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:com.Kuesty.services.JSONRequest.java

public static void execute(String uri, JSONRequestTaskHandler rsh) {

    HttpClient httpclient = new DefaultHttpClient();
    HttpResponse response;//  w w w.  ja v a  2s .  co m
    String responseString = null;

    try {
        response = httpclient.execute(new HttpGet(uri));
        StatusLine statusLine = response.getStatusLine();
        if (statusLine.getStatusCode() == HttpStatus.SC_OK) {
            ByteArrayOutputStream out = new ByteArrayOutputStream();
            response.getEntity().writeTo(out);
            out.close();
            responseString = out.toString();

        } else {
            //Closes the connection.
            response.getEntity().getContent().close();
            throw new IOException(statusLine.getReasonPhrase());
        }
    } catch (ClientProtocolException e) {
        rsh.onError(e.getMessage());
    } catch (IOException e) {
        rsh.onError(e.getMessage());
    }
    try {
        JSONObject response1 = new JSONObject(responseString);
        rsh.onSuccess(response1);

    } catch (JSONException e) {
        rsh.onError(e.getMessage());
    }
}

From source file:org.jboss.arquillian.spring.integration.inject.model.CustomExceptionApplicationContextClass.java

/**
 * A utility method for instantiating the application context.
 *
 * @return the spring application context
 *//*from  w  ww  .  j av a 2s .  c o  m*/
@SpringContextConfiguration
public static ApplicationContext contextConfiguration() throws IOException {

    throw new IOException("Test exception");
}

From source file:com.spstudio.common.image.ImageUtils.java

public static String cutImage(String sourcePath, String targetPath, int x, int y, int width, int height)
        throws IOException {
    File imageFile = new File(sourcePath);
    if (!imageFile.exists()) {
        throw new IOException("Not found the images:" + sourcePath);
    }/*from w  w  w  . ja v  a2 s .  com*/
    if (targetPath == null || targetPath.isEmpty()) {
        targetPath = sourcePath;
    }
    String format = sourcePath.substring(sourcePath.lastIndexOf(".") + 1, sourcePath.length());
    BufferedImage image = ImageIO.read(imageFile);
    image = image.getSubimage(x, y, width, height);
    ImageIO.write(image, format, new File(targetPath));
    return targetPath;
}

From source file:org.psidnell.omnifocus.ApplicationContextFactory.java

public static Properties getConfigProperties() throws IOException {
    try (InputStream in = ApplicationContextFactory.class.getResourceAsStream(CONFIG_PROPERTIES)) {
        if (in == null) {
            throw new IOException("config not found");
        }//from   ww w. j av  a2 s  .  c  om
        Properties config = new Properties();
        config.load(in);
        return config;
    }
}

From source file:com.eatnumber1.util.io.IOUtils.java

public static void read(@NotNull ReadableByteChannel channel, @NotNull ByteBuffer dst, int expected)
        throws IOException {
    if (channel.read(dst) != expected)
        throw new IOException("Did not read expected amount of data");
}

From source file:Main.java

public static void readTillEnd(InputStream in, byte[] buf, boolean eofOK) throws IOException {
    int toRead = buf.length;
    int numRead = 0;
    while (numRead < toRead) {
        int nread = in.read(buf, numRead, toRead - numRead);
        if (nread < 0) {
            if (eofOK) {
                // EOF hit, fill with zeros
                Arrays.fill(buf, numRead, toRead, (byte) 0);
                numRead = toRead;/*from ww w.  jav a2 s .c o  m*/
            } else {
                // EOF hit, throw.
                throw new IOException("Premature EOF");
            }
        } else {
            numRead += nread;
        }
    }
}

From source file:Main.java

public static void deleteFromInternalStorage(Context context, final String contains) throws IOException {
    File file = context.getFilesDir();
    FilenameFilter filter = new FilenameFilter() {
        @Override/*from  w ww.  j  a v a  2s .c o  m*/
        public boolean accept(File dir, String filename) {
            return filename.contains(contains);
        }
    };
    File[] files = file.listFiles(filter);
    if (files != null) {
        for (File f : files) {
            //noinspection ResultOfMethodCallIgnored
            if (!f.delete()) {
                throw new IOException("Error while deleting files");
            }
        }
    }
}

From source file:Main.java

public static String readXmlAsString(File input) throws IOException {
    String xmlString = "";

    if (input == null) {
        throw new IOException("The input stream object is null.");
    }//from   w ww  .j  a  v  a2s  .c  o m

    FileInputStream fileInputStream = new FileInputStream(input);
    InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream);
    BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
    String line = bufferedReader.readLine();
    while (line != null) {
        xmlString += line + "\n";
        line = bufferedReader.readLine();
    }
    fileInputStream.close();
    fileInputStream.close();
    bufferedReader.close();

    return xmlString;
}

From source file:Main.java

public static boolean symlink(File inFile, File outFile) {
    int exitCode = -1;
    try {/*from  w  w  w . j  a va2s. c o  m*/
        Process sh = Runtime.getRuntime().exec("sh");
        OutputStream out = sh.getOutputStream();
        String command = "/system/bin/ln -s " + inFile + " " + outFile + "\nexit\n";
        out.write(command.getBytes("ASCII"));

        final char buf[] = new char[40];
        InputStreamReader reader = new InputStreamReader(sh.getInputStream());
        while (reader.read(buf) != -1)
            throw new IOException("stdout: " + new String(buf));
        reader = new InputStreamReader(sh.getErrorStream());
        while (reader.read(buf) != -1)
            throw new IOException("stderr: " + new String(buf));

        exitCode = sh.waitFor();
    } catch (IOException e) {
        e.printStackTrace();
        return false;
    } catch (InterruptedException e) {
        e.printStackTrace();
        return false;
    }
    return exitCode == 0;
}

From source file:Main.java

private static byte[] uncompressBytesInflateDeflate(byte[] inBytes) throws IOException {
    Inflater inflater = new Inflater();
    inflater.setInput(inBytes);/*from w ww. ja va  2  s  . c  om*/
    ByteArrayOutputStream bos = new ByteArrayOutputStream(inBytes.length);
    byte[] buffer = new byte[1024 * 8];
    while (!inflater.finished()) {
        int count;
        try {
            count = inflater.inflate(buffer);
        } catch (DataFormatException e) {
            throw new IOException(e);
        }
        bos.write(buffer, 0, count);
    }
    byte[] output = bos.toByteArray();
    return output;
}