Example usage for org.apache.commons.io FileUtils touch

Introduction

In this page you can find the example usage for org.apache.commons.io FileUtils touch.

Prototype

public static void touch(File file) throws IOException 

Source Link

Document

Implements the same behaviour as the "touch" utility on Unix.

Usage

From source file:com.googlesource.gerrit.plugins.findowners.OwnersValidatorTest.java

private static void addFiles(Git git, Map<File, byte[]> files) throws IOException, GitAPIException {
    AddCommand ac = git.add();/* w w  w  . j a va2  s  . c  o m*/
    for (File f : files.keySet()) {
        if (!f.exists()) {
            FileUtils.touch(f);
        }
        if (files.get(f) != null) {
            FileUtils.writeByteArrayToFile(f, files.get(f));
        }
        ac = ac.addFilepattern(generateFilePattern(f, git));
    }
    ac.call();
}

---

From source file:ee.ria.xroad.asyncdb.messagequeue.MessageQueueImpl.java

/**
 * Creates queue branch with metainfo directory in the filesystem.
 *///from   ww  w  .  j a  va2  s .  co  m
private synchronized void createQueueBranch(final QueueInfo queueInfo) throws Exception {

    final File queueDir = new File(providerDirPath);

    File lockFile = new File(AsyncDBUtil.getGlobalLockFilePath());

    LOG.info("Creating directory for provider {} ({})", queueInfo.getName(), providerDirPath);

    // Global lock file must be present in order to create queues safely
    // under the lock
    if (!lockFile.exists()) {
        FileUtils.touch(lockFile);
    }

    if (!queueDir.exists()) {
        Callable<Object> queueDirCreationTask = () -> {
            queueDir.mkdirs();
            saveQueueInfo(queueInfo);
            // We use separate file for locking because
            // continuous overwriting of the metadata
            // file clears the locked file regions.
            FileUtils.touch(makeFile(providerDirPath, LOCK_FILE_NAME));
            return null;
        };

        AsyncDBUtil.performLocked(queueDirCreationTask, AsyncDBUtil.getGlobalLockFilePath(), this);
    }
}

---

From source file:com.comcast.cats.service.util.VideoRecorderUtil.java

/**
 * Checks if the file can be opened in s write mode.
 * /*from w w w .  ja v a2  s.c  o  m*/
 * Tested on RHEL 6 and Windows.
 * 
 * @param filePath
 * @return
 */
public static boolean isPlayable(String filePath) {
    boolean isPlayable = false;

    String os = System.getProperty("os.name").toLowerCase();

    if ((os.indexOf("nix") >= 0) || (os.indexOf("nux") >= 0) || (os.indexOf("aix") > 0)) {
        isPlayable = isPlayableInLinux(filePath);
    } else
    // ( ( os.indexOf( "win" ) >= 0 ) || ( os.indexOf( "mac" ) >= 0 ) || (
    // os.indexOf( "sunos" ) >= 0 ) )
    {
        try {
            File file = new File(filePath);

            if (file.isFile()) {
                // Will always return true in Linux as Linux allows multiple
                // process to access file at the same time.
                FileUtils.touch(file);
                isPlayable = true;
            }
        } catch (IOException e) {
            isPlayable = false;
        }
    }

    return isPlayable;
}

---

From source file:de.joinout.criztovyl.tools.file.Path.java

/**
 * Creates a file on this {@link Path} if it not exists.
 * @throws IOException If an I/O error occurs
 * @see FileUtils#touch(File)/*from ww  w  .  ja v  a 2s  .c  o  m*/
 * @see File#exists()
 */
public void touch() throws IOException {
    if (!getFile().exists())
        FileUtils.touch(getFile());
}

---

From source file:com.tethrnet.manage.util.SSHUtil.java

public static String downloadFile(SchSession session, String fileName) throws Exception {
    HostSystem hostSystem = session.getHostSystem();
    Channel channel = null;/*from  w w w. jav  a2  s.c o m*/
    ChannelSftp c = null;
    String remote_dir = AppConfig.getProperty("remote_download_dir");
    String local_dir = AppConfig.getProperty("local_download_dir");
    safeMkdir(local_dir);
    String local_home_dir = local_dir + File.separator + hostSystem.getUser();
    safeMkdir(local_home_dir);
    String local_cache_dir = local_home_dir + File.separator + RandomString(10);
    safeMkdir(local_cache_dir);
    String temp_file = local_cache_dir + hostSystem.getDisplayNm() + "_" + fileName;
    FileUtils.touch(new File(temp_file));
    String remote_file = remote_dir + File.separator + fileName;
    try {

