Example usage for java.io FileNotFoundException FileNotFoundException

List of usage examples for java.io FileNotFoundException FileNotFoundException

  1. HOME
  2. Java
  3. java
  4. java.io.*
  5. FileNotFoundException
  6. FileNotFoundException

Introduction

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

Prototype

public FileNotFoundException(String s)

Source Link

Document

Constructs a FileNotFoundException with the specified detail message.

Usage

From source file:cc.solr.lucene.store.hdfs.HdfsFileReader.java

public HdfsFileReader(FileSystem fileSystem, Path path, int bufferSize) throws IOException {
    if (!fileSystem.exists(path)) {
        throw new FileNotFoundException(path.toString());
    }/*from  ww  w  .jav  a2 s.  c o m*/
    FileStatus fileStatus = fileSystem.getFileStatus(path);
    _hdfsLength = fileStatus.getLen();
    _inputStream = fileSystem.open(path, bufferSize);

    // read meta blocks
    _inputStream.seek(_hdfsLength - 16);
    int numberOfBlocks = _inputStream.readInt();
    _length = _inputStream.readLong();
    int version = _inputStream.readInt();
    if (version != VERSION) {
        throw new RuntimeException("Version of file [" + version + "] does not match reader [" + VERSION + "]");
    }
    _inputStream.seek(_hdfsLength - 16 - (numberOfBlocks * 24)); // 3 longs per
                                                                 // block
    _metaBlocks = new ArrayList<HdfsMetaBlock>(numberOfBlocks);
    for (int i = 0; i < numberOfBlocks; i++) {
        HdfsMetaBlock hdfsMetaBlock = new HdfsMetaBlock();
        hdfsMetaBlock.readFields(_inputStream);
        _metaBlocks.add(hdfsMetaBlock);
    }
    seek(0);
}

From source file:uk.co.threeonefour.ifictionary.svc.GameServiceImpl.java

@Override
public InputStream getFile(Long gameId) throws IOException {

    GameInfo gameInfo = gameInfoDao.get(gameId);
    if (gameInfo != null) {
        return gameFileDao.read(gameInfo.getFileId());
    }//  w ww  .  ja va  2s .  co m

    throw new FileNotFoundException("" + gameId);
}

From source file:com.hypersocket.server.handlers.impl.FileContentHandler.java

protected File resolveFile(String path) throws FileNotFoundException {
    for (File p : baseDirs) {
        File f = new File(p, path);
        if (log.isDebugEnabled()) {
            log.debug("Attempting to resolve " + f.getAbsolutePath());
        }// w  w w.ja v a2  s .  co m
        if (f.exists()) {
            if (log.isDebugEnabled()) {
                log.debug("Resolved " + f.getAbsolutePath());
            }
            return f;
        }
    }
    throw new FileNotFoundException("Unable to resolve path " + path);
}

From source file:com.lazerycode.selenium.filedownloader.CheckFileHash.java

/**
 * Performs a expectedFileHash check on a File.
 *
 * @return//from w ww .  j a va 2  s.c  o  m
 * @throws IOException
 */
public boolean hasAValidHash() throws IOException {
    if (this.fileToCheck == null)
        throw new FileNotFoundException("File to check has not been set!");
    if (this.expectedFileHash == null || this.typeOfOfHash == null)
        throw new NullPointerException("Hash details have not been set!");

    String actualFileHash = "";
    boolean isHashValid = false;

    switch (this.typeOfOfHash) {
    case MD5:
        actualFileHash = DigestUtils.md5Hex(new FileInputStream(this.fileToCheck));
        if (this.expectedFileHash.equals(actualFileHash))
            isHashValid = true;
        break;
    case SHA1:
        actualFileHash = DigestUtils.shaHex(new FileInputStream(this.fileToCheck));
        if (this.expectedFileHash.equals(actualFileHash))
            isHashValid = true;
        break;
    }

    //  LOG.info("Filename = '" + this.fileToCheck.getName() + "'");
    // LOG.info("Expected Hash = '" + this.expectedFileHash + "'");
    //LOG.info("Actual Hash = '" + actualFileHash + "'");

    return isHashValid;
}

From source file:com.github.jknack.amd4j.ClasspathResourceLoader.java

@Override
public String load(final ResourceURI uri) throws IOException {
    return process(uri, new StreamHandler<String>() {
        @Override//w  w w. j a v  a 2s.  c  o m
        public String handle(final InputStream in) throws IOException {
            if (in == null) {
                throw new FileNotFoundException("classpath:" + uri);
            }
            return IOUtils.toString(in, "UTF-8");
        }
    });
}

From source file:net.leegorous.jsc.JavaScriptDocument.java

protected static Set configClasspath(File file, String content) throws FileNotFoundException {
    if (!file.isDirectory()) {
        file = file.getParentFile();//from w  w w . j a  v a  2 s  . c o m
    }
    Matcher m = CLASSPATH_PATTERN.matcher(content);
    Set cp = null;
    if (m.find()) {
        cp = new HashSet();
        do {
            String str = m.group(1);
            String path = FilenameUtils.concat(file.getAbsolutePath(), str);
            File p = new File(path);
            if (p.exists() && p.isDirectory()) {
                cp.add(p);
            } else {
                throw new FileNotFoundException(path + " from " + file.getAbsolutePath() + " + " + str);
            }
        } while (m.find());
    }
    return cp;
}

