Example usage for java.io FileNotFoundException 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:org.jboss.windup.WindupMetaEngine.java

/**
 * <p>// w  w  w . j  a v  a 2s. c  o m
 * Gets the meta information for a single given file.
 * </p>
 * 
 * @param file
 *            {@link File} to get meta information for
 * 
 * @return {@link FileMeta} for the given {@link File}
 * 
 * @throws IOException
 *             this can happen when doing file operations
 */
public FileMeta getFileMeta(File file) throws IOException {
    FileMeta meta = null;

    if (!settings.isSource()) {
        throw new RuntimeException("Windup Engine must be set to source mode to process single files.");
    }

    if (!file.exists()) {
        throw new FileNotFoundException("File does not exist: " + file);
    }

    if (!file.isFile()) {
        throw new FileNotFoundException("Given path does not reference a file: " + file);
    }

    meta = fileInterrogationEngine.process(file);

    return meta;
}

From source file:jetbrick.template.JetEngineFactoryBean.java

private void check(File file) throws Exception {
    // ??/*  w  ww  . j a  v  a  2s  .co  m*/
    if (file.exists() && file.isDirectory()) {
        String msg = "config file exists but it is a directory.";
        throw new FileNotFoundException(msg);
    }
}

From source file:org.openxdata.test.BaseContextSensitiveTest.java

private static URL getInitalDatasetURL() throws FileNotFoundException {
    URL file = ClassLoader.getSystemResource(INITIAL_XML_DATASET_LOCATION);
    if (file == null) {
        throw new FileNotFoundException(
                "Unable to find '" + INITIAL_XML_DATASET_LOCATION + "' in the classpath");
    }//  w  w  w .j  ava2  s . c  om
    return file;
}

From source file:com.microsoft.azure.management.datalake.store.uploader.DataLakeStoreUploader.java

/**
 * Validates the parameters.//  ww  w  . j ava 2  s . co m
 *
 * @throws FileNotFoundException Could not find input file
 * @throws IllegalArgumentException Null or empty account name, stream path should not end with a '/' or the thread count is out of range.
 */
private void validateParameters() throws FileNotFoundException, IllegalArgumentException {
    if (!(new File(this.getParameters().getInputFilePath()).exists())) {
        throw new FileNotFoundException(
                "Could not find input file: " + this.getParameters().getInputFilePath());
    }

    if (this.getParameters().getTargetStreamPath() == null
            || StringUtils.isEmpty(this.getParameters().getTargetStreamPath())) {
        throw new IllegalArgumentException("Null or empty Target Stream path");
    }

    if (this.getParameters().getTargetStreamPath().endsWith("/")) {
        throw new IllegalArgumentException("Invalid TargetStreamPath, a stream path should not end with /");
    }

    if (this.getParameters().getAccountName() == null
            || StringUtils.isEmpty(this.getParameters().getAccountName())) {
        throw new IllegalArgumentException("Null or empty Account Name");
    }

    if (this.getParameters().getThreadCount() < 1
            || this.getParameters().getThreadCount() > MAX_ALLOWED_THREADS) {
        throw new IllegalArgumentException(
                MessageFormat.format("ThreadCount must be at least 1 and at most {0}", MAX_ALLOWED_THREADS));
    }
}

From source file:com.ms.commons.test.common.FileUtil.java

public static void copyDirectory(File srcDir, File destDir, boolean preserveFileDate, FileFilter filter)
        throws IOException {
    if (srcDir == null) {
        throw new NullPointerException("Source must not be null");
    }//from w ww  .ja va2  s  . c  o m
    if (destDir == null) {
        throw new NullPointerException("Destination must not be null");
    }
    if (srcDir.exists() == false) {
        throw new FileNotFoundException("Source '" + srcDir + "' does not exist");
    }
    if (srcDir.isDirectory() == false) {
        throw new IOException("Source '" + srcDir + "' exists but is not a directory");
    }
    if (srcDir.getCanonicalPath().equals(destDir.getCanonicalPath())) {
        throw new IOException("Source '" + srcDir + "' and destination '" + destDir + "' are the same");
    }
    doCopyDirectory(srcDir, destDir, preserveFileDate, filter);
}

