Example usage for java.io File isFile

List of usage examples for java.io File isFile

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Introduction

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

Prototype

public boolean isFile()

Source Link

Document

Tests whether the file denoted by this abstract pathname is a normal file.

Usage

From source file:Attr.java

public static void main(String args[]) {
    File path = new File(args[0]); // grab command-line argument
    String exists = getYesNo(path.exists());
    String canRead = getYesNo(path.canRead());
    String canWrite = getYesNo(path.canWrite());
    String isFile = getYesNo(path.isFile());
    String isHid = getYesNo(path.isHidden());
    String isDir = getYesNo(path.isDirectory());
    String isAbs = getYesNo(path.isAbsolute());
    System.out.println("File attributes for '" + args[0] + "'");
    System.out.println("Exists    : " + exists);
    if (path.exists()) {
        System.out.println("Readable   : " + canRead);
        System.out.println("Writable   : " + canWrite);
        System.out.println("Is directory : " + isDir);
        System.out.println("Is file    : " + isFile);
        System.out.println("Is hidden   : " + isHid);
        System.out.println("Absolute path : " + isAbs);
    }//from  w w  w.j av  a2  s. co m
}

From source file:com.tamingtext.classifier.bayes.ClassifyDocument.java

public static void main(String[] args) {
    log.info("Command-line arguments: " + Arrays.toString(args));

    DefaultOptionBuilder obuilder = new DefaultOptionBuilder();
    ArgumentBuilder abuilder = new ArgumentBuilder();
    GroupBuilder gbuilder = new GroupBuilder();

    Option inputOpt = obuilder.withLongName("input").withRequired(true)
            .withArgument(abuilder.withName("input").withMinimum(1).withMaximum(1).create())
            .withDescription("Input file").withShortName("i").create();

    Option modelOpt = obuilder.withLongName("model").withRequired(true)
            .withArgument(abuilder.withName("model").withMinimum(1).withMaximum(1).create())
            .withDescription("Model to use when classifying data").withShortName("m").create();

    Option helpOpt = obuilder.withLongName("help").withDescription("Print out help").withShortName("h")
            .create();/*from w w w.  j  a v a2s .  c om*/

    Group group = gbuilder.withName("Options").withOption(inputOpt).withOption(modelOpt).withOption(helpOpt)
            .create();

    try {
        Parser parser = new Parser();
        parser.setGroup(group);
        CommandLine cmdLine = parser.parse(args);

        if (cmdLine.hasOption(helpOpt)) {
            CommandLineUtil.printHelp(group);
            return;
        }

        File inputFile = new File(cmdLine.getValue(inputOpt).toString());

        if (!inputFile.isFile()) {
            throw new IllegalArgumentException(inputFile + " does not exist or is not a file");
        }

        File modelDir = new File(cmdLine.getValue(modelOpt).toString());

        if (!modelDir.isDirectory()) {
            throw new IllegalArgumentException(modelDir + " does not exist or is not a directory");
        }

        BayesParameters p = new BayesParameters();
        p.set("basePath", modelDir.getCanonicalPath());
        Datastore ds = new InMemoryBayesDatastore(p);
        Algorithm a = new BayesAlgorithm();
        ClassifierContext ctx = new ClassifierContext(a, ds);
        ctx.initialize();

        //TODO: make the analyzer configurable
        StandardAnalyzer analyzer = new StandardAnalyzer(Version.LUCENE_36);
        TokenStream ts = analyzer.tokenStream(null,
                new InputStreamReader(new FileInputStream(inputFile), "UTF-8"));

        ArrayList<String> tokens = new ArrayList<String>(1000);
        while (ts.incrementToken()) {
            tokens.add(ts.getAttribute(CharTermAttribute.class).toString());
        }
        String[] document = tokens.toArray(new String[tokens.size()]);

        ClassifierResult[] cr = ctx.classifyDocument(document, "unknown", 5);

        for (ClassifierResult r : cr) {
            System.err.println(r.getLabel() + "\t" + r.getScore());
        }
    } catch (OptionException e) {
        log.error("Exception", e);
        CommandLineUtil.printHelp(group);
    } catch (IOException e) {
        log.error("IOException", e);
    } catch (InvalidDatastoreException e) {
        log.error("InvalidDataStoreException", e);
    } finally {

