java.io.Flushable Java Examples

private void connect(final Readable source, final Appendable sink) {
	Thread thread = new Thread(new Runnable() {
		public void run() {
			CharBuffer cb = CharBuffer.wrap(new char [256]);
			try {
				while (source.read(cb) != -1) {
					cb.flip();
					sink.append(cb);
					cb.clear();
				}

				if (sink instanceof Flushable) {
					((Flushable)sink).flush();
				}
			} catch (IOException e) { /* prolly broken pipe, just die */ }
		}
	});
	thread.setDaemon(true);
	thread.start();
}
 

@Override
public String readLine(String prompt, Character mask)
        throws IOException
{
    String line;
    interrupted = false;
    try {
        line = super.readLine(prompt, mask);
    }
    catch (UserInterruptException e) {
        interrupted = true;
        return null;
    }

    if (getHistory() instanceof Flushable) {
        ((Flushable) getHistory()).flush();
    }
    return line;
}
 

@Override
public void flush() throws IOException {
  checkNotClosed();
  if (target instanceof Flushable) {
    ((Flushable) target).flush();
  }
}
 

public AnsiConsole(Appendable target, Flushable flushable, ColorMap colorMap) {
    this.target = target;
    this.flushable = flushable;
    this.colorMap = colorMap;
    container = new Screen();
    textArea = new TextAreaImpl(container);
}
 

public void flush()
    throws IOException
{
    if (_out instanceof Flushable)
    {
        ((Flushable)_out).flush();
    }
}
 

public void close() {
   this.baseImplementation.stop();
   AppenderAttachableImpl var1 = this.downstreamAppenders;
   synchronized(this.downstreamAppenders) {
      Enumeration enumer = this.downstreamAppenders.getAllAppenders();

      while(enumer != null && enumer.hasMoreElements()) {
         Appender appender = (Appender)enumer.nextElement();
         if (appender instanceof Flushable) {
            try {
               ((Flushable)appender).flush();
            } catch (Exception var6) {
               ;
            }
         }
      }

      enumer = this.downstreamAppenders.getAllAppenders();

      while(true) {
         if (enumer == null || !enumer.hasMoreElements()) {
            break;
         }

         ((Appender)enumer.nextElement()).close();
      }
   }

   this.closed = true;
}
 

public static void flushOrLog(Flushable f, String message) {
    if (f != null) {
        try {
            f.flush();
        } catch (IOException e) {
            Fabric.getLogger().e(Fabric.TAG, message, e);
        }
    }
}
 

/**
 * Equivalent to calling {@code flush(flushable, true)}, but with no {@code IOException} in the
 * signature.
 *
 * @param flushable the {@code Flushable} object to be flushed.
 */
public static void flushQuietly(Flushable flushable) {
  try {
    flush(flushable, true);
  } catch (IOException e) {
    logger.log(Level.SEVERE, "IOException should not have been thrown.", e);
  }
}
 

@Override
public void flush() throws IOException {
  checkNotClosed();
  if (target instanceof Flushable) {
    ((Flushable) target).flush();
  }
}
 

/**
 * Equivalent to calling {@code flush(flushable, true)}, but with no {@code IOException} in the
 * signature.
 *
 * @param flushable the {@code Flushable} object to be flushed.
 */


public static void flushQuietly(Flushable flushable) {
  try {
    flush(flushable, true);
  } catch (IOException e) {
    logger.log(Level.SEVERE, "IOException should not have been thrown.", e);
  }
}
 

/**
 * Closes 'closeable', ignoring any checked exceptions. Does nothing if 'closeable' is null.
 */
public static void flushQuietly(Flushable flushable) {
    if (flushable != null) {
        try {
            flushable.flush();
        } catch (RuntimeException rethrown) {
            throw rethrown;
        } catch (Exception ignored) {
        }
    }
}
 

/**
 * Closes 'closeable', ignoring any checked exceptions. Does nothing if 'closeable' is null.
 */
public static void flushQuietly(Flushable flushable) {
    if (flushable != null) {
        try {
            flushable.flush();
        } catch (RuntimeException rethrown) {
            throw rethrown;
        } catch (Exception ignored) {
        }
    }
}
 

/**
 * Closes 'closeable', ignoring any checked exceptions. Does nothing if 'closeable' is null.
 */
public static void flushQuietly(Flushable flushable) {
    if (flushable != null) {
        try {
            flushable.flush();
        } catch (RuntimeException rethrown) {
            throw rethrown;
        } catch (Exception ignored) {
        }
    }
}
 

@SuppressWarnings("unchecked")
private static void flushAppenders(Logger l) {
  final Enumeration<Appender> allAppenders = l.getAllAppenders();
  while (allAppenders.hasMoreElements()) {
    final Appender a = allAppenders.nextElement();
    if (a instanceof Flushable) {
      try {
        ((Flushable) a).flush();
      } catch (IOException ioe) {
        System.err.println(a + ": Failed to flush!"
          + StringUtils.stringifyException(ioe));
      }
    }
  }
}
 

/**
 * Flush a {@link Flushable}, with control over whether an {@code IOException} may be thrown.
 *
 * <p>If {@code swallowIOException} is true, then we don't rethrow {@code IOException}, but merely
 * log it.
 *
 * @param flushable the {@code Flushable} object to be flushed.
 * @param swallowIOException if true, don't propagate IO exceptions thrown by the {@code flush}
 *     method
 * @throws IOException if {@code swallowIOException} is false and {@link Flushable#flush} throws
 *     an {@code IOException}.
 * @see Closeables#close
 */


public static void flush(Flushable flushable, boolean swallowIOException) throws IOException {
  try {
    flushable.flush();
  } catch (IOException e) {
    if (swallowIOException) {
      logger.log(Level.WARNING, "IOException thrown while flushing Flushable.", e);
    } else {
      throw e;
    }
  }
}
 

protected void done() throws IOException {
    if (this.closeable instanceof Flushable) {
        ((Flushable) this.closeable).flush();
    }
    if (this.ignoreCloseExceptions) {
        try {
            this.closeable.close();
            return;
        } catch (IOException e) {
            return;
        }
    }
    this.closeable.close();
}
 

