Example usage for java.io FileWriter write

List of usage examples for java.io FileWriter write

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Introduction

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

Prototype

public void write(int c) throws IOException

Source Link

Document

Writes a single character.

Usage

From source file:de.uniluebeck.itm.spyglass.core.ConfigStore.java

/**
 * Stores the configuration persistently into the given file.
 *
 * This method is synchronized to avoid storing into the same file concurrently.
 *
 * @param configFile/*  w  w w. ja va 2s.  c  o  m*/
 *            the file which will contain the configuration data afterwards
 */
protected synchronized void storeSync(final File configFile) {

    log.debug("Storing config to file: " + configFile);

    final StringWriter buf = new StringWriter();

    try {

        // If something happens here, the file will never have been opened.
        new Persister().write(spyglassConfig, buf);

        final FileWriter writer = new FileWriter(configFile);
        writer.write(buf.toString());
        writer.close();

    } catch (final ConcurrentModificationException e) {
        // Note: In theory this may lead to StackOverflow. But since under normal circumstances
        // the chances of hitting this Exception are already pretty small, we probably can risk
        // it.
        log.debug("Configuration was modified while the ConfigStore tried to store the config. Trying again...",
                e);
        storeSync(configFile);
        return;
    } catch (final IOException e) {
        log.error("Unable to store configuration output: Error while writing the file!", e);
    } catch (final InterruptedException e) {
        Thread.currentThread().interrupt();
    } catch (final Exception e) {
        log.error("Unable to store configuration output: " + e.getMessage(), e);
    }

    log.debug("Stored config to file: " + configFile + ".");

}

From source file:formatter.handler.get.FormatterGetHandler.java

private void dumpText(String fileName, String text) {
    try {// w ww .  jav a  2  s  .  c o m
        File textFile = new File(fileName);
        if (textFile.exists())
            textFile.delete();
        textFile.createNewFile();
        FileWriter fw = new FileWriter(textFile);
        fw.write(text);
        fw.close();
    } catch (Exception e) {
        // ignore
    }
}

From source file:com.stimulus.archiva.extraction.RTFExtractor.java

public Reader getText(InputStream is, Charset charset, IndexInfo indexInfo) throws ExtractionException {

    Reader reader = null;//from w w  w  .j  a v  a2  s  .  c o  m
    FileWriter writer = null;
    File file = null;
    try {
        reader = new InputStreamReader(is);
        file = File.createTempFile("extract_rtf", ".tmp");
        indexInfo.addDeleteFile(file);
        writer = new FileWriter(file);
        DefaultStyledDocument doc = new DefaultStyledDocument();
        new RTFEditorKit().read(reader, doc, 0);
        writer.write(doc.getText(0, doc.getLength()));
    } catch (Throwable ioe) {
        throw new ExtractionException("failed to parse rtf document", ioe, logger);
    } finally {
        if (reader != null) {
            try {
                reader.close();
            } catch (IOException ioe) {
            }
        }

        if (writer != null) {
            try {
                writer.close();
            } catch (IOException ioe) {
            }
        }
    }
    try {
        Reader outReader = new FileReader(file);
        indexInfo.addReader(outReader);
        return outReader;
    } catch (Exception ex) {
        throw new ExtractionException("failed to extract text from powerpoint document", ex, logger,
                ChainedException.Level.DEBUG);
    }

}

From source file:test.gov.nih.nci.cacoresdk.domain.inheritance.implicit.TankResourceTest.java

/**
 * Uses Nested Search Criteria for search
 * Verifies that the results are returned 
 * Verifies size of the result set/*from  ww w . j a va2 s. co  m*/
 * Verifies that none of the attributes are null
 * 
 * @throws Exception
 */
public void testGet() throws Exception {

    try {

        Tank searchObject = new Tank();
        Collection results = getApplicationService()
                .search("gov.nih.nci.cacoresdk.domain.inheritance.implicit.Tank", searchObject);
        String id = "";

        if (results != null && results.size() > 0) {
            Tank obj = (Tank) ((List) results).get(0);

        } else
            return;

        if (id.equals(""))
            return;

        String url = baseURL + "/rest/Tank/" + id;

        WebClient client = WebClient.create(url);
        client.type("application/xml").accept("application/xml");
        Response response = client.get();

        if (response.getStatus() == Status.NOT_ACCEPTABLE.getStatusCode()) {
            InputStream is = (InputStream) response.getEntity();
            org.jdom.input.SAXBuilder builder = new org.jdom.input.SAXBuilder(false);
            org.jdom.Document jDoc = builder.build(is);
            assertEquals(jDoc.getRootElement().getName(), "response");
        } else if (response.getStatus() == Status.NOT_FOUND.getStatusCode()) {
            InputStream is = (InputStream) response.getEntity();
            org.jdom.input.SAXBuilder builder = new org.jdom.input.SAXBuilder(false);
            org.jdom.Document jDoc = builder.build(is);
            assertEquals(jDoc.getRootElement().getName(), "response");
        } else if (response.getStatus() != 200) {
            throw new RuntimeException("Failed : HTTP error code : " + response.getStatus());
        }

        File myFile = new File("Tank" + "XML.xml");

