Example usage for java.nio.file Files createTempFile

List of usage examples for java.nio.file Files createTempFile

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Introduction

In this page you can find the example usage for java.nio.file Files createTempFile.

Prototype

public static Path createTempFile(String prefix, String suffix, FileAttribute<?>... attrs) throws IOException

Source Link

Document

Creates an empty file in the default temporary-file directory, using the given prefix and suffix to generate its name.

Usage

From source file:com.spectralogic.ds3client.helpers.FileObjectPutter_Test.java

/**
 * This test cannot run on Windows without extra privileges
 *//*from w  ww.jav a2s.  c  om*/
@Test
public void testSymlink() throws IOException {
    assumeFalse(Platform.isWindows());
    final Path tempDir = Files.createTempDirectory("ds3_file_object_putter_");
    final Path tempPath = Files.createTempFile(tempDir, "temp_", ".txt");

    try {
        try (final SeekableByteChannel channel = Files.newByteChannel(tempPath, StandardOpenOption.CREATE,
                StandardOpenOption.TRUNCATE_EXISTING, StandardOpenOption.WRITE)) {
            channel.write(ByteBuffer.wrap(testData));
        }

        final Path symLinkPath = tempDir.resolve("sym_" + tempPath.getFileName().toString());
        Files.createSymbolicLink(symLinkPath, tempPath);

        getFileWithPutter(tempDir, symLinkPath);
    } finally {
        Files.deleteIfExists(tempPath);
        Files.deleteIfExists(tempDir);
    }
}

From source file:com.willwinder.universalgcodesender.model.GUIBackendPreprocessorTest.java

@Before
public void setup() throws IOException {
    tempDir = Files.createTempDirectory("tempfiles");
    inputFile = Files.createTempFile(tempDir, "tempfiles", ".tmp");
    outputFile = Files.createTempFile(tempDir, "tempfiles", ".tmp");
}

From source file:mx.eersya.beans.CreateItemBean.java

public void savePicture() {
    try {/*from   www.  ja v  a  2s.  com*/
        Path path = Paths.get("/home/eersya/Projects/W/");
        String filename = FilenameUtils.getBaseName(picture.getFileName());
        String extension = FilenameUtils.getExtension(picture.getFileName());
        Path file = Files.createTempFile(path, filename, "." + extension);
        picturePath = file.toString();
        try (InputStream in = picture.getInputstream()) {
            Files.copy(in, file, StandardCopyOption.REPLACE_EXISTING);
        } catch (IOException exa) {
            System.err.println(exa);
        }
        picturePath = file.toString();
        System.out.println("Picture:" + picturePath);
    } catch (IOException ex) {
        System.err.println(ex);
    }
}

From source file:org.pentaho.di.job.entries.copyfiles.JobEntryCopyFilesIT.java

@Test
public void copyFile() throws Exception {
    Files.createTempFile(source, "file", "");

    Result result = entry.execute(new Result(), 0);
    assertTrue(result.getResult());//from  w  ww .j av a2  s.c om
    assertEquals(0, result.getNrErrors());
}

From source file:org.pentaho.di.job.entries.copyfiles.JobEntryCopyFilesIT.java

@Test
public void copyFileFromSubDirectory() throws Exception {
    entry.setIncludeSubfolders(true);/*from   w  w  w.j  ava 2  s . c  o  m*/

    Path subDirectory = Files.createTempDirectory(source, "sub");
    Files.createTempFile(subDirectory, "file", "");

    Result result = entry.execute(new Result(), 0);
    assertTrue(result.getResult());
    assertEquals(0, result.getNrErrors());
}

From source file:com.dragome.web.helpers.serverside.DragomeCompilerLauncher.java

private static Classpath process(Classpath classPath, DragomeConfigurator configurator) {
    try {//from  w w w  .  j  a v  a  2 s .c  o m
        String path = null;

        String tempDir = System.getProperty("java.io.tmpdir");
        File tmpDir = new File(tempDir + File.separatorChar + "dragomeTemp");
        Path tmpPath = tmpDir.toPath();
        FileUtils.deleteDirectory(tmpDir);
        Files.createDirectories(tmpPath);
        File file = Files.createTempFile(tmpPath, "dragome-merged-", ".jar").toFile();
        file.deleteOnExit();
        path = file.getAbsolutePath();

        try (JarOutputStream jos = new JarOutputStream(new FileOutputStream(file))) {
            List<ClasspathEntry> entries = classPath.getEntries();
            for (ClasspathEntry classpathEntry : entries)
                classpathEntry.copyFilesToJar(jos, new DefaultClasspathFileFilter() {
                    private ArrayList<String> keepClass = new ArrayList<>();

                    public boolean accept(ClasspathFile classpathFile) {
                        boolean result = super.accept(classpathFile);

