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Java Source Code / Java Documentation » Swing Library » jEdit » org.gjt.sp.jedit.buffer

Source Cross Reference Class Diagram Java Document (Java Doc)

java.lang .Object

org.gjt.sp.jedit.buffer .JEditBuffer

All known Subclasses:   org.gjt.sp.jedit .Buffer,
JEditBuffer
public class JEditBuffer (Code)
A JEditBuffer represents the contents of an open text file as it is maintained in the computer's memory (as opposed to how it may be stored on a disk).
This class is partially thread-safe, however you must pay attention to two very important guidelines:

Changes to a buffer can only be made from the AWT thread.
When accessing the buffer from another thread, you must grab a read lock if you plan on performing more than one call, to ensure that the buffer contents are not changed by the AWT thread for the duration of the lock. Only methods whose descriptions specify thread safety can be invoked from other threads.

author:
   Slava Pestov
version:
   $Id: JEditBuffer.java 11001 2007-11-08 09:37:38Z kpouer $
since:
   jEdit 4.3pre3

Inner Class :static class Listener
Inner Class :protected static class PropValue

Field Summary
final public static String ENCODING
     Character encoding used when loading and saving.
final public static int HIGH_PRIORITY

final public static String LINESEP
     Line separator property.
final public static int NORMAL_PRIORITY

protected Mode mode

protected Segment seg

protected boolean textMode

protected UndoManager undoMgr


Constructor Summary
public JEditBuffer(Map props)

public JEditBuffer()


Method Summary
public void addBufferListener(BufferListener listener, int priority)
     Adds a buffer change listener.
public void addBufferListener(BufferListener listener)
     Adds a buffer change listener.
public void beginCompoundEdit()
     Starts a compound edit.
public Position createPosition(int offset)
     Creates a floating position.
public void endCompoundEdit()
     Ends a compound edit.
protected void fireBufferLoaded()

protected void fireContentInserted(int startLine, int offset, int numLines, int length)

protected void fireContentRemoved(int startLine, int offset, int numLines, int length)

protected void fireFoldHandlerChanged()

protected void fireFoldLevelChanged(int start, int end)

protected void firePreContentInserted(int startLine, int offset, int numLines, int length)

protected void firePreContentRemoved(int startLine, int offset, int numLines, int length)

protected void fireTransactionComplete()

public boolean getBooleanProperty(String name)
     Returns the value of a boolean property.
public BufferListener[] getBufferListeners()
     Returns an array of registered buffer change listeners.
public String getContextSensitiveProperty(int offset, String name)
     Some settings, like comment start and end strings, can vary between different parts of a buffer (HTML text and inline JavaScript, for example).
public int getCurrentIndentForLine(int lineIndex, int[] whitespaceChars)
     Returns the line's current leading indent.
public Object getDefaultProperty(String key)

public int[] getFoldAtLine(int line)
     Returns an array.
public FoldHandler getFoldHandler()
     Returns the current buffer's fold handler.
public int getFoldLevel(int line)
     Returns the fold level of the specified line.
public int getIdealIndentForLine(int lineIndex)
     Returns the ideal leading indent for the specified line.
public int getIndentSize()
     Returns the indent size used in this buffer.
public int getIntegerProperty(String name, int defaultValue)
     Returns the value of an integer property.
public KeywordMap getKeywordMapAtOffset(int offset)
     Returns the syntax highlighting keyword map in effect at the specified offset.
public int getLength()
     Returns the number of characters in the buffer.
public int getLineCount()
     Returns the number of physical lines in the buffer.
public int getLineEndOffset(int line)
     Returns the end offset of the specified line.
public int getLineLength(int line)
     Returns the length of the specified line.
public int getLineOfOffset(int offset)
     Returns the line containing the specified offset.
public int getLineStartOffset(int line)
     Returns the start offset of the specified line.
public String getLineText(int line)
     Returns the text on the specified line.
public void getLineText(int line, Segment segment)
     Returns the specified line in a Segment.
Using a Segment is generally more efficient than using a String because it results in less memory allocation and array copying.
This method is thread-safe.
public Mode getMode()
     Returns this buffer's edit mode.
public int getOffsetOfVirtualColumn(int line, int column, int[] totalVirtualWidth)
     Returns the offset of a virtual column number (taking tabs into account) relative to the start of the line in question.
Parameters:
  line - The line number
Parameters:
  column - The virtual column number
Parameters:
  totalVirtualWidth - If this array is non-null, the totalvirtual width will be stored in its first location if this methodreturns -1.
public Pattern getPatternProperty(String name, int flags)
     Returns the value of a property as a regular expression.
public int getPriorNonEmptyLine(int lineIndex)
     Auto indent needs this.
public Object getProperty(Object name)
     Returns the value of a buffer-local property.
Using this method is generally discouraged, because it returns an Object which must be cast to another type in order to be useful, and this can cause problems if the object is of a different type than what the caller expects.
The following methods should be used instead:

