Example usage for java.io FileNotFoundException getMessage

List of usage examples for java.io FileNotFoundException getMessage

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Introduction

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

Prototype

public String getMessage()

Source Link

Document

Returns the detail message string of this throwable.

Usage

From source file:net.vexelon.myglob.utils.Utils.java

/**
 * Write input stream data to PRIVATE internal storage file.
 * @param context// w  w  w .  ja v  a2 s.  co m
 * @param source
 * @param internalStorageName
 * @throws IOException
 */
public static void writeToInternalStorage(Context context, InputStream source, String internalStorageName)
        throws IOException {

    FileOutputStream fos = null;
    try {
        fos = context.openFileOutput(internalStorageName, Context.MODE_PRIVATE);
        BufferedOutputStream bos = new BufferedOutputStream(fos);

        BufferedInputStream bis = new BufferedInputStream(source);
        byte[] buffer = new byte[4096];
        int read = -1;
        while ((read = bis.read(buffer)) != -1) {
            bos.write(buffer, 0, read);
        }
        bos.flush();
        bos.close();
    } catch (FileNotFoundException e) {
        throw new IOException(e.getMessage());
    } finally {
        try {
            if (fos != null)
                fos.close();
        } catch (IOException e) {
        }
        try {
            if (source != null)
                source.close();
        } catch (IOException e) {
        }
    }
}

From source file:com.aurel.track.exchange.docx.exporter.DocxTemplateBL.java

/**
 * Download the template file//  www.  j ava2 s. co  m
 * @param iconBytes
 * @param request
 * @param response
 * @param fileName
 * @param inline
 */
public static void download(String fileName, HttpServletRequest request, HttpServletResponse response,
        boolean inline) {
    String dir = "";
    File file = null;

    if (fileName.endsWith(".docx")) {
        dir = getWordTemplatesDir();
        file = new File(dir + File.separator + fileName);
        DownloadUtil.prepareResponse(request, response, fileName,
                "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
                Long.toString(file.length()), inline);
    }

    if (fileName.endsWith(".tlx") || fileName.endsWith(".zip")) {
        dir = getLatexTemplatesDir();
        DownloadUtil.prepareResponse(request, response, fileName, "application/zip");
        file = new File(dir + File.separator + fileName);
    }

    InputStream inputStream = null;
    OutputStream outputStream = null;

    try {
        // retrieve the file data
        inputStream = new FileInputStream(file);
        outputStream = response.getOutputStream();
        byte[] buffer = new byte[BUFFER_SIZE];
        int bytesRead = 0;
        while ((bytesRead = inputStream.read(buffer, 0, BUFFER_SIZE)) != -1) {
            outputStream.write(buffer, 0, bytesRead);
        }
    } catch (FileNotFoundException fnfe) {
        LOGGER.error("FileNotFoundException thrown " + fnfe.getMessage());
        if (LOGGER.isDebugEnabled()) {
            LOGGER.error(ExceptionUtils.getStackTrace(fnfe));
        }
        return;
    } catch (Exception ioe) {
        LOGGER.error("Creating the input stream failed with  " + ioe.getMessage(), ioe);
        LOGGER.debug(ExceptionUtils.getStackTrace(ioe));
        return;
    } finally {
        // flush and close the streams
        if (inputStream != null) {
            try {
                inputStream.close();
            } catch (IOException e) {
            }
        }
        if (outputStream != null) {
            try {
                outputStream.flush();
                outputStream.close();
            } catch (IOException e) {
            }
        }
    }
}

From source file:co.cask.cdap.gateway.util.Util.java

/**
 * Read the contents of a binary file into a byte array.
 *
 * @param filename The name of the file/*from   ww  w.  j a v a  2s.c o  m*/
 * @return the content of the file if successful, otherwise null
 */
public static byte[] readBinaryFile(String filename) {
    File file = new File(filename);
    if (!file.isFile()) {
        System.err.println("'" + filename + "' is not a regular file.");
        return null;
    }
    int bytesToRead = (int) file.length();
    byte[] bytes = new byte[bytesToRead];
    int offset = 0;
    try {
        FileInputStream input = new FileInputStream(filename);
        while (bytesToRead > 0) {
            int bytesRead = input.read(bytes, offset, bytesToRead);
            bytesToRead -= bytesRead;
            offset += bytesRead;
        }
        input.close();
        return bytes;
    } catch (FileNotFoundException e) {
        LOG.error("File '" + filename + "' cannot be opened: " + e.getMessage());
    } catch (IOException e) {
        LOG.error("Error reading from file '" + filename + "': " + e.getMessage());
    }
    return bytes;
}