                        String entryName = classpathFile.getPath();
                        if (!keepClass.contains(entryName)) {
                            keepClass.add(entryName);

                            if (entryName.endsWith(".js") || entryName.endsWith(".class")
                                    || entryName.contains("MANIFEST") || entryName.contains(".html")
                                    || entryName.contains(".css"))
                                result &= true;
                        }
                        return result;
                    }
                });
        }

        if (configurator.isRemoveUnusedCode()) {
            return runProguard(file, configurator);
        } else
            return new Classpath(JarClasspathEntry.createFromPath(path));
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

From source file:de.elomagic.carafile.server.CloudTest.java

@RunAsClient
@Test/*from   ww w  .  j av  a2  s  . c  o m*/
public void testCloudUpload() throws Exception {
    Runnable r = () -> {
        try {
            cloud.start();
        } catch (Exception ex) {
            cex = ex;
        }
    };
    new Thread(r).start();

    // Create file
    Thread.sleep(2000);
    Path file = Files.createTempFile(basePath, "TESTFILE_", ".txt");

    // Check in the repository folder
    int loop = 10;
    while (loop-- > 0) {
        Thread.sleep(2000);
        Set<CloudFileData> set = cloud.list(Paths.get(""));
        if (set.size() == 1) {
            System.out.println("One item found in the folder. Bingo !!!");
            break;
        }
    }
    if (loop <= 0) {
        Assert.fail("Remote folder not equals one");
    }

    // Delete file
    Files.delete(file);

    // Check in the repository folder
    loop = 10;
    while (loop-- > 0) {
        Thread.sleep(2000);
        Set<CloudFileData> set = cloud.list(Paths.get(""));
        if (set.isEmpty()) {
            System.out.println("No item found in the folder. Bingo !!!");
            break;
        }
    }
    if (loop <= 0) {
        Assert.fail("Remote folder not empty");
    }

    // Check in the repository folder
    if (cex != null) {
        throw cex;
    }

    cloud.stop();
}

From source file:de.hybris.platform.media.storage.impl.MediaCacheRecreatorTest.java

private void createRandomCachedFiles(final int num, final String folderName) throws IOException {
    for (int i = 0; i < num; i++) {
        final String location = RandomStringUtils.randomAlphabetic(10);
        Files.createTempFile(Paths.get(System.getProperty("java.io.tmpdir"), folderName),
                new String(Base64.encode(location.getBytes()))
                        + DefaultLocalMediaFileCacheService.CACHE_FILE_NAME_DELIM,
                ".bin");
    }/*w  ww.j a  va2s .  c  o  m*/
}

From source file:org.schedulesdirect.api.utils.HttpUtils.java

static public Path captureContentToDisk(InputStream ins) {
    Config conf = Config.get();//  ww  w.  j av  a2 s . co  m
    Path p = Paths.get(conf.captureRoot().getAbsolutePath(), "http", "content");
    Path f;

    try {
        Files.createDirectories(p);
        f = Files.createTempFile(p, "sdjson_content_", ".dat");
    } catch (IOException e) {
        LOG.error("Unable to create http content file!", e);
        return null;
    }

    try (OutputStream os = new FileOutputStream(f.toFile())) {
        IOUtils.copy(ins, os);
    } catch (IOException e) {
        LOG.error("Unable to write http content to file!", e);
        return null;
    }

    return f;
}

From source file:com.spectralogic.ds3client.helpers.FileObjectPutter_Test.java

@Test
public void testRegularFile() throws IOException {
    final Path tempDir = Files.createTempDirectory("ds3_file_object_putter_");
    final Path tempPath = Files.createTempFile(tempDir, "temp_", ".txt");

    try {/*  w ww.ja  va 2s  .co  m*/
        try (final SeekableByteChannel channel = Files.newByteChannel(tempPath, StandardOpenOption.CREATE,
                StandardOpenOption.TRUNCATE_EXISTING, StandardOpenOption.WRITE)) {
            channel.write(ByteBuffer.wrap(testData));
        }

        getFileWithPutter(tempDir, tempPath);
    } finally {
        Files.deleteIfExists(tempPath);
        Files.deleteIfExists(tempDir);
    }
}