Example usage for java.io File isFile

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:KillFilesByName.java

public static void main(String[] argv) {
    if (argv.length != 2) {
        System.err.println("usage: KillFilesByName dirname pattern");
        System.exit(1);// w  ww. j a  v  a2s. co m
    }

    File dir = new File(argv[0]);
    if (!dir.exists()) {
        System.out.println(argv[0] + " does not exist");
        return;
    }
    String patt = argv[1];

    String[] info = dir.list();
    for (int i = 0; i < info.length; i++) {
        File n = new File(argv[0] + dir.separator + info[i]);
        if (!n.isFile()) { // skip ., .., other directories, etc.
            continue;
        }
        if (info[i].indexOf(patt) == -1) { // name doesn't match
            continue;
        }
        System.out.println("removing " + n.getPath());
        if (!n.delete())
            System.err.println("Couldn't remove " + n.getPath());
    }
}

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From source file:com.textocat.textokit.eval.EvaluationLauncher.java

public static void main(String[] args) throws Exception {
    if (args.length != 1) {
        System.err.println("Usage: <properties-config-filepath>");
        return;/*from  w w  w .j a  v  a  2  s .co m*/
    }
    File propsFile = new File(args[0]);
    if (!propsFile.isFile()) {
        System.err.println("Can't find file " + propsFile);
        return;
    }
    Properties configProperties = readProperties(propsFile);

    runUsingProperties(configProperties);
}

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From source file:com.cyclopsgroup.waterview.jelly.JellyRunner.java

/**
 * Main entry to run a script/*from ww w .j  a v a2s .c  o  m*/
 * 
 * @param args Script paths
 * @throws Exception Throw it out
 */
public static final void main(String[] args) throws Exception {
    List scripts = new ArrayList();
    for (int i = 0; i < args.length; i++) {
        String path = args[i];
        File file = new File(path);
        if (file.isFile()) {
            scripts.add(file.toURL());
        } else {
            Enumeration enu = JellyRunner.class.getClassLoader().getResources(path);
            CollectionUtils.addAll(scripts, enu);
        }
    }
    if (scripts.isEmpty()) {
        System.out.println("No script to run, return!");
        return;
    }

    String basedir = new File("").getAbsolutePath();
    Properties initProperties = new Properties(System.getProperties());
    initProperties.setProperty("basedir", basedir);
    initProperties.setProperty("plexus.home", basedir);

    WaterviewPlexusContainer container = new WaterviewPlexusContainer();
    for (Iterator j = initProperties.keySet().iterator(); j.hasNext();) {
        String initPropertyName = (String) j.next();
        container.addContextValue(initPropertyName, initProperties.get(initPropertyName));
    }

    container.addContextValue(Waterview.INIT_PROPERTIES, initProperties);
    container.initialize();
    container.start();

    JellyEngine je = (JellyEngine) container.lookup(JellyEngine.ROLE);
    JellyContext jc = new JellyContext(je.getGlobalContext());

    for (Iterator i = scripts.iterator(); i.hasNext();) {
        URL script = (URL) i.next();
        System.out.print("Running script " + script);
        jc.runScript(script, XMLOutput.createDummyXMLOutput());
        System.out.println("... Done!");
    }
    container.dispose();
}

---

From source file:com.bright.utils.rmDuplicateLines.java

public static void main(String args) {
    File monfile = new File(args);

    Set<String> userIdSet = new LinkedHashSet<String>();

    if (monfile.isFile() && monfile.getName().endsWith(".txt")) {
        try {//from w  w  w.j a v a 2  s. c  om
            List<String> content = FileUtils.readLines(monfile, Charset.forName("UTF-8"));
            userIdSet.addAll(content);

            Iterator<String> itr = userIdSet.iterator();
            StringBuffer output = new StringBuffer();
            while (itr.hasNext()) {

                output.append(itr.next() + System.getProperty("line.separator"));

            }

            BufferedWriter out = new BufferedWriter(new FileWriter(monfile));
            String outText = output.toString();

            out.write(outText);

            out.close();
        } catch (IOException e) {
            e.printStackTrace();

