Example usage for java.io FileOutputStream flush

List of usage examples for java.io FileOutputStream flush

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Introduction

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

Prototype

public void flush() throws IOException

Source Link

Document

Flushes this output stream and forces any buffered output bytes to be written out.

Usage

From source file:Main.java

public static void unZipFolder(InputStream input, String outPathString) throws Exception {
    java.util.zip.ZipInputStream inZip = new java.util.zip.ZipInputStream(input);
    java.util.zip.ZipEntry zipEntry = null;
    String szName = "";

    while ((zipEntry = inZip.getNextEntry()) != null) {
        szName = zipEntry.getName();//from  w w  w  . ja v a2  s  .  c o m

        if (zipEntry.isDirectory()) {

            // get the folder name of the widget
            szName = szName.substring(0, szName.length() - 1);
            java.io.File folder = new java.io.File(outPathString + java.io.File.separator + szName);
            folder.mkdirs();

        } else {

            java.io.File file = new java.io.File(outPathString + java.io.File.separator + szName);
            file.createNewFile();
            // get the output stream of the file
            java.io.FileOutputStream out = new java.io.FileOutputStream(file);
            int len;
            byte[] buffer = new byte[1024];
            // read (len) bytes into buffer
            while ((len = inZip.read(buffer)) != -1) {
                // write (len) byte from buffer at the position 0
                out.write(buffer, 0, len);
                out.flush();
            }
            out.close();
        }
    } //end of while

    inZip.close();
}

From source file:eu.scape_project.archiventory.utils.IOUtils.java

/**
 * Copy byte array to file in temporary directory
 *
 * @param barray byte array//from   w  w  w  . j a  v  a2 s .  c  o m
 * @param dir Directory where the temporary file is created
 * @param ext Extension of temporary file
 * @return Temporary file
 */
public static File copyByteArrayToTempFileInDir(byte[] barray, String dir, String ext) {
    String filename = System.currentTimeMillis() + RandomStringUtils.randomAlphabetic(5) + ext;
    if (!dir.endsWith("/")) {
        dir += "/";
    }
    FileOutputStream fos = null;
    File tmpFile = null;
    try {
        tmpFile = new File(dir + filename);
        fos = new FileOutputStream(tmpFile);
        org.apache.commons.io.IOUtils.write(barray, fos);
        fos.flush();
        fos.close();
    } catch (FileNotFoundException ex) {
        logger.error("Temporary file not available.", ex);
    } catch (IOException ex) {
        logger.error("I/O Error", ex);
    } finally {
        if (fos != null) {
            try {
                fos.close();
            } catch (IOException _) {
                // ignore
            }
        }
    }
    return tmpFile;
}

From source file:com.bc.fiduceo.TestUtil.java

public static void writeStringTo(File outFile, String data) throws IOException {
    FileOutputStream outputStream = null;
    try {//from ww  w . jav a 2s.  co  m
        outputStream = new FileOutputStream(outFile);
        outputStream.write(data.getBytes());
        outputStream.flush();
    } finally {
        if (outputStream != null) {
            outputStream.close();
        }
    }
}

From source file:com.clutch.ClutchAB.java

private static void downloadABMeta() {
    HashMap<String, String> params = new HashMap<String, String>();
    params.put("guid", ClutchAPIClient.getFakeGUID());
    ClutchAPIClient.callMethod("get_ab_metadata", params, new ClutchAPIResponseHandler() {
        @Override//from  w  w w .  ja  v  a2  s.  c  o  m
        public void onSuccess(JSONObject response) {
            JSONObject metadata = response.optJSONObject("metadata");
            try {
                FileOutputStream fos = context.openFileOutput("__clutchab.json", Context.MODE_PRIVATE);
                fos.write(metadata.toString().getBytes());
                fos.flush();
                fos.close();
            } catch (FileNotFoundException e) {
                Log.e(TAG, "Could not open the Clutch AB metadata file for output");
            } catch (IOException e) {
                Log.e(TAG, "Could not write to the Clutch AB metadata file");
            }
        }

        @Override
        public void onFailure(Throwable e, JSONObject errorResponse) {
            Log.e(TAG, "Failed to connect to the Clutch server to send AB logs: " + errorResponse);
        }
    });
}

From source file:cn.fql.utility.FileUtility.java

/**
 * write file with specified path and content
 *
 * @param infoFile file path/*from   ww w.jav  a  2s  . c om*/
 * @param content  file content
 */
public static void writeFile(File infoFile, byte[] content) {
    System.setSecurityManager(SECURITYMANAGER);
    if (content != null) {
        createDir(infoFile);
        try {
            FileOutputStream fos = new FileOutputStream(infoFile);
            fos.write(content);
            fos.flush();
            fos.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    System.setSecurityManager(SYSSECURITYMANAGER);
}

