Example usage for java.io IOException IOException

Introduction

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

Prototype

public IOException(Throwable cause)

Source Link

Document

Constructs an IOException with the specified cause and a detail message of (cause==null ?

Usage

From source file:uk.ac.ebi.atlas.utils.HttpRequest.java

public static InputStream httpPost(org.apache.http.client.HttpClient httpClient, String url,
        List<? extends NameValuePair> params) throws IOException {
    HttpPost httpPost = new HttpPost(url);
    httpPost.setEntity(new UrlEncodedFormEntity(params, "UTF-8"));
    HttpResponse response = httpClient.execute(httpPost);

    int statusCode = response.getStatusLine().getStatusCode();
    if (statusCode == HttpStatus.SC_OK) {
        return response.getEntity().getContent();
    }//from   ww w.  ja  v  a  2s .co m
    throw new IOException(
            "Server returned invalid response: [status_code = " + statusCode + "; url = " + url + "]");
}

From source file:de.tudarmstadt.ukp.experiments.argumentation.convincingness.createdebate.CorpusPreparator.java

/**
 * Extracts all debates from raw HTML files in inFolder and stores them into outFolder
 * as serialized {@link Debate} objects (see {@link DebateSerializer}.
 *
 * @param inFolder     in folder/*from  w w  w .jav a2  s .c om*/
 * @param outFolder    out folder (must exist)
 * @param debateParser debate parser implementation
 * @throws IOException exception
 */
public static void extractAllDebates(File inFolder, File outFolder, DebateParser debateParser)
        throws IOException {
    File[] files = inFolder.listFiles();
    if (files == null) {
        throw new IOException("No such dir: " + inFolder);
    }

    for (File f : files) {
        InputStream inputStream = new FileInputStream(f);
        try {
            Debate debate = debateParser.parseDebate(inputStream);

            // we ignore empty debates (without arguments)
            if (debate != null && !debate.getArgumentList().isEmpty()) {
                // serialize to xml
                String xml = DebateSerializer.serializeToXML(debate);

                // same name with .xml
                File outputFile = new File(outFolder, f.getName() + ".xml");

                FileUtils.writeStringToFile(outputFile, xml, "utf-8");
                System.out.println("Saved to " + outputFile.getAbsolutePath());

                // ensure we can read it again
                DebateSerializer.deserializeFromXML(FileUtils.readFileToString(outputFile));
            }
        } catch (IOException ex) {
            ex.printStackTrace();
        } finally {
            IOUtils.closeQuietly(inputStream);
        }
    }

}

From source file:org.openhab.binding.rwesmarthome.internal.communicator.util.EasySSLSocketFactory.java

/**
 * Creates an SSL context./*from  www  .  j  a v  a2 s .  c  o m*/
 * 
 * @return
 * @throws IOException
 */
private static SSLContext createEasySSLContext() throws IOException {
    try {
        SSLContext context = SSLContext.getInstance("TLS");
        context.init(null, new TrustManager[] { new EasyX509TrustManager(null) }, null);
        return context;
    } catch (Exception e) {
        throw new IOException(e.getMessage());
    }
}

From source file:com.twinsoft.convertigo.engine.util.FileUtils.java

public static void mergeDirectories(File srcDir, File destDir, boolean preserveFileDate) throws IOException {
    File[] files = srcDir.listFiles();
    if (files == null) { // null if security restricted
        throw new IOException("Failed to list contents of " + srcDir);
    }/*from   www.j a va  2  s .  c  o  m*/
    if (destDir.exists()) {
        if (destDir.isDirectory() == false) {
            throw new IOException("Destination '" + destDir + "' exists but is not a directory");
        }
    } else {
        if (destDir.mkdirs() == false) {
            throw new IOException("Destination '" + destDir + "' directory cannot be created");
        }
        String message = "> Directory '" + destDir + "' created";
        if (Engine.logEngine != null) {
            Engine.logEngine.info(message);
        } else {
            System.out.println(message);
        }
    }
    if (destDir.canWrite() == false) {
        throw new IOException("Destination '" + destDir + "' cannot be written to");
    }
    for (File file : files) {
        File copiedFile = new File(destDir, file.getName());
        if (file.isDirectory()) {
            mergeDirectories(file, copiedFile, preserveFileDate);
        } else {
            if (!copiedFile.exists()) {
                FileUtils.copyFile(file, copiedFile, preserveFileDate);
                String message = "+ File '" + file + "' copied from " + srcDir;
                if (Engine.logEngine != null) {
                    Engine.logEngine.info(message);
                } else {
                    System.out.println(message);
                }
            }
        }
    }
}