From source file:com.cws.esolutions.security.listeners.SecurityServiceInitializer.java

/**
 * Initializes the security service in a standalone mode - used for applications outside of a container or when
 * run as a standalone jar.//from   w  w  w  .  java2  s.c o m
 *
 * @param configFile - The security configuration file to utilize
 * @param logConfig - The logging configuration file to utilize
 * @param startConnections - Configure, load and start repository connections
 * @throws SecurityServiceException @{link com.cws.esolutions.security.exception.SecurityServiceException}
 * if an exception occurs during initialization
 */
public static void initializeService(final String configFile, final String logConfig,
        final boolean startConnections) throws SecurityServiceException {
    URL xmlURL = null;
    JAXBContext context = null;
    Unmarshaller marshaller = null;
    SecurityConfigurationData configData = null;

    final ClassLoader classLoader = SecurityServiceInitializer.class.getClassLoader();
    final String serviceConfig = (StringUtils.isBlank(configFile)) ? System.getProperty("configFileFile")
            : configFile;
    final String loggingConfig = (StringUtils.isBlank(logConfig)) ? System.getProperty("secLogConfig")
            : logConfig;

    try {
        try {
            DOMConfigurator.configure(Loader.getResource(loggingConfig));
        } catch (NullPointerException npx) {
            try {
                DOMConfigurator.configure(FileUtils.getFile(loggingConfig).toURI().toURL());
            } catch (NullPointerException npx1) {
                System.err.println("Unable to load logging configuration. No logging enabled!");
                System.err.println("");
                npx1.printStackTrace();
            }
        }

        xmlURL = classLoader.getResource(serviceConfig);

        if (xmlURL == null) {
            // try loading from the filesystem
            xmlURL = FileUtils.getFile(serviceConfig).toURI().toURL();
        }

        context = JAXBContext.newInstance(SecurityConfigurationData.class);
        marshaller = context.createUnmarshaller();
        configData = (SecurityConfigurationData) marshaller.unmarshal(xmlURL);

        SecurityServiceInitializer.svcBean.setConfigData(configData);

        if (startConnections) {
            DAOInitializer.configureAndCreateAuthConnection(
                    new FileInputStream(FileUtils.getFile(configData.getSecurityConfig().getAuthConfig())),
                    false, SecurityServiceInitializer.svcBean);

            Map<String, DataSource> dsMap = SecurityServiceInitializer.svcBean.getDataSources();

            if (DEBUG) {
                DEBUGGER.debug("dsMap: {}", dsMap);
            }

            if (configData.getResourceConfig() != null) {
                if (dsMap == null) {
                    dsMap = new HashMap<String, DataSource>();
                }

                for (DataSourceManager mgr : configData.getResourceConfig().getDsManager()) {
                    if (!(dsMap.containsKey(mgr.getDsName()))) {
                        StringBuilder sBuilder = new StringBuilder()
                                .append("connectTimeout=" + mgr.getConnectTimeout() + ";")
                                .append("socketTimeout=" + mgr.getConnectTimeout() + ";")
                                .append("autoReconnect=" + mgr.getAutoReconnect() + ";")
                                .append("zeroDateTimeBehavior=convertToNull");

                        if (DEBUG) {
                            DEBUGGER.debug("StringBuilder: {}", sBuilder);
                        }

                        BasicDataSource dataSource = new BasicDataSource();
                        dataSource.setDriverClassName(mgr.getDriver());
                        dataSource.setUrl(mgr.getDataSource());
                        dataSource.setUsername(mgr.getDsUser());
                        dataSource.setConnectionProperties(sBuilder.toString());
                        dataSource.setPassword(PasswordUtils.decryptText(mgr.getDsPass(), mgr.getDsSalt(),
                                configData.getSecurityConfig().getSecretAlgorithm(),
                                configData.getSecurityConfig().getIterations(),
                                configData.getSecurityConfig().getKeyBits(),
                                configData.getSecurityConfig().getEncryptionAlgorithm(),
                                configData.getSecurityConfig().getEncryptionInstance(),
                                configData.getSystemConfig().getEncoding()));

