Example usage for java.io File deleteOnExit

Introduction

In this page you can find the example usage for java.io File deleteOnExit.

Prototype

public void deleteOnExit()

Source Link

Document

Requests that the file or directory denoted by this abstract pathname be deleted when the virtual machine terminates.

Usage

From source file:com.adobe.ac.pmd.engines.AbstractFlexPmdEngine.java

private static File extractDefaultRuleSet() throws URISyntaxException, IOException {
    final String rulesetURI = "/com/adobe/ac/pmd/default_flex.xml";
    final InputStream resourceAsStream = AbstractFlexPmdEngine.class.getResourceAsStream(rulesetURI);
    final File temporaryRuleset = File.createTempFile("default_flex", ".xml");
    temporaryRuleset.deleteOnExit();
    final FileOutputStream writter = new FileOutputStream(temporaryRuleset);
    IOUtil.copy(resourceAsStream, writter);

    resourceAsStream.close();/*from w  w  w . jav  a 2  s .c om*/
    return temporaryRuleset;
}

From source file:com.fun.util.TesseractUtil.java

/**
 * /*from   w  w w  .  j  a v a  2 s . c o m*/
 *
 * @param imageFile
 * @param enlargeTimes
 * @param isEnlarge
 * @return
 * @throws IOException
 */
public static String recognize(File imageFile, int enlargeTimes, boolean isEnlarge) throws IOException {
    // 3???
    File tmpScaledImage = File.createTempFile("tesseract-ocr-scaled", null);
    tmpScaledImage.deleteOnExit();
    if (isEnlarge)
        scaled(imageFile, enlargeTimes, tmpScaledImage);

    // 
    File tmpOutputBase = new File(tmpScaledImage.getAbsolutePath() + ".out");
    File tmpOutputText = new File(tmpScaledImage.getAbsolutePath() + ".out.txt");

    try {
        int exitCode = Runtime.getRuntime().exec(new String[] { "tesseract", // command
                tmpScaledImage.getAbsolutePath(), // imagename
                tmpOutputBase.getAbsolutePath(), // outputbase
                "-psm", "8", // pagesegmode, treat the image as a single word
        }).waitFor();
        tmpScaledImage.delete(); // 
    } catch (Exception e) {
        e.printStackTrace();
    }

    // ?
    String text = Files.readFirstLine(tmpOutputText, Charsets.UTF_8);
    tmpOutputText.delete(); // 
    if (StringUtils.isNotBlank(text)) {
        return text.trim().replaceAll("\\s|,", "");
    }
    tmpOutputBase.delete();

    return StringUtils.EMPTY;
}

From source file:com.milaboratory.core.io.sequence.fasta.FastaReaderTest.java

private static TestItem createTestData(long seed, int readsCount, boolean withWildcards) throws IOException {
    Well1024a rnd = new Well1024a(seed);

    File tempFile = File.createTempFile("temp" + seed, ".fasta");
    tempFile.deleteOnExit();
    FileOutputStream output = new FileOutputStream(tempFile);

    SingleRead[] reads = new SingleRead[readsCount];

    WildcardSymbol[] wildcards = NucleotideSequence.ALPHABET.getAllWildcards().toArray(new WildcardSymbol[0]);
    long id = 0;//from www .ja v  a 2s  .c  om
    for (int i = 0; i < readsCount; ++i) {
        char[] seq = new char[50 + rnd.nextInt(100)];
        char[] seqExp = new char[seq.length];

        int qPointer = 0;
        byte[] qualityData = new byte[seq.length];
        Arrays.fill(qualityData, SequenceQuality.GOOD_QUALITY_VALUE);
        for (int j = 0; j < seq.length; ++j) {
            seq[j] = seqExp[j] = NucleotideSequence.ALPHABET.symbolFromCode((byte) rnd.nextInt(4));
            if (j != 0 && j != seq.length - 1 && ((4 * j) % seq.length == 0) && rnd.nextBoolean()) {
                //next line for sequence
                seq[j] = seqExp[j] = '\n';
                --qPointer;
            } else if (withWildcards && j % 5 == 0) {//wildcard
                WildcardSymbol wildcard = wildcards[rnd.nextInt(wildcards.length)];
                if (NucleotideSequence.ALPHABET.codeFromSymbol(wildcard.getSymbol()) == -1) {
                    seq[j] = wildcard.getSymbol();
                    seqExp[j] = NucleotideSequence.ALPHABET
                            .symbolFromCode(wildcard.getUniformlyDistributedSymbol(id ^ (j + qPointer)));//as used in FastaReader#getSequenceWithQuality(..)
                    qualityData[j + qPointer] = SequenceQuality.BAD_QUALITY_VALUE;
                }
            }
        }
        String description = ">seq" + i;
        String sequenceString = new String(seq);
        output.write(description.getBytes());
        output.write('\n');
        output.write(sequenceString.getBytes());
        output.write('\n');