JEditBuffer.getStringProperty(String)

JEditBuffer.getBooleanProperty(String)

JEditBuffer.getIntegerProperty(String,int)

This method is thread-safe.
Parameters:
  name - The property name.
public ParserRuleSet getRuleSetAtOffset(int offset)
     Returns the syntax highlighting ruleset at the specified offset.
public String getStringProperty(String name)
     Returns the value of a string property.
public int getTabSize()
     Returns the tab size used in this buffer.
public String getText(int start, int length)
     Returns the specified text range.
public void getText(int start, int length, Segment seg)
     Returns the specified text range in a Segment.
Using a Segment is generally more efficient than using a String because it results in less memory allocation and array copying.
This method is thread-safe.
public TokenMarker getTokenMarker()

public int getVirtualWidth(int line, int column)
     Returns the virtual column number (taking tabs into account) of the specified position.
public boolean indentLine(int lineIndex, boolean canIncreaseIndent, boolean canDecreaseIndent)

public boolean indentLine(int lineIndex, boolean canDecreaseIndent)
     Indents the specified line.
Parameters:
  lineIndex - The line number to indent
Parameters:
  canDecreaseIndent - If true, the indent can be decreased as aresult of this.
public void indentLines(int start, int end)
     Indents all specified lines.
public void indentLines(int[] lines)
     Indents all specified lines.
public void insert(int offset, String str)
     Inserts a string into the buffer.
public void insert(int offset, Segment seg)
     Inserts a string into the buffer.
public void insertAtColumn(int line, int col, String str)
     Like the JEditBuffer.insert(int,String) method, but inserts the string at the specified virtual column.
public int insertIndented(int offset, String text)
     Inserts a string into the buffer, indenting each line of the string to match the indent of the first line.
Parameters:
  offset - The offset
Parameters:
  text - The text The number of characters of indent inserted on each newline.
public boolean insideCompoundEdit()
     Returns if a compound edit is currently active.
public void invalidateCachedFoldLevels()
     Invalidates all cached fold level information.
protected void invalidateFoldLevels()

public boolean isDirty()
     Returns whether there have been unsaved changes to this buffer.
public boolean isEditable()
     Returns true if this file is editable, false otherwise.
public boolean isElectricKey(char ch)

public boolean isElectricKey(char ch, int line)

protected boolean isFileReadOnly()

public boolean isFoldEnd(int line)
     Returns if the specified line ends a fold.
public boolean isFoldStart(int line)
     Returns if the specified line begins a fold.
public boolean isLoading()

public boolean isPerformingIO()
     Returns true if the buffer is currently performing I/O.
public boolean isReadOnly()
     Returns true if this file is read only, false otherwise.
public boolean isTransactionInProgress()
     Returns if an undo or compound edit is currently in progress.
public boolean isUndoInProgress()
     Returns if an undo or redo is currently being performed.
protected void loadText(Segment seg, IntegerArray endOffsets)

public void markTokens(int lineIndex, TokenHandler tokenHandler)
     Returns the syntax tokens for the specified line.
protected void parseBufferLocalProperties()

public void propertiesChanged()
     Reloads settings from the properties.
public void readLock()
     The buffer is guaranteed not to change between calls to JEditBuffer.readLock() and JEditBuffer.readUnlock() .
public void readUnlock()
     The buffer is guaranteed not to change between calls to JEditBuffer.readLock() and JEditBuffer.readUnlock() .
public void redo(TextArea textArea)
     Redoes the most recently undone edit.
public void remove(int offset, int length)
     Removes the specified rang efrom the buffer.
public void removeBufferListener(BufferListener listener)
     Removes a buffer change listener.
public void removeTrailingWhiteSpace(int[] lines)
     Removes trailing whitespace from all lines in the specified list.
public void resetCachedProperties()