    }
}

From source file:com.asksunny.tool.RemoteDataStreamer.java

/**
 * @param args/*from  w  w w.  ja v a 2s.c  o  m*/
 */
public static void main(String[] args) throws Exception {
    RemoteDataStreamer streamer = new RemoteDataStreamer();
    Options options = CLIOptionAnnotationBasedBinder.getOptions(streamer);
    CLIOptionAnnotationBasedBinder.bindPosix(options, args, streamer);

    if (streamer.isHelp() || streamer.isVersion() || streamer.getFilePath() == null) {
        HelpFormatter hfmt = new HelpFormatter();
        if (streamer.isHelp()) {
            hfmt.printHelp(streamer.getClass().getName() + " <options>", options);
            System.exit(0);
        } else if (streamer.isVersion()) {
            System.out.println(VERSION);
            System.exit(0);
        } else {
            hfmt.printHelp(streamer.getClass().getName() + " <options>", options);
            System.exit(1);
        }
    }
    File f = new File(streamer.getFilePath());
    boolean sender = f.exists() && f.isFile();
    if (sender && streamer.getHost() == null) {
        System.err.println("Host option is required for sender");
        HelpFormatter hfmt = new HelpFormatter();
        hfmt.printHelp(streamer.getClass().getName() + " <options>", options);
        System.exit(1);
    }

    if (sender && streamer.isCompress()) {
        streamer.sendCompress();
    } else if (sender && !streamer.isCompress()) {
        streamer.send();
    } else if (!sender && streamer.isCompress()) {
        streamer.receiveCompress();
    } else {
        streamer.receive();
    }

    System.out.printf("File %s transfer complete.", streamer.getFilePath());

}

From source file:com.github.megatronking.svg.cli.Main.java

public static void main(String[] args) {
    Options opt = new Options();
    opt.addOption("d", "dir", true, "the target svg directory");
    opt.addOption("f", "file", true, "the target svg file");
    opt.addOption("o", "output", true, "the output vector file or directory");
    opt.addOption("w", "width", true, "the width size of target vector image");
    opt.addOption("h", "height", true, "the height size of target vector image");

    HelpFormatter formatter = new HelpFormatter();
    CommandLineParser parser = new PosixParser();

    CommandLine cl;/*from   w w w.  j a  v a 2  s .c o m*/
    try {
        cl = parser.parse(opt, args);
    } catch (ParseException e) {
        formatter.printHelp(HELPER_INFO, opt);
        return;
    }

    if (cl == null) {
        formatter.printHelp(HELPER_INFO, opt);
        return;
    }

    int width = 0;
    int height = 0;
    if (cl.hasOption("w")) {
        width = SCU.parseInt(cl.getOptionValue("w"));
    }
    if (cl.hasOption("h")) {
        height = SCU.parseInt(cl.getOptionValue("h"));
    }

    String dir = null;
    String file = null;
    if (cl.hasOption("d")) {
        dir = cl.getOptionValue("d");
    } else if (cl.hasOption("f")) {
        file = cl.getOptionValue("f");
    }

    String output = null;
    if (cl.hasOption("o")) {
        output = cl.getOptionValue("o");
    }

    if (output == null) {
        if (dir != null) {
            output = dir;
        }
        if (file != null) {
            output = FileUtils.noExtensionName(file) + ".xml";
        }
    }

    if (dir == null && file == null) {
        formatter.printHelp(HELPER_INFO, opt);
        throw new RuntimeException("You must input the target svg file or directory");
    }

    if (dir != null) {
        File inputDir = new File(dir);
        if (!inputDir.exists() || !inputDir.isDirectory()) {
            throw new RuntimeException("The path [" + dir + "] is not exist or valid directory");
        }
        File outputDir = new File(output);
        if (outputDir.exists() || outputDir.mkdirs()) {
            svg2vectorForDirectory(inputDir, outputDir, width, height);
        } else {
            throw new RuntimeException("The path [" + outputDir + "] is not a valid directory");
        }
    }

    if (file != null) {
        File inputFile = new File(file);
        if (!inputFile.exists() || !inputFile.isFile()) {
            throw new RuntimeException("The path [" + file + "] is not exist or valid file");
        }
        svg2vectorForFile(inputFile, new File(output), width, height);
    }
}

