Example usage for java.nio.file Files delete

Introduction

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

Prototype

public static void delete(Path path) throws IOException

Source Link

Document

Deletes a file.

Usage

From source file:de.ks.option.properties.PropertiesOptionSource.java

public static void cleanup() {
    String path = getPropertiesFile();
    if (new File(path).exists()) {
        try {/*from   ww w. j av  a 2 s.c  o m*/
            Files.delete(Paths.get(path));
        } catch (IOException e) {
            log.error("Could not clean up {}", path, e);
        }
    }
}

From source file:de.teamgrit.grit.report.PdfConcatenator.java

/**
 * Concatinates pdfs generated {@link TexGenerator}.
 *
 * @param folderWithPdfs//from   www  .  jav a 2  s  . co  m
 *            the folder with pdfs
 * @param outPath
 *            the out path
 * @param exerciseName
 *            the context
 * @param studentsWithoutSubmissions
 *            list of students who did not submit any solution
 * @return the path to the created PDF
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 */
protected static Path concatPDFS(Path folderWithPdfs, Path outPath, String exerciseName,
        List<Student> studentsWithoutSubmissions) throws IOException {

    if ((folderWithPdfs == null) || !Files.isDirectory(folderWithPdfs)) {
        throw new IOException("The Path doesn't point to a Folder");
    }

    File file = new File(outPath.toFile(), "report.tex");

    if (Files.exists(file.toPath(), LinkOption.NOFOLLOW_LINKS)) {
        Files.delete(file.toPath());
    }
    file.createNewFile();

    writePreamble(file, exerciseName);
    writeMissingStudents(file, studentsWithoutSubmissions);
    writeFiles(file, folderWithPdfs);
    writeClosing(file);

    PdfCreator.createPdfFromPath(file.toPath(), outPath);

    return file.toPath();

}

From source file:gndata.app.ui.main.MenuCtrlTest.java

@After
public void tearDown() throws Exception {
    if (Files.exists(tmpPath)) {
        FileUtils.deleteDirectory(tmpPath.toFile());
    }//from  w  w w .j a v  a 2s.c  o m
    if (Files.exists(tmpConf)) {
        Files.delete(tmpConf);
    }
}

From source file:org.apache.htrace.impl.TestDroppedSpans.java

@BeforeClass
public static void afterClass() throws IOException {
    if (tempDir != null) {
        try (DirectoryStream<Path> stream = Files.newDirectoryStream(tempDir)) {
            for (final Iterator<Path> it = stream.iterator(); it.hasNext();) {
                Files.delete(it.next());
            }/* w ww.  jav a  2s .co  m*/
        }
        Files.delete(tempDir);
        tempDir = null;
    }
}

From source file:de.teamgrit.grit.report.PlainGenerator.java

/**
 * This method creates a plain-text file from a SubmissionObj instance.
 * /* w w  w .j a va  2s .c  o  m*/
 * @param submission
 *            A SubmissionObj containing the information that the content
 *            gets generated from.
 * @param outdir
 *            the output directory
 * @param courseName
 *            the name of the Course
 * @param exerciseName
 *            the name of the exercise
 * @return The Path to the created plain-text file.
 * @throws IOException
 *             If something goes wrong when writing.
 */
public static Path generatePlain(final Submission submission, final Path outdir, String courseName,
        String exerciseName) throws IOException {
    final File location = outdir.toFile();

    File outputFile = new File(location, submission.getStudent().getName() + ".report.txt");
    if (Files.exists(outputFile.toPath(), LinkOption.NOFOLLOW_LINKS)) {
        Files.delete(outputFile.toPath());
    }
    outputFile.createNewFile();

    writeHeader(outputFile, submission, courseName, exerciseName);
    writeOverview(outputFile, submission);
    writeTestResult(outputFile, submission);

    // if there are compile errors, put these in the text file instead of
    // JUnit Test result
    CheckingResult checkingResult = submission.getCheckingResult();
    if (checkingResult.getCompilerOutput().compilerStreamBroken()) {
        writeCompilerErrors(outputFile, submission);
    } else {
        TestOutput testResults = checkingResult.getTestResults();
        if ((testResults.getPassedTestCount() < testResults.getTestCount()) && testResults.getDidTest()) {
            writeFailedTests(outputFile, submission);
        }
    }

    writeCompilerOutput(outputFile, submission);

    return outputFile.toPath();
}

From source file:org.mule.modules.hdfs.automation.functional.CopyToLocalFileTestCases.java

@After
public void tearDown() throws Exception {
    getConnector().deleteFile(MYFILE_PATH);
    Files.delete(Paths.get(LOCAL_TAGET_PATH));
    Path localTarget = Paths.get(LOCAL_TAGET_PATH);
    Files.delete(localTarget.resolveSibling("." + localTarget.getFileName().toString() + ".crc"));
}

From source file:net.sourceforge.pmd.docs.RuleDocGeneratorTest.java

@After
public void cleanup() throws IOException {
    Files.walkFileTree(root, new SimpleFileVisitor<Path>() {
        @Override/*from  w ww .ja  va2 s . c  o  m*/
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
            Files.delete(file);
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
            Files.delete(dir);
            return FileVisitResult.CONTINUE;
        }
    });
}

From source file:org.global.canvas.services.impl.StorageServiceImpl.java

@PostConstruct
public void init() throws IOException {

    Path directory = Paths.get("/tmp/canvas/");
    Files.walkFileTree(directory, new SimpleFileVisitor<Path>() {
        @Override/*from   ww w  .j a v  a2s .  c  o m*/
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
            Files.delete(file);
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
            Files.delete(dir);
            return FileVisitResult.CONTINUE;
        }

    });
    System.out.println("Dir deleted.. let's create it now..");
    File dir = new File("/tmp/canvas/");
    boolean created = dir.mkdir();

}

From source file:org.wildfly.plugin.server.Archives.java

/**
 * Recursively deletes a directory. If the directory does not exist it's ignored.
 *
 * @param dir the directory/*from   w  ww  .j  a v a 2  s  . c o m*/
 *
 * @throws java.lang.IllegalArgumentException if the argument is not a directory
 */
public static void deleteDirectory(final Path dir) throws IOException {
    if (Files.notExists(dir))
        return;
    if (!Files.isDirectory(dir)) {
        throw new IllegalArgumentException(String.format("Path '%s' is not a directory.", dir));
    }
    Files.walkFileTree(dir, new SimpleFileVisitor<Path>() {
        @Override
        public FileVisitResult visitFile(final Path file, final BasicFileAttributes attrs) throws IOException {
            Files.delete(file);
            return CONTINUE;
        }

        @Override
        public FileVisitResult postVisitDirectory(final Path dir, final IOException exc) throws IOException {
            Files.delete(dir);
            return CONTINUE;
        }
    });
}

From source file:com.kixeye.chassis.bootstrap.TestUtils.java

public static void delete(Set<Path> paths) {
    for (Path path : paths) {
        try {//from  w  w  w .  ja  va 2 s.  c  o  m
            Files.delete(path);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
}