public void setBooleanProperty(String name, boolean value)
     Sets a boolean property.
public void setDefaultProperty(String name, Object value)

public void setDirty(boolean d)
     Sets the 'dirty' (changed since last save) flag of this buffer.
protected void setFileReadOnly(boolean readOnly)

public void setFoldHandler(FoldHandler foldHandler)
     Sets the buffer's fold handler.
public void setIntegerProperty(String name, int value)
     Sets an integer property.
public void setLoading(boolean loading)

public void setMode(String mode)
     Sets this buffer's edit mode.
public void setMode(Mode mode)
     Sets this buffer's edit mode.
public void setPerformingIO(boolean io)
     Returns true if the buffer is currently performing I/O.
public void setProperty(String name, Object value)
     Sets the value of a buffer-local property.
public void setReadOnly(boolean readOnly)
     Sets the read only flag.
public void setStringProperty(String name, String value)
     Sets a string property.
public void setTokenMarker(TokenMarker tokenMarker)

public void shiftIndentLeft(int[] lines)
     Shifts the indent of each line in the specified list to the left.
public void shiftIndentRight(int[] lines)
     Shifts the indent of each line in the specified list to the right.
public void undo(TextArea textArea)
     Undoes the most recent edit.
public void unsetProperty(String name)
     Clears the value of a buffer-local property.
public void writeLock()
     Attempting to obtain read lock will block between calls to JEditBuffer.writeLock() and JEditBuffer.writeUnlock() .
public void writeUnlock()
     Attempting to obtain read lock will block between calls to JEditBuffer.writeLock() and JEditBuffer.writeUnlock() .

Field Detail
ENCODING
final public static String ENCODING(Code)
Character encoding used when loading and saving.
since:
   jEdit 3.2pre4

HIGH_PRIORITY
final public static int HIGH_PRIORITY(Code)

LINESEP
final public static String LINESEP(Code)
Line separator property.

NORMAL_PRIORITY
final public static int NORMAL_PRIORITY(Code)

mode
protected Mode mode(Code)

seg
protected Segment seg(Code)

textMode
protected boolean textMode(Code)

undoMgr
protected UndoManager undoMgr(Code)

Constructor Detail
JEditBuffer
public JEditBuffer(Map props)(Code)

JEditBuffer
public JEditBuffer()(Code)

Method Detail
addBufferListener
public void addBufferListener(BufferListener listener, int priority)(Code)
Adds a buffer change listener.
Parameters:
  listener - The listener
Parameters:
  priority - Listeners with HIGH_PRIORITY get the event beforelisteners with NORMAL_PRIORITY
since:
   jEdit 4.3pre3

addBufferListener
public void addBufferListener(BufferListener listener)(Code)
Adds a buffer change listener.
Parameters:
  listener - The listener
since:
   jEdit 4.3pre3

beginCompoundEdit
public void beginCompoundEdit()(Code)
Starts a compound edit. All edits from now on until JEditBuffer.endCompoundEdit() are called will be merged into one. This can be used to make a complex operation undoable in one step. Nested calls to JEditBuffer.beginCompoundEdit() behave as expected, requiring the same number of JEditBuffer.endCompoundEdit() calls to end the edit.
See Also:   JEditBuffer.endCompoundEdit()

createPosition
public Position createPosition(int offset)(Code)
Creates a floating position.
Parameters:
  offset - The offset

endCompoundEdit
public void endCompoundEdit()(Code)
Ends a compound edit. All edits performed since JEditBuffer.beginCompoundEdit() was called can now be undone in one step by calling JEditBuffer.undo(TextArea) .
See Also:   JEditBuffer.beginCompoundEdit()

fireBufferLoaded
protected void fireBufferLoaded()(Code)

fireContentInserted
protected void fireContentInserted(int startLine, int offset, int numLines, int length)(Code)

fireContentRemoved
protected void fireContentRemoved(int startLine, int offset, int numLines, int length)(Code)

