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:org.guzz.web.context.spring.GuzzContextBeanFactory.java

public static GuzzContext createGuzzContext(Resource springResource) throws Exception {
    File file = springResource.getFile();

    if (file == null) {
        throw new IOException("file is null. spring resource:" + springResource);
    }// w ww .  j a v  a 2 s . co m

    return new Configuration(file.getAbsolutePath()).newGuzzContext();
}

From source file:com.siniatech.siniautils.file.PathHelper.java

static public Path createFileWithContents(String pathString, String contents) throws IOException {
    Path path = FileSystems.getDefault().getPath(pathString);
    if (exists(path)) {
        throw new IOException("File " + pathString + " already exists.");
    } else {//from w w  w .j ava 2  s  .  co  m
        createFile(path);
    }
    try (BufferedWriter out = newBufferedWriter(path, Charset.defaultCharset())) {
        out.write(contents);
        return path;
    }
}

From source file:Main.java

public static void skip(InputStream stream, int numBytes) throws IOException {
    numBytes -= stream.skip(numBytes);//w  ww  . j  a v  a 2  s.  c  o  m
    for (; numBytes > 0; --numBytes) {
        if (stream.read() == -1) {
            throw new IOException("Unexpected end of stream");
        }
    }
}

From source file:Main.java

public static byte[] getContents(Document document) throws IOException {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    try {//from w  w  w  .j  a va  2  s  . c om
        print(new PrintStream(out, true, "UTF-8"), document);
        return out.toByteArray();
    } catch (Exception ex) {
        throw new IOException(ex.getLocalizedMessage());
    } finally {
        if (out != null)
            try {
                out.close();
            } catch (Exception e) {
                // ignore
            }
    }
}

From source file:dev.meng.wikidata.util.http.HttpUtils.java

public static JSONObject queryForJSONResponse(URL url, String encoding)
        throws ProtocolException, IOException, StringConvertionException {
    JSONObject response = null;/*  www .  ja  va  2s.  c  om*/

    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod("GET");
    connection.connect();

    if (connection.getResponseCode() == 200) {
        response = new JSONObject(StringUtils.inputStreamToString(connection.getInputStream(), encoding));
    } else {
        throw new IOException("Error in opening: " + url + ", " + connection.getResponseCode() + " "
                + connection.getResponseMessage());
    }

    return response;
}

From source file:contrail.correct.TestFlashExtension.java

/**
 * @param args/* w ww . j a va 2 s  .  c o  m*/
 * @throws IOException 
 */
public static void main(String[] args) throws IOException {
    if (args.length != 1 || !args[0].contains("--flash_binary=")) {
        throw new IOException(
                "Specify --flash_binary parameter only\nArgument Example: --flash_binary=/path/to/flash/binary");
    }
    TestFlashExtension tester = new TestFlashExtension();
    tester.flashBinaryPath = args[0].substring(args[0].indexOf('=') + 1);
    if (tester.flashBinaryPath.trim().length() == 0) {
        throw new IOException(
                "Specify --flash_binary parameter only\nArgument Example: --flash_binary=/path/to/flash/binary");
    }
    tester.testRun();
    System.out.println("Execution Test PASSED");
    tester.testMap();
    System.out.println("Correctness Test PASSED");
}

From source file:Main.java

public static Document createDocument() throws IOException {
    DocumentBuilderFactory dBF = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder;/*from  www . j  a va 2  s  .c  om*/
    try {
        builder = dBF.newDocumentBuilder();
    } catch (ParserConfigurationException e) {
        throw new IOException("Error creating document builder. (" + e.getMessage() + ")");
    }
    return builder.newDocument();
}

From source file:Main.java

public static void rmDir(File dir) throws IOException {
    if (dir.exists()) {
        File[] files = dir.listFiles();
        for (int i = 0; i < files.length; i++) {
            if (!files[i].delete()) {
                throw new IOException("could not delete " + files[i]);
            }/*from ww  w  . ja  va2 s . c o  m*/
        }
        dir.delete();
    }
}

From source file:Main.java

public static void pretty(Document document, OutputStream outputStream, int indent) throws IOException {
    TransformerFactory transformerFactory = TransformerFactory.newInstance();
    Transformer transformer = null;
    try {//from   w w  w  . ja  va  2 s  .  co m
        transformer = transformerFactory.newTransformer();
    } catch (TransformerConfigurationException e) {
        throw new RuntimeException(e);
    }
    transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
    if (indent > 0) {
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", Integer.toString(indent));
    }
    Result result = new StreamResult(outputStream);
    Source source = new DOMSource(document);
    try {
        transformer.transform(source, result);
    } catch (TransformerException e) {
        throw new IOException(e);
    }
}

From source file:Main.java

private static ImageInputStream getResourceAsStream(Class<?> aClass, String name) throws IOException {
    final InputStream is = aClass.getResourceAsStream(name);

    if (is == null) {
        throw new IOException(MessageFormat.format("resource {0} not found", name));
    }// w w w. j  a  v a2s .  c  om
    return new FileCacheImageInputStream(is, null);
}