koala.dynamicjava.gui
Class Editor

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--javax.swing.JComponent
                    |
                    +--javax.swing.text.JTextComponent
                          |
                          +--javax.swing.JTextArea
                                |
                                +--koala.dynamicjava.gui.Editor
All Implemented Interfaces:
javax.accessibility.Accessible, ActionMap, java.awt.image.ImageObserver, java.awt.MenuContainer, javax.swing.Scrollable, java.io.Serializable

public class Editor
extends javax.swing.JTextArea
implements ActionMap

The editor component of the GUI

See Also:
Serialized Form

Inner classes inherited from class javax.swing.JTextArea
javax.swing.JTextArea.AccessibleJTextArea
 
Inner classes inherited from class javax.swing.text.JTextComponent
javax.swing.text.JTextComponent.AccessibleJTextComponent, javax.swing.text.JTextComponent.KeyBinding
 
Inner classes inherited from class javax.swing.JComponent
javax.swing.JComponent.AccessibleJComponent
 
Inner classes inherited from class java.awt.Container
java.awt.Container.AccessibleAWTContainer
 
Inner classes inherited from class java.awt.Component
java.awt.Component.AccessibleAWTComponent
 
Field Summary
protected  java.util.Map actions
          The action map
protected static char[] buffer
          The input buffer
protected  java.io.File currentFile
          The currently edited file
protected  javax.swing.text.Document document
          The current document
protected  boolean documentModified
          Has the document been modified?
protected  MessageHandler messageHandler
          The message handler
protected  koala.dynamicjava.gui.Editor.RedoAction redoAction
          The redo action
protected  javax.swing.undo.UndoManager undo
          UndoManager that we add edits to.
protected  koala.dynamicjava.gui.Editor.UndoAction undoAction
          The undo action
protected  javax.swing.event.UndoableEditListener undoHandler
          Listener for the edits on the current document
 
Fields inherited from class javax.swing.text.JTextComponent
DEFAULT_KEYMAP, FOCUS_ACCELERATOR_KEY
 
Fields inherited from class javax.swing.JComponent
accessibleContext, 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
BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT
 
Fields inherited from interface java.awt.image.ImageObserver
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH
 
Constructor Summary
Editor(MessageHandler mh)
          Creates a new editor
 
Method Summary
 void closeProcedure()
          Manages the closing of the buffer
 javax.swing.Action getAction(java.lang.String key)
          Returns the action associated with the given string or null on error
 void openFile(java.lang.String name)
          Opens a file
protected  void saveDocument()
          Saves the document
 
Methods inherited from class javax.swing.JTextArea
append, createDefaultModel, getAccessibleContext, getColumns, getColumnWidth, getLineCount, getLineEndOffset, getLineOfOffset, getLineStartOffset, getLineWrap, getPreferredScrollableViewportSize, getPreferredSize, getRowHeight, getRows, getScrollableTracksViewportWidth, getScrollableUnitIncrement, getTabSize, getUIClassID, getWrapStyleWord, insert, isManagingFocus, paramString, processKeyEvent, replaceRange, setColumns, setFont, setLineWrap, setRows, setTabSize, setWrapStyleWord
 
Methods inherited from class javax.swing.text.JTextComponent
addCaretListener, addInputMethodListener, addKeymap, copy, cut, fireCaretUpdate, getActions, getCaret, getCaretColor, getCaretPosition, getDisabledTextColor, getDocument, getFocusAccelerator, getHighlighter, getInputMethodRequests, getKeymap, getKeymap, getMargin, getScrollableBlockIncrement, getScrollableTracksViewportHeight, getSelectedText, getSelectedTextColor, getSelectionColor, getSelectionEnd, getSelectionStart, getText, getText, getUI, isEditable, isFocusTraversable, loadKeymap, modelToView, moveCaretPosition, paste, processInputMethodEvent, read, removeCaretListener, removeKeymap, removeNotify, replaceSelection, select, selectAll, setCaret, setCaretColor, setCaretPosition, setDisabledTextColor, setDocument, setEditable, setFocusAccelerator, setHighlighter, setKeymap, setMargin, setSelectedTextColor, setSelectionColor, setSelectionEnd, setSelectionStart, setText, setUI, updateUI, viewToModel, write
 
Methods inherited from class javax.swing.JComponent
addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getVerifyInputWhenFocusTarget, getVisibleRect, getWidth, getX, getY, grabFocus, hasFocus, hide, isDoubleBuffered, isFocusCycleRoot, isLightweightComponent, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processFocusEvent, processKeyBinding, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDoubleBuffered, setEnabled, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update
 
Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addImpl, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getLayout, insets, invalidate, isAncestorOf, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setLayout, validate, validateTree
 
Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addKeyListener, addMouseListener, addMouseMotionListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getInputContext, getLocale, getLocation, getLocationOnScreen, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, imageUpdate, inside, isDisplayable, isEnabled, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processHierarchyBoundsEvent, processHierarchyEvent, processMouseEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

currentFile

protected java.io.File currentFile
The currently edited file

document

protected javax.swing.text.Document document
The current document

buffer

protected static char[] buffer
The input buffer

undoHandler

protected javax.swing.event.UndoableEditListener undoHandler
Listener for the edits on the current document

undo

protected javax.swing.undo.UndoManager undo
UndoManager that we add edits to.

undoAction

protected koala.dynamicjava.gui.Editor.UndoAction undoAction
The undo action

redoAction

protected koala.dynamicjava.gui.Editor.RedoAction redoAction
The redo action

documentModified

protected boolean documentModified
Has the document been modified?

messageHandler

protected MessageHandler messageHandler
The message handler

actions

protected java.util.Map actions
The action map
Constructor Detail

Editor

public Editor(MessageHandler mh)
Creates a new editor
Parameters:
mh - the object that displays the messages
Method Detail

openFile

public void openFile(java.lang.String name)
Opens a file
Parameters:
name - the name of the file

saveDocument

protected void saveDocument()
Saves the document

closeProcedure

public void closeProcedure()
Manages the closing of the buffer

getAction

public javax.swing.Action getAction(java.lang.String key)
                             throws MissingListenerException
Returns the action associated with the given string or null on error
Specified by:
getAction in interface ActionMap
Parameters:
key - the key mapped with the action to get
Throws:
MissingListenerException - if the action is not found


Copyright © 2001 Stephane Hillion. All Rights Reserved.