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:net.sourceforge.atunes.kernel.modules.cdripper.FakeEncoder.java

@Override
public boolean encode(final File originalFile, final File encodedFile) {
    Logger.info("Encoding with fake encoder");
    Logger.info("Original file: ", net.sourceforge.atunes.utils.FileUtils.getPath(originalFile));
    Logger.info("Encoded file: ", net.sourceforge.atunes.utils.FileUtils.getPath(encodedFile));

    // Create file
    try {/*  w  w  w . ja  v  a 2s .com*/
        FileUtils.touch(encodedFile);
    } catch (IOException e1) {
        Logger.error(e1);
    }

    // Simulate encoding to wav for an amount of time
    for (int i = 0; i <= 10; i++) {
        final int progress = i * 10;
        try {
            Thread.sleep(200);
            GuiUtils.callInEventDispatchThread(new Runnable() {
                @Override
                public void run() {
                    getListener().notifyProgress(progress);
                }
            });
        } catch (InterruptedException e) {
            Logger.error(e);
            return false;
        }
    }
    return true;
}

From source file:com.linkedin.pinot.core.segment.creator.impl.fwd.SingleValueUnsortedForwardIndexCreator.java

public SingleValueUnsortedForwardIndexCreator(FieldSpec spec, File baseIndexDir, int cardinality, int numDocs,
        int totalNumberOfValues, boolean hasNulls) throws Exception {
    forwardIndexFile = new File(baseIndexDir,
            spec.getName() + V1Constants.Indexes.UN_SORTED_SV_FWD_IDX_FILE_EXTENTION);
    this.spec = spec;
    FileUtils.touch(forwardIndexFile);
    maxNumberOfBits = getNumOfBits(cardinality);
    sVWriter = new FixedBitSingleValueWriter(forwardIndexFile, numDocs, maxNumberOfBits);
}

From source file:com.linkedin.pinot.core.segment.creator.impl.fwd.MultiValueUnsortedForwardIndexCreator.java

public MultiValueUnsortedForwardIndexCreator(FieldSpec spec, File baseIndexDir, int cardinality, int numDocs,
        int totalNumberOfValues, boolean hasNulls) throws Exception {

    forwardIndexFile = new File(baseIndexDir,
            spec.getName() + V1Constants.Indexes.UN_SORTED_MV_FWD_IDX_FILE_EXTENTION);
    this.spec = spec;
    FileUtils.touch(forwardIndexFile);
    maxNumberOfBits = SingleValueUnsortedForwardIndexCreator.getNumOfBits(cardinality);
    mVWriter = new FixedBitMultiValueWriter(forwardIndexFile, numDocs, totalNumberOfValues, maxNumberOfBits);
}

From source file:cat.calidos.morfeu.utils.FileSaver.java

public void save() throws SavingException {

    File destinationFile = new File(destination);
    if (destinationFile.isDirectory()) {
        log.error("Cannot save to '{}' as it is a folder and not a file", destination);
        throw new SavingException("Could not save to '" + destination + "' as it is a folder and not a file");
    }/* w w w  .jav a  2 s .c  om*/

    try {
        FileUtils.touch(destinationFile);
    } catch (IOException e) {
        log.error("Cannot save to '{}' as we cannot even touch it", destination);
        throw new SavingException("Could not save to '" + destination + "' as we cannot write to it", e);
    }
    if (!destinationFile.canWrite()) {
        log.error("Cannot save to '{}' as we cannot write to it", destination);
        throw new SavingException("Could not save to '" + destination + "' as we cannot write to it");
    }
    if (destinationFile.exists()) {
        String backupPath = destinationFile.getAbsolutePath() + BACKUP_EXTENSION;
        log.info("Renaming old '{}' to '{}'", destination, backupPath);
        File backupFile = new File(backupPath);
        if (backupFile.exists()) {
            backupFile.delete();
        }
        destinationFile.renameTo(backupFile);
    }

    try {
        FileUtils.writeStringToFile(destinationFile, content, Config.DEFAULT_CHARSET);
    } catch (IOException e) {
        log.error("Removing old '{}' to replace it with new content", destination);
        throw new SavingException("Could not save to '" + destination + "' due to IO problems", e);
    }

