Class XORView

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

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.Observer, javax.accessibility.Accessible, javax.swing.RootPaneContainer, javax.swing.WindowConstants

public class XORView
extends javax.swing.JFrame
implements java.util.Observer

View zum XORModel.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JFrame

javax.swing.JFrame.AccessibleJFrame

Nested classes/interfaces inherited from class java.awt.Frame

java.awt.Frame.AccessibleAWTFrame

Nested classes/interfaces inherited from class java.awt.Window

java.awt.Window.AccessibleAWTWindow

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

java.awt.Container.AccessibleAWTContainer

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

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

java.lang.String	ACTION_CODIEREN
java.lang.String	ACTION_EXIT
private int	ACTION_KEY_CODIEREN
private int	ACTION_KEY_EXIT
private int	ACTION_KEY_NEU
private int	ACTION_KEY_ORIGINAL
private int	ACTION_KEY_SPEICHERN
java.lang.String	ACTION_NEU
java.lang.String	ACTION_ORIGINAL
java.lang.String	ACTION_SPEICHERN
private XORController	controller Zum View gehoeriger Cotroller.
private javax.swing.JTextArea	input Originalcode.
private int	KEY_DEF
private int	KEY_MAX
private int	KEY_MIN
private javax.swing.JLabel	lbInput Label fuer Dateinamen Originalcode.
private javax.swing.JLabel	lbKey Label fuer Schluessel.
private javax.swing.JLabel	lbOutput Label fuer Dateinamen Verschluesselter Code.
private javax.swing.JMenuItem	miCodieren Menuepunkt Codieren.
private XORModel	model Mathematisches Modell, enthaelt Funktionalitaet des XOR-Codierers.
private javax.swing.JTextArea	output Verschluesselter Code.
private javax.swing.JSlider	slKey Schieberegister Schluessel.

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

XORView(XORModel model, java.lang.String titel)
Konstruktor, setzt Ueberschrift und installiert MVC.

Method Summary

private javax.swing.JMenuBar	createMenuBar() Erzeugen eines Menues, Controller verarbeitet Menueereignisse.
private javax.swing.Box	createSliderAnzeige() Erzeugen eines Schieberegisters zur Schluesseleingabe, Controller verarbeitet Registerereignisse.
private javax.swing.Box	createTextAnzeige(boolean istEingabe) Erzeugen eines Textfeldes.
private javax.swing.Box	createXORBox() Senkrechte Box, bestehend aus einer waagerechten Box zur Textanzeige des originalen und des codierten Textes und einem Schieberegister zur Schluesseleinstellung.
private java.lang.String	getBytes(Code code) Darstellen eines Codes als String.
private java.lang.String	getDateiName(Code code) Lesen des Dateinamen eines Codes.
int	getSlKey() Lesen des vom Schieberegister eingestellten Schluesselwertes.
private XORController	makeController() Erzeugt Controller, Empfaenger fuer Ereignisse.
private void	makeView() Erzeugt View, baut die grafische Oberflaeche auf, Controller verarbeitet Fensterereignisse.
void	release() Entfernt Fenster, deinstalliert MVC.
void	reset() Setzt Startzustand, Menuepunkt Neu.
void	setLbKey(int wert) Setzen des Label zum Schieberegister.
void	setMiCodieren(boolean enable) Setzen/Ruecksetzen des Menupunktes Codieren und des schluessels.
void	update(java.util.Observable m, java.lang.Object o) Ueberschreiben der Interfacemethode update, legt Reaktion auf Aenderungen im Model fest.

Methods inherited from class javax.swing.JFrame

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

Methods inherited from class java.awt.Frame

addNotify, getCursorType, getExtendedState, getFrames, getIconImage, getMaximizedBounds, getMenuBar, getState, getTitle, isResizable, isUndecorated, remove, removeNotify, setCursor, setExtendedState, 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, getIconImages, getInputContext, getListeners, getLocale, getModalExclusionType, getMostRecentFocusOwner, getOwnedWindows, getOwner, getOwnerlessWindows, getToolkit, getWarningString, getWindowFocusListeners, getWindowListeners, getWindows, getWindowStateListeners, hide, isActive, isAlwaysOnTop, isAlwaysOnTopSupported, isFocusableWindow, isFocusCycleRoot, isFocused, isLocationByPlatform, isShowing, pack, paint, postEvent, processEvent, processWindowFocusEvent, processWindowStateEvent, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, reshape, setAlwaysOnTop, setBounds, setBounds, setCursor, setFocusableWindowState, setFocusCycleRoot, setIconImages, setLocationByPlatform, setLocationRelativeTo, setMinimumSize, setModalExclusionType, setSize, setSize, setVisible, 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, getComponentZOrder, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, 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, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, 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, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, 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, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resize, resize, setBackground, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setName, setPreferredSize, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.awt.MenuContainer

getFont, postEvent

Field Detail

ACTION_NEU

public final java.lang.String ACTION_NEU

See Also:

Constant Field Values

ACTION_KEY_NEU

private final int ACTION_KEY_NEU

See Also:

Constant Field Values

ACTION_ORIGINAL

public final java.lang.String ACTION_ORIGINAL

See Also:

Constant Field Values

ACTION_KEY_ORIGINAL

private final int ACTION_KEY_ORIGINAL

See Also:

Constant Field Values

ACTION_CODIEREN

public final java.lang.String ACTION_CODIEREN

See Also:

Constant Field Values

ACTION_KEY_CODIEREN

private final int ACTION_KEY_CODIEREN

See Also:

Constant Field Values

ACTION_SPEICHERN

public final java.lang.String ACTION_SPEICHERN

See Also:

Constant Field Values

ACTION_KEY_SPEICHERN

private final int ACTION_KEY_SPEICHERN

See Also:

Constant Field Values

ACTION_EXIT

public final java.lang.String ACTION_EXIT

See Also:

Constant Field Values

ACTION_KEY_EXIT

private final int ACTION_KEY_EXIT

See Also:

Constant Field Values

KEY_MIN

private final int KEY_MIN

See Also:

Constant Field Values

KEY_MAX

private final int KEY_MAX

See Also:

Constant Field Values

KEY_DEF

private final int KEY_DEF

See Also:

Constant Field Values

input

private javax.swing.JTextArea input

Originalcode.

lbInput

private javax.swing.JLabel lbInput

Label fuer Dateinamen Originalcode.

output

private javax.swing.JTextArea output

Verschluesselter Code.

lbOutput

private javax.swing.JLabel lbOutput

Label fuer Dateinamen Verschluesselter Code.

slKey

private javax.swing.JSlider slKey

Schieberegister Schluessel.

lbKey

private javax.swing.JLabel lbKey

Label fuer Schluessel.

miCodieren

private javax.swing.JMenuItem miCodieren

Menuepunkt Codieren.

model

private XORModel model

Mathematisches Modell, enthaelt Funktionalitaet des XOR-Codierers.

controller

private XORController controller

Zum View gehoeriger Cotroller.

Constructor Detail

XORView

public XORView(XORModel model,
               java.lang.String titel)

Konstruktor, setzt Ueberschrift und installiert MVC.

Parameters:

model - Model, welches dargestellt werden soll

titel - Ueberschrift in der Fenstertitelzeile

Method Detail

makeController

private XORController makeController()

Erzeugt Controller, Empfaenger fuer Ereignisse.

Returns:

Controller fuer View

makeView

private void makeView()

Erzeugt View, baut die grafische Oberflaeche auf, Controller verarbeitet Fensterereignisse.

createXORBox

private javax.swing.Box createXORBox()

Senkrechte Box, bestehend aus einer waagerechten Box zur Textanzeige des originalen und des codierten Textes und einem Schieberegister zur Schluesseleinstellung.

createTextAnzeige

private javax.swing.Box createTextAnzeige(boolean istEingabe)

Erzeugen eines Textfeldes.

Parameters:

istEingabe - true, Textfeld fuer originalen Text false, Textfeld fuer codierten Text

createSliderAnzeige

private javax.swing.Box createSliderAnzeige()

Erzeugen eines Schieberegisters zur Schluesseleingabe, Controller verarbeitet Registerereignisse.

createMenuBar

private javax.swing.JMenuBar createMenuBar()

Erzeugen eines Menues, Controller verarbeitet Menueereignisse.

reset

public void reset()

Setzt Startzustand, Menuepunkt Neu.

setMiCodieren

public void setMiCodieren(boolean enable)

Setzen/Ruecksetzen des Menupunktes Codieren und des schluessels.

Parameters:

enable - true, falls Original codiert.

setLbKey

public void setLbKey(int wert)

Setzen des Label zum Schieberegister.

Parameters:

wert - Wert des Schluessels

getSlKey

public int getSlKey()

Lesen des vom Schieberegister eingestellten Schluesselwertes.

Returns:

aktueller Schluesselwert

update

public void update(java.util.Observable m,
                   java.lang.Object o)

Ueberschreiben der Interfacemethode update, legt Reaktion auf Aenderungen im Model fest.

Specified by:

update in interface java.util.Observer

Parameters:

m - Model, welches Aenderungen meldet

o - geaendertes Objekt

getDateiName

private java.lang.String getDateiName(Code code)

Lesen des Dateinamen eines Codes.

Returns:

Dateiname als String

getBytes

private java.lang.String getBytes(Code code)

Darstellen eines Codes als String.

Returns:

Code als String

release

public void release()

Entfernt Fenster, deinstalliert MVC.