        System.out.println("writing data to file " + myFile.getAbsolutePath());
        FileWriter myWriter = new FileWriter(myFile);

        BufferedReader br = new BufferedReader(new InputStreamReader(((InputStream) response.getEntity())));

        String output;
        System.out.println("Output from Server .... \n");
        while ((output = br.readLine()) != null) {
            myWriter.write(output);
            System.out.println(output);
        }

        myWriter.flush();
        myWriter.close();
    } catch (Exception e) {
        e.printStackTrace();
        throw e;
    }

}

From source file:ch.epfl.bbp.uima.annotationviewer.BlueAnnotationViewGenerator.java

/**
 * Automatically generates a style map file for the given analysis engine
 * metadata. The style map will be written to the file
 * <code>aStyleMapFile</code>.
 * //from ww w .j  a  v  a  2 s. c  om
 * 
 * @param aMetaData
 *            Metadata of the Analysis Engine whose outputs will be viewed
 *            using the generated style map.
 * @param aStyleMapFile
 *            file to which autogenerated style map will be written
 */
public void autoGenerateStyleMapFile(AnalysisEngineMetaData aMetaData, File aStyleMapFile) throws IOException {
    String xmlStr = autoGenerateStyleMap(aMetaData);
    FileWriter out = null;
    try {
        out = new FileWriter(aStyleMapFile);
        out.write(xmlStr);
    } finally {
        if (out != null)
            out.close();
    }
}

From source file:ch.epfl.bbp.uima.annotationviewer.BlueAnnotationViewGenerator.java

/**
 * Automatically generates a style map file for the given type system. The
 * style map will be written to the file <code>aStyleMapFile</code>.
 * /*from ww  w .ja  v  a 2 s.  co m*/
 * @param aTypeSystem
 *            the type system for which a style map will be generated
 * @param aStyleMapFile
 *            file to which autogenerated style map will be written
 */
public void autoGenerateStyleMapFile(TypeSystemDescription aTypeSystem, File aStyleMapFile) throws IOException {
    String xmlStr = autoGenerateStyleMap(aTypeSystem);
    FileWriter out = null;
    try {
        out = new FileWriter(aStyleMapFile);
        out.write(xmlStr);
    } finally {
        if (out != null)
            out.close();
    }
}

From source file:fi.hut.soberit.sensors.services.BatchDataUploadService.java

protected void writeFileHeader(FileWriter destination, List<Session> sessions) throws IOException {
    destination.write('{');

    if (sessions.size() > 0) {
        destination.write("\"sessions\": [");
    }/*  w w w .  j  a v a  2  s  .  c  o  m*/
}

From source file:edu.umn.msi.tropix.common.test.FileUtilsTest.java

@Test(groups = "unit")
public void getFileWriter() throws IOException {
    final FileWriter fileWriter = this.fileUtils.getFileWriter(this.file.getAbsolutePath());
    try {/*from ww  w.  jav  a2 s .  c  o  m*/
        fileWriter.write("moocow");
    } finally {
        fileWriter.close();
    }
    assert "moocow".equals(this.fileUtils.readFileToString(this.file.getAbsolutePath()));
}

From source file:com.google.mist.plot.MainActivity.java

private void dumpSystemInfo() {
    File dataDir = getOrCreateSessionDir();
    File target = new File(dataDir, "system_info.txt");

    // Only write system info once.
    if (target.exists()) {
        return;//  www  . ja  va 2  s .  c o m
    }

    try {
        Display display = getWindowManager().getDefaultDisplay();
        Point size = new Point();
        display.getSize(size);

        FileWriter fw = new FileWriter(target, true);
        fw.write(String.format("Build.DEVICE: %s\n", Build.DEVICE));
        fw.write(String.format("Build.MODEL: %s\n", Build.MODEL));
        fw.write(String.format("Build.PRODUCT: %s\n", Build.PRODUCT));
        fw.write(String.format("Build.VERSION.SDK_INT: %d\n", Build.VERSION.SDK_INT));
        fw.write(String.format("Screen resolution: %d x %d px\n", size.x, size.y));
        fw.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:JSONRequesterWithParser.java

private void Save(VehicleData vehicle, String filePath) {
    //print each vehicle information in file in tabular format
    try {/*from w w w  .  j  a v a  2s  . c om*/
        //File file = new File("E:\\Projects\\Car2Go\\car1.txt"); // just for testing.
        //System.out.println("File Path"+filePath);
        File file = new File(filePath);
        FileWriter fw = null;
        if (!file.exists()) {
            file.createNewFile();
            fw = new FileWriter(file.getAbsoluteFile());
            String header = "Date Time" + "\t" + "Address" + "\t" + "Car Name" + "\t" + "License Plate" + "\t"
                    + "Group" + "\t" + "Latitude" + "\t" + "Longitude" + "\n";
            fw.write(header);
        } else {
            fw = new FileWriter(file.getAbsoluteFile(), true);
            String formatedVehicleData = vehicle.dateTime + "\t" + vehicle.address + "\t" + vehicle.carName
                    + "\t" + vehicle.licensePlate + "\t" + vehicle.group + "\t" + vehicle.latitude + "\t"
                    + vehicle.longitude + "\n";
            fw.write(formatedVehicleData);

        }
        fw.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

}