                        if (DEBUG) {
                            DEBUGGER.debug("BasicDataSource: {}", dataSource);
                        }

                        dsMap.put(mgr.getDsName(), dataSource);
                    }
                }

                if (DEBUG) {
                    DEBUGGER.debug("dsMap: {}", dsMap);
                }

                SecurityServiceInitializer.svcBean.setDataSources(dsMap);
            }
        }
    } catch (JAXBException jx) {
        jx.printStackTrace();
        throw new SecurityServiceException(jx.getMessage(), jx);
    } catch (FileNotFoundException fnfx) {
        fnfx.printStackTrace();
        throw new SecurityServiceException(fnfx.getMessage(), fnfx);
    } catch (MalformedURLException mux) {
        mux.printStackTrace();
        throw new SecurityServiceException(mux.getMessage(), mux);
    } catch (SecurityException sx) {
        sx.printStackTrace();
        throw new SecurityServiceException(sx.getMessage(), sx);
    }
}

From source file:com.webpagebytes.cms.utility.CmsConfigurationFactory.java

public static CmsConfiguration getConfiguration() {
    if (configuration == null) {
        InputStream is = null;//from  w  w w  .j  a va 2 s .  c o  m
        synchronized (lock) {
            try {
                try {
                    is = new FileInputStream(configPath);
                } catch (FileNotFoundException e) {
                    is = CmsConfigurationFactory.class.getClassLoader().getResourceAsStream(configPath);
                }
                XMLConfigReader reader = new XMLConfigReader();
                configuration = reader.readConfiguration(is);
            } catch (Exception e) {
                log.log(Level.SEVERE, e.getMessage(), e);
                return null;
            } finally {
                IOUtils.closeQuietly(is);
            }
        }
    }
    return configuration;
}

From source file:de.alpharogroup.file.read.ReadFileUtils.java

/**
 * The Method readHeadLine() opens the File and reads the first line from the file.
 *
 * @param inputFile//from   w ww .j av a 2 s . c  o  m
 *            The Path to the File and name from the file from where we read.
 * @return The first line from the file.
 */
public static String readHeadLine(final String inputFile) {
    BufferedReader reader = null;
    String headLine = null;
    try {
        reader = new BufferedReader(new FileReader(inputFile));
        headLine = reader.readLine();
        reader.close();
    } catch (final FileNotFoundException e) {
        LOGGER.log(Level.SEVERE, "readHeadLine failed...\n" + e.getMessage(), e);
    } catch (final IOException e) {
        LOGGER.log(Level.SEVERE, "readHeadLine failed...\n" + e.getMessage(), e);
    } finally {
        StreamUtils.closeReader(reader);
    }
    return headLine;
}

From source file:de.alpharogroup.file.read.ReadFileExtensions.java

/**
 * The Method readHeadLine() opens the File and reads the first line from the file.
 *
 * @param inputFile//  w  w  w .  j  av a2s .co  m
 *            The Path to the File and name from the file from where we read.
 * @return The first line from the file.
 */
public static String readHeadLine(final String inputFile) {
    BufferedReader reader = null;
    String headLine = null;
    try {
        reader = new BufferedReader(new FileReader(inputFile));
        headLine = reader.readLine();
        reader.close();
    } catch (final FileNotFoundException e) {
        LOGGER.log(Level.SEVERE, "readHeadLine failed...\n" + e.getMessage(), e);
    } catch (final IOException e) {
        LOGGER.log(Level.SEVERE, "readHeadLine failed...\n" + e.getMessage(), e);
    } finally {
        StreamExtensions.closeReader(reader);
    }
    return headLine;
}

