processing.app.syntax

Class SyntaxDocument

Object

AbstractDocument

PlainDocument

SyntaxDocument

All Implemented Interfaces:

Serializable, Document

public class SyntaxDocument
extends PlainDocument

A document implementation that can be tokenized by the syntax highlighting system.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class AbstractDocument

AbstractDocument.AbstractElement, AbstractDocument.AttributeContext, AbstractDocument.BranchElement, AbstractDocument.Content, AbstractDocument.DefaultDocumentEvent, AbstractDocument.ElementEdit, AbstractDocument.LeafElement

Field Summary

Fields inherited from class PlainDocument

lineLimitAttribute, tabSizeAttribute

Fields inherited from class AbstractDocument

BidiElementName, ContentElementName, ElementNameAttribute, ParagraphElementName, SectionElementName

Fields inherited from interface Document

StreamDescriptionProperty, TitleProperty

Constructor Summary

Constructors

Constructor and Description
SyntaxDocument()

Method Summary

Modifier and Type	Method and Description
void	addUndoableEdit(UndoableEdit edit) Adds an undoable edit to this document's undo list.
void	beginCompoundEdit() Starts a compound edit that can be undone in one operation.
void	endCompoundEdit() Ends a compound edit that can be undone in one operation.
TokenMarkerState	getTokenMarker() Returns the token marker that is to be used to split lines of this document up into tokens.
void	setTokenMarker(TokenMarker tm) Sets the token marker that is to be used to split lines of this document up into tokens.
void	tokenizeLines() Reparses the document, by passing all lines to the token marker.
void	tokenizeLines(int start, int len) Reparses the document, by passing the specified lines to the token marker.

Methods inherited from class PlainDocument

getDefaultRootElement, getParagraphElement, insertString

Methods inherited from class AbstractDocument

addDocumentListener, addUndoableEditListener, createPosition, dump, getAsynchronousLoadPriority, getBidiRootElement, getDocumentFilter, getDocumentListeners, getDocumentProperties, getEndPosition, getLength, getListeners, getProperty, getRootElements, getStartPosition, getText, getText, getUndoableEditListeners, putProperty, readLock, readUnlock, remove, removeDocumentListener, removeUndoableEditListener, render, replace, setAsynchronousLoadPriority, setDocumentFilter, setDocumentProperties

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SyntaxDocument

public SyntaxDocument()

Method Detail

getTokenMarker

public TokenMarkerState getTokenMarker()

Returns the token marker that is to be used to split lines of this document up into tokens. May return null if this document is not to be colorized.

setTokenMarker

public void setTokenMarker(TokenMarker tm)

Sets the token marker that is to be used to split lines of this document up into tokens. May throw an exception if this is not supported for this type of document.

Parameters:

tm - The new token marker

tokenizeLines

public void tokenizeLines()

Reparses the document, by passing all lines to the token marker. This should be called after the document is first loaded.

tokenizeLines

public void tokenizeLines(int start,
                          int len)

Reparses the document, by passing the specified lines to the token marker. This should be called after a large quantity of text is first inserted.

Parameters:

start - The first line to parse

len - The number of lines, after the first one to parse

beginCompoundEdit

public void beginCompoundEdit()

Starts a compound edit that can be undone in one operation. Subclasses that implement undo should override this method; this class has no undo functionality so this method is empty.

endCompoundEdit

public void endCompoundEdit()

Ends a compound edit that can be undone in one operation. Subclasses that implement undo should override this method; this class has no undo functionality so this method is empty.

addUndoableEdit

public void addUndoableEdit(UndoableEdit edit)

Adds an undoable edit to this document's undo list. The edit should be ignored if something is currently being undone.

Parameters:

edit - The undoable edit

Since:

jEdit 2.2pre1