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

Introduction

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

Prototype

public static boolean deleteQuietly(File file)

Source Link

Document

Deletes a file, never throwing an exception.

Usage

From source file:au.edu.jcu.fascinator.plugin.harvester.directory.DirectoryNameHarvesterTest.java

@After
public void cleanup() throws Exception {
    try {/*from  w w  w. j  a  va2s  .co  m*/
        Class.forName("org.apache.derby.jdbc.EmbeddedDriver").newInstance();
        DriverManager.getConnection("jdbc:derby:;shutdown=true");
    } catch (SQLException ex) {
        // Expected, derby throws exceptions even during success
    }
    FileUtils.deleteQuietly(testCreatedDir);
    FileUtils.deleteQuietly(cacheDir);
}

From source file:ZipTransformTest.java

public void testByteArrayTransformer() throws IOException {
    final String name = "foo";
    final byte[] contents = "bar".getBytes();

    File file1 = File.createTempFile("temp", null);
    File file2 = File.createTempFile("temp", null);
    try {//from   w w  w.java2s.  c  o  m
        // Create the ZIP file
        ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(file1));
        try {
            zos.putNextEntry(new ZipEntry(name));
            zos.write(contents);
            zos.closeEntry();
        } finally {
            IOUtils.closeQuietly(zos);
        }

        // Transform the ZIP file
        ZipUtil.transformEntry(file1, name, new ByteArrayZipEntryTransformer() {
            protected byte[] transform(ZipEntry zipEntry, byte[] input) throws IOException {
                String s = new String(input);
                assertEquals(new String(contents), s);
                return s.toUpperCase().getBytes();
            }
        }, file2);

        // Test the ZipUtil
        byte[] actual = ZipUtil.unpackEntry(file2, name);
        assertNotNull(actual);
        assertEquals(new String(contents).toUpperCase(), new String(actual));
    } finally {
        FileUtils.deleteQuietly(file1);
        FileUtils.deleteQuietly(file2);
    }
}

From source file:com.samczsun.helios.transformers.compilers.JavaCompiler.java

@Override
public byte[] compile(String name, String contents) {
    File tmpdir = null;//from  w w w.j a  va2 s  . c  om
    File javaFile = null;
    File classFile = null;
    File classpathFile = null;
    try {
        tmpdir = Files.createTempDirectory("javac").toFile();
        javaFile = new File(tmpdir, name + ".java");
        classFile = new File(tmpdir, name + ".class");
        classpathFile = new File(tmpdir, "classpath.jar");
        FileUtils.write(javaFile, contents, "UTF-8", false);
        Utils.save(classpathFile, Helios.getAllLoadedData());

        StringWriter stringWriter = new StringWriter();

        com.sun.tools.javac.main.Main compiler = new com.sun.tools.javac.main.Main("javac",
                new PrintWriter(stringWriter));
        int responseCode = compiler.compile(new String[] { "-d", tmpdir.getAbsolutePath(), "-classpath",
                buildPath(classFile), javaFile.getAbsolutePath() }).exitCode;

        if (responseCode != Main.Result.OK.exitCode) {
            System.out.println(stringWriter.toString());
            Shell shell = SWTUtil.generateLongMessage("Error", stringWriter.toString());
            shell.getDisplay().syncExec(() -> {
                SWTUtil.center(shell);
                shell.open();
            });
        } else {
            return FileUtils.readFileToByteArray(classFile);
        }
    } catch (Exception e) {
        ExceptionHandler.handle(e);
    } finally {
        FileUtils.deleteQuietly(javaFile);
        FileUtils.deleteQuietly(classFile);
        FileUtils.deleteQuietly(classpathFile);
        FileUtils.deleteQuietly(tmpdir);
    }
    return null;
}

From source file:com.splunk.shuttl.prototype.symlink.BucketBlockSymlinkPrototypeTest.java

private void cleanThawDirectory() {
    if (thawLocation != null)
        if (thawLocation.listFiles() != null)
            for (File f : thawLocation.listFiles())
                FileUtils.deleteQuietly(f);
}

From source file:com.mirth.connect.util.messagewriter.MessageWriterArchive.java

/**
 * Ends message writing and moves the written folders/files into the archive file.
 *///www.j a  va  2  s.  c  om
@Override
public void finishWrite() throws MessageWriterException {
    fileWriter.close();

    if (messagesWritten) {
        try {
            File tempFile = new File(
                    archiveFile.getParent() + IOUtils.DIR_SEPARATOR + "." + archiveFile.getName());

            try {
                FileUtils.forceDelete(tempFile);
            } catch (FileNotFoundException e) {
            }