From source file:DIA_Umpire_To_Skyline.DIA_Umpire_To_Skyline.java

/**
 * @param args the command line arguments
 *//*from w  w w .  j  a  v a2 s  .  c  om*/
public static void main(String[] args) throws FileNotFoundException, IOException, Exception {
    System.out.println(
            "=================================================================================================");
    System.out.println("DIA-Umpire_To_Skyline (version: " + UmpireInfo.GetInstance().Version + ")");
    if (args.length < 1) {
        System.out.println(
                "command format error, it should be like: java -jar -Xmx20G DIA_Umpire_To_Skyline.jar Path NoThreads");
        System.out.println("command : java -jar -Xmx20G DIA_Umpire_To_Skyline.jar Path [Option]\n");
        System.out.println("\nOptions");
        System.out.println("\t-t\tNo. of threads, Ex: -t4 (using four threads, default value)");
        System.out.println(
                "\t-cP\tPath of msconvert.exe for mzXML conversion, Ex: -cP (using four threads, default value)");
        return;
    }
    try {
        ConsoleLogger.SetConsoleLogger(Level.DEBUG);
        ConsoleLogger.SetFileLogger(Level.DEBUG,
                FilenameUtils.getFullPath(args[0]) + "diaumpire_to_skyline.log");
    } catch (Exception e) {
        System.out.println("Logger initialization failed");
    }

    Logger.getRootLogger().info("Path:" + args[0]);
    String msconvertpath = "C:/inetpub/tpp-bin/msconvert";

    String WorkFolder = args[0];
    int NoCPUs = 4;

    for (int i = 1; i < args.length; i++) {
        if (args[i].startsWith("-")) {
            if (args[i].startsWith("-cP")) {
                msconvertpath = args[i].substring(3);
                Logger.getRootLogger().info("MSConvert path: " + msconvertpath);
            }
            if (args[i].startsWith("-t")) {
                NoCPUs = Integer.parseInt(args[i].substring(2));
                Logger.getRootLogger().info("No. of threads: " + NoCPUs);
            }
        }
    }

    HashMap<String, File> AssignFiles = new HashMap<>();

    try {
        File folder = new File(WorkFolder);
        if (!folder.exists()) {
            Logger.getRootLogger().info("Path: " + folder.getAbsolutePath() + " cannot be found.");
        }
        for (final File fileEntry : folder.listFiles()) {
            if (fileEntry.isFile() && fileEntry.getAbsolutePath().toLowerCase().endsWith(".mzxml")
                    && !fileEntry.getAbsolutePath().toLowerCase().endsWith("q1.mzxml")
                    && !fileEntry.getAbsolutePath().toLowerCase().endsWith("q2.mzxml")
                    && !fileEntry.getAbsolutePath().toLowerCase().endsWith("q3.mzxml")) {
                AssignFiles.put(fileEntry.getAbsolutePath(), fileEntry);
            }
            if (fileEntry.isDirectory()) {
                for (final File fileEntry2 : fileEntry.listFiles()) {
                    if (fileEntry2.isFile() && fileEntry2.getAbsolutePath().toLowerCase().endsWith(".mzxml")
                            && !fileEntry2.getAbsolutePath().toLowerCase().endsWith("q1.mzxml")
                            && !fileEntry2.getAbsolutePath().toLowerCase().endsWith("q2.mzxml")
                            && !fileEntry2.getAbsolutePath().toLowerCase().endsWith("q3.mzxml")) {
                        AssignFiles.put(fileEntry2.getAbsolutePath(), fileEntry2);
                    }
                }
            }
        }

        Logger.getRootLogger().info("No. of files assigned :" + AssignFiles.size());
        for (File fileEntry : AssignFiles.values()) {
            Logger.getRootLogger().info(fileEntry.getAbsolutePath());
        }

        ExecutorService executorPool = null;
        executorPool = Executors.newFixedThreadPool(3);

        for (File fileEntry : AssignFiles.values()) {
            String mzXMLFile = fileEntry.getAbsolutePath();
            FileThread thread = new FileThread(mzXMLFile, NoCPUs, msconvertpath);
            executorPool.execute(thread);
        }
        executorPool.shutdown();
        try {
            executorPool.awaitTermination(Long.MAX_VALUE, TimeUnit.NANOSECONDS);
        } catch (InterruptedException e) {
            Logger.getRootLogger().info("interrupted..");
        }
    } catch (Exception e) {
        Logger.getRootLogger().error(e.getMessage());
        throw e;
    }
    Logger.getRootLogger().info("Job done");
    Logger.getRootLogger().info(
            "=================================================================================================");

