Module jEdit

Package org.gjt.sp.jedit.bufferio

Class BufferIORequest

java.lang.Object

org.gjt.sp.util.Task

org.gjt.sp.jedit.bufferio.IoTask

org.gjt.sp.jedit.bufferio.BufferIORequest

All Implemented Interfaces:

Runnable, ProgressObserver

Direct Known Subclasses:

BufferAutosaveRequest, BufferInsertRequest, BufferLoadRequest, BufferSaveRequest

public abstract class BufferIORequest
extends IoTask

A buffer I/O request.

Version:

$Id: BufferIORequest.java 24414 2016-06-19 11:07:43Z kerik-sf $

Author:

Slava Pestov

Field Summary

Fields

Modifier and Type	Field	Description
protected final Buffer	buffer
static final String	END_OFFSETS
static final String	ERROR_OCCURRED	Buffer boolean property set when an error occurs.
static final int	IOBUFSIZE	Size of I/O buffers.
static final String	LOAD_DATA
protected final String	markersPath
static final String	NEW_PATH
protected String	path
static final int	PROGRESS_INTERVAL	Number of lines per progress increment.
protected final Object	session
protected final VFS	vfs
protected final View	view

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BufferIORequest(View view, Buffer buffer, Object session, VFS vfs, String path)	Creates a new buffer I/O request.

Method Summary

Modifier and Type	Method	Description
protected Reader	autodetect(InputStream in)	Tries to detect if the stream is gzipped, and if it has an encoding specified with an XML PI.
protected void	endSessionQuietly()
static int	getByteIOBufferSize()	Size of byte I/O buffers.
static int	getCharIOBufferSize()	Size of character I/O buffers.
protected SegmentBuffer	read(Reader in, long length, boolean insert)
String	toString()
protected void	write(Buffer buffer, OutputStream out)

Methods inherited from class org.gjt.sp.util.Task

_run, cancel, getLabel, getMaximum, getState, getStatus, getValue, isCancellable, run, setCancellable, setLabel, setMaximum, setStatus, setValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

IOBUFSIZE

public static final int IOBUFSIZE

Size of I/O buffers.

See Also:

• Constant Field Values

PROGRESS_INTERVAL

public static final int PROGRESS_INTERVAL

Number of lines per progress increment.

See Also:

• Constant Field Values

LOAD_DATA

public static final String LOAD_DATA

See Also:

• Constant Field Values

END_OFFSETS

public static final String END_OFFSETS

See Also:

• Constant Field Values

NEW_PATH

public static final String NEW_PATH

See Also:

• Constant Field Values

ERROR_OCCURRED

public static final String ERROR_OCCURRED

Buffer boolean property set when an error occurs.

See Also:

• Constant Field Values

view

protected final View view

buffer

protected final Buffer buffer

session

protected final Object session

vfs

protected final VFS vfs

path

protected String path

markersPath

protected final String markersPath

Constructor Details

BufferIORequest

protected BufferIORequest(View view,
 Buffer buffer,
 Object session,
 VFS vfs,
 String path)

Creates a new buffer I/O request.

Parameters:

view - The view

buffer - The buffer

session - The VFS session

vfs - The VFS

path - The path

Method Details

toString

public String toString()

Overrides:

toString in class Task

getCharIOBufferSize

public static int getCharIOBufferSize()

Size of character I/O buffers.

getByteIOBufferSize

public static int getByteIOBufferSize()

Size of byte I/O buffers.

autodetect

protected Reader autodetect(InputStream in)
                     throws IOException

Tries to detect if the stream is gzipped, and if it has an encoding specified with an XML PI.

Throws:

IOException

read

protected SegmentBuffer read(Reader in,
 long length,
 boolean insert)
                      throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

write

protected void write(Buffer buffer,
 OutputStream out)
              throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

endSessionQuietly

protected void endSessionQuietly()