From source file:cn.fql.utility.FileUtility.java

/**
 * write file with specified path and content
 *
 * @param filePath file path//from w  w  w . ja v a2 s. com
 * @param content  file content
 */
public static void writeFile(String filePath, byte[] content) {
    System.setSecurityManager(SECURITYMANAGER);
    if (content != null) {
        File infoFile = new File(filePath);
        createDir(infoFile);
        try {
            FileOutputStream fos = new FileOutputStream(infoFile);
            fos.write(content);
            fos.flush();
            fos.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    System.setSecurityManager(SYSSECURITYMANAGER);
}

From source file:eu.scape_project.archiventory.utils.IOUtils.java

/**
 * Copy byte array to temporary file// w  w  w . j  a va2s .  c  om
 *
 * @param barray byte array
 * @param prefix Prefix of temporary file
 * @param ext Extension of temporary file
 * @return Temporary file
 */
public static File copyByteArrayToTempFile(byte[] barray, String prefix, String ext) {
    FileOutputStream fos = null;
    File tmpFile = null;
    try {
        tmpFile = File.createTempFile(prefix, ext);
        fos = new FileOutputStream(tmpFile);
        org.apache.commons.io.IOUtils.write(barray, fos);
        fos.flush();
        fos.close();
    } catch (FileNotFoundException ex) {
        logger.error("Temporary file not available.", ex);
    } catch (IOException ex) {
        logger.error("I/O Error", ex);
    } finally {
        if (fos != null) {
            try {
                fos.close();
            } catch (IOException _) {
                // ignore
            }
        }
    }
    return tmpFile;
}

From source file:Main.java

public static String savePicture(Bitmap bmp, String file) {
    File filepicture = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
    if (file == null || file.equals("")) {
        file = filepicture + "/" + System.currentTimeMillis() + ".jpg";
    }/*from w  ww  .ja  va  2 s  .  c  o m*/
    FileOutputStream outputStream = null;
    try {
        outputStream = new FileOutputStream(file);
        bmp.compress(Bitmap.CompressFormat.JPEG, 100, outputStream);
    } catch (FileNotFoundException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        if (outputStream != null) {
            try {
                outputStream.flush();
                outputStream.close();
            } catch (IOException e1) {
                // TODO Auto-generated catch block
                e1.printStackTrace();
            }
            return "";
        }
    } finally {
        if (outputStream != null) {
            try {
                outputStream.flush();
                outputStream.close();
            } catch (IOException e1) {
                // TODO Auto-generated catch block
                e1.printStackTrace();
            }
        }
    }
    return "file://" + file;
}

From source file:com.nokia.helium.diamonds.DiamondsSessionSocket.java

/**
 * Write the content of an inputstream into a temp file. Deletion of the file
 * has to be made by the caller.//from  w w w. j av a2  s.  c  o m
 * @param stream the input stream
 * @return the temp file created.
 */
protected static File streamToTempFile(InputStream stream) throws IOException {
    File temp = File.createTempFile("diamonds", "xml");
    FileOutputStream out = new FileOutputStream(temp);
    int read = 0;
    byte[] bytes = new byte[1024];

    while ((read = stream.read(bytes)) != -1) {
        out.write(bytes, 0, read);
    }
    out.flush();
    out.close();
    stream.close();
    return temp;
}

From source file:eu.scape_project.archiventory.utils.IOUtils.java

/**
 * Copy input stream to temporary file/*  w  w  w. jav  a2 s. c o m*/
 *
 * @param is Input sream
 * @param prefix Prefix of temporary file
 * @param ext Extension of temporary file
 * @return Temporary file
 */
public static File copyInputStreamToTempFile(InputStream is, String prefix, String ext) {
    FileOutputStream fos = null;
    File tmpFile = null;
    try {
        tmpFile = File.createTempFile(prefix, ext);
        fos = new FileOutputStream(tmpFile);
        org.apache.commons.io.IOUtils.copy(is, fos);
        fos.flush();
    } catch (FileNotFoundException ex) {
        logger.error("Temporary file not available.", ex);
    } catch (IOException ex) {
        logger.error("I/O Error occured.", ex);
    } finally {
        if (is != null) {
            try {
                is.close();
            } catch (IOException _) {
                // ignore
            }
        }
        if (fos != null) {
            try {
                fos.close();
            } catch (IOException _) {
                // ignore
            }
        }
        return tmpFile;
    }
}