fireFoldHandlerChanged
protected void fireFoldHandlerChanged()(Code)

fireFoldLevelChanged
protected void fireFoldLevelChanged(int start, int end)(Code)

firePreContentInserted
protected void firePreContentInserted(int startLine, int offset, int numLines, int length)(Code)

firePreContentRemoved
protected void firePreContentRemoved(int startLine, int offset, int numLines, int length)(Code)

fireTransactionComplete
protected void fireTransactionComplete()(Code)

getBooleanProperty
public boolean getBooleanProperty(String name)(Code)
Returns the value of a boolean property. This method is thread-safe.
Parameters:
  name - The property name
since:
   jEdit 4.0pre1

getBufferListeners
public BufferListener[] getBufferListeners()(Code)
Returns an array of registered buffer change listeners.
since:
   jEdit 4.3pre3

getContextSensitiveProperty
public String getContextSensitiveProperty(int offset, String name)(Code)
Some settings, like comment start and end strings, can vary between different parts of a buffer (HTML text and inline JavaScript, for example).
Parameters:
  offset - The offset
Parameters:
  name - The property name
since:
   jEdit 4.0pre3

getCurrentIndentForLine
public int getCurrentIndentForLine(int lineIndex, int[] whitespaceChars)(Code)
Returns the line's current leading indent.
Parameters:
  lineIndex - The line number
Parameters:
  whitespaceChars - If this is non-null, the number of whitespacecharacters is stored at the 0 index
since:
   jEdit 4.2pre2

getDefaultProperty
public Object getDefaultProperty(String key)(Code)

getFoldAtLine
public int[] getFoldAtLine(int line)(Code)
Returns an array. The first element is the start line, the second element is the end line, of the fold containing the specified line number.
Parameters:
  line - The line number
since:
   jEdit 4.0pre3

getFoldHandler
public FoldHandler getFoldHandler()(Code)
Returns the current buffer's fold handler.
since:
   jEdit 4.2pre1

getFoldLevel
public int getFoldLevel(int line)(Code)
Returns the fold level of the specified line.
Parameters:
  line - A physical line index
since:
   jEdit 3.1pre1

getIdealIndentForLine
public int getIdealIndentForLine(int lineIndex)(Code)
Returns the ideal leading indent for the specified line. This will apply the various auto-indent rules.
Parameters:
  lineIndex - The line number

getIndentSize
public int getIndentSize()(Code)
Returns the indent size used in this buffer. This is equivalent to calling getProperty("indentSize"). This method is thread-safe.
since:
   jEdit 2.7pre1

getIntegerProperty
public int getIntegerProperty(String name, int defaultValue)(Code)
Returns the value of an integer property. This method is thread-safe.
Parameters:
  name - The property name
since:
   jEdit 4.0pre1

getKeywordMapAtOffset
public KeywordMap getKeywordMapAtOffset(int offset)(Code)
Returns the syntax highlighting keyword map in effect at the specified offset. Used by the Complete Word command to complete keywords.
Parameters:
  offset - The offset
since:
   jEdit 4.0pre3

getLength
public int getLength()(Code)
Returns the number of characters in the buffer. This method is thread-safe.

getLineCount
public int getLineCount()(Code)
Returns the number of physical lines in the buffer. This method is thread-safe.
since:
   jEdit 3.1pre1

getLineEndOffset
public int getLineEndOffset(int line)(Code)
Returns the end offset of the specified line. This method is thread-safe.
Parameters:
  line - The line The end offset of the specified lineinvalid.
since:
   jEdit 4.0pre1

getLineLength
public int getLineLength(int line)(Code)
Returns the length of the specified line. This method is thread-safe.
Parameters:
  line - The line
since:
   jEdit 4.0pre1

getLineOfOffset
public int getLineOfOffset(int offset)(Code)
Returns the line containing the specified offset. This method is thread-safe.
Parameters:
  offset - The offset
since:
   jEdit 4.0pre1

getLineStartOffset
public int getLineStartOffset(int line)(Code)
Returns the start offset of the specified line. This method is thread-safe.
Parameters:
  line - The line The start offset of the specified line
since:
   jEdit 4.0pre1

getLineText
public String getLineText(int line)(Code)
Returns the text on the specified line. This method is thread-safe.
Parameters:
  line - The line The text, or null if the line is invalid
since:
   jEdit 4.0pre1

getLineText
public void getLineText(int line, Segment segment)(Code)
Returns the specified line in a Segment.
Using a Segment is generally more efficient than using a String because it results in less memory allocation and array copying.
This method is thread-safe.
Parameters:
  line - The line
since:
   jEdit 4.0pre1

getMode
public Mode getMode()(Code)
Returns this buffer's edit mode. This method is thread-safe.

