org.apache.jmeter.gui.util

## Class JSyntaxTextArea

- java.lang.Object
- - java.awt.Component
  - - java.awt.Container
    - - javax.swing.JComponent
      - - javax.swing.text.JTextComponent
        - - javax.swing.JTextArea
          - - org.fife.ui.rtextarea.RTextAreaBase
            - - org.fife.ui.rtextarea.RTextArea
              - - org.fife.ui.rsyntaxtextarea.RSyntaxTextArea
                - - org.apache.jmeter.gui.util.JSyntaxTextArea

- All Implemented Interfaces:
    ImageObserver, MenuContainer, Printable, Serializable, Accessible, Scrollable, org.fife.ui.rsyntaxtextarea.SyntaxConstants

      public class JSyntaxTextArea
      extends org.fife.ui.rsyntaxtextarea.RSyntaxTextArea

  Utility class to handle RSyntaxTextArea code It's not currently possible to instantiate the RSyntaxTextArea class when running headless. So we use getInstance methods to create the class and allow for headless testing.
  See Also:
    Serialized Form

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from class org.fife.ui.rtextarea.RTextArea

      `org.fife.ui.rtextarea.RTextArea.RTextAreaMutableCaretEvent`

    - ### Nested classes/interfaces inherited from class org.fife.ui.rtextarea.RTextAreaBase

      `org.fife.ui.rtextarea.RTextAreaBase.RTAMouseListener`

    - ### Nested classes/interfaces inherited from class javax.swing.JTextArea

      `JTextArea.AccessibleJTextArea`

    - ### Nested classes/interfaces inherited from class javax.swing.text.JTextComponent

      `JTextComponent.AccessibleJTextComponent, JTextComponent.DropLocation, JTextComponent.KeyBinding`

    - ### Nested classes/interfaces inherited from class javax.swing.JComponent

      `JComponent.AccessibleJComponent`

    - ### Nested classes/interfaces inherited from class java.awt.Container

      `Container.AccessibleAWTContainer`

    - ### Nested classes/interfaces inherited from class java.awt.Component

      `Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy`

  - ### Field Summary

    - ### Fields inherited from class org.fife.ui.rsyntaxtextarea.RSyntaxTextArea

      `ANIMATE_BRACKET_MATCHING_PROPERTY, ANTIALIAS_PROPERTY, AUTO_INDENT_PROPERTY, BRACKET_MATCHING_PROPERTY, CLEAR_WHITESPACE_LINES_PROPERTY, CLOSE_CURLY_BRACES_PROPERTY, CLOSE_MARKUP_TAGS_PROPERTY, CODE_FOLDING_PROPERTY, EOL_VISIBLE_PROPERTY, FOCUSABLE_TIPS_PROPERTY, FRACTIONAL_FONTMETRICS_PROPERTY, HIGHLIGHT_SECONDARY_LANGUAGES_PROPERTY, HYPERLINKS_ENABLED_PROPERTY, MARK_OCCURRENCES_PROPERTY, MARKED_OCCURRENCES_CHANGED_PROPERTY, PAINT_MATCHED_BRACKET_PAIR_PROPERTY, PARSER_NOTICES_PROPERTY, SYNTAX_SCHEME_PROPERTY, SYNTAX_STYLE_PROPERTY, TAB_LINE_COLOR_PROPERTY, TAB_LINES_PROPERTY, USE_SELECTED_TEXT_COLOR_PROPERTY, VISIBLE_WHITESPACE_PROPERTY`

    - ### Fields inherited from class org.fife.ui.rtextarea.RTextArea

      `COPY_ACTION, CUT_ACTION, DELETE_ACTION, INSERT_MODE, MARK_ALL_COLOR_PROPERTY, MARK_ALL_OCCURRENCES_CHANGED_PROPERTY, MARK_ALL_ON_OCCURRENCE_SEARCHES_PROPERTY, OVERWRITE_MODE, PASTE_ACTION, REDO_ACTION, SELECT_ALL_ACTION, UNDO_ACTION`

    - ### Fields inherited from class org.fife.ui.rtextarea.RTextAreaBase

      `BACKGROUND_IMAGE_PROPERTY, CURRENT_LINE_HIGHLIGHT_COLOR_PROPERTY, CURRENT_LINE_HIGHLIGHT_FADE_PROPERTY, HIGHLIGHT_CURRENT_LINE_PROPERTY, ROUNDED_SELECTION_PROPERTY`

    - ### Fields inherited from class javax.swing.text.JTextComponent

      `DEFAULT_KEYMAP, FOCUS_ACCELERATOR_KEY`

    - ### Fields inherited from class javax.swing.JComponent

      `listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW`

    - ### Fields inherited from class java.awt.Component

      `accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT`

    - ### Fields inherited from interface org.fife.ui.rsyntaxtextarea.SyntaxConstants