From source file:net.dmulloy2.ultimatearena.api.ArenaLoader.java

protected final ArenaType loadArenaType(File file) throws InvalidArenaException {
    Validate.notNull(file, "file cannot be null!");
    if (!file.exists())
        throw new InvalidArenaException(new FileNotFoundException(file.getPath() + " does not exist"));

    ArenaDescription description = getArenaDescription(file);
    ArenaClassLoader loader;//from w w  w .ja v a 2s  .  c o  m

    try {
        loader = loadClasses(description.getName(), file);
    } catch (MalformedURLException ex) {
        throw new InvalidArenaException("Failed to load classes from file " + file.getName(), ex);
    }

    Class<?> jarClass;

    try {
        jarClass = Class.forName(description.getMain(), true, loader);
    } catch (ClassNotFoundException ex) {
        throw new InvalidArenaException("Cannot find main class '" + description.getMain() + "'", ex);
    }

    Class<? extends ArenaType> clazz;

    try {
        clazz = jarClass.asSubclass(ArenaType.class);
    } catch (ClassCastException ex) {
        throw new InvalidArenaException("Main class '" + jarClass.getName() + "' does not extend ArenaType",
                ex);
    }

    try {
        ArenaType type = clazz.newInstance();
        type.initialize(plugin, description, loader, file, new File(plugin.getDataFolder(), type.getName()));
        return type;
    } catch (Throwable ex) {
        throw new InvalidArenaException("Failed to create and initialize instance", ex);
    }
}

From source file:atg.tools.dynunit.test.util.FileUtil.java

public static void copyDirectory(@NotNull String srcDir, @NotNull String dstDir,
        @NotNull final List<String> excludes) throws IOException {
    logger.entry(srcDir, dstDir, excludes);
    Validate.notEmpty(srcDir);// www .  ja  v a  2  s . c o m
    Validate.notEmpty(dstDir);
    final File source = new File(srcDir);
    if (!source.exists()) {
        throw logger.throwing(new FileNotFoundException(srcDir));
    }
    final File destination = new File(dstDir);
    FileUtils.copyDirectory(source, destination, new FileFilter() {
        @Override
        public boolean accept(final File file) {
            return excludes.contains(file.getName());
        }
    });
    logger.exit();
}

From source file:org.cleverbus.admin.services.log.LogParser.java

public File[] getLogFiles(final DateTime date) throws FileNotFoundException {
    File logFolder = new File(logFolderPath);
    if (!logFolder.exists() || !logFolder.canRead()) {
        throw new FileNotFoundException("there is no readable log folder - " + logFolderPath);
    }/*ww w.  ja v  a 2 s .c o m*/

    final String logDateFormatted = FILE_DATE_FORMAT.print(date);
    final long dateMillis = date.getMillis();

    File[] files = logFolder.listFiles(new FileFilter() {
        @Override
        public boolean accept(File file) {
            String name = file.getName();
            return name.endsWith(FILE_EXTENSION) // it's a log file
                    && name.contains(logDateFormatted) // it contains the date in the name
                    && file.lastModified() >= dateMillis; // and it's not older than the search date
        }
    });

    Arrays.sort(files, LastModifiedFileComparator.LASTMODIFIED_COMPARATOR);

    if (files.length == 0) {
        Log.debug("No log files ending with {}, containing {}, modified after {}, at {}", FILE_EXTENSION,
                logDateFormatted, date, logFolderPath);
    } else {
        Log.debug("Found log files for {}: {}", date, files);
    }

    return files;
}

From source file:com.sap.prd.mobile.ios.mios.PListAccessor.java

public String getStringValue(String key) throws IOException {
    if (!plist.exists()) {
        throw new FileNotFoundException("The Plist " + plist.getAbsolutePath() + " does not exist.");
    }/*  w  w w  .  j a  va  2  s .c o m*/

    try {
        String command = "/usr/libexec/PlistBuddy -c \"Print :" + key + "\" \"" + plist.getAbsolutePath()
                + "\"";

        System.out.println("[INFO] PlistBuddy Print command is: '" + command + "'.");

        String[] args = new String[] { "bash", "-c", command };
        Process p = Runtime.getRuntime().exec(args);
        p.waitFor();

        int exitValue = p.exitValue();

        if (exitValue == 0) {
            InputStream is = p.getInputStream();
            try {
                return new Scanner(is, Charset.defaultCharset().name()).useDelimiter("\\Z").next();
            } finally {
                closeQuietly(is);
            }
        }

        String errorMessage = "<n/a>";

        try {
            errorMessage = new Scanner(p.getErrorStream(), Charset.defaultCharset().name()).useDelimiter("\\Z")
                    .next();
        } catch (Exception ex) {
            System.out.println("[ERROR] Exception caught during retrieving error message of command '" + command
                    + "': " + ex);
        }

        if (errorMessage.contains(":" + key + "\", Does Not Exist")) {
            // ugly string parsing above, but no other known way ...
            return null;
        }

        throw new IllegalStateException(
                "Execution of \"" + StringUtils.join(args, " ") + "\" command failed. Error message is: "
                        + errorMessage + ". Return code was: '" + exitValue + "'.");
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    }
}