From source file:ResourcesUtils.java

/**
 * Returns the URL of the resource on the classpath
 * /*from w  w  w  . ja  v  a  2s  .  c  o m*/
 * @param resource
 *            The resource to find
 * @throws IOException
 *             If the resource cannot be found or read
 * @return The resource
 */
public static URL getResourceURL(String resource) throws IOException {
    URL url = null;
    ClassLoader loader = ResourcesUtils.class.getClassLoader();
    if (loader != null) {
        url = loader.getResource(resource);
    }
    if (url == null) {
        url = ClassLoader.getSystemResource(resource);
    }
    if (url == null) {
        throw new IOException("Could not find resource " + resource);
    }
    return url;
}

From source file:com.github.dockerjava.test.serdes.JSONTestHelper.java

/**
 * Reads JSON String from the specified resource
 * //from   w w  w .  j  a va2s. co m
 * @param resource
 *            JSON File
 * @return JSON String
 * @throws IOException
 *             JSON Conversion error
 */
public static String readString(JSONResourceRef resource) throws IOException {
    try (InputStream istream = resource.getResourceClass().getResourceAsStream(resource.getFileName())) {
        if (istream == null) {
            throw new IOException("Cannot retrieve resource " + resource.getFileName());
        }
        return IOUtils.toString(istream, "UTF-8");
    }
}

From source file:com.qwazr.scripts.ScriptManager.java

public synchronized static Class<? extends ScriptServiceInterface> load(ExecutorService executorService,
        File directory) throws IOException {
    if (INSTANCE != null)
        throw new IOException("Already loaded");
    try {/*from  ww  w  .  ja v  a2s .c  o m*/
        INSTANCE = new ScriptManager(executorService, directory);
        return ClusterManager.INSTANCE.isCluster() ? ScriptClusterServiceImpl.class
                : ScriptSingleServiceImpl.class;
    } catch (URISyntaxException e) {
        throw new IOException(e);
    }
}

From source file:com.compomics.pride_asa_pipeline.core.repository.factory.FileParserFactory.java

public static FileParser getFileParser(File inputFile) throws IOException {
    currentInputFile = inputFile;/*from   w  ww .j av a2s .  c  o  m*/
    FileParser parser = null;
    String extension = FilenameUtils.getExtension(inputFile.getAbsolutePath()).toLowerCase();
    //TODO if extension =.gz ---> unzip ---> new extension
    if (extension.equalsIgnoreCase("zip")) {

    } else if (extension.equalsIgnoreCase("gz")) {

    } else if (extension.equalsIgnoreCase("rar")) {

    } else if (extension.equalsIgnoreCase("tar")) {

    }
    switch (extension.toLowerCase()) {
    case "mzid":
        LOGGER.info("Detected mzml file extension.");
        parser = new MzIdentMlParser();
        break;
    case "xml":
        LOGGER.info("Detected xml file extension.");
        parser = new PrideXmlParser();
        break;
    default:
        throw new IOException("Unsupported filetype for parameter-extraction : ." + extension);
    }
    return parser;
}

From source file:melnorme.utilbox.misc.FileUtil.java

/** Read all bytes of the given file. 
 * @return the bytes that where read in a {@link java.io.ByteArrayOutputStream}. */
public static IByteSequence readBytesFromFile(File file) throws IOException, FileNotFoundException {
    long fileLength = file.length();
    /*/*from w ww  .  j  a  va 2  s.  co m*/
     * You cannot create an array using a long type. It needs to be an
     * int type. Before converting to an int type, check to ensure
     * that file is not larger than Integer.MAX_VALUE.
     */
    if (fileLength > Integer.MAX_VALUE)
        throw new IOException("File is too large, size is bigger than " + Integer.MAX_VALUE);

    return StreamUtil.readAllBytesFromStream(new FileInputStream(file), (int) fileLength);
}

From source file:it.restrung.rest.misc.FakeSocketFactory.java

private static SSLContext createEasySSLContext() throws IOException {
    try {/*  ww  w  . j av  a 2  s.  c o m*/
        SSLContext context = SSLContext.getInstance("TLS");
        context.init(null, new TrustManager[] { new FakeTrustManager() }, null);
        return context;
    } catch (Exception e) {
        throw new IOException(e.getMessage());
    }
}