gui
Class SHApplet

java.lang.Object
  extended by java.awt.Component
      extended by java.awt.Container
          extended by java.awt.Panel
              extended by java.applet.Applet
                  extended by javax.swing.JApplet
                      extended by gui.BasicApplet
                          extended by gui.SHApplet
All Implemented Interfaces:
Steped, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, javax.swing.RootPaneContainer

public class SHApplet
extends BasicApplet

Trida s vizualizaci statickeho Huffmanova kodovani.

See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class javax.swing.JApplet
javax.swing.JApplet.AccessibleJApplet
 
Nested classes/interfaces inherited from class java.applet.Applet
java.applet.Applet.AccessibleApplet
 
Nested classes/interfaces inherited from class java.awt.Panel
java.awt.Panel.AccessibleAWTPanel
 
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.BltBufferStrategy, java.awt.Component.FlipBufferStrategy
 
Field Summary
 
Fields inherited from class gui.BasicApplet
VALID
 
Fields inherited from class javax.swing.JApplet
accessibleContext, rootPane, rootPaneCheckingEnabled
 
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
SHApplet()
          Vytvori tridu pro vizualizaci Hufmannova kodovani.
SHApplet(java.util.Locale l)
          Vytvori tridu pro vizualizaci Huffmanova kodovani.
 
Method Summary
 int doNextStep()
          Pretizeni abstraktni metody ze tridy BasicApplet, ktera je volana pri kazdem kroku - tj. po akci tlacitka "krok" nebo pravidelne ve stavu "spusteno".
 java.lang.String getInvalidInputMsg()
          Vraci chybovou hlasku, pokud vstup neobsahuje dva ruzne znaky.
 void init()
          Tato funkce se vola pri inicializaci appletu prohlizecem.
 boolean isValidInput(java.lang.String s)
          Metoda pro kontrolu, jestli ma retezec dva ruzne znaky.
static void main(java.lang.String[] args)
          Metoda volana pri spousteni jako aplikace.
 void reset()
          Zavolano z tridy BasicApplet, pokud se ma obnovit puvodni nastaveni appletu.
 
Methods inherited from class gui.BasicApplet
addOutBits, addOutBits2, addPart, eof, hideStatsPanel, highlightLine, charSize, readNext, removePart, rewindInput, setAdditionalControlsPanel, setCodelines, setHeadLine, setTwoCounters, steppingEnded, write
 
Methods inherited from class javax.swing.JApplet
addImpl, createRootPane, getAccessibleContext, getContentPane, getGlassPane, getJMenuBar, getLayeredPane, getRootPane, isRootPaneCheckingEnabled, paramString, remove, setContentPane, setGlassPane, setJMenuBar, setLayeredPane, setLayout, setRootPane, setRootPaneCheckingEnabled, update
 
Methods inherited from class java.applet.Applet
destroy, getAppletContext, getAppletInfo, getAudioClip, getAudioClip, getCodeBase, getDocumentBase, getImage, getImage, getLocale, getParameter, getParameterInfo, isActive, newAudioClip, play, play, resize, resize, setStub, showStatus, start, stop
 
Methods inherited from class java.awt.Panel
addNotify
 
Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, 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, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, checkImage, checkImage, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusUpCycle
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

SHApplet

public SHApplet()
Vytvori tridu pro vizualizaci Hufmannova kodovani. Trida Localisation je nastavena tak, aby pouzivala systemove
Locales
. To zajistuje zobrazeni popisku a textu v aplikaci ve spravnem jazyce, pokud je k dispozici.


SHApplet

public SHApplet(java.util.Locale l)
Vytvori tridu pro vizualizaci Huffmanova kodovani. Trida Localisation je nastavena tak, aby pouzivala
Locales
zadane parametrem. To zajistuje zobrazeni popisku a textu v aplikaci ve spravnem jazyce, pokud je k dispozici.

Parameters:
l -
Locales 
nastavene pro aplikaci
Method Detail

doNextStep

public int doNextStep()
Pretizeni abstraktni metody ze tridy BasicApplet, ktera je volana pri kazdem kroku - tj. po akci tlacitka "krok" nebo pravidelne ve stavu "spusteno".

Returns:
0 - v pripade ze jsou mozne dalsi kroky, -1 - kdyz neni dalsi krok mozny.

isValidInput

public boolean isValidInput(java.lang.String s)
Metoda pro kontrolu, jestli ma retezec dva ruzne znaky. Nutne, protoze algoritmus neobsahuje vsechny okrajove podminky.

Overrides:
isValidInput in class BasicApplet
Parameters:
s - retezec pro zkontrolovani
Returns:
platnost retezce

getInvalidInputMsg

public java.lang.String getInvalidInputMsg()
Vraci chybovou hlasku, pokud vstup neobsahuje dva ruzne znaky.

Overrides:
getInvalidInputMsg in class BasicApplet
Returns:
chybova zprava

init

public void init()
Tato funkce se vola pri inicializaci appletu prohlizecem. Take je volana z metody main pri spusteni jako aplikace. V teto metode se naplni prislusny AlgorithmPanel lokalizovanou (Localisation) verzi algoritmu.

Overrides:
init in class BasicApplet

main

public static void main(java.lang.String[] args)
Metoda volana pri spousteni jako aplikace.

Parameters:
args - parametr muze byt ve tvaru
Locale
pro nastaveni jineho jazyka.

reset

public void reset()
Zavolano z tridy BasicApplet, pokud se ma obnovit puvodni nastaveni appletu.

Overrides:
reset in class BasicApplet