net.mumie.mathletfactory.mmobject.number

Class MMInteger

java.lang.Object

net.mumie.mathletfactory.math.number.MNumber

net.mumie.mathletfactory.math.number.MRealNumber

net.mumie.mathletfactory.math.number.MInteger

net.mumie.mathletfactory.mmobject.number.MMInteger

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.lang.Cloneable, java.util.EventListener, MNumberIF, NumberTypeDependentIF, InteractivityIF, MMObjectIF, MMNumberIF, PropertyHandlerIF, VisualizeIF, ExerciseObjectIF, MathMLSerializable

public class MMInteger
extends MInteger
implements MMNumberIF, MMObjectIF

This class represents a natural number.

Author:

Klich

Document status:

finished

Field Summary

Fields inherited from class net.mumie.mathletfactory.math.number.MNumber

m_attributes

Fields inherited from interface net.mumie.mathletfactory.math.number.MNumberIF

INFINITY, NaN, NEGATIVE_INFINITY, POSITIVE_INFINITY

Fields inherited from interface net.mumie.mathletfactory.util.xml.ExerciseObjectIF

UNEDITED_NODE_NAME

Fields inherited from interface net.mumie.mathletfactory.mmobject.PropertyHandlerIF

DIRECTION_VECTOR, EDITABLE, EDITED, FINITE_NUMBER_SET_ENTRY, INDEXED_ENTRY, INTERVAL, INTERVAL_LOW_BOUND_TYPE, INTERVAL_LOW_BOUND_VALUE, INTERVAL_UP_BOUND_TYPE, INTERVAL_UP_BOUND_VALUE, MATRIX_ENTRY, NUMBER, NUMBERMATRIX, OPERATION, OPERATION_ARRAY, ORIGIN_VECTOR, RELATION, SET_ENTRY, STRING, STRING_MATRIX

Constructor Summary

Constructors

Constructor and Description
MMInteger()
MMInteger(double value)
MMInteger(int value)
MMInteger(MInteger number)
MMInteger(org.w3c.dom.Node content) Constructs a new instance with the given MathML/XML content.

Method Summary

Methods

Modifier and Type	Method and Description
void	addHandler(MMHandler aHandler) Associates the specified handler with this object.
void	addSpecialCaseListener(SpecialCaseListener listener) The listener will be informed if this handler produces a special case.
void	addUpdater(MMUpdater anUpdater) Associates an updater with this object: Whenever the state of this object changes InteractivityIF.invokeUpdaters() may be called to inform other objects of the change.
MNumber	copy() Returns a copy of this number (i.e. a new number with the same type and value).
void	dependsOn(MMObjectIF[] objects, DependencyIF dependency) Returns a new DependencyUpdater that has objects as free objects and this object as dependent object.
void	dependsOn(MMObjectIF obj, DependencyIF dependency) Returns a new DependencyUpdater that has obj as free object and this object as dependent object.
boolean	doAction(MMEvent event) Tries to handle the given event for this object.
void	draw() Draws this object in every display for which a transformer exists.
void	fireSpecialCaseEvent(SpecialCaseEvent e) Informs all registered special case listeners, that the given event has occurred.
MMHandler	getActiveHandler() Returns the handler that consumed the last MMEvent.
javax.swing.JComponent	getAsContainerContent() Returns a new container display of this object.
javax.swing.JComponent	getAsContainerContent(int transformType) Returns a new container display of this object for the specified transform type.
int	getDefaultTransformType() Returns the default transform type of this object.
int	getDefaultTransformTypeAsContainer() Returns the default transform type of this object if it is rendered in a MMPanel.
int	getDefaultTransformTypeInCanvas()
DisplayProperties	getDisplayProperties() Returns the display properties for this class.
java.util.HashMap	getDisplayTransformerMap() Returns the map display -> transformer.
int	getHandlerCount() Returns the number of handlers associated with this object.
java.util.List	getHandlers() Returns a list of all previously added handlers.
java.lang.Class	getNumberClass() Returns the underlying number class of this exercise object.
int	getTransformType(javax.swing.JComponent display) Returns the transform type of this object.
int	getUpdaterCount() Returns the number of updaters associated with this object.
void	invokeUpdaters() This method calls MMUpdater.update() in all MMUpdaters associated with this object.
boolean	isEditable() Returns true if all container displays of this object should be editable.
boolean	isSelectable() Returns true, if this object is selectable in a MMCanvas.
boolean	isSelected() Returns true, if this object has been selected in a MMCanvas.
boolean	isVisible() Returns true, if this object can be seen on the MMCanvas.
void	propertyChange(java.beans.PropertyChangeEvent evt)
void	removeAllHandlers() Removes all handlers associated with this object.
void	removeAllUpdaters() Removes all updaters associated with this object.
void	removeHandler(MMHandler aHandler) Removes the specified handler associated with this object.
void	removeSpecialCaseListener(SpecialCaseListener listener) Removes listener that was added by MMObjectIF.addSpecialCaseListener(SpecialCaseListener).
void	removeUpdater(MMUpdater anUpdater) Removes the specified updater from the list of updaters associated with this object.
void	render() Renders this object in every display for which a transformer exists.
void	resetActiveHandler() sets the active Handler to null.
void	setDisplayProperties(DisplayProperties newProperties) Sets the display properties for this class.
void	setEditable(boolean isEditable) Sets whether all container displays of this object should be editable.
void	setVisible(boolean aFlag) Sets whether this object can be seen on the MMCanvas.