            ArchiveUtils.createArchive(rootFolder, tempFile, archiver, compressor);

            try {
                FileUtils.forceDelete(archiveFile);
            } catch (FileNotFoundException e) {
            }

            FileUtils.moveFile(tempFile, archiveFile);
        } catch (Exception e) {
            throw new MessageWriterException(e);
        } finally {
            FileUtils.deleteQuietly(rootFolder);
        }
    }
}

From source file:com.orange.ocara.model.export.AuditExportService.java

private void exportToDocx(Audit audit) {
    final AssetManager assetManager = getAssets();
    String locale = Locale.getDefault().getLanguage();
    String folder;//from   w ww .j a v a  2 s .  c  o  m
    if (locale.equals("en")) {
        folder = "export/";
    } else {
        folder = "export-" + locale + "/";
    }
    Timber.v("locale " + locale + " folder " + folder);
    final File exportDir = new File(getCacheDir(), folder);

    final File templateDir = new File(exportDir, "docx/template");
    final File workingDir = new File(exportDir, "docx/working");

    final File exportFile = new File(exportDir, String.format("docx/audit_%d.docx", audit.getId()));

    try {
        // Create and cleanup Working and Template directories
        createAndCleanup(workingDir);
        createAndCleanup(templateDir);

        FileUtils.deleteQuietly(exportFile);
        exportFile.createNewFile();

        AssetsHelper.copyAsset(assetManager, folder + "docx", templateDir);
        FileUtils.copyDirectory(templateDir, workingDir);

        DocxExporter auditExporter = new AuditDocxExporter(audit, templateDir);
        DocxWriter writer = DocxWriter.builder().workingDirectory(workingDir).exportFile(exportFile)
                .exporter(auditExporter).build();
        writer.export();

        Intent i = new Intent(EXPORT_SUCCESS);
        i.putExtra("path", exportFile.getPath());
        LocalBroadcastManager.getInstance(this).sendBroadcast(i);

    } catch (Exception e) {
        Timber.e(e, "Failed to copy assets");

        Intent i = new Intent(EXPORT_FAILED);
        LocalBroadcastManager.getInstance(this).sendBroadcast(i);

    } finally {
        FileUtils.deleteQuietly(templateDir);
        FileUtils.deleteQuietly(workingDir);
    }
}

From source file:neembuu.uploader.zip.generator.UpdaterGenerator.java

private void deleteAndMkdirGit() {
    FileUtils.deleteQuietly(gitDirectory);
    gitDirectory.mkdir();
}

From source file:com.splunk.shuttl.archiver.bucketsize.ArchiveBucketsSizeFunctionalTest.java

@AfterMethod
public void tearDown() {
    TUtilsFunctional.tearDownLocalConfig(config);
    FileUtils.deleteQuietly(archiverData);
}

From source file:com.asakusafw.testdriver.compiler.util.DeploymentUtil.java

/**
 * Deletes the target file/directory./*from   ww w  .j ava  2  s. c  o m*/
 * @param target the target file/directory
 * @param options the operation options
 * @return {@code true} if the target file/directory was successfully deleted (or does not exist initially),
 *     otherwise {@code false}
 * @throws IOException if I/O error was occurred
 */
public static boolean delete(File target, DeleteOption... options) throws IOException {
    if (target.exists() == false) {
        return true;
    }
    Set<DeleteOption> opts = EnumSet.noneOf(DeleteOption.class);
    Collections.addAll(opts, options);
    if (opts.contains(DeleteOption.QUIET)) {
        return FileUtils.deleteQuietly(target);
    } else {
        FileUtils.forceDelete(target);
        return true;
    }
}

From source file:com.aliyun.odps.ogg.handler.datahub.BadOperateWriterTest.java

@Test
public void testCheckFileSize() throws IOException {

    for (int i = 0; i < 2; i++) {
        String content = "hello,world";

        if (i == 1) {
            content = "hello,liangyf";
        }/*from   w w  w .ja  v  a  2s  .c om*/

        String fileName = "1.txt";

        File file = new File(fileName);

        FileOutputStream outputStream = FileUtils.openOutputStream(file);

        outputStream.write(content.getBytes());
        outputStream.flush();
        outputStream.close();

        BadOperateWriter.checkFileSize(fileName, 1);

        Assert.assertTrue(!file.exists());

        BufferedReader br = new BufferedReader(new FileReader(fileName + ".bak"));

        String line = "";
        StringBuffer buffer = new StringBuffer();
        while ((line = br.readLine()) != null) {
            buffer.append(line);
        }

        br.close();

        String fileContent = buffer.toString();

        Assert.assertEquals(content, fileContent);
    }

    FileUtils.deleteQuietly(new File("1.txt"));
    FileUtils.deleteQuietly(new File("1.txt.bak"));
}