}

From source file:de.fraunhofer.iosb.ilt.stc.Copier.java

/**
 * @param args the command line arguments
 * @throws de.fraunhofer.iosb.ilt.sta.ServiceFailureException
 * @throws java.net.URISyntaxException//from   www. j  a  va  2 s.c o  m
 * @throws java.net.MalformedURLException
 */
public static void main(String[] args)
        throws ServiceFailureException, URISyntaxException, MalformedURLException, IOException {
    String configFileName = "configuration.json";
    if (args.length > 0) {
        configFileName = args[0];
    }
    File configFile = new File(configFileName);
    if (configFile.isFile() && configFile.exists()) {
        Copier copier = new Copier(configFile);
        copier.start();
    } else {
        LOGGER.info("No configuration found, generating sample.");
        JsonElement sampleConfig = new Copier().getConfigEditor(null, null).getConfig();
        Gson gson = new GsonBuilder().setPrettyPrinting().create();
        String configString = gson.toJson(sampleConfig);
        FileUtils.writeStringToFile(configFile, configString, "UTF-8");

        LOGGER.info("Sample configuration written to {}.", configFile);
    }
}

From source file:ASCII2NATIVE.java

public static void main(String[] args) {
    File f = new File("c:\\mydb.script");
    File f2 = new File("c:\\mydb3.script");
    if (f.exists() && f.isFile()) {
        // convert param-file
        BufferedReader br = null;
        StringBuffer sb = new StringBuffer();
        String line;//from www. java2s. com

        try {
            br = new BufferedReader(new InputStreamReader(new FileInputStream(f), "JISAutoDetect"));

            while ((line = br.readLine()) != null) {
                System.out.println(ascii2Native(line));
                sb.append(ascii2Native(line)).append(";\n");//.append(";\n\r")
            }

            BufferedWriter out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(f2), "utf-8"));
            out.append(sb.toString());
            out.flush();
            out.close();
        } catch (FileNotFoundException e) {
            System.err.println("file not found - " + f);
        } catch (IOException e) {
            System.err.println("read error - " + f);
        } finally {
            try {
                if (br != null)
                    br.close();
            } catch (Exception e) {
            }
        }
    } else {
        // // convert param-data
        // System.out.print(ascii2native(args[i]));
        // if (i + 1 < args.length)
        // System.out.print(' ');
    }
}

From source file:SimpleClient.java

public static void main(String argv[]) {
    boolean usage = false;

    for (int optind = 0; optind < argv.length; optind++) {
        if (argv[optind].equals("-L")) {
            url.addElement(argv[++optind]);
        } else if (argv[optind].startsWith("-")) {
            usage = true;/*from   w ww.  j  a  v a  2s. c o m*/
            break;
        } else {
            usage = true;
            break;
        }
    }

    if (usage || url.size() == 0) {
        System.out.println("Usage: SimpleClient -L url");
        System.out.println("   where url is protocol://username:password@hostname/");
        System.exit(1);
    }

    try {
        // Set up our Mailcap entries.  This will allow the JAF
        // to locate our viewers.
        File capfile = new File("simple.mailcap");
        if (!capfile.isFile()) {
            System.out.println("Cannot locate the \"simple.mailcap\" file.");
            System.exit(1);
        }

        CommandMap.setDefaultCommandMap(new MailcapCommandMap(new FileInputStream(capfile)));

        JFrame frame = new JFrame("Simple JavaMail Client");
        frame.addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) {
                System.exit(0);
            }
        });
        //frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);

        // Get a Store object
        SimpleAuthenticator auth = new SimpleAuthenticator(frame);
        Session session = Session.getDefaultInstance(System.getProperties(), auth);
        //session.setDebug(true);

        DefaultMutableTreeNode root = new DefaultMutableTreeNode("Root");

        // create a node for each store we have
        for (Enumeration e = url.elements(); e.hasMoreElements();) {
            String urlstring = (String) e.nextElement();
            URLName urln = new URLName(urlstring);
            Store store = session.getStore(urln);

            StoreTreeNode storenode = new StoreTreeNode(store);
            root.add(storenode);
        }

        DefaultTreeModel treeModel = new DefaultTreeModel(root);
        JTree tree = new JTree(treeModel);
        tree.addTreeSelectionListener(new TreePress());

        /* Put the Tree in a scroller. */
        JScrollPane sp = new JScrollPane();
        sp.setPreferredSize(new Dimension(250, 300));
        sp.getViewport().add(tree);

        /* Create a double buffered JPanel */
        JPanel sv = new JPanel(new BorderLayout());
        sv.add("Center", sp);

        fv = new FolderViewer(null);

        JSplitPane jsp = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, sv, fv);
        jsp.setOneTouchExpandable(true);
        mv = new MessageViewer();
        JSplitPane jsp2 = new JSplitPane(JSplitPane.VERTICAL_SPLIT, jsp, mv);
        jsp2.setOneTouchExpandable(true);

        frame.getContentPane().add(jsp2);
        frame.pack();
        frame.show();

