Class GraphicGate

java.lang.Object
  |
  +--java.awt.Component
        |
        +--GraphicGate

Direct Known Subclasses:

AndGraphicGate, InputGraphicGate, NandGraphicGate, NodeGraphicGate, NorGraphicGate, NotGraphicGate, OrGraphicGate, XnorGraphicGate, XorGraphicGate

public abstract class GraphicGate

extends java.awt.Component

GraphicGate is an abstract class that is extended by each of the different types of gates, as well as the input object. For gates like not, (and for the input object) one or both of the input gates will be set so that the correct output is given.

See Also:

Serialized Form

Inner classes inherited from class java.awt.Component

java.awt.Component.AWTTreeLock

Field Summary

protected java.awt.Graphics	g
protected Macro	gateMacro
protected int	gateType
protected int	id
protected java.awt.Image	image
protected java.lang.String	imageLocation
protected GraphicGate	input1
protected GraphicGate	input2
protected LogicGate	logicGate
protected java.util.Vector	output
protected boolean	outputValue
protected int	x
protected int	y

Fields inherited from class java.awt.Component

actionListenerK, adjustmentListenerK, appContext, background, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, componentListener, componentListenerK, componentOrientation, containerListenerK, cursor, dropTarget, enabled, eventMask, focusListener, focusListenerK, font, foreground, hasFocus, height, incRate, inputMethodListener, inputMethodListenerK, isInc, isPacked, itemListenerK, keyListener, keyListenerK, LEFT_ALIGNMENT, locale, LOCK, minSize, mouseListener, mouseListenerK, mouseMotionListener, mouseMotionListenerK, newEventsOnly, ownedWindowK, parent, peer, peerFont, popups, prefSize, RIGHT_ALIGNMENT, textListenerK, TOP_ALIGNMENT, valid, visible, width, windowListenerK, x, y

Constructor Summary

(package private)

GraphicGate(int x_, int y_, int id_, Macro gateMacro_, java.awt.Graphics g_) GraphicGate constructor - takes location and id, initializes those values, as well as setting up Vector for storing output gates

Method Summary

(package private) void	addOutputGate(GraphicGate gate) adds gate to the Vector of output gates
(package private) void	drawImage() draws the image at the gate location
(package private) void	drawOutput() draws the output value of the gate
(package private) int	getGateType() returns the gateType
(package private) int	getID() returns current gate id
(package private) GraphicGate	getInput1() returns the gate connected to input1 of current gate
(package private) GraphicGate	getInput2() returns the gate connected to input2 of current gate
(package private) LogicGate	getLogicGate() returns the LogicGate corresponding to current gate
(package private) Macro	getMacro() returns macro
(package private) java.util.Vector	getOutputGates() returns the vector of output gates
(package private) boolean	getOutputValue() returns the output value of a gate
(package private) int	getXCoor() returns the x coordinate of the gate
(package private) int	getYCoor() returns the y coordinate of the gate
protected void	loadImage() loads the image given by imageLocation into the gate image
(package private) void	remove() deletes a gate
(package private) boolean	removeOutputGate(GraphicGate gate) removes the given gate from the Vector of output gates
(package private) void	setGateLocation(int x_, int y_) sets the gate location - used to move gate as well
(package private) void	setInput1(GraphicGate input1_) sets input1 of the gate to the gate being connected
(package private) void	setInput2(GraphicGate input2_) sets input2 of the gate to the gate being connected
(package private) void	setLogicGate(LogicGate logicGate_) sets the logicGate variable - should be called in LogicGate constructor
(package private) void	setMacro(Macro gateMacro_) sets macro
(package private) void	setOutputGates(java.util.Vector outputGates) takes a vector of gates and sets it to the output gates vector
(package private) void	setOutputValue(boolean outputValue_) sets the output value of the gate - called by coresponding logic gate when calculate is run

