Examples of java.io.FileOutputStream

java.io.FileOutputStream
FileOutputStream is a class whose underlying stream is represented by a file in the operating system. The bytes that are written to this stream are passed directly to the underlying operating system equivalent function. Since overhead may be high in writing to the OS, FileOutputStreams are usually wrapped with a BufferedOutputStream to reduce the number of times the OS is called.
BufferedOutputStream buf = new BufferedOutputStream(new FileOutputStream("aFile.txt")); @see FileInputStream




  public void writeFile(String fileName, byte[] data) throws UpdateException {
    File file = new File(mDir, fileName);
    
    FileOutputStream stream = null;
    try {
      stream = new FileOutputStream(file);
      stream.write(data);
      
      mBytesWritten += data.length;
    }
    catch (IOException exc) {
      // Try to delete the corrupt file
      if (stream != null) {
        try { stream.close(); } catch (IOException exc2) {}
      }
      file.delete();
      
      throw new UpdateException("Writing file failed: " + fileName, exc);
    }
    finally {
      if (stream != null) {
        try { stream.close(); } catch (IOException exc) {}
      }
    }
  }

View Full Code Here


        reader.close();
        fragmentReader.close();


        FileInputStream fis = new FileInputStream(webXml2);
        FileOutputStream fos = new FileOutputStream(webXml);


        byte buf[] = new byte[512];
        while (true) {
            int n = fis.read(buf);
            if (n < 0) {
                break;
            }
            fos.write(buf, 0, n);
        }


        fis.close();
        fos.close();


        webXml2.delete();
        (new File(webxmlFile)).delete();


    }

View Full Code Here

            throw ex;
        }
    }


    private Writer openWebxmlWriter(File file) throws IOException {
        FileOutputStream fos = new FileOutputStream(file);
        try {
            return webxmlEncoding != null ? new OutputStreamWriter(fos,
                    webxmlEncoding) : new OutputStreamWriter(fos);
        } catch (IOException ex) {
            fos.close();
            throw ex;
        }
    }

View Full Code Here

   *Update properties file.
   */
  public void saveProperties(String commentaires) {
    if (ok)
      try {
        FileOutputStream fos = new FileOutputStream(path);
        p.store(fos, commentaires);
      }
      catch (FileNotFoundException e) {
        e.printStackTrace();
      }

View Full Code Here

   *Update properties file.
   */
  public void saveProperties(String path, String commentaires) {
    if (ok)
      try {
        FileOutputStream fos = new FileOutputStream(path);
        p.store(fos, commentaires);
      }
      catch (FileNotFoundException e) {
        e.printStackTrace();
      }

View Full Code Here

      System.out.println("RAConfig.createFile : fileName = " + fileName);
    else if (verbose)
      System.out.println("create file \"" + fileName + "\"");


    new File(fileName).delete();
    FileOutputStream fos = new FileOutputStream(fileName);
    try {
      dump(is,fos);
    } finally {
      fos.close();
    }
  }

View Full Code Here

    else if (verbose)
      System.out.println("create file \"" + fileName + "\"");


    new File(fileName).delete();
    ByteArrayInputStream bis = new ByteArrayInputStream(input.getBytes());
    FileOutputStream fos = new FileOutputStream(fileName);
    try {
      dump(bis,fos);
    } finally {
      fos.close();
      bis.close();
    }
  }

View Full Code Here

      return false;


    new File(file2).delete();


    FileInputStream fis = new FileInputStream(file1);
    FileOutputStream fos = new FileOutputStream(file2);
    try {
      dump(fis,fos);
      return true;
    } finally {
      fos.close();
      fis.close();
    }
  }

View Full Code Here

        buff.append(line + "\n");
      }
    }
    file.delete();
    ByteArrayInputStream bis = new ByteArrayInputStream(buff.toString().getBytes());
    FileOutputStream fos = new FileOutputStream(file);
    try {
      dump(bis,fos);
    } finally {
      fos.close();
      bis.close();
    }
  }

View Full Code Here

        buff.append(line + "\n");
      }
    }
    file.delete();
    ByteArrayInputStream bis = new ByteArrayInputStream(buff.toString().getBytes());
    FileOutputStream fos = new FileOutputStream(file);
    try {
      dump(bis,fos);
    } finally {
      fos.close();
      bis.close();
    }
  }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of java.io.FileOutputStream

azkaban.common.utils.Props

azkaban.common.utils.Utils

cc.mallet.fst.tests.TestCRF

cc.mallet.fst.tests.TestMEMM

ch.akuhn.util.Files

cn.bran.japid.util.DirUtil

com.bhle.access.util.ImageConversionTest

com.bhle.access.util.ImageUtil

com.cloudera.lib.io.TestIOUtils

com.cloudera.lib.lang.ClassUtils

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.