    } catch (Exception ex) {
        System.out.println("SimpletClient caught exception");
        ex.printStackTrace();
        System.exit(1);
    }
}

From source file:net.redstonelamp.gui.RedstoneLampGUI.java

public static void main(String[] args) {
    JFrame frame = new JFrame("RedstoneLamp");
    frame.setLayout(new GridLayout(2, 1));
    frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
    JLabel label = new JLabel("RedstoneLamp");
    label.setHorizontalAlignment(SwingConstants.CENTER);
    frame.add(label);/*  www  .  j  a  va 2  s.com*/
    JPanel lowPanel = new JPanel();
    JPanel left = new JPanel();
    left.setLayout(new BoxLayout(left, BoxLayout.Y_AXIS));
    lowPanel.add(left);
    JPanel right = new JPanel();
    right.setLayout(new BoxLayout(right, BoxLayout.Y_AXIS));
    lowPanel.add(right);
    JButton openButton = new JButton("Open server at...");
    openButton.addActionListener(e -> {
        JFileChooser chooser = new JFileChooser(new File("."));
        chooser.setDialogTitle("Select RedstoneLamp server home");
        chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
        chooser.setAcceptAllFileFilterUsed(false);
        int action = chooser.showOpenDialog(frame);
        if (action == JFileChooser.APPROVE_OPTION) {
            File selected = chooser.getSelectedFile();
            File jar = new File("RedstoneLamp.jar");
            if (!jar.isFile()) {
                int result = JOptionPane.showConfirmDialog(frame, "Could not find RedstoneLamp installation. "
                        + "Would you like to install RedstoneLamp there?");
                if (result == JOptionPane.YES_OPTION) {
                    installCallback(frame, selected);
                }
                return;
            }
            frame.dispose();
            addHistory(selected);
            currentRoot = new ServerActivity(selected);
        }
    });
    right.add(openButton);
    JButton installButton = new JButton("Install server at...");
    installButton.addActionListener(e -> {
        JFileChooser chooser = new JFileChooser(".");
        chooser.setDialogTitle("Select directory to install server in");
        chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
        chooser.setAcceptAllFileFilterUsed(false);
        int action = chooser.showSaveDialog(frame);
        if (action == JFileChooser.APPROVE_OPTION) {
            File selected = chooser.getSelectedFile();
            File jar = new File("RedstoneLamp.jar");
            if (jar.isFile()) {
                int result = JOptionPane.showConfirmDialog(frame, "A RedstoneLamp jar installation is present. "
                        + "Are you sure you want to reinstall RedstoneLamp there?");
                if (result == JOptionPane.NO_OPTION) {
                    frame.dispose();
                    addHistory(selected);
                    currentRoot = new ServerActivity(selected);
                    return;
                }
            }
            installCallback(frame, selected);
        }
    });
    frame.add(lowPanel);
    frame.pack();
    Dimension dimension = Toolkit.getDefaultToolkit().getScreenSize();
    frame.setLocation(dimension.width / 2 - frame.getSize().width / 2,
            dimension.height / 2 - frame.getSize().height / 2);
    frame.setVisible(true);
}

From source file:com.jdom.word.playdough.model.gamepack.GamePackFileGenerator.java

/**
 * Usage: java GamePackFileGenerator <input file> <output directory>
 * //from   w w  w  . j ava  2s . c om
 * @param args
 * @throws IOException
 */
public static void main(String[] args) throws IOException {
    File dictionaryFile = new File(args[0]);

    // Validate arguments first
    if (!dictionaryFile.isFile()) {
        throw new IllegalArgumentException("The specified file does not seem to be a valid file ["
                + dictionaryFile.getAbsolutePath() + "]!");
    }

    File outputDir = new File(args[1]);
    if (!outputDir.isDirectory()) {
        throw new IllegalArgumentException("The specified directory does not seem to be a valid directory ["
                + outputDir.getAbsolutePath() + "]!");
    }

    Set<String> words = GamePackFileGenerator.readWordsFromDictionaryFile(dictionaryFile);

    GamePackFileGenerator generator = new GamePackFileGenerator(words);
    List<Properties> properties = generator.generateGamePacks(20);

    for (int i = 0; i < properties.size(); i++) {
        Properties current = properties.get(i);
        File outputFile = new File(outputDir, i + ".properties");
        PropertiesUtil.writePropertiesFile(current, outputFile);
    }
}