getOffsetOfVirtualColumn
public int getOffsetOfVirtualColumn(int line, int column, int[] totalVirtualWidth)(Code)
Returns the offset of a virtual column number (taking tabs into account) relative to the start of the line in question.
Parameters:
  line - The line number
Parameters:
  column - The virtual column number
Parameters:
  totalVirtualWidth - If this array is non-null, the totalvirtual width will be stored in its first location if this methodreturns -1. -1 if the column is out of bounds
since:
   jEdit 4.1pre1

getPatternProperty
public Pattern getPatternProperty(String name, int flags)(Code)
Returns the value of a property as a regular expression. This method is thread-safe.
Parameters:
  name - The property name
Parameters:
  flags - Regular expression compilation flags
since:
   jEdit 4.3pre5

getPriorNonEmptyLine
public int getPriorNonEmptyLine(int lineIndex)(Code)
Auto indent needs this.

getProperty
public Object getProperty(Object name)(Code)
Returns the value of a buffer-local property.
Using this method is generally discouraged, because it returns an Object which must be cast to another type in order to be useful, and this can cause problems if the object is of a different type than what the caller expects.
The following methods should be used instead:

JEditBuffer.getStringProperty(String)

JEditBuffer.getBooleanProperty(String)

JEditBuffer.getIntegerProperty(String,int)

This method is thread-safe.
Parameters:
  name - The property name. For backwards compatibility, thisis an Object, not a String.

getRuleSetAtOffset
public ParserRuleSet getRuleSetAtOffset(int offset)(Code)
Returns the syntax highlighting ruleset at the specified offset.
since:
   jEdit 4.1pre1

getStringProperty
public String getStringProperty(String name)(Code)
Returns the value of a string property. This method is thread-safe.
Parameters:
  name - The property name
since:
   jEdit 4.0pre1

getTabSize
public int getTabSize()(Code)
Returns the tab size used in this buffer. This is equivalent to calling getProperty("tabSize"). This method is thread-safe.

getText
public String getText(int start, int length)(Code)
Returns the specified text range. This method is thread-safe.
Parameters:
  start - The start offset
Parameters:
  length - The number of characters to get

getText
public void getText(int start, int length, Segment seg)(Code)
Returns the specified text range in a Segment.
Using a Segment is generally more efficient than using a String because it results in less memory allocation and array copying.
This method is thread-safe.
Parameters:
  start - The start offset
Parameters:
  length - The number of characters to get
Parameters:
  seg - The segment to copy the text to

getTokenMarker
public TokenMarker getTokenMarker()(Code)

getVirtualWidth
public int getVirtualWidth(int line, int column)(Code)
Returns the virtual column number (taking tabs into account) of the specified position.
Parameters:
  line - The line number
Parameters:
  column - The column number
since:
   jEdit 4.1pre1

indentLine
public boolean indentLine(int lineIndex, boolean canIncreaseIndent, boolean canDecreaseIndent)(Code)
JEditBuffer.indentLine(int,boolean)

indentLine
public boolean indentLine(int lineIndex, boolean canDecreaseIndent)(Code)
Indents the specified line.
Parameters:
  lineIndex - The line number to indent
Parameters:
  canDecreaseIndent - If true, the indent can be decreased as aresult of this. Set this to false for Tab key. true If indentation took place, false otherwise.
since:
   jEdit 4.2pre2

indentLines
public void indentLines(int start, int end)(Code)
Indents all specified lines.
Parameters:
  start - The first line to indent
Parameters:
  end - The last line to indent
since:
   jEdit 3.1pre3