From source file:com.stgmastek.core.logic.ExecutionOrder.java

/**
 * Reads the saved state of the batch for revision runs 
 * If the current batch number it 1000 and revision is 5, 
 * then this method would look for saved state of batch 1000 
 * with revision (5 - 1) i.e. '1000_4.savepoint' 
 * //from   www.  j a v a2s.  c  om
 * @param batchContext
 *         The context for the batch 
 * @throws BatchException
 *          Any exception thrown during reading of the serialized file 
 */
public static synchronized void updateBatchState(BatchContext batchContext) throws BatchException {
    BatchInfo newBatchInfo = batchContext.getBatchInfo();
    String savepointFilePath = Configurations.getConfigurations().getConfigurations("CORE", "SAVEPOINT",
            "DIRECTORY");
    String savePointFile = FilenameUtils.concat(savepointFilePath,
            newBatchInfo.getBatchNo() + "_" + (newBatchInfo.getBatchRevNo() - 1) + ".savepoint");
    if (logger.isDebugEnabled()) {
        logger.debug("Reading the saved state from file : " + savePointFile);
    }
    FileInputStream fis = null;
    try {

        //Check whether the file exists
        File f = new File(savePointFile);
        if (!f.exists())
            throw new BatchException("Cannot locate the the save point file named :" + savePointFile);

        fis = new FileInputStream(f);
        ObjectInputStream ois = new ObjectInputStream(fis);
        BatchInfo savedBatchInfo = (BatchInfo) ois.readObject();
        newBatchInfo.setOrderedMap(savedBatchInfo.getOrderedMap());
        newBatchInfo.setProgressLevelAtLastSavePoint(
                (ProgressLevel) savedBatchInfo.getProgressLevelAtLastSavePoint()); //This object is different but still cloned.
        newBatchInfo.setBatchRunDate(savedBatchInfo.getBatchRunDate());
        newBatchInfo.setDateRun(savedBatchInfo.isDateRun());

        if (logger.isDebugEnabled()) {
            logger.debug(
                    "Last batch saved state is " + savedBatchInfo.getProgressLevelAtLastSavePoint().toString());
        }
        //Set the ExecutionStatus in the ProgressLevel
        ExecutionStatus savedExecutionStatus = newBatchInfo.getProgressLevelAtLastSavePoint()
                .getExecutionStatus();
        ProgressLevel.getProgressLevel(newBatchInfo.getBatchNo())
                .setExecutionStatus(savedExecutionStatus.getEntity(), savedExecutionStatus.getStageCode());
        fis.close();
        fis = null;
        ois.close();
        ois = null;
    } catch (FileNotFoundException e) {
        logger.error(e);
        throw new BatchException(e.getMessage(), e);
    } catch (IOException e) {
        logger.error(e);
        throw new BatchException(e.getMessage(), e);
    } catch (ClassNotFoundException e) {
        logger.error(e);
        throw new BatchException(e.getMessage(), e);
    } finally {
        if (fis != null) {
            try {
                fis.close();
            } catch (IOException e) {
            }
        }
    }
}

From source file:fusejext2.FuseJExt2.java

private static void setupBlockDevice() {
    try {//from  w w w  .j ava 2 s . c o  m
        RandomAccessFile blockDevFile = new RandomAccessFile(filename, "rw");
        blockDev = blockDevFile.getChannel();
    } catch (FileNotFoundException e) {
        System.out.println("Can't open block device or file " + filename);
        System.out.println(e.getMessage());
        System.exit(1);
    }
}

From source file:edu.cornell.med.icb.goby.modes.AggregatePeaksByRPKMDifferenceMode.java

public static void writeRPKM(final String outputFileName, final ObjectList<AnnotationRPKM> annotationList,
        final boolean append) {
    PrintWriter writer = null;/*  w  w  w. ja v a2  s.  c  o m*/
    final File outputFile = new File(outputFileName);

    try {
        if (!outputFile.exists()) {
            writer = new PrintWriter(outputFile);

            // Write the file header
            writer.write(
                    "Chromosome_Name\tStrand\tPrimary_ID\tSecondary_ID\tTranscript_Start\tTranscript_End\tAverage_RPKM\n");
        } else {
            writer = new PrintWriter(new FileOutputStream(outputFile, append));
        }

        final ObjectListIterator<AnnotationRPKM> annotIterator = annotationList.listIterator();
        while (annotIterator.hasNext()) {
            final AnnotationRPKM annotation = annotIterator.next();
            annotation.write(writer);
        }
    } catch (FileNotFoundException fnfe) {
        System.err.println("Caught exception in writeAnnotations: " + fnfe.getMessage());
        System.exit(1);
    } finally {
        IOUtils.closeQuietly(writer);
    }
}