Example usage for java.io FileWriter close

List of usage examples for java.io FileWriter close

  1. HOME
  2. Java
  3. java
  4. java.io.*
  5. FileWriter
  6. close

Introduction

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

Prototype

public void close() throws IOException

Source Link

Usage

From source file:de.fhg.iais.asc.viewspreview.ViewXmlScanner.java

private void closeFile(FileWriter filewriter) throws IOException {
    if (this.fileWriter != null) {
        filewriter.write("</body></html>");
        filewriter.close();
        this.filecounter++;
    }/*from  w w  w. j ava  2  s. c  o  m*/
}

From source file:org.yestech.lib.io.FileSystemFileDownloadFilterUnitTest.java

@Test
public void testDeleteAfterDownload() throws IOException, ServletException {
    config.addInitParameter("deleteAfterDownload", "true");
    filter.init(config);//from  www  .  ja v  a2 s  .c  om
    String testFileName = "unittest.tst222";
    File file = new File(System.getProperty("java.io.tmpdir"), testFileName);
    FileWriter writer = new FileWriter(file);
    String text = "testing download with delete";
    writer.write(text);
    writer.flush();
    writer.close();
    request.setParameter("file", testFileName);
    filter.doFilter(request, response, chain);
    assertEquals(text.length(), response.getContentLength());
    assertEquals(text, response.getContentAsString());
    assertFalse(file.exists());
}

From source file:com.xpn.xwiki.plugin.laszlo.LaszloPlugin.java

public String writeLaszloFile(String name, String laszlocode) throws IOException, XWikiException {
    File laszloDir = new File(laszloPath);
    if (!laszloDir.exists())
        laszloDir.mkdirs();//  ww w  . j  a va2s .  co m

    String filename = getFileName(name, laszlocode);

    laszlocode = Util.secureLaszloCode(laszlocode);

    File dfile = new File(laszloDir, filename);
    if (!dfile.exists()) {
        FileWriter fwriter = new FileWriter(dfile);
        fwriter.write(laszlocode);
        fwriter.flush();
        fwriter.close();
    }

    return filename;
}

From source file:org.mashupmedia.service.MapperManagerImpl.java

@Override
public void writeEndRemoteMusicLibraryXml(long libraryId) throws Exception {
    File file = FileHelper.getLibraryXmlFile(libraryId);
    FileWriter writer = new FileWriter(file, true);
    writer.write("</library>");
    writer.close();
}

From source file:eu.esdihumboldt.hale.doc.util.content.AbstractVelocityContent.java

/**
 * Generate content from the template and the given context factory. If
 * called more than once with the same id, the previously generated content
 * for that id is returned.//from   w w  w  . ja v a2 s .  c o  m
 * 
 * @param contentId the content id
 * @param templateId the template id (there may be multiple templates)
 * @param contextFactory the context factory, is called once or not at all
 * @return the content input stream to return in
 *         {@link #getInputStream(String, String, Locale)}
 * @throws Exception if an error occurs creating the content
 */
protected InputStream getContentFromTemplate(String contentId, String templateId,
        Callable<VelocityContext> contextFactory) throws Exception {
    init(templateId);

    // creates the template file into the temporary directory
    // if it doesn't already exist
    File contentFile = new File(tempDir, templateId + "_" + contentId + ".html");
    if (!contentFile.exists()) {
        // get the template context
        VelocityContext context = contextFactory.call();

        // get the template
        Template template = ve.getTemplate(templateId + ".vm", "UTF-8");

        // write to the file
        FileWriter fw = new FileWriter(contentFile);
        template.merge(context, fw);

        fw.close();

        contentFile.deleteOnExit();
    }

    return new FileInputStream(contentFile);
}

From source file:hudson.lifecycle.WindowsServiceLifecycle.java

/**
 * On Windows, hudson.war is locked, so we place a new version under a special name,
 * which is picked up by the service wrapper upon restart.
 */// w w  w  .j  a  v a 2s .  c o m
@Override
public void rewriteHudsonWar(File by) throws IOException {
    File rootDir = Hudson.getInstance().getRootDir();
    File copyFiles = new File(rootDir, "hudson.copies");

    FileWriter w = new FileWriter(copyFiles, true);
    w.write(by.getAbsolutePath() + '>' + getHudsonWar().getAbsolutePath() + '\n');
    w.close();
}