        }
    }

}

---

From source file:de.oth.keycloak.TestRun.java

public static void main(String[] args) {
    try {/* w  ww  .j  a v a 2 s. c om*/
        String server = "http://localhost:8888/auth";
        String realm = "master";
        String user = "keycloak_admin";
        String pwd = "k6ycloakAdmin";
        String clientStr = "admin-cli";
        String secret = null;
        String initFileStr = "conf/test_init1.json";
        File initFile = new File(initFileStr);
        if (!initFile.isFile()) {
            URL url = TestRun.class.getClassLoader().getResource(initFileStr);
            if (url != null) {
                initFile = new File(url.getFile());
                if (!initFile.isFile()) {
                    log.error("init file does not exist: " + initFile);
                    System.exit(1);
                }
            } else {
                log.error("init file does not exist: " + initFile);
                System.exit(1);
            }
        }
        Keycloak keycloak = (secret == null) ? Keycloak.getInstance(server, realm, user, pwd, clientStr)
                : Keycloak.getInstance(server, realm, user, pwd, clientStr, secret);

        ObjectMapper mapper = new ObjectMapper();
        RealmsConfig realmsConfig = mapper.readValue(initFile, RealmsConfig.class);

        if (realmsConfig != null) {
            List<RealmConfig> realmList = realmsConfig.getRealms();
            if (realmList == null || realmList.isEmpty()) {
                log.error("no realms config found 1");
                return;
            }
            for (RealmConfig realmConf : realmList) {
                InitKeycloakServer.addRealm(keycloak, realmConf);
            }
        } else
            log.error("no realms config found 2");
    } catch (Exception e) {
        log.error(e.getClass().getName() + ": " + e.getMessage());
        e.printStackTrace();
        System.exit(1);
    }
}

---

From source file:uk.ac.kcl.Main.java

public static void main(String[] args) {
    File folder = new File(args[0]);
    File[] listOfFiles = folder.listFiles();
    assert listOfFiles != null;
    for (File listOfFile : listOfFiles) {
        if (listOfFile.isFile()) {
            if (listOfFile.getName().endsWith(".properties")) {
                System.out.println("Properties sile found:" + listOfFile.getName()
                        + ". Attempting to launch application context");
                Properties properties = new Properties();
                InputStream input;
                try {
                    input = new FileInputStream(listOfFile);
                    properties.load(input);
                    if (properties.getProperty("globalSocketTimeout") != null) {
                        TcpHelper.setSocketTimeout(
                                Integer.valueOf(properties.getProperty("globalSocketTimeout")));
                    }/* w ww  .ja va2  s .  c  o m*/
                    Map<String, Object> map = new HashMap<>();
                    properties.forEach((k, v) -> {
                        map.put(k.toString(), v);
                    });
                    ConfigurableEnvironment environment = new StandardEnvironment();
                    MutablePropertySources propertySources = environment.getPropertySources();
                    propertySources.addFirst(new MapPropertySource(listOfFile.getName(), map));
                    @SuppressWarnings("resource")
                    AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
                    ctx.registerShutdownHook();
                    ctx.setEnvironment(environment);
                    String scheduling;
                    try {
                        scheduling = properties.getProperty("scheduler.useScheduling");
                        if (scheduling.equalsIgnoreCase("true")) {
                            ctx.register(ScheduledJobLauncher.class);
                            ctx.refresh();
                        } else if (scheduling.equalsIgnoreCase("false")) {
                            ctx.register(SingleJobLauncher.class);
                            ctx.refresh();
                            SingleJobLauncher launcher = ctx.getBean(SingleJobLauncher.class);
                            launcher.launchJob();
                        } else if (scheduling.equalsIgnoreCase("slave")) {
                            ctx.register(JobConfiguration.class);
                            ctx.refresh();
                        } else {
                            throw new RuntimeException(
                                    "useScheduling not configured. Must be true, false or slave");
                        }
                    } catch (NullPointerException ex) {
                        throw new RuntimeException(
                                "useScheduling not configured. Must be true, false or slave");
                    }
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
    }
}

---

From source file:ie.pars.bnc.preprocess.MainBNCProcess.java

/**
 * Main method use for processing BNC text. Claws PoSs are replaced by
 * Stanford CoreNLP results for consistency with the rest of data! Currently
 * the structure of BNC is mainly discarded, only paragraphs and sentences
 *
 * @param sugare//from w  w  w .  java2 s  .c o  m
 * @throws IOException
 * @throws ArchiveException
 * @throws Exception
 */
public static void main(String[] sugare) throws IOException, ArchiveException, Exception {
    pathInput = sugare[0];
    pathOutput = sugare[1];
    letter = sugare[2];
    filesProcesed = new TreeSet();

