oracle.ide.model

Interface FacadeTextBuffer

All Superinterfaces:

ReadTextBuffer, TextBuffer

All Known Implementing Classes:

FacadeTextBuffer.Basic, FacadeTextBuffer.Guarded

public interface FacadeTextBuffer
extends TextBuffer

A text buffer that delegates its calls to a wrapped 'real' buffer. The purpose of the facade is that it is referenced via a weak reference. The weak reference is periodically checked to see if it has been nulled out (i.e. No one else refers to it) and auto closes the node. So it is important that all external references to the text buffer are via this facade, otherwise the auto close mecahnism won't work and we'll leak lots of memory.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	FacadeTextBuffer.Basic Per bug #14733128 we should use GuardedTextBuffer only when there is some guarded content.
static class	FacadeTextBuffer.Guarded Per bug #14733128 we should use GuardedTextBuffer only when there is some guarded content.

Field Summary

Fields inherited from interface oracle.javatools.buffer.TextBuffer

EOL_CR, EOL_CRLF, EOL_LF, EOL_MACINTOSH, EOL_UNIX, EOL_WINDOWS, READ_ONLY, WRITABLE

Fields inherited from interface oracle.javatools.buffer.ReadTextBuffer

LOCK_STATUS_NONE, LOCK_STATUS_READ, LOCK_STATUS_UNSUPPORTED, LOCK_STATUS_WRITE

Method Summary

Methods

Modifier and Type	Method and Description
void	dispose(boolean autoClosed)
void	throwIfExpired()

Methods inherited from interface oracle.javatools.buffer.TextBuffer

addOffsetMark, addOffsetMark, addTextBufferListener, addWriteLockRequestListener, append, beginEdit, clearModified, endEdit, getChangeId, getEOLType, getLineMap, getPlatformEOLType, insert, insert, isModified, isReadOnly, read, remove, removeOffsetMark, removeTextBufferListener, removeToEnd, removeWriteLockRequestListener, setEOLType, setReadOnly, tryWriteLock, write, write, writeLock, writeLock, writeLockInterruptibly, writeUnlock

Methods inherited from interface oracle.javatools.buffer.ReadTextBuffer

getChar, getChars, getLength, getLockStatus, getString, getText, readLock, readLockInterruptibly, readUnlock, tryReadLock

Method Detail

dispose

void dispose(boolean autoClosed)

throwIfExpired

void throwIfExpired()