}

From source file:net.lmxm.ute.utils.FileSystemUtilsTest.java

/**
 * Test convert to file objects./*from  w  w w  . j a v a2  s  .c  om*/
 * 
 * @throws IOException Signals that an I/O exception has occurred.
 */
@Test
public void testConvertToFileObjects() throws IOException {
    // Create temp file that we can locate
    final File tempFile1 = File.createTempFile("UTE", ".TESTFILE");
    FileUtils.touch(tempFile1);
    tempFile1.deleteOnExit();

    final File tempFile2 = File.createTempFile("ute", ".testfile");
    FileUtils.touch(tempFile2);
    tempFile2.deleteOnExit();

    // Run the test
    final FileReference fileReference = new FileReference();
    fileReference.setName("UTE*.TESTFILE");

    final List<FileReference> fileReferences = new ArrayList<FileReference>();
    fileReferences.add(fileReference);

    final List<File> files = FileSystemUtils.convertToFileObjects(TMP_DIR, fileReferences);
    assertNotNull(files);
    assertTrue(files.size() == 1);

    // Delete the temp file we created for this test
    tempFile1.delete();
    tempFile2.delete();
}

From source file:com.linkedin.pinot.core.segment.index.loader.LoaderUtilsTest.java

@Test
public void testReloadFailureRecovery() throws IOException {
    String segmentName = "dummySegment";
    String indexFileName = "dummyIndex";
    File indexDir = new File(TEST_DIR, segmentName);
    File segmentBackupDir = new File(TEST_DIR, segmentName + CommonConstants.Segment.SEGMENT_BACKUP_DIR_SUFFIX);
    File segmentTempDir = new File(TEST_DIR, segmentName + CommonConstants.Segment.SEGMENT_TEMP_DIR_SUFFIX);

    // Only index directory exists (normal case, or failed before the first renaming)
    Assert.assertTrue(indexDir.mkdir());
    FileUtils.touch(new File(indexDir, indexFileName));
    LoaderUtils.reloadFailureRecovery(indexDir);
    Assert.assertTrue(indexDir.exists());
    Assert.assertTrue(new File(indexDir, indexFileName).exists());
    Assert.assertFalse(segmentBackupDir.exists());
    Assert.assertFalse(segmentTempDir.exists());
    FileUtils.deleteDirectory(indexDir);

    // Only segment backup directory exists (failed after the first renaming but before copying happened)
    Assert.assertTrue(segmentBackupDir.mkdir());
    FileUtils.touch(new File(segmentBackupDir, indexFileName));
    LoaderUtils.reloadFailureRecovery(indexDir);
    Assert.assertTrue(indexDir.exists());
    Assert.assertTrue(new File(indexDir, indexFileName).exists());
    Assert.assertFalse(segmentBackupDir.exists());
    Assert.assertFalse(segmentTempDir.exists());
    FileUtils.deleteDirectory(indexDir);

    // Index directory and segment backup directory exist (failed before second renaming)
    Assert.assertTrue(indexDir.mkdir());
    Assert.assertTrue(segmentBackupDir.mkdir());
    FileUtils.touch(new File(segmentBackupDir, indexFileName));
    LoaderUtils.reloadFailureRecovery(indexDir);
    Assert.assertTrue(indexDir.exists());
    Assert.assertTrue(new File(indexDir, indexFileName).exists());
    Assert.assertFalse(segmentBackupDir.exists());
    Assert.assertFalse(segmentTempDir.exists());
    FileUtils.deleteDirectory(indexDir);