        OutputStream ouputstream = new FileOutputStream(new File(temp_file));
        channel = session.getSession().openChannel("sftp");
        channel.setInputStream(System.in);
        channel.setOutputStream(System.out);
        channel.connect(CHANNEL_TIMEOUT);

        c = (ChannelSftp) channel;

        c.cd(remote_dir);
        c.get(remote_file, ouputstream);
        ouputstream.close();

    } catch (Exception e) {
        log.info(e.toString(), e);
        return null;
    }
    //exit
    if (c != null) {
        c.exit();
    }
    //disconnect
    if (channel != null) {
        channel.disconnect();
    }

    return temp_file;
}

---

From source file:com.izforge.izpack.core.data.DefaultVariablesTest.java

/**
 * Tests for IZPACK-1260//from w w  w  .jav  a  2 s .  c  o m
 */
@Test
public void testDynamicVariablesIZPACK1260() {
    // set up conditions
    Map<String, Condition> conditions = new HashMap<String, Condition>();
    conditions.put("haveInstallPath",
            new ExistsCondition(ExistsCondition.ContentType.VARIABLE, "INSTALL_PATH"));
    conditions.put("previous.wrapper.conf.exists",
            new ExistsCondition(ExistsCondition.ContentType.FILE, "${previous.wrapper.conf}"));

    // set up the rules
    AutomatedInstallData installData = new AutomatedInstallData(variables, Platforms.LINUX);
    RulesEngineImpl rules = new RulesEngineImpl(installData, new ConditionContainer(new DefaultContainer()),
            installData.getPlatform());
    rules.readConditionMap(conditions);
    ((DefaultVariables) variables).setRules(rules);

    variables.add(createDynamicCheckonce("previous.wrapper.conf",
            "${INSTALL_PATH}/conf/wrapper.conf".replace("/", File.separator), "haveInstallPath"));
    variables.add(createDynamicCheckonce("previous.wrapper.conf",
            "${INSTALL_PATH}/wrapper.conf".replace("/", File.separator),
            "haveInstallPath+!previous.wrapper.conf.exists"));

    File installPath = null;
    File confFile = null;
    try {
        installPath = rootFolder.newFolder("myapp");
        File confPath = new File(installPath, "conf");
        confPath.mkdirs();
        confFile = new File(confPath, "wrapper.conf");
        FileUtils.touch(confFile);
    } catch (IOException e) {
        fail("File operation failed.");
    }

    variables.set("INSTALL_PATH", installPath.getAbsolutePath());

    variables.refresh();

    assertEquals(confFile.getAbsolutePath(), variables.get("previous.wrapper.conf"));
}

---

From source file:ke.co.tawi.babblesms.server.utils.export.topups.AllTopupsExportUtil.java

public static boolean createExcelExport2(final List<OutgoingLog> topups,
        final HashMap<String, String> networkHash, final HashMap<String, String> statusHash,
        final String delimiter, final String excelFile) {
    boolean success = true;

    int rowCount = 0; // To keep track of the row that we are on

    Row row;//from  ww w  .j ava2s  .  com
    Map<String, CellStyle> styles;

    SXSSFWorkbook wb = new SXSSFWorkbook(5000); // keep 5000 rows in memory, exceeding rows will be flushed to disk
    // Each line of the file is approximated to be 200 bytes in size, 
    // therefore 5000 lines are approximately 1 MB in memory
    // wb.setCompressTempFiles(true); // temporary files will be gzipped on disk

    Sheet sheet = wb.createSheet("Airtime Topup");
    styles = createStyles(wb);

    PrintSetup printSetupTopup = sheet.getPrintSetup();
    printSetupTopup.setLandscape(true);
    sheet.setFitToPage(true);

    // Set up the heading to be seen in the Excel sheet
    row = sheet.createRow(rowCount);