Methods inherited from class net.mumie.mathletfactory.math.number.MInteger

add, create, div, equals, getDomainString, getDouble, getIntValue, getMathMLNode, getMathMLNode, getMMClass, greaterOrEqualThan, greaterThan, isNaN, isRational, isZero, lessOrEqualThan, lessThan, mult, mult, negate, power, set, setDouble, setInteger, setNegInfinity, setPosInfinity, sub, toString

Methods inherited from class net.mumie.mathletfactory.math.number.MRealNumber

abs, conjugate, isInfinity, isNegInfinity, isPosInfinity, max, min, setInfinity

Methods inherited from class net.mumie.mathletfactory.math.number.MNumber

absed, add, arccos, arcosh, arcot, arcoth, arcsin, arctan, arctan2, arsinh, artanh, conjugated, cos, cosh, coth, divide, equals, exp, floor, getAttribute, getLabel, getNewNumberArray, getSign, hashCode, inverse, inverted, isEdited, isHidden, isInteger, isReal, log, max, min, multiply, negated, nthRoot, power, power, powered, setAttribute, setEdited, setHidden, setLabel, setMathMLNode, setNaN, setNotInfinity, sin, sinh, square, square, squareRoot, squareRoot, subtract, tan, tanh, toContentMathML, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface net.mumie.mathletfactory.math.number.MNumberIF

abs, absed, add, arccos, arcosh, arcot, arcoth, arcsin, arctan, arctan2, arsinh, artanh, conjugate, conjugated, cos, cosh, coth, create, div, equals, equals, exp, floor, getDomainString, getDouble, getMMClass, getSign, greaterOrEqualThan, greaterThan, hashCode, inverse, inverted, isInfinity, isInteger, isNaN, isRational, isReal, isZero, lessOrEqualThan, lessThan, log, mult, mult, negate, negated, nthRoot, power, power, powered, set, setDouble, setInfinity, setNaN, sin, sinh, square, squareRoot, sub, tan, tanh, toContentMathML, toString, toString

Methods inherited from interface net.mumie.mathletfactory.util.xml.ExerciseObjectIF

getLabel, isEdited, isHidden, setEdited, setHidden, setLabel

Methods inherited from interface net.mumie.mathletfactory.util.xml.MathMLSerializable

getMathMLNode, getMathMLNode, setMathMLNode

Methods inherited from interface net.mumie.mathletfactory.mmobject.MMObjectIF

getLabel, setLabel

Constructor Detail

MMInteger

public MMInteger()

MMInteger

public MMInteger(int value)

MMInteger

public MMInteger(double value)

MMInteger

public MMInteger(MInteger number)

MMInteger

public MMInteger(org.w3c.dom.Node content)

Constructs a new instance with the given MathML/XML content.

