next();
            if(s != null){
                try {
                writer.write(s + "\r\n");
                writer.flush();
                }
                catch (IOException ex) {
                    throw new RuntimeException(ex);
                }
            }
        }
    });
    writeThread.start();
}
 
Example #24
Source Project: radon   Author: ItzSomebody   File: Renamer.java    License: GNU General Public License v3.0 5 votes vote down vote up
private void dumpMappings() {
    long current = System.currentTimeMillis();
    Main.info("Dumping mappings.");
    File file = new File("mappings.txt");
    if (file.exists())
        FileUtils.renameExistingFile(file);

    try {
        file.createNewFile(); // TODO: handle this properly
        BufferedWriter bw = new BufferedWriter(new FileWriter(file));

        mappings.forEach((oldName, newName) -> {
            try {
                bw.append(oldName).append(" -> ").append(newName).append('\n');
            } catch (IOException ioe) {
                Main.severe(String.format("Ran into an error trying to append \"%s -> %s\"", oldName, newName));
                ioe.printStackTrace();
            }
        });

        bw.close();
        Main.info(String.format("Finished dumping mappings at %s. [%dms]", file.getAbsolutePath(),
                tookThisLong(current)));
    } catch (Throwable t) {
        Main.severe("Ran into an error trying to create the mappings file.");
        t.printStackTrace();
    }
}
 
Example #25
Source Project: kylin   Author: apache   File: ITDictionaryManagerTest.java    License: Apache License 2.0 5 votes vote down vote up
public MockDistinctColumnValuesProvider(String... values) throws IOException {
    File tmpFile = File.createTempFile("MockDistinctColumnValuesProvider", ".txt");
    PrintWriter out = new PrintWriter(
            new BufferedWriter(new OutputStreamWriter(new FileOutputStream(tmpFile), StandardCharsets.UTF_8)));

    set = Sets.newTreeSet();
    for (String value : values) {
        out.println(value);
        set.add(value);
    }
    out.close();

    tmpFilePath = HadoopUtil.fixWindowsPath("file://" + tmpFile.getAbsolutePath());
    tmpFile.deleteOnExit();
}
 
Example #26
Source Project: act   Author: 20n   File: Util.java    License: GNU General Public License v3.0 5 votes vote down vote up
public static byte[] compressXMLDocument(Document doc) throws
    IOException, TransformerConfigurationException, TransformerException {
  Transformer transformer = getTransformerFactory().newTransformer();
  // The OutputKeys.INDENT configuration key determines whether the output is indented.

  DOMSource w3DomSource = new DOMSource(doc);
  ByteArrayOutputStream baos = new ByteArrayOutputStream();
  Writer w = new BufferedWriter(new OutputStreamWriter(new GZIPOutputStream(
      new Base64OutputStream(baos, true, 0, new byte[]{'\n'}))));
  StreamResult sResult = new StreamResult(w);
  transformer.transform(w3DomSource, sResult);
  w.close();
  return baos.toByteArray();
}
 
Example #27
Source Project: Music-Player   Author: MaxFour   File: M3UWriter.java    License: GNU General Public License v3.0 5 votes vote down vote up
public static File write(Context context, File dir, Playlist playlist) throws IOException {
    if (!dir.exists()) //noinspection ResultOfMethodCallIgnored
        dir.mkdirs();
    File file = new File(dir, playlist.name.concat("." + EXTENSION));

    List<? extends Song> songs;
    if (playlist instanceof AbsCustomPlaylist) {
        songs = ((AbsCustomPlaylist) playlist).getSongs(context);
    } else {
        songs = PlaylistSongLoader.getPlaylistSongList(context, playlist.id);
    }

    if (songs.size() > 0) {
        BufferedWriter bw = new BufferedWriter(new FileWriter(file));

        bw.write(HEADER);
        for (Song song : songs) {
            bw.newLine();
            bw.write(ENTRY + song.duration + DURATION_SEPARATOR + song.artistName + " - " + song.title);
            bw.newLine();
            bw.write(song.data);
        }

        bw.close();
    }

    return file;
}
 
Example #28
Source Project: multimedia-indexing   Author: MKLab-ITI   File: AbstractSearchStructure.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * This is a utility method that can be used to dump the contents of the iidToIdDB to a txt file.
 * 
 * @param dumpFilename
 *            Full path to the file where the dump will be written.
 * @throws Exception
 */
public void dumpiidToIdDB(String dumpFilename) throws Exception {
	DatabaseEntry foundKey = new DatabaseEntry();
	DatabaseEntry foundData = new DatabaseEntry();

	ForwardCursor cursor = iidToIdDB.openCursor(null, null);
	BufferedWriter out = new BufferedWriter(new FileWriter(new File(dumpFilename)));
	while (cursor.getNext(foundKey, foundData, LockMode.DEFAULT) == OperationStatus.SUCCESS) {
		int iid = IntegerBinding.entryToInt(foundKey);
		String id = StringBinding.entryToString(foundData);
		out.write(iid + " " + id + "\n");
	}
	cursor.close();
	out.close();
}
 
Example #29
Source Project: jdk8u-dev-jdk   Author: frohoff   File: HttpsSocketFacTest.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Override
public void handle(HttpExchange t) throws IOException {
    t.sendResponseHeaders(200, message.length());
    BufferedWriter writer = new BufferedWriter( new OutputStreamWriter(t.getResponseBody(), "ISO8859-1"));
    writer.write(message, 0, message.length());
    writer.close();
    t.close();
}
 
Example #30
Source Project: chipster   Author: chipster   File: LoginTest.java    License: MIT License 5 votes vote down vote up
private File createTestJaasConfig(File testPasswdFile) throws IOException {
	File testJaasConfigFile = File.createTempFile("chipster-jaas-config-test", null);
	PrintWriter jWriter = new PrintWriter(new BufferedWriter(new FileWriter(testJaasConfigFile)));
	jWriter.println("Chipster {");
    jWriter.print("fi.csc.microarray.auth.SimpleFileLoginModule sufficient passwdFile=\"");
    jWriter.print(testPasswdFile.getPath());		
    jWriter.println("\";");
    jWriter.println("};");
	jWriter.close();
	return testJaasConfigFile;
}