    Cell titleCell;

    row.setHeightInPoints(45);
    titleCell = row.createCell(0);
    titleCell.setCellValue("Airtime Topups");
    sheet.addMergedRegion(CellRangeAddress.valueOf("$A$1:$L$1"));
    titleCell.setCellStyle(styles.get("title"));

    rowCount++;
    row = sheet.createRow(rowCount);
    row.setHeightInPoints(12.75f);

    for (int i = 0; i < TOPUP_TITLES.length; i++) {
        Cell cell = row.createCell(i);
        cell.setCellValue(TOPUP_TITLES[i]);
        cell.setCellStyle(styles.get("header"));
    }

    rowCount++;

    FileUtils.deleteQuietly(new File(excelFile));
    FileOutputStream out;

    try {
        FileUtils.touch(new File(excelFile));

        Cell cell;

        for (OutgoingLog topup : topups) {
            row = sheet.createRow(rowCount);

            cell = row.createCell(0);
            cell.setCellValue(topup.getUuid());

            //cell = row.createCell(1);
            //cell.setCellValue(topup.getMessageid());

            cell = row.createCell(2);
            cell.setCellValue(topup.getDestination());

            cell = row.createCell(3);
            cell.setCellValue(networkHash.get(topup.getOrigin()));

            cell = row.createCell(4);
            cell.setCellValue(statusHash.get(topup.getMessage()));

            cell = row.createCell(5);
            cell.setCellValue(topup.getLogTime().toString());

            rowCount++;
        }

        out = new FileOutputStream(excelFile);
        wb.write(out);
        out.close();

    } catch (IOException e) {
        logger.error("IOException while trying to create Excel file '" + excelFile + "' from list of topups.");
        logger.error(ExceptionUtils.getStackTrace(e));
        success = false;
    }

    wb.dispose(); // dispose of temporary files backup of this workbook on disk

    return success;
}

---

From source file:hudson.plugins.jobConfigHistory.FileHistoryDaoTest.java

/**
 * Test of renameItem method, of class FileHistoryDao.
 *//*from   w w  w . ja  va  2s  .  c  o  m*/
@Test
public void testRenameItem() throws IOException {
    String newName = "NewName";
    File newJobDir = unpackResourceZip.getResource("jobs/" + newName);
    // Rename of Job is already done in Listener.
    FileUtils.touch(new File(newJobDir, "config.xml"));
    when(mockedItem.getRootDir()).thenReturn(newJobDir);
    sutWithUserAndNoDuplicateHistory.renameItem(mockedItem, "Test1", "NewName");
    final File newHistoryDir = new File(historyRoot, "jobs/" + newName);
    assertTrue(newHistoryDir.exists());
    assertEquals(6, newHistoryDir.list().length);
}

---

From source file:com.websqrd.catbot.setting.CatbotSettings.java

public static int updateRepo(String id, String key, String value) throws SettingException {
    Element root = null;/*from   w w w.java  2 s .co m*/
    String repoFilename = "repository_" + id + ".xml";
    String repoConfigFileDir = getKey(repoFilename);
    File frepo = new File(repoConfigFileDir);
    if (frepo.exists()) {
        root = getXml(repoFilename);
    } else {
        try {
            FileUtils.touch(frepo);
        } catch (IOException e) {
            throw new SettingException(e.getMessage());
        }
        root = getXml(repoFilename);
    }

    if (root == null)
        return 3;

    return updateRepo0(id, root, key, value);
}

---

From source file:gov.redhawk.sca.efs.server.tests.FileSystemImplTest.java

/**
 * Test method for//from  w  w  w . j  av a  2  s  .  co  m
 * {@link gov.redhawk.efs.sca.server.internal.FileSystemImpl#remove(java.lang.String)}
 * .
 * 
 * @throws IOException
 */
@Test
public void testRemove() throws IOException {
    final File file = new File(FileSystemImplTest.root, FileSystemImplTest.TEMP_FILE_NAME);
    FileUtils.touch(file);

    Assert.assertTrue(file.exists());

    try {
        this.fileSystem.remove(FileSystemImplTest.TEMP_FILE_NAME);
        Assert.assertFalse(file.exists());
    } catch (final FileException e) {
        Assert.fail(e.getMessage() + ": " + e.msg);
    } catch (final InvalidFileName e) {
        Assert.fail(e.getMessage() + ": " + e.msg);
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• »