Parameters:

content - a MathML/XML node

Method Detail

copy

public MNumber copy()

Description copied from interface: MNumberIF

Returns a copy of this number (i.e. a new number with the same type and value).

Specified by:

copy in interface MNumberIF

Overrides:

copy in class MInteger

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent evt)

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

getDisplayProperties

public DisplayProperties getDisplayProperties()

Description copied from interface: MMObjectIF

Returns the display properties for this class. All Drawables will use this properties for rendering.

Specified by:

getDisplayProperties in interface MMObjectIF

See Also:

MMObjectIF.setDisplayProperties(net.mumie.mathletfactory.display.DisplayProperties)

setDisplayProperties

public void setDisplayProperties(DisplayProperties newProperties)

Description copied from interface: MMObjectIF

Sets the display properties for this class. All Drawables will use this properties for rendering.

Specified by:

setDisplayProperties in interface MMObjectIF

See Also:

MMObjectIF.getDisplayProperties()

getDefaultTransformType

public int getDefaultTransformType()

Description copied from interface: VisualizeIF

Returns the default transform type of this object. It is one of the constants listed in GeneralTransformer.

Specified by:

getDefaultTransformType in interface VisualizeIF

getDefaultTransformTypeInCanvas

public int getDefaultTransformTypeInCanvas()

getDisplayTransformerMap

public java.util.HashMap getDisplayTransformerMap()

Description copied from interface: VisualizeIF

Returns the map display -> transformer.

Specified by:

getDisplayTransformerMap in interface VisualizeIF

getTransformType

public int getTransformType(javax.swing.JComponent display)

Description copied from interface: VisualizeIF

Returns the transform type of this object. It is one of the constants listed in GeneralTransformer.

Specified by:

getTransformType in interface VisualizeIF

draw

public void draw()

Description copied from interface: VisualizeIF

Draws this object in every display for which a transformer exists.

Specified by:

draw in interface VisualizeIF

render

public void render()

Description copied from interface: VisualizeIF

Renders this object in every display for which a transformer exists.

Specified by:

render in interface VisualizeIF

getAsContainerContent

public javax.swing.JComponent getAsContainerContent()

Description copied from interface: VisualizeIF

Returns a new container display of this object.

Specified by:

getAsContainerContent in interface VisualizeIF

getAsContainerContent

public javax.swing.JComponent getAsContainerContent(int transformType)

Description copied from interface: VisualizeIF

Returns a new container display of this object for the specified transform type.

Specified by:

getAsContainerContent in interface VisualizeIF

getDefaultTransformTypeAsContainer

public int getDefaultTransformTypeAsContainer()

Description copied from interface: VisualizeIF

Returns the default transform type of this object if it is rendered in a MMPanel. It is one of the constants listed in GeneralTransformer.

Specified by:

getDefaultTransformTypeAsContainer in interface VisualizeIF

doAction

public boolean doAction(MMEvent event)

Description copied from interface: InteractivityIF

Tries to handle the given event for this object. If the event is handled, true is returned, otherwise false.

Specified by:

doAction in interface InteractivityIF

addHandler

public void addHandler(MMHandler aHandler)

Description copied from interface: InteractivityIF

Associates the specified handler with this object.

Specified by:

addHandler in interface InteractivityIF

getActiveHandler

public MMHandler getActiveHandler()

Description copied from interface: InteractivityIF

Returns the handler that consumed the last MMEvent.

Specified by:

getActiveHandler in interface InteractivityIF

resetActiveHandler

public void resetActiveHandler()

Description copied from interface: InteractivityIF

sets the active Handler to null.

Specified by:

resetActiveHandler in interface InteractivityIF

addUpdater

public void addUpdater(MMUpdater anUpdater)

Description copied from interface: InteractivityIF

Associates an updater with this object: Whenever the state of this object changes InteractivityIF.invokeUpdaters() may be called to inform other objects of the change.

Specified by:

addUpdater in interface InteractivityIF

invokeUpdaters

public void invokeUpdaters()

Description copied from interface: InteractivityIF

This method calls MMUpdater.update() in all MMUