Package org.fife.ui.rsyntaxtextarea

Class RSyntaxTextAreaEditorKit.DumbCompleteWordAction

java.lang.Object

javax.swing.AbstractAction

javax.swing.text.TextAction

org.fife.ui.rtextarea.RecordableTextAction

org.fife.ui.rtextarea.RTextAreaEditorKit.DumbCompleteWordAction

org.fife.ui.rsyntaxtextarea.RSyntaxTextAreaEditorKit.DumbCompleteWordAction

All Implemented Interfaces:

ActionListener, Serializable, Cloneable, EventListener, Action

Enclosing class:

RSyntaxTextAreaEditorKit

public static class RSyntaxTextAreaEditorKit.DumbCompleteWordAction
extends RTextAreaEditorKit.DumbCompleteWordAction

Overridden to use the programming language RSTA is displaying when computing words to complete.

See Also:

• Serialized Form

Field Summary

Fields inherited from class javax.swing.AbstractAction

changeSupport, enabled

Fields inherited from interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

Constructors

Constructor	Description
DumbCompleteWordAction()

Method Summary

Modifier and Type	Method	Description
protected int	getPreviousWord(RTextArea textArea, int offs)
private int	getPreviousWordStartInLine(RSyntaxDocument doc, Element elem, int offs)
protected int	getWordEnd(RTextArea textArea, int offs)
protected int	getWordStart(RTextArea textArea, int offs)
private static int	getWordStartImpl(RSyntaxDocument doc, Element elem, int offs)
protected boolean	isAcceptablePrefix(String prefix)	Overridden to not suggest word completions if the text right before the caret contains non-word characters, such as '/' or '%'.
private static boolean	isIdentifierChar(char ch)	Returns whether the specified character should be considered part of an identifier.

Methods inherited from class org.fife.ui.rtextarea.RTextAreaEditorKit.DumbCompleteWordAction

actionPerformedImpl, getMacroID

Methods inherited from class org.fife.ui.rtextarea.RecordableTextAction

actionPerformed, getAccelerator, getDescription, getIcon, getMnemonic, getName, getShortDescription, isRecordable, setAccelerator, setMnemonic, setMnemonic, setName, setProperties, setRecordable, setShortDescription

Methods inherited from class javax.swing.text.TextAction

augmentList, getFocusedComponent, getTextComponent

Methods inherited from class javax.swing.AbstractAction

addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.swing.Action

accept

Constructor Details

DumbCompleteWordAction

public DumbCompleteWordAction()

Method Details

getPreviousWord

protected int getPreviousWord(RTextArea textArea,
 int offs)
                       throws BadLocationException

Overrides:

getPreviousWord in class RTextAreaEditorKit.DumbCompleteWordAction

Throws:

BadLocationException

getPreviousWordStartInLine

private int getPreviousWordStartInLine(RSyntaxDocument doc,
 Element elem,
 int offs)
                                throws BadLocationException

Throws:

BadLocationException

getWordEnd

protected int getWordEnd(RTextArea textArea,
 int offs)
                  throws BadLocationException

Overrides:

getWordEnd in class RTextAreaEditorKit.DumbCompleteWordAction

Throws:

BadLocationException

getWordStart

protected int getWordStart(RTextArea textArea,
 int offs)
                    throws BadLocationException

Overrides:

getWordStart in class RTextAreaEditorKit.DumbCompleteWordAction

Throws:

BadLocationException

getWordStartImpl

private static int getWordStartImpl(RSyntaxDocument doc,
 Element elem,
 int offs)
                             throws BadLocationException

Throws:

BadLocationException

isAcceptablePrefix

protected boolean isAcceptablePrefix(String prefix)

Overridden to not suggest word completions if the text right before the caret contains non-word characters, such as '/' or '%'.

Overrides:

isAcceptablePrefix in class RTextAreaEditorKit.DumbCompleteWordAction

Parameters:

prefix - The prefix characters before the caret.

Returns:

Whether the prefix could be part of a "word" in the context of the text area's current content.

isIdentifierChar

private static boolean isIdentifierChar(char ch)

Returns whether the specified character should be considered part of an identifier.

Parameters:

ch - The character.

Returns:

Whether the character is part of an identifier.