        reads[i] = new SingleReadImpl(id,
                new NSequenceWithQuality(new NucleotideSequence(new String(seqExp).replace("\n", "")),
                        new SequenceQuality(Arrays.copyOfRange(qualityData, 0, seq.length + qPointer))),
                description.substring(1));
        ++id;
    }
    output.close();

    return new TestItem(tempFile, reads);
}

From source file:es.uvigo.ei.sing.laimages.core.entities.datasets.HorizontalElementDatasetTest.java

private final static File exportElementToTmpCSVFile(ElementData data, FileFormat format) throws IOException {
    File exportFile = File.createTempFile(data.getName(), ".csv");
    exportFile.deleteOnExit();

    dataset.toCSV(data, exportFile, new CSVFormat(format));

    return exportFile;
}

From source file:uk.ac.ebi.eva.test.utils.JobTestUtils.java

public static File createTempFile() throws IOException {
    File tempFile = File.createTempFile(EVA_PIPELINE_TEMP_PREFIX, EVA_PIPELINE_TEMP_POSTFIX);
    tempFile.deleteOnExit();
    return tempFile;
}

From source file:com.axelor.apps.base.service.imports.importer.Importer.java

private static File createDefaultWorkspace() {

    File file = Files.createTempDir();
    file.deleteOnExit();
    return file;

}

From source file:Main.java

public static void deleteAndReport(File file) {
    if (file != null && file.exists()) {
        // remove garbage
        if (!file.delete()) {
            Log.w(t, file.getAbsolutePath() + " will be deleted upon exit.");
            file.deleteOnExit();
        } else {/*from w ww  . j  av  a2s. co  m*/
            Log.w(t, file.getAbsolutePath() + " has been deleted.");
        }
    }
}

From source file:com.thoughtworks.go.helpers.FileSystemUtils.java

public static File createDirectory(String directoryName) {
    File directory = new File(getTestRootDir(), directoryName);
    deleteDirectory(directory);//from w  w  w .  j  a va 2s .co  m
    directory.mkdir();
    directory.deleteOnExit();
    return directory;
}

From source file:labr_client.ehealth.e_health_session_manager.java

private static void storeAndReload(String indentPwd, String hokPwd, String encPwd, SessionManager sessionmgmt)
        throws IOException, TechnicalConnectorException {
    SessionItem item = sessionmgmt.getSession();

    Element originalAssertion = item.getSAMLToken().getAssertion();
    String serializedToken = toXMLString(originalAssertion);

    File temp = new File("tempToken");
    temp.deleteOnExit();

    write(serializedToken.getBytes(), new FileOutputStream(temp));

    sessionmgmt.unloadSession();/*from w  w  w. j a  v a 2s  .  c o  m*/

    Element savedAssertion = toElement(IOUtils.toString(new FileReader(temp)));

    ConfigValidator config = getConfigValidator();

    String hokKeystore = config.getProperty("sessionmanager.holderofkey.keystore");
    String hokAlias = config.getProperty("sessionmanager.holderofkey.alias", "authentication");

    SAMLToken token = SAMLTokenFactory.getInstance().createSamlToken(savedAssertion,
            new KeyStoreCredential(hokKeystore, hokAlias, hokPwd));

    sessionmgmt.loadSession(token, hokPwd, encPwd);
}

From source file:edu.unc.lib.dl.util.ZipFileUtil.java

/**
 * Create a temporary directory, unzip the contents of the given zip file to
 * it, and return the directory.//www . j  a  va2  s . c o  m
 * 
 * If anything goes wrong during this process, clean up the temporary
 * directory and throw an exception.
 */
public static File unzipToTemp(File zipFile) throws IOException {
    // get a temporary directory to work with
    File tempDir = File.createTempFile("ingest", null);
    tempDir.delete();
    tempDir.mkdir();
    tempDir.deleteOnExit();
    log.info("Unzipping to temporary directory: " + tempDir.getPath());
    try {
        unzip(new FileInputStream(zipFile), tempDir);
        return tempDir;
    } catch (IOException e) {
        // attempt cleanup, then re-throw
        org.apache.commons.io.FileUtils.deleteDirectory(tempDir);
        throw e;
    }
}