      `SYNTAX_STYLE_ACTIONSCRIPT, SYNTAX_STYLE_ASSEMBLER_X86, SYNTAX_STYLE_BBCODE, SYNTAX_STYLE_C, SYNTAX_STYLE_CLOJURE, SYNTAX_STYLE_CPLUSPLUS, SYNTAX_STYLE_CSHARP, SYNTAX_STYLE_CSS, SYNTAX_STYLE_CSV, SYNTAX_STYLE_D, SYNTAX_STYLE_DART, SYNTAX_STYLE_DELPHI, SYNTAX_STYLE_DOCKERFILE, SYNTAX_STYLE_DTD, SYNTAX_STYLE_FORTRAN, SYNTAX_STYLE_GO, SYNTAX_STYLE_GROOVY, SYNTAX_STYLE_HOSTS, SYNTAX_STYLE_HTACCESS, SYNTAX_STYLE_HTML, SYNTAX_STYLE_INI, SYNTAX_STYLE_JAVA, SYNTAX_STYLE_JAVASCRIPT, SYNTAX_STYLE_JSON, SYNTAX_STYLE_JSON_WITH_COMMENTS, SYNTAX_STYLE_JSP, SYNTAX_STYLE_LATEX, SYNTAX_STYLE_LESS, SYNTAX_STYLE_LISP, SYNTAX_STYLE_LUA, SYNTAX_STYLE_MAKEFILE, SYNTAX_STYLE_MXML, SYNTAX_STYLE_NONE, SYNTAX_STYLE_NSIS, SYNTAX_STYLE_PERL, SYNTAX_STYLE_PHP, SYNTAX_STYLE_PROPERTIES_FILE, SYNTAX_STYLE_PYTHON, SYNTAX_STYLE_RUBY, SYNTAX_STYLE_SAS, SYNTAX_STYLE_SCALA, SYNTAX_STYLE_SQL, SYNTAX_STYLE_TCL, SYNTAX_STYLE_TYPESCRIPT, SYNTAX_STYLE_UNIX_SHELL, SYNTAX_STYLE_VISUAL_BASIC, SYNTAX_STYLE_WINDOWS_BATCH, SYNTAX_STYLE_XML, SYNTAX_STYLE_YAML`

    - ### Fields inherited from interface java.awt.print.Printable

      `NO_SUCH_PAGE, PAGE_EXISTS`

    - ### Fields inherited from interface java.awt.image.ImageObserver

      `ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `JSyntaxTextArea()` Deprecated.
    `JSyntaxTextArea(int rows, int cols)` Deprecated. use `getInstance(int, int)` instead
    `JSyntaxTextArea(int rows, int cols, boolean disableUndo)` Deprecated. use `getInstance(int, int, boolean)` instead

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected org.fife.ui.rtextarea.RUndoManager` | `createUndoManager()` Override UndoManager to allow disabling if feature causes issues See Issue 19 on RSyntaxTextArea
    `static JSyntaxTextArea` | `getInstance(int rows, int cols)` Creates the default syntax highlighting text area.
    `static JSyntaxTextArea` | `getInstance(int rows, int cols, boolean disableUndo)` Creates the default syntax highlighting text area.
    `void` | `setInitialText(String string)` Sets initial text resetting undo history
    `void` | `setLanguage(String language)` Sets the language of the text area.