From source file:de.bley.word.filewriter.WriterFile.java

/**
 * Schreibt Daten in eine Textdatei.//from  w  w w  .  java2 s  .com
 *
 * @param filepath Pfad der zulesenden Datei.
 * @param text String, welcher in die Datei geschrieben werden soll.
 * @param flag Boolean, ob Text angehangen oder ueberschrieben werden soll.
 *
 */
@Override
public void writeInFile(String filepath, final String text, final boolean flag) {

    try {
        final FileWriter writer = new FileWriter(filepath, flag);
        writer.write(text + System.getProperty("line.separator"));
        writer.close();

    } catch (IOException ex) {
        ex.printStackTrace();
    }
}

From source file:luceneprueba.utils.FileParser.java

static public void createFilesFromJSONArray() throws IOException {
    File dir = new File("files/input");
    File[] files = dir.listFiles();

    if (files == null) {
        System.out.println("No existe la carpeta \'input\' dentro de la carpeta files.");
        return;//from  w w w  .j av  a2  s.c  o m
    }

    if (files.length == 0) {
        System.out.println("No hay ningun archivo en la carpeta \'input\' para ser indexado");
        return;
    }

    BufferedReader br;
    String fileContent;
    JSONArray jsonArray = null;
    JSONParser jsonParser = new JSONParser();
    int i = 1;
    FileWriter datosReviews = null;
    try {
        datosReviews = new FileWriter("files/output/datos_reviews.txt");
    } catch (IOException ex) {
        ex.printStackTrace(System.out);
    }
    for (File file : files) {
        if (file.isFile() && file.canRead() && file.getName().endsWith(".txt")) {
            System.out.println("Leyendo el archivo: " + file.getName());
            FileWriter contentReviews;
            try {
                br = new BufferedReader(new FileReader(file));
                fileContent = br.readLine();
                jsonArray = (JSONArray) jsonParser.parse(fileContent);
                Iterator it = jsonArray.iterator();
                DecimalFormat formato = new DecimalFormat("000000");
                while (it.hasNext()) {
                    JSONObject json = (JSONObject) it.next();
                    if (json.get("Genre") != null && json.get("Date") != null) {
                        contentReviews = new FileWriter(
                                "files/output/clasificador/review_clasificador_" + formato.format(i) + ".txt");
                        datosReviews.write(Integer.toString(i) + "_" + (String) json.get("Date") + "_"
                                + (String) json.get("Genre") + "_" + (String) json.get("Score") + "\n");
                        contentReviews.write(Integer.toString(i) + " " + (String) json.get("Review"));
                        i++;
                        contentReviews.close();
                    }
                }
                br.close();
            } catch (FileNotFoundException ex) {
                ex.printStackTrace(System.out);
            } catch (IOException | ParseException ex) {
                ex.printStackTrace(System.out);
            }
        }
    }
    datosReviews.close();
}

From source file:com.yahoo.storm.yarn.TestConfig.java

synchronized File createYarnSiteConfig(Configuration yarn_conf) throws IOException {
    yarn_site_xml = new File("./target/conf/yarn-site.xml");
    yarn_site_xml.getParentFile().mkdirs();
    FileWriter writer = new FileWriter(yarn_site_xml);
    yarn_conf.writeXml(writer);// w  w  w  .j a  va 2 s  .com
    writer.flush();
    writer.close();
    return yarn_site_xml;
}

From source file:com.springsource.hq.plugin.tcserver.plugin.serverconfig.FileUtilityTest.java

@Before
public void setup() throws IOException {
    LOGGER.debug("TEMP_DIR = " + TEMP_DIR);
    File sampleDirectory = new File(TEMP_DIR + "/config");
    LOGGER.debug("Temp dir/config created: " + sampleDirectory.mkdir());
    File sampleFile1 = new File(sampleDirectory.getAbsolutePath() + "/tempfile1.tmp");
    sampleFile1.createNewFile();/*www. jav  a2  s  . c  o m*/
    LOGGER.debug("SampleFile1 - " + sampleFile1.getAbsolutePath() + " - created: " + sampleFile1.isFile());
    FileWriter fileWriter = new FileWriter(sampleFile1);
    fileWriter.append(FILE1_TEXT);
    fileWriter.close();
    File sampleFile2 = new File(sampleDirectory.getAbsolutePath() + "/tempfile2.tmp");
    sampleFile2.createNewFile();
    LOGGER.debug("SampleFile2 - " + sampleFile2.getAbsolutePath() + " - created: " + sampleFile1.isFile());
    fileWriter = new FileWriter(sampleFile2);
    fileWriter.append(FILE2_TEXT);
    fileWriter.close();
}