edu.hawaii.ics.yucheng
Class SpanningTreeApplet

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 edu.hawaii.ics.yucheng.SpanningTreeApplet
All Implemented Interfaces:
java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, javax.swing.RootPaneContainer

public class SpanningTreeApplet
extends javax.swing.JApplet

An Applet that solves weighted graph spanning trees.

See Also:
Serialized Form

Nested Class Summary
(package private)  class SpanningTreeApplet.DownloadButtonDelegate
          A simple class that handles action on the download button.
(package private)  class SpanningTreeApplet.DownloadGraphWorker
          A class that solves downloaded graphs in a background thread.
(package private)  class SpanningTreeApplet.RandomGraphWorker
          A class that solves random graphs in a background thread.
(package private)  class SpanningTreeApplet.RandomizeButtonDelegate
          A simple class that handles action on the randomize button.
(package private)  class SpanningTreeApplet.Worker
          A class that downloads graphs and solves them in a background thread.
 
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
private static int ANIMATION_RATE
           
private static int MAX_ANIMATED_VERTICES
           
(package private)  javax.swing.JButton myDownloadButton
          A component that allows the user to solve a downloaded graph.
(package private)  GraphBox myGraphBox
          A component that displays the graph.
(package private)  javax.swing.JButton myRandomizeButton
          A component that allows the user to solve a randomized graph.
(package private)  StatusLabel myStatusLabel
          A component that displays status.
(package private)  javax.swing.JTextField myUrlField
          A component that displays the URL.
private  int STATUS_TIMEOUT
           
 
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
SpanningTreeApplet()
           
 
Method Summary
(package private) static void beep()
          Beeps.
 void init()
          Initializes the applet.
private  void setLookAndFeel()
          Attempts to use the look and feel of the current system.
 void start()
          Executes when the applet starts.
 void stop()
          Executes when the applet is stopped.
 
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
 
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, 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, 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, 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
 

Field Detail

ANIMATION_RATE

private static final int ANIMATION_RATE
See Also:
Constant Field Values

MAX_ANIMATED_VERTICES

private static final int MAX_ANIMATED_VERTICES
See Also:
Constant Field Values

myDownloadButton

javax.swing.JButton myDownloadButton
A component that allows the user to solve a downloaded graph.


myGraphBox

GraphBox myGraphBox
A component that displays the graph.


myRandomizeButton

javax.swing.JButton myRandomizeButton
A component that allows the user to solve a randomized graph.


myStatusLabel

StatusLabel myStatusLabel
A component that displays status.


myUrlField

javax.swing.JTextField myUrlField
A component that displays the URL.


STATUS_TIMEOUT

private final int STATUS_TIMEOUT
See Also:
Constant Field Values
Constructor Detail

SpanningTreeApplet

public SpanningTreeApplet()
Method Detail

beep

static void beep()
Beeps.


init

public void init()
Initializes the applet.

Overrides:
init in class java.applet.Applet

setLookAndFeel

private void setLookAndFeel()
Attempts to use the look and feel of the current system.


start

public void start()
Executes when the applet starts.

Overrides:
start in class java.applet.Applet

stop

public void stop()
Executes when the applet is stopped.

Overrides:
stop in class java.applet.Applet