lapisx.swing
Class FileEditor

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.Window
              java.awt.Frame
                  javax.swing.JFrame
                      lapisx.swing.FileEditor

All Implemented Interfaces:

Accessible, ImageObserver, MenuContainer, RootPaneContainer, Serializable, WindowConstants

public class FileEditor

extends JFrame

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.JFrame

JFrame.AccessibleJFrame

Nested classes inherited from class java.awt.Frame

Frame.AccessibleAWTFrame

Nested classes inherited from class java.awt.Window

Window.AccessibleAWTWindow

Nested classes inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Action	closeAction Action invoked by File/Close command.
Action	copyAction Action invoked by Edit/Copy command.
Action	cutAction Action invoked by Edit/Cut command.
Action	newAction Action invoked by File/New command.
Action	openAction Action invoked by File/Open command.
Action	pasteAction Action invoked by Edit/Paste action.
Action	redoAction Action invoked by Edit/Redo command.
Action	saveAction Action invoked by File/Save command.
Action	saveAsAction Action invoked by File/Save As command.
Action	selectAllAction Action invoked by Edit/Select All command.
Action	undoAction Action invoked by Edit/Undo command.

Fields inherited from class javax.swing.JFrame

accessibleContext, EXIT_ON_CLOSE, rootPane, rootPaneCheckingEnabled

Fields inherited from class java.awt.Frame

CROSSHAIR_CURSOR, DEFAULT_CURSOR, E_RESIZE_CURSOR, HAND_CURSOR, ICONIFIED, MAXIMIZED_BOTH, MAXIMIZED_HORIZ, MAXIMIZED_VERT, MOVE_CURSOR, N_RESIZE_CURSOR, NE_RESIZE_CURSOR, NORMAL, NW_RESIZE_CURSOR, S_RESIZE_CURSOR, SE_RESIZE_CURSOR, SW_RESIZE_CURSOR, TEXT_CURSOR, W_RESIZE_CURSOR, WAIT_CURSOR

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface javax.swing.WindowConstants

DISPOSE_ON_CLOSE, DO_NOTHING_ON_CLOSE, HIDE_ON_CLOSE

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

FileEditor(String title, JTextComponent editor)

Method Summary

void	clear() Clear the editor.
boolean	getDirty() Return the value of the dirty flag, which signals whether or not the editor's contents have been changed but not saved.
JTextComponent	getEditor() Return the editor.
File	getFile() Return the file from which the editor contents were loaded, or null if there was none.
String	getText() Return editor contents
JToolBar	getToolBar() Return the toolbar.
protected void	handleInteractiveException(Exception exception)
static void	main(String[] args)
protected JTextComponent	makeEditor()
protected FileChooser	makeFileChooser()
boolean	okToClear() Checks whether or not the editor has unsaved content.
void	open() Pop up a file-open dialog to open a file into the editor.
void	open(File f) Open a file (or URL) in the editor.
boolean	save() Pop up a save-as dialog box, then saves the editor contents.
boolean	save(File f) Save editor contents to a local file.
void	setDirty(boolean dirty) Set the dirty flag to the new boolean value.
void	setText(String text) Set the editor contents.

Methods inherited from class javax.swing.JFrame

addImpl, createRootPane, frameInit, getAccessibleContext, getContentPane, getDefaultCloseOperation, getGlassPane, getJMenuBar, getLayeredPane, getRootPane, isDefaultLookAndFeelDecorated, isRootPaneCheckingEnabled, paramString, processWindowEvent, remove, setContentPane, setDefaultCloseOperation, setDefaultLookAndFeelDecorated, setGlassPane, setJMenuBar, setLayeredPane, setLayout, setRootPane, setRootPaneCheckingEnabled, update

Methods inherited from class java.awt.Frame

addNotify, finalize, getCursorType, getExtendedState, getFrames, getIconImage, getMaximizedBounds, getMenuBar, getState, getTitle, isResizable, isUndecorated, remove, removeNotify, setCursor, setExtendedState, setIconImage, setMaximizedBounds, setMenuBar, setResizable, setState, setTitle, setUndecorated

Methods inherited from class java.awt.Window

addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, dispose, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getGraphicsConfiguration, getInputContext, getListeners, getLocale, getMostRecentFocusOwner, getOwnedWindows, getOwner, getToolkit, getWarningString, getWindowFocusListeners, getWindowListeners, getWindowStateListeners, hide, isActive, isFocusableWindow, isFocusCycleRoot, isFocused, isShowing, pack, postEvent, processEvent, processWindowFocusEvent, processWindowStateEvent, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, setCursor, setFocusableWindowState, setFocusCycleRoot, setLocationRelativeTo, show, toBack, toFront

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, removeAll, removeContainerListener, setFocusTraversalKeys, setFocusTraversalPolicy, setFont, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isOpaque, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.awt.MenuContainer

getFont, postEvent

Field Detail

newAction

public Action newAction

Action invoked by File/New command. Clears the editor.

openAction

public Action openAction

Action invoked by File/Open command. Pops up a file-open dialog.

saveAction

public Action saveAction

Action invoked by File/Save command. Saves the contents of the edito.

saveAsAction

public Action saveAsAction

Action invoked by File/Save As command. Pops up a save-as dialog.

closeAction

public Action closeAction

Action invoked by File/Close command. Disposes of this editor.

undoAction

public Action undoAction

Action invoked by Edit/Undo command. Undoes one editing action.

redoAction

public Action redoAction

Action invoked by Edit/Redo command. Redoes one editing action.

cutAction

public Action cutAction

Action invoked by Edit/Cut command. Cuts current selection to clipboard.

copyAction

public Action copyAction

Action invoked by Edit/Copy command. Copies current selection to clipboard.

pasteAction

public Action pasteAction

Action invoked by Edit/Paste action. Pastes clipboard.

selectAllAction

public Action selectAllAction

Action invoked by Edit/Select All command. Selects entire editor.

Constructor Detail

FileEditor

public FileEditor(String title,
                  JTextComponent editor)

Method Detail

makeEditor

protected JTextComponent makeEditor()

handleInteractiveException

protected void handleInteractiveException(Exception exception)

clear

public void clear()

Clear the editor.

okToClear

public boolean okToClear()

Checks whether or not the editor has unsaved content.

open

public void open()

Pop up a file-open dialog to open a file into the editor.

makeFileChooser

protected FileChooser makeFileChooser()

open

public void open(File f)

Open a file (or URL) in the editor. Pops up a dialog box if an error occurs.

Parameters:

f - File to open

save

public boolean save()

Pop up a save-as dialog box, then saves the editor contents.

save

public boolean save(File f)

Save editor contents to a local file.

Parameters:

f - Local file to save

getText

public String getText()

Return editor contents

Returns:

editor contents as string

setText

public void setText(String text)

Set the editor contents.

getEditor

public JTextComponent getEditor()

Return the editor.

Returns:

editor as a JTextComponent

getToolBar

public JToolBar getToolBar()

Return the toolbar.

Returns:

toolbar as a JToolBar

getDirty

public boolean getDirty()

Return the value of the dirty flag, which signals whether or not the editor's contents have been changed but not saved.

Returns:

the value of the dirty flag as a boolean

setDirty

public void setDirty(boolean dirty)

Set the dirty flag to the new boolean value.

getFile

public File getFile()

Return the file from which the editor contents were loaded, or null if there was none.

Returns:

the name of the file from which the editor was loaded (or null if none exists) as a string

main

public static void main(String[] args)