    File folder = new File(pathOutput);
    if (folder.exists()) {
        for (File f : folder.listFiles()) {
            if (f.isFile()) {
                String pfile = f.getName().split("\\.")[0];
                filesProcesed.add(pfile);
            }
        }
    } else {
        folder.mkdirs();
    }
    getZippedFile();
}

---

From source file:Main.java

public static void main(String[] args) {
    File file = new File(args[0]);
    if (!file.exists()) {
        System.out.println(args[0] + " does not exist.");
        return;//from   w w w . j  a v  a2  s .co m
    }
    if (file.isFile() && file.canRead()) {
        System.out.println(file.getName() + " can be read from.");
    }
    if (file.isDirectory()) {
        System.out.println(file.getPath() + " is a directory containing...");
        String[] files = file.list();
        for (int i = 0; i < files.length; i++) {
            System.out.println(files[i]);
        }
    }
}

---

From source file:Main.java

public static void main(String[] args) {
    File file = new File(args[0]);
    if (!file.exists()) {
        System.out.println(args[0] + " does not exist.");
        return;//  ww  w . ja  va  2  s  .  c  o  m
    }
    if (!(file.isFile() && file.canRead())) {
        System.out.println(file.getName() + " cannot be read from.");
        return;
    }
    try {
        FileInputStream fis = new FileInputStream(file);
        char current;
        while (fis.available() > 0) {
            current = (char) fis.read();
            System.out.print(current);
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
}

---

From source file:com.cyclopsgroup.waterview.jelly.JellyScriptsRunner.java

/**
 * Main entry to run a script//from   w w  w.j  ava 2  s.  c o m
 *
 * @param args Script paths
 * @throws Exception Throw it out
 */
public static final void main(String[] args) throws Exception {
    List scripts = new ArrayList();
    for (int i = 0; i < args.length; i++) {
        String path = args[i];
        File file = new File(path);
        if (file.isFile()) {
            scripts.add(file.toURL());
        } else {
            Enumeration enu = JellyScriptsRunner.class.getClassLoader().getResources(path);
            CollectionUtils.addAll(scripts, enu);
        }
    }
    if (scripts.isEmpty()) {
        System.out.println("No script to run, return!");
        return;
    }

    String basedir = new File("").getAbsolutePath();
    Properties initProperties = new Properties(System.getProperties());
    initProperties.setProperty("basedir", basedir);
    initProperties.setProperty("plexus.home", basedir);

    WaterviewPlexusContainer container = new WaterviewPlexusContainer();
    for (Iterator j = initProperties.keySet().iterator(); j.hasNext();) {
        String initPropertyName = (String) j.next();
        container.addContextValue(initPropertyName, initProperties.get(initPropertyName));
    }

    container.addContextValue(Waterview.INIT_PROPERTIES, initProperties);
    container.initialize();
    container.start();

    JellyEngine je = (JellyEngine) container.lookup(JellyEngine.ROLE);
    JellyContext jc = new JellyContext(je.getGlobalContext());
    XMLOutput output = XMLOutput.createXMLOutput(System.out);
    for (Iterator i = scripts.iterator(); i.hasNext();) {
        URL script = (URL) i.next();
        System.out.print("Running script " + script);
        ExtendedProperties ep = new ExtendedProperties();
        ep.putAll(initProperties);
        ep.load(script.openStream());
        for (Iterator j = ep.getKeys("script"); j.hasNext();) {
            String name = (String) j.next();
            if (name.endsWith(".file")) {
                File file = new File(ep.getString(name));
                if (file.exists()) {
                    System.out.println("Runner jelly file " + file);
                    jc.runScript(file, output);
                }
            } else if (name.endsWith(".resource")) {
                Enumeration k = JellyScriptsRunner.class.getClassLoader().getResources(ep.getString(name));
                while (j != null && k.hasMoreElements()) {
                    URL s = (URL) k.nextElement();
                    System.out.println("Running jelly script " + s);
                    jc.runScript(s, output);
                }
            }
        }
        //jc.runScript( script, XMLOutput.createDummyXMLOutput() );
        System.out.println("... Done!");
    }
    container.dispose();
}

---

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