Methods inherited from class java.awt.Component

, action, add, addComponentListener, addFocusListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, areInputMethodsEnabled, bounds, checkImage, checkImage, coalesceEvents, constructComponentName, contains, contains, createImage, createImage, deliverEvent, disable, disableEvents, dispatchEvent, dispatchEventImpl, doLayout, enable, enable, enableEvents, enableInputMethods, eventEnabled, firePropertyChange, getAlignmentX, getAlignmentY, getBackground, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentOrientation, getCursor, getDropTarget, getFont_NoClientCode, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getInputContext, getInputMethodRequests, getIntrinsicCursor, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getName, getNativeContainer, getParent_NoClientCode, getParent, getPeer, getPreferredSize, getSize, getSize, getToolkit, getToolkitImpl, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isDisplayable, isDoubleBuffered, isEnabled, isEnabledImpl, isFocusTraversable, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, layout, lightweightPrint, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paint, paintAll, paramString, postEvent, postsOldMouseEvents, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, remove, removeComponentListener, removeFocusListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFont, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus, update, validate

Methods inherited from class java.lang.Object

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

Field Detail

x

protected int x

y

protected int y

id

protected int id

gateType

protected int gateType

image

protected java.awt.Image image

g

protected java.awt.Graphics g

imageLocation

protected java.lang.String imageLocation

input1

protected GraphicGate input1

input2

protected GraphicGate input2

outputValue

protected boolean outputValue

output

protected java.util.Vector output

logicGate

protected LogicGate logicGate

gateMacro

protected Macro gateMacro

Constructor Detail

GraphicGate

GraphicGate(int x_,
            int y_,
            int id_,
            Macro gateMacro_,
            java.awt.Graphics g_)

GraphicGate constructor - takes location and id, initializes those values, as well as setting up Vector for storing output gates

Parameters:

x_ - x coordinate

y_ - y coordinate

id_ - gate id

g_ - Graphics object to be drawn on

Method Detail

loadImage

protected void loadImage()

loads the image given by imageLocation into the gate image

drawImage

void drawImage()

draws the image at the gate location

drawOutput

void drawOutput()

draws the output value of the gate

getGateType

int getGateType()

returns the gateType

Returns:

returns gateType

getMacro

Macro getMacro()

returns macro

Returns:

returns macro

setMacro

void setMacro(Macro gateMacro_)

sets macro

Parameters:

gateMacro_ - the new macro

setLogicGate

void setLogicGate(LogicGate logicGate_)

sets the logicGate variable - should be called in LogicGate constructor

Parameters:

logicGate_ - the coresponding logic gate to this graphic gate

getLogicGate

LogicGate getLogicGate()

returns the LogicGate corresponding to current gate

Returns:

returns corresponding logicGate

setGateLocation

void setGateLocation(int x_,
                     int y_)

sets the gate location - used to move gate as well

Parameters:

x_ - x coordinate

y_ - y coordinate

getXCoor

int getXCoor()

returns the x coordinate of the gate

Returns:

x coordinate as an int

getYCoor

int getYCoor()

returns the y coordinate of the gate

Returns:

y coordinate as an int

setOutputValue

void setOutputValue(boolean outputValue_)

sets the output value of the gate - called by coresponding logic gate when calculate is run

Parameters:

outputValue_ - output value of gate

getOutputValue

boolean getOutputValue()

returns the output value of a gate

Returns:

output value of gate

addOutputGate

void addOutputGate(GraphicGate gate)

adds gate to the Vector of output gates

Parameters:

gate - gate to be added

removeOutputGate

boolean removeOutputGate(GraphicGate gate)

removes the given gate from the Vector of output gates

Parameters:

gate - gate to be removed

Returns:

return true if gate is removed, false if not

getOutputGates

java.util.Vector getOutputGates()

returns the vector of output gates

Returns:

returns the Vector of output gates

setOutputGates

void setOutputGates(java.util.Vector outputGates)

takes a vector of gates and sets it to the output gates vector

Parameters:

outputGates - vector of gates

setInput1

void setInput1(GraphicGate input1_)

sets input1 of the gate to the gate being connected

Parameters:

input1_ - the gate being connected

getInput1

GraphicGate getInput1()

returns the gate connected to input1 of current gate

Returns:

returns gate connected on input1

setInput2

void setInput2(GraphicGate input2_)

sets input2 of the gate to the gate being connected

Parameters:

input2_ - the gate being connected

getInput2

GraphicGate getInput2()

returns the gate connected to input2 of current gate

Returns:

returns gate connected on input2

getID

int getID()

returns current gate id

Returns:

returns the current gate id

remove

void remove()

deletes a gate