From source file:com.ca.dvs.app.dvs_servlet.misc.FileUtil.java

/**
 * Given a folder, return the main RAML file
 * <p>/*from  w  w  w  .ja  va  2  s.  co  m*/
 * @param folder the folder containing a multi-part RAML
 * @param targetName the desired RAML file to find in the folder
 * @return the targetName file if found, or the first RAML file found
 * @throws FileNotFoundException if no RAML files are found in the folder
 */
public static File selectRamlFile(File folder, String targetName) throws FileNotFoundException {

    File selectedFile = null;

    File[] ramlFiles = RamlUtil.getRamlFiles(folder);

    if (null != ramlFiles && ramlFiles.length > 0) {

        for (File f : ramlFiles) {
            if (f.getName().equalsIgnoreCase(targetName) && f.canRead()) {
                selectedFile = f;
                break;
            }
        }

        // If none of the raml files match the base name of the uploaded file, use the first one found
        if (null == selectedFile) {
            selectedFile = ramlFiles[0];
        }
    } else {

        String msg = String.format("No RAML files found in folder - %s", folder.getAbsolutePath());
        log.error(msg);
        throw new FileNotFoundException(msg);
    }

    return selectedFile;
}

From source file:com.microsoft.azure.management.datalake.store.uploader.SingleSegmentUploader.java

/**
 * Uploads the portion of the InputFilePath to the given TargetStreamPath, starting at the given StartOffset.
 * The segment is further divided into equally-sized blocks which are uploaded in sequence.
 * Each such block is attempted a certain number of times; if after that it still cannot be uploaded, the entire segment is aborted (in which case no cleanup is performed on the server).
 *
 * @throws Exception if there is any failure during the upload
 *//*from   ww  w  .j  a  v  a 2 s .c o  m*/
public void upload() throws Exception {
    File fileInfo = new File(metadata.getInputFilePath());
    if (!(fileInfo.exists())) {
        throw new FileNotFoundException("Unable to locate input file: " + metadata.getInputFilePath());
    }

    //open up a reader from the input file, seek to the appropriate offset
    try (RandomAccessFile inputStream = openInputStream()) {
        long endPosition = segmentMetadata.getOffset() + segmentMetadata.getLength();
        if (endPosition > fileInfo.length()) {
            throw new IllegalArgumentException("StartOffset+UploadLength is beyond the end of the input file");
        }

        uploadSegmentContents(inputStream, endPosition);

        verifyUploadedStream();
        //any exceptions are (re)thrown to be handled by the caller; we do not handle retries or other recovery techniques here
    }
}

From source file:com.sshtools.daemon.vfs.VirtualFileSystem.java

private static String getNFSHomeDirectory() throws FileNotFoundException {
    try {/*ww w  . ja va  2s.  c o  m*/

        if (Thread.currentThread() instanceof SshThread && SshThread.hasUserContext()) {
            NativeAuthenticationProvider nap = NativeAuthenticationProvider.getInstance();

            return nap.getHomeDirectory(SshThread.getCurrentThreadUser());
        } else {
            throw new FileNotFoundException("There is no user logged in");
        }
    } catch (IOException e) {
        throw new FileNotFoundException(e.getMessage());
    }

}

From source file:edu.cmu.tetrad.cli.util.Args.java

public static Path getPathDir(String dir, boolean required) throws FileNotFoundException {
    Path path = Paths.get(dir);

    if (Files.exists(path)) {
        if (!Files.isDirectory(path)) {
            throw new FileNotFoundException(String.format("'%s' is not a directory.\n", dir));
        }//from   www . j a  va2  s  .  c om
    } else {
        if (required) {
            throw new FileNotFoundException(String.format("Directory '%s' does not exist.\n", dir));
        }
    }

    return path;
}

From source file:com.twosigma.beaker.mimetype.MIMEContainer.java

protected static byte[] getBytes(Object data) throws IOException {
    byte[] bytes;
    if (isValidURL(data.toString())) {
        bytes = ByteStreams.toByteArray((new URL(data.toString()).openStream()));
    } else if (exists(data.toString())) {
        File imgFile = new File(data.toString());
        bytes = Files.toByteArray(imgFile);
    } else {//w  w  w. java  2 s .com
        throw new FileNotFoundException(data.toString() + " doesn't exist. ");
    }
    return bytes;
}