Example usage for java.io File toPath

Introduction

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

Prototype

public Path toPath()

Source Link

Document

Returns a Path java.nio.file.Path object constructed from this abstract path.

Usage

From source file:Main.java

/**
 * <p>Decompresses a the content of a file from {@code startPosition} of {@code compressedSize}
 * and return the bytes of it.</p>
 *
 * @param file           the file/*from   www . java  2  s . c  om*/
 * @param startPosition  the start position
 * @param compressedSize the compresse
 * @return the decompressed bytes
 * @throws IOException         if there was any io issues
 * @throws DataFormatException if there was an issue decompressing content
 */
public static byte[] decompress(File file, int startPosition, int compressedSize)
        throws IOException, DataFormatException {

    try (FileChannel fileChannel = FileChannel.open(file.toPath())) {
        ByteBuffer buffer = fileChannel.map(FileChannel.MapMode.READ_ONLY, startPosition, compressedSize);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        Inflater inflater = new Inflater();
        byte[] compressedBytes = new byte[compressedSize];
        byte[] inflated = new byte[BUFSIZ];
        int read;

        buffer.get(compressedBytes);
        inflater.setInput(compressedBytes);

        // unzip contents
        while ((read = inflater.inflate(inflated)) != 0) {
            baos.write(inflated, 0, read);
        }

        inflater.end();

        return baos.toByteArray();
    }
}

From source file:ch.devmine.javaparser.Main.java

private static void parseAsDirectory(Project project, HashMap<String, Package> packs, List<Language> languages,
        Language language, String arg) {
    File repoRoot = new File(arg);
    Path repoPath = repoRoot.toPath();

    FilesWalker fileWalker = new FilesWalker();
    try {//from w w w  . j a va  2  s.  com
        Files.walkFileTree(repoPath, fileWalker);
    } catch (IOException ex) {
        Log.e(TAG, ex.getMessage());
    }

    String path = repoPath.toString();
    String name = path.substring(path.lastIndexOf("/") + 1);
    project.setName(name);

    for (String dir : fileWalker.getDirectories()) {
        dir = dir.replaceAll("\n", "");
        if (FileTypeFinder.search(dir, ".java")) {
            Package pack = new Package();
            String packName = dir.substring(dir.lastIndexOf("/") + 1);
            pack.setName(packName);
            pack.setPath(dir);
            packs.put(packName, pack);
        }
    }

    List<String> javaFiles = FileWalkerUtils.extractJavaFiles(fileWalker.getRegularFiles());
    for (String javaFile : javaFiles) {
        try {
            Parser parser = new Parser(javaFile, null);
            SourceFile sourceFile = new SourceFile();
            String packName = FileWalkerUtils.extractFolderName(javaFile);
            parseAndFillSourceFile(parser, sourceFile, javaFile, language, packs, packName);
        } catch (FileNotFoundException ex) {
            Log.e(TAG, ex.getMessage());
        }
    }

}

From source file:controler.util.FileUtil.java

public static void upload(UploadedFile file, String emplacement, Abonne abonne, File f) throws IOException {
    System.out.println("upload");
    //String vmParam = "irisi.projet.upload.path";
    String fullPath = "";
    if (file != null) {
        String path = System.getProperty(vmParam);
        if (path == null) {
            JsfUtil.addErrorMessage(null, "option JVM manquante \"" + vmParam + "\"");
        } else {//from www  .  j a va 2  s .c om
            File folder = new File(
                    path + "\\" + abonne.getNom() + "XX" + abonne.getId() + "\\" + emplacement + "\\");//creer la path qui va contenir notre fichier
            if (!folder.exists()) {
                folder.mkdirs(); // Cration de l'arborescense (dossier et sous dossier)
            }
            System.out.println("file.getFileName() ==> " + file.getFileName());
            String nameModified = file.getFileName().replace('.', ':');
            String[] str = nameModified.split(":");
            String fileName = str[0];
            String extension = str[1];
            String outputPath = path + "\\" + abonne.getNom() + "XX" + abonne.getId() + "\\" + emplacement
                    + "\\" + fileName + new Date().getTime() + "." + extension;//hna fin kaytht l fichier selectionn
            System.out.println(outputPath);
            File outputFile = new File(outputPath);
            Files.copy(file.getInputstream(), outputFile.toPath());
            JsfUtil.addSuccessMessage(file.getFileName() + " est bien recu.");
        }
    }
}