    // Index directory and segment temporary directory exist (failed after second renaming)
    Assert.assertTrue(indexDir.mkdir());
    FileUtils.touch(new File(indexDir, indexFileName));
    Assert.assertTrue(segmentTempDir.mkdir());
    LoaderUtils.reloadFailureRecovery(indexDir);
    Assert.assertTrue(indexDir.exists());
    Assert.assertTrue(new File(indexDir, indexFileName).exists());
    Assert.assertFalse(segmentBackupDir.exists());
    Assert.assertFalse(segmentTempDir.exists());
    FileUtils.deleteDirectory(indexDir);
}

From source file:com.util.FileService.java

/**
 * This tests the file lock to see if a file is in use if there is an issue 
 * with the file beyond being locked then an exception is thrown and placed
 * into the database.// ww  w  .j a  va  2s .c  o m
 * 
 * @param path String
 * @return boolean
 */
public static boolean testFileLock(String path) {
    File PDFfile = new File(path);

    if (PDFfile.exists() && PDFfile.isDirectory() == false) {
        try {
            FileUtils.touch(PDFfile);
            return true;
        } catch (IOException ex) {
            System.out.println("file in use: " + PDFfile);
            ExceptionHandler.Handle(ex);
            return false;
        }
    } else if (PDFfile.exists() == false) {
        //            System.out.println("file does not exist: " + PDFfile);
        SECExceptionsModel item = new SECExceptionsModel();
        item.setClassName("FileService");
        item.setMethodName("testFileLock");
        item.setExceptionType("FileMissing");
        item.setExceptionDescription("Can't Stamp Scan, File Missing: " + PDFfile);
        ExceptionHandler.HandleNoException(item);
    } else if (PDFfile.isDirectory() == false) {
        //            System.out.println("file is a directory: " + PDFfile);
        SECExceptionsModel item = new SECExceptionsModel();
        item.setClassName("FileService");
        item.setMethodName("testFileLock");
        item.setExceptionType("NotAFile");
        item.setExceptionDescription("Can't Stamp Scan, is Directory: " + PDFfile);
    }
    return false;
}

From source file:net.sourceforge.atunes.kernel.modules.cdripper.FakeCDToWavConverter.java

/**
 * @param file/*from w w  w  . j  a v a 2s . com*/
 * @return true
 */
private boolean waitConversion(final File file) {
    // Create file
    try {
        FileUtils.touch(file);
    } catch (IOException e) {
        Logger.error(e);
    }

    // Simulate converting to wav for an amount of time
    for (int i = 0; i <= 10; i++) {
        final int progress = i * 10;
        try {
            Thread.sleep(200);
            GuiUtils.callInEventDispatchThread(new Runnable() {
                @Override
                public void run() {
                    getListener().notifyProgress(progress);
                }
            });
        } catch (InterruptedException e) {
            Logger.error(e);
            return false;
        }
    }
    return true;
}

From source file:com.github.neio.filesystem.paths.TestDirectoryPath.java

@Test(expected = PathException.class)
public void test_directoryExists_ButWasFile() throws IOException {
    FileUtils.touch(new File(testDir, "tempFile"));

    new DirectoryPath("./testTempDir/tempFile");
}

From source file:com.BuildCraft.install.InstallMain.java

private void doInstall() {
    boolean installSuccessful = true;
    for (int i = 0; i < fileList.length; i++) {
        if (!fileList[i].exists()) {
            if (isDirectory[i]) {
                ConsoleOut.printMsgNNL("InstallMain: Creating directory " + fileList[i].getName() + "...");
                try {
                    FileUtils.forceMkdir(fileList[i]);
                    ConsoleOut.printMsg("Done!");
                } catch (Exception ex) {
                    installSuccessful = false;
                    ConsoleOut.printMsg("Failed!");
                }/*from  w  w  w . jav  a2s  .co m*/
            } else {
                ConsoleOut.printMsgNNL("InstallMain: Creating file " + fileList[i].getName() + "...");
                try {
                    FileUtils.touch(fileList[i]);
                    ConsoleOut.printMsg("Done!");
                } catch (Exception ex) {
                    installSuccessful = false;
                    ConsoleOut.printMsg("Failed!");
                }
            }
        }
    }
}