indentLines
public void indentLines(int[] lines)(Code)
Indents all specified lines.
Parameters:
  lines - The line numbers
since:
   jEdit 3.2pre1

insert
public void insert(int offset, String str)(Code)
Inserts a string into the buffer.
Parameters:
  offset - The offset
Parameters:
  str - The string
since:
   jEdit 4.0pre1

insert
public void insert(int offset, Segment seg)(Code)
Inserts a string into the buffer.
Parameters:
  offset - The offset
Parameters:
  seg - The segment
since:
   jEdit 4.0pre1

insertAtColumn
public void insertAtColumn(int line, int col, String str)(Code)
Like the JEditBuffer.insert(int,String) method, but inserts the string at the specified virtual column. Inserts spaces as appropriate if the line is shorter than the column.
Parameters:
  line - The line number
Parameters:
  col - The virtual column number
Parameters:
  str - The string

insertIndented
public int insertIndented(int offset, String text)(Code)
Inserts a string into the buffer, indenting each line of the string to match the indent of the first line.
Parameters:
  offset - The offset
Parameters:
  text - The text The number of characters of indent inserted on each newline. This is used by the abbreviations code.
since:
   jEdit 4.2pre14

insideCompoundEdit
public boolean insideCompoundEdit()(Code)
Returns if a compound edit is currently active.
since:
   jEdit 3.1pre1

invalidateCachedFoldLevels
public void invalidateCachedFoldLevels()(Code)
Invalidates all cached fold level information.
since:
   jEdit 4.1pre11

invalidateFoldLevels
protected void invalidateFoldLevels()(Code)

isDirty
public boolean isDirty()(Code)
Returns whether there have been unsaved changes to this buffer. This method is thread-safe.

isEditable
public boolean isEditable()(Code)
Returns true if this file is editable, false otherwise. A file may become uneditable if it is read only, or if I/O is in progress. This method is thread-safe.
since:
   jEdit 2.7pre1

isElectricKey
public boolean isElectricKey(char ch)(Code)
Should inserting this character trigger a re-indent of the current line?
since:
   jEdit 4.3pre2

isElectricKey
public boolean isElectricKey(char ch, int line)(Code)
Should inserting this character trigger a re-indent of the current line?
since:
   jEdit 4.3pre9

isFileReadOnly
protected boolean isFileReadOnly()(Code)

isFoldEnd
public boolean isFoldEnd(int line)(Code)
Returns if the specified line ends a fold.
since:
   jEdit 4.2pre5

isFoldStart
public boolean isFoldStart(int line)(Code)
Returns if the specified line begins a fold.
since:
   jEdit 3.1pre1

isLoading
public boolean isLoading()(Code)

isPerformingIO
public boolean isPerformingIO()(Code)
Returns true if the buffer is currently performing I/O. This method is thread-safe.
since:
   jEdit 2.7pre1

isReadOnly
public boolean isReadOnly()(Code)
Returns true if this file is read only, false otherwise. This method is thread-safe.

isTransactionInProgress
public boolean isTransactionInProgress()(Code)
Returns if an undo or compound edit is currently in progress. If this method returns true, then eventually a org.gjt.sp.jedit.buffer.BufferListener.transactionComplete(JEditBuffer) buffer event will get fired.
since:
   jEdit 4.0pre6

isUndoInProgress
public boolean isUndoInProgress()(Code)
Returns if an undo or redo is currently being performed.
since:
   jEdit 4.3pre3

loadText
protected void loadText(Segment seg, IntegerArray endOffsets)(Code)

markTokens
public void markTokens(int lineIndex, TokenHandler tokenHandler)(Code)
Returns the syntax tokens for the specified line.
Parameters:
  lineIndex - The line number
Parameters:
  tokenHandler - The token handler that will receive the syntaxtokens
since:
   jEdit 4.1pre1

parseBufferLocalProperties
protected void parseBufferLocalProperties()(Code)

propertiesChanged
public void propertiesChanged()(Code)
Reloads settings from the properties. This should be called after the syntax or folding buffer-local properties are changed.

readLock
public void readLock()(Code)
The buffer is guaranteed not to change between calls to JEditBuffer.readLock() and JEditBuffer.readUnlock() .