From source file:controler.util.FileUtil.java

public static String uploadV2(UploadedFile file, String emplacement, Abonne abonne) throws IOException {
    System.out.println("upload");
    //String vmParam = "irisi.projet.upload.path";
    String fullPath = "";
    if (file != null) {
        String path = System.getProperty(vmParam);
        if (path == null) {
            JsfUtil.addErrorMessage(null, "option JVM manquante \"" + vmParam + "\"");
        } else {//ww  w.  j  a  v a 2s . c o m
            File folder = new File(abonne.getCheminDossier() + "\\" + emplacement + "\\");//creer la path qui va contenir notre fichier
            if (!folder.exists()) {
                folder.mkdirs(); // Cration de l'arborescense (dossier et sous dossier)
            }
            System.out.println("file.getFileName() ==> " + file.getFileName());
            String nameModified = file.getFileName().replace('.', ':');
            String[] str = nameModified.split(":");
            String fileName = str[0];
            String extension = str[1];
            String outputPath = abonne.getCheminDossier() + "\\" + emplacement + "\\" + fileName
                    + new Date().getTime() + "." + extension;//hna fin kaytht l fichier selectionn
            System.out.println(outputPath);
            File outputFile = new File(outputPath);
            Files.copy(file.getInputstream(), outputFile.toPath());
            JsfUtil.addSuccessMessage(file.getFileName() + " est bien recu.");
            return outputPath;
        }
    }
    return "";
}

From source file:Main.StaticTools.java

public static File getFile(File dir) {
    FileChooser chooser = new FileChooser();
    if (Files.exists(dir.toPath()))
        chooser.setInitialDirectory(dir);
    else//  www . j  av a 2  s .c  o  m
        chooser.setInitialDirectory(new File("C:\\"));
    return chooser.showSaveDialog(null);
}

From source file:com.huawei.streaming.cql.CQLTestCommons.java

/**
 * ??//from w  w w  . j a  v a 2 s.  c om
 *
 * @param f1 1
 * @param f2 2
 * @return ?true
 * @throws IOException ?
 */
public static boolean compareFileContent(File f1, File f2) throws IOException {
    List<String> f1Contexts = Files.readAllLines(f1.toPath(), CHARSET);
    List<String> f2Contexts = Files.readAllLines(f2.toPath(), CHARSET);

    if (f1Contexts.size() != f2Contexts.size()) {
        return false;
    }
    for (int i = 0; i < f1Contexts.size(); i++) {
        String s1 = f1Contexts.get(i).trim();
        String s2 = f2Contexts.get(i).trim();
        if (Strings.isNullOrEmpty(s1) && Strings.isNullOrEmpty(s2)) {
            continue;
        }

        if (!s1.equals(s2)) {
            return false;
        }
    }
    return true;
}

From source file:io.github.robolib.util.mapper.RobotMap.java

public static void setMapFile(String file) {
    m_mapFile = file;/*w  w w  .j a  va2 s.c  o  m*/
    m_enabled = true;
    File f = new File(m_mapFile);
    try {
        m_jMap = new JSONObject(new JSONTokener(Files.newBufferedReader(f.toPath())));
    } catch (JSONException | IOException e) {
        Logger.get(RobotMap.class).fatal("Failed to load config file", e);
    }
}

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

private static Classpath process(Classpath classPath, DragomeConfigurator configurator) {
    try {/* w  ww . j  a  v  a  2s  .c om*/
        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.tudarmstadt.ukp.dkpro.core.io.text.TokenizedTextWriter.java

/**
 * Read a file containing stopwords (one per line).
 * <p>//from  w  w w  .  j a va2 s.c  o  m
 * Empty lines and lines starting with ("#") are filtered out.
 * 
 * @param f
 * @return
 * @throws IOException
 */
private static Set<String> readStopwordsFile(File f) throws IOException {
    return Files.readAllLines(f.toPath()).stream().map(String::trim).filter(l -> !l.isEmpty())
            .filter(l -> !l.startsWith("#")).map(w -> w.toLowerCase()).collect(Collectors.toSet());
}

From source file:com.esofthead.mycollab.core.utils.FileUtils.java

public static void mkdirs(File file) {
    if (file.exists()) {
        return;//from   w ww . j a  v a2s  . co  m
    }
    try {
        Files.createDirectories(file.toPath());
    } catch (IOException e) {
        throw new MyCollabException(e);
    }
}