org.apfloat.samples
Class PiParallelAWT

java.lang.Object
  extended byjava.awt.Component
      extended byjava.awt.Container
          extended byjava.awt.Panel
              extended byorg.apfloat.samples.PiAWT
                  extended byorg.apfloat.samples.PiParallelAWT
All Implemented Interfaces:
Accessible, ImageObserver, MenuContainer, Serializable

public class PiParallelAWT
extends PiAWT

Graphical AWT elements for calculating pi using multiple threads in parallel.

Version:
1.0.2
Author:
Mikko Tommila
See Also:
Serialized Form

Nested Class Summary
 
Nested classes inherited from class org.apfloat.samples.PiAWT
PiAWT.StatusIndicator
 
Nested classes inherited from class java.awt.Panel
Panel.AccessibleAWTPanel
 
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
 
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
PiParallelAWT(PiAWT.StatusIndicator statusIndicator)
          Construct a panel with graphical elements.
 
Method Summary
protected  Operation getOperation(long precision, int radix)
          Get the calculation operation to execute.
protected  void initMethod(Container container, Object constraints)
          Initialize the "threads" section GUI elements.
protected  boolean isInputValid()
          Validates the input fields.
 
Methods inherited from class org.apfloat.samples.PiAWT
showStatus
 
Methods inherited from class java.awt.Panel
addNotify, getAccessibleContext
 
Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, update, 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, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, 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, isOpaque, 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, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, 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

PiParallelAWT

public PiParallelAWT(PiAWT.StatusIndicator statusIndicator)
Construct a panel with graphical elements.

Parameters:
statusIndicator - Handler for showing error messages in the application.
Method Detail

initMethod

protected void initMethod(Container container,
                          Object constraints)
Initialize the "threads" section GUI elements. Two elements should be added to the container.

Overrides:
initMethod in class PiAWT
Parameters:
container - The container where the elements are to be added.
constraints - The constraints with which the elements are to be added to the container.

isInputValid

protected boolean isInputValid()
Description copied from class: PiAWT
Validates the input fields.

Overrides:
isInputValid in class PiAWT
Returns:
true if all input fields contain valid values, otherwise false.

getOperation

protected Operation getOperation(long precision,
                                 int radix)
Description copied from class: PiAWT
Get the calculation operation to execute.

Overrides:
getOperation in class PiAWT
Parameters:
precision - The precision to be used.
radix - The radix to be used.
Returns:
The calculation operation to execute.