readUnlock
public void readUnlock()(Code)
The buffer is guaranteed not to change between calls to JEditBuffer.readLock() and JEditBuffer.readUnlock() .

redo
public void redo(TextArea textArea)(Code)
Redoes the most recently undone edit.
since:
   jEdit 2.7pre2

remove
public void remove(int offset, int length)(Code)
Removes the specified rang efrom the buffer.
Parameters:
  offset - The start offset
Parameters:
  length - The number of characters to remove

removeBufferListener
public void removeBufferListener(BufferListener listener)(Code)
Removes a buffer change listener.
Parameters:
  listener - The listener
since:
   jEdit 4.3pre3

removeTrailingWhiteSpace
public void removeTrailingWhiteSpace(int[] lines)(Code)
Removes trailing whitespace from all lines in the specified list.
Parameters:
  lines - The line numbers
since:
   jEdit 3.2pre1

resetCachedProperties
public void resetCachedProperties()(Code)

setBooleanProperty
public void setBooleanProperty(String name, boolean value)(Code)
Sets a boolean property.
Parameters:
  name - The property name
Parameters:
  value - The value
since:
   jEdit 4.0pre1

setDefaultProperty
public void setDefaultProperty(String name, Object value)(Code)

setDirty
public void setDirty(boolean d)(Code)
Sets the 'dirty' (changed since last save) flag of this buffer.

setFileReadOnly
protected void setFileReadOnly(boolean readOnly)(Code)

setFoldHandler
public void setFoldHandler(FoldHandler foldHandler)(Code)
Sets the buffer's fold handler.
since:
   jEdit 4.2pre2

setIntegerProperty
public void setIntegerProperty(String name, int value)(Code)
Sets an integer property.
Parameters:
  name - The property name
Parameters:
  value - The value
since:
   jEdit 4.0pre1

setLoading
public void setLoading(boolean loading)(Code)

setMode
public void setMode(String mode)(Code)
Sets this buffer's edit mode. Note that calling this before a buffer is loaded will have no effect; in that case, set the "mode" property to the name of the mode. A bit inelegant, I know...
Parameters:
  mode - The mode name
since:
   jEdit 4.2pre1

setMode
public void setMode(Mode mode)(Code)
Sets this buffer's edit mode. Note that calling this before a buffer is loaded will have no effect; in that case, set the "mode" property to the name of the mode. A bit inelegant, I know...
Parameters:
  mode - The mode

setPerformingIO
public void setPerformingIO(boolean io)(Code)
Returns true if the buffer is currently performing I/O. This method is thread-safe.
since:
   jEdit 2.7pre1

setProperty
public void setProperty(String name, Object value)(Code)
Sets the value of a buffer-local property.
Parameters:
  name - The property name
Parameters:
  value - The property value
since:
   jEdit 4.0pre1

setReadOnly
public void setReadOnly(boolean readOnly)(Code)
Sets the read only flag.
Parameters:
  readOnly - The read only flag

setStringProperty
public void setStringProperty(String name, String value)(Code)
Sets a string property.
Parameters:
  name - The property name
Parameters:
  value - The value
since:
   jEdit 4.0pre1

setTokenMarker
public void setTokenMarker(TokenMarker tokenMarker)(Code)

shiftIndentLeft
public void shiftIndentLeft(int[] lines)(Code)
Shifts the indent of each line in the specified list to the left.
Parameters:
  lines - The line numbers
since:
   jEdit 3.2pre1

shiftIndentRight
public void shiftIndentRight(int[] lines)(Code)
Shifts the indent of each line in the specified list to the right.
Parameters:
  lines - The line numbers
since:
   jEdit 3.2pre1

undo
public void undo(TextArea textArea)(Code)
Undoes the most recent edit.
since:
   jEdit 4.0pre1

unsetProperty
public void unsetProperty(String name)(Code)
Clears the value of a buffer-local property.
Parameters:
  name - The property name
since:
   jEdit 4.0pre1

writeLock
public void writeLock()(Code)
Attempting to obtain read lock will block between calls to JEditBuffer.writeLock() and JEditBuffer.writeUnlock() .

writeUnlock
public void writeUnlock()(Code)
Attempting to obtain read lock will block between calls to JEditBuffer.writeLock() and JEditBuffer.writeUnlock() .

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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