/**
 * Equivalent to calling {@code flush(flushable, true)}, but with no {@code IOException} in the
 * signature.
 *
 * @param flushable the {@code Flushable} object to be flushed.
 */


public static void flushQuietly(Flushable flushable) {
  try {
    flush(flushable, true);
  } catch (IOException e) {
    logger.log(Level.SEVERE, "IOException should not have been thrown.", e);
  }
}
 

@Override
protected void done() throws IOException {
	if (closeable instanceof Flushable)
		((Flushable) closeable).flush();
	if (ignoreCloseExceptions)
		try {
			closeable.close();
		} catch (IOException e) {
			// Ignored
		}
	else
		closeable.close();
}
 

/**
 * Flush a {@link Flushable}, with control over whether an {@code IOException} may be thrown.
 *
 * <p>If {@code swallowIOException} is true, then we don't rethrow {@code IOException}, but merely
 * log it.
 *
 * @param flushable the {@code Flushable} object to be flushed.
 * @param swallowIOException if true, don't propagate IO exceptions thrown by the {@code flush}
 *     method
 * @throws IOException if {@code swallowIOException} is false and {@link Flushable#flush} throws
 *     an {@code IOException}.
 * @see Closeables#close
 */


public static void flush(Flushable flushable, boolean swallowIOException) throws IOException {
  try {
    flushable.flush();
  } catch (IOException e) {
    if (swallowIOException) {
      logger.log(Level.WARNING, "IOException thrown while flushing Flushable.", e);
    } else {
      throw e;
    }
  }
}
 

private static void close( Closeable[] streams, int idx ) throws IOException
{
  if( idx >= streams.length )
  {
    return; // done
  }
  Closeable stream = streams[idx];
  try
  {
    if( stream != null )
    {
      if( stream instanceof Flushable )
      {
        ((Flushable)stream).flush();
      }
      stream.close();
    }
  }
  catch( IOException ex )
  {
    if( !(stream instanceof InputStream || stream instanceof Reader) )
    {
      throw ex; // ignore io exceptions for input streams and readers
    }
  }
  finally
  {
    close( streams, idx + 1 );
  }
}
 

@Override
public void flush() throws IOException {
  checkNotClosed();
  if (target instanceof Flushable) {
    ((Flushable) target).flush();
  }
}
 

/**
 * Equivalent to calling {@code flush(flushable, true)}, but with no {@code IOException} in the
 * signature.
 *
 * @param flushable the {@code Flushable} object to be flushed.
 */


public static void flushQuietly(Flushable flushable) {
  try {
    flush(flushable, true);
  } catch (IOException e) {
    logger.log(Level.SEVERE, "IOException should not have been thrown.", e);
  }
}
 

public static void flushQuietly(Flushable flushable) {
    if (flushable != null) {
        try {
            flushable.flush();
        } catch (Exception ignored) {
        }
    }
}
 

public void noMoreTokens() {
  if (out instanceof Flushable) {
    try {
      ((Flushable) out).flush();
    } catch (IOException ex) {
      if (!closed) {
        closed = true;
        ioExceptionHandler.handle(ex);
      }
    }
  }
}
 

@SuppressWarnings("unchecked")
private static void flushAppenders(Logger l) {
  final Enumeration<Appender> allAppenders = l.getAllAppenders();
  while (allAppenders.hasMoreElements()) {
    final Appender a = allAppenders.nextElement();
    if (a instanceof Flushable) {
      try {
        ((Flushable) a).flush();
      } catch (IOException ioe) {
        System.err.println(a + ": Failed to flush!"
          + StringUtils.stringifyException(ioe));
      }
    }
  }
}
 

@Override
public void flush() throws IOException {
  checkNotClosed();
  if (target instanceof Flushable) {
    ((Flushable) target).flush();
  }
}
 

public static void flushQuietly(Flushable flushable) {
    if (flushable == null) return;
    try {
        flushable.flush();
    } catch (Exception e) {
        OkLogger.printStackTrace(e);
    }
}
 

/**
 * Equivalent to calling {@code flush(flushable, true)}, but with no {@code IOException} in the
 * signature.
 *
 * @param flushable the {@code Flushable} object to be flushed.
 */


public static void flushQuietly(Flushable flushable) {
  try {
    flush(flushable, true);
  } catch (IOException e) {
    logger.log(Level.SEVERE, "IOException should not have been thrown.", e);
  }
}
 

public static void flush(Flushable flushable) {
    try {
        flushable.flush();
    } catch (IOException e) {
        e.printStackTrace();
    }
}
 

/**
 * Flush a {@link Flushable}, with control over whether an {@code IOException} may be thrown.
 *
 * <p>If {@code swallowIOException} is true, then we don't rethrow {@code IOException}, but merely
 * log it.
 *
 * @param flushable the {@code Flushable} object to be flushed.
 * @param swallowIOException if true, don't propagate IO exceptions thrown by the {@code flush}
 *     method
 * @throws IOException if {@code swallowIOException} is false and {@link Flushable#flush} throws
 *     an {@code IOException}.
 * @see Closeables#close
 */


public static void flush(Flushable flushable, boolean swallowIOException) throws IOException {
  try {
    flushable.flush();
  } catch (IOException e) {
    if (swallowIOException) {
      logger.log(Level.WARNING, "IOException thrown while flushing Flushable.", e);
    } else {
      throw e;
    }
  }
}