    - ### Methods inherited from class org.fife.ui.rsyntaxtextarea.RSyntaxTextArea

      `addActiveLineRangeListener, addHyperlinkListener, addNotify, addParser, appendFoldingMenu, clearParsers, configurePopupMenu, copyAsStyledText, copyAsStyledText, createDefaultModel, createMouseListener, createPopupMenu, createRTextAreaUI, doBracketMatching, fireCaretUpdate, foldToggled, forceReparsing, forceReparsing, getAnimateBracketMatching, getAntiAliasingEnabled, getBackgroundForToken, getCloseCurlyBraces, getCloseMarkupTags, getCodeTemplateManager, getDefaultBracketMatchBGColor, getDefaultBracketMatchBorderColor, getDefaultSelectionColor, getDefaultSyntaxScheme, getEOLMarkersVisible, getFoldManager, getFontForTokenType, getFontMetricsForTokenType, getForegroundForToken, getForegroundForTokenType, getFractionalFontMetricsEnabled, getHighlightSecondaryLanguages, getHyperlinkForeground, getHyperlinksEnabled, getLastVisibleOffset, getLineHeight, getLinkGenerator, getMarkAllHighlightRanges, getMarkedOccurrences, getMarkOccurrences, getMarkOccurrencesColor, getMarkOccurrencesDelay, getMatchedBracketBGColor, getMatchedBracketBorderColor, getMaxAscent, getPaintMarkOccurrencesBorder, getPaintMatchedBracketPair, getPaintTabLines, getParser, getParserCount, getParserDelay, getParserNotices, getRightHandSideCorrection, getSecondaryLanguageBackground, getSecondaryLanguageCount, getShouldIndentNextLine, getShowMatchedBracketPopup, getSyntaxEditingStyle, getSyntaxScheme, getTabLineColor, getTemplatesEnabled, getTokenListFor, getTokenListForLine, getToolTipText, getToolTipTextImpl, getUnderlineForToken, getUseFocusableTips, getUseSelectedTextColor, init, isAutoIndentEnabled, isBracketMatchingEnabled, isClearWhitespaceLinesEnabled, isCodeFoldingEnabled, isWhitespaceVisible, modelToToken, paintComponent, redoLastAction, removeActiveLineRangeListener, removeHyperlinkListener, removeNotify, removeParser, restoreDefaultSyntaxScheme, saveTemplates, setActiveLineRange, setAnimateBracketMatching, setAntiAliasingEnabled, setAutoIndentEnabled, setBracketMatchingEnabled, setClearWhitespaceLinesEnabled, setCloseCurlyBraces, setCloseMarkupTags, setCodeFoldingEnabled, setDocument, setEOLMarkersVisible, setFont, setFractionalFontMetricsEnabled, setHighlighter, setHighlightSecondaryLanguages, setHyperlinkForeground, setHyperlinksEnabled, setLinkGenerator, setLinkScanningMask, setMarkOccurrences, setMarkOccurrencesColor, setMarkOccurrencesDelay, setMatchedBracketBGColor, setMatchedBracketBorderColor, setPaintMarkOccurrencesBorder, setPaintMatchedBracketPair, setPaintTabLines, setParserDelay, setRightHandSideCorrection, setSecondaryLanguageBackground, setShowMatchedBracketPopup, setSyntaxEditingStyle, setSyntaxScheme, setTabLineColor, setTemplateDirectory, setTemplatesEnabled, setUseFocusableTips, setUseSelectedTextColor, setWhitespaceVisible, undoLastAction, viewToToken`

    - ### Methods inherited from class org.fife.ui.rtextarea.RTextArea

      `addLineHighlight, beginAtomicEdit, beginRecordingMacro, canRedo, canUndo, createPopupMenuItem, discardAllEdits, endAtomicEdit, endRecordingMacro, getAction, getCurrentMacro, getDefaultMarkAllHighlightColor, getIconGroup, getMarkAllHighlightColor, getMarkAllOnOccurrenceSearches, getPopupMenu, getSelectedOccurrenceText, getTextMode, getToolTipSupplier, handleReplaceSelection, isRecordingMacro, loadMacro, paste, playbackLastMacro, print, read, removeAllLineHighlights, removeLineHighlight, replaceRange, replaceSelection, setActionProperties, setActionProperties, setCaret, setCaretStyle, setIconGroup, setMarkAllHighlightColor, setMarkAllOnOccurrenceSearches, setPopupMenu, setRoundedSelectionEdges, setSelectedOccurrenceText, setTextMode, setToolTipSupplier, setUI`

    - ### Methods inherited from class org.fife.ui.rtextarea.RTextAreaBase

      `convertSpacesToTabs, convertTabsToSpaces, forceCurrentLineHighlightRepaint, getBackground, getBackgroundImage, getBackgroundObject, getCaretLineNumber, getCaretOffsetFromLineStart, getCurrentCaretY, getCurrentLineHighlightColor, getDefaultCaretColor, getDefaultCurrentLineHighlightColor, getDefaultFont, getDefaultForeground, getDefaultMarginLineColor, getDefaultMarginLinePosition, getDefaultTabSize, getFadeCurrentLineHighlight, getHighlightCurrentLine, getLineEndOffsetOfCurrentLine, getLineStartOffsetOfCurrentLine, getMarginLineColor, getMarginLinePixelLocation, getMarginLinePosition, getRoundedSelectionEdges, getTabsEmulated, isMarginLineEnabled, isOSX, possiblyUpdateCurrentLineHighlightLocation, processComponentEvent, setBackground, setBackgroundImage, setBackgroundObject, setCurrentLineHighlightColor, setFadeCurrentLineHighlight, setHighlightCurrentLine, setLineWrap, setMargin, setMarginLineColor, setMarginLineEnabled, setMarginLinePosition, setRTextAreaUI, setTabsEmulated, setTabSize, updateMarginLineX, yForLine, yForLineContaining`

    - ### Methods inherited from class javax.swing.JTextArea

      `append, getAccessibleContext, getColumns, getColumnWidth, getLineCount, getLineEndOffset, getLineOfOffset, getLineStartOffset, getLineWrap, getPreferredScrollableViewportSize, getPreferredSize, getRowHeight, getRows, getScrollableTracksViewportWidth, getScrollableUnitIncrement, getTabSize, getUIClassID, getWrapStyleWord, insert, paramString, setColumns, setRows, setWrapStyleWord`

    - ### Methods inherited from class javax.swing.text.JTextComponent

      `addCaretListener, addInputMethodListener, addKeymap, copy, cut, getActions, getCaret, getCaretColor, getCaretListeners, getCaretPosition, getDisabledTextColor, getDocument, getDragEnabled, getDropLocation, getDropMode, getFocusAccelerator, getHighlighter, getInputMethodRequests, getKeymap, getKeymap, getMargin, getNavigationFilter, getPrintable, getScrollableBlockIncrement, getScrollableTracksViewportHeight, getSelectedText, getSelectedTextColor, getSelectionColor, getSelectionEnd, getSelectionStart, getText, getText, getUI, isEditable, loadKeymap, modelToView, moveCaretPosition, print, print, print, processInputMethodEvent, removeCaretListener, removeKeymap, restoreComposedText, saveComposedText, select, selectAll, setCaretColor, setCaretPosition, setComponentOrientation, setDisabledTextColor, setDragEnabled, setDropMode, setEditable, setFocusAccelerator, setKeymap, setNavigationFilter, setSelectedTextColor, setSelectionColor, setSelectionEnd, setSelectionStart, setText, updateUI, viewToModel, write`

    - ### Methods inherited from class javax.swing.JComponent

      `addAncestorListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update`

    - ### Methods inherited from class java.awt.Container

      `add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree`

    - ### Methods inherited from class java.awt.Component

      `action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle`

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### JSyntaxTextArea

          @Deprecated
          public JSyntaxTextArea()

      Deprecated.

    - #### JSyntaxTextArea

          @Deprecated
          public JSyntaxTextArea(int rows,
                                             int cols)

      Deprecated. use `getInstance(int, int)` instead
      Creates the default syntax highlighting text area. The following are set:
      - setSyntaxEditingStyle(SyntaxConstants.SYNTAX_STYLE_JAVA)
      - setCodeFoldingEnabled(true)
      - setAntiAliasingEnabled(true)
      - setLineWrap(true)
      - setWrapStyleWord(true)
      Parameters:
        `rows` - The number of rows for the text area
        `cols` - The number of columns for the text area

    - #### JSyntaxTextArea

          @Deprecated
          public JSyntaxTextArea(int rows,
                                             int cols,
                                             boolean disableUndo)

      Deprecated. use `getInstance(int, int, boolean)` instead
      Creates the default syntax highlighting text area. The following are set:
      - setSyntaxEditingStyle(SyntaxConstants.SYNTAX_STYLE_JAVA)
      - setCodeFoldingEnabled(true)
      - setAntiAliasingEnabled(true)
      - setLineWrap(true)
      - setWrapStyleWord(true)
      Parameters:
        `rows` - The number of rows for the text area
        `cols` - The number of columns for the text area
        `disableUndo` - true to disable undo manager, defaults to false

  - ### Method Detail

    - #### getInstance

          public static JSyntaxTextArea getInstance(int rows,
                                                    int cols,
                                                    boolean disableUndo)

      Creates the default syntax highlighting text area. The following are set:
      - setSyntaxEditingStyle(SyntaxConstants.SYNTAX_STYLE_JAVA)
      - setCodeFoldingEnabled(true)
      - setAntiAliasingEnabled(true)
      - setLineWrap(true)
      - setWrapStyleWord(true)
      Parameters:
        `rows` - The number of rows for the text area
        `cols` - The number of columns for the text area
        `disableUndo` - true to disable undo manager
      Returns:
        `JSyntaxTextArea`

    - #### getInstance

          public static JSyntaxTextArea getInstance(int rows,
                                                    int cols)

      Creates the default syntax highlighting text area. The following are set:
      - setSyntaxEditingStyle(SyntaxConstants.SYNTAX_STYLE_JAVA)
      - setCodeFoldingEnabled(true)
      - setAntiAliasingEnabled(true)
      - setLineWrap(true)
      - setWrapStyleWord(true)
      Parameters:
        `rows` - The number of rows for the text area
        `cols` - The number of columns for the text area
      Returns:
        `JSyntaxTextArea`

    - #### setLanguage

          public void setLanguage(String language)

      Sets the language of the text area.
      Parameters:
        `language` - The language to be set

    - #### createUndoManager

          protected org.fife.ui.rtextarea.RUndoManager createUndoManager()

      Override UndoManager to allow disabling if feature causes issues See Issue 19 on RSyntaxTextArea
      Overrides:
        `createUndoManager` in class `org.fife.ui.rtextarea.RTextArea`

    - #### setInitialText

          public void setInitialText(String string)

      Sets initial text resetting undo history
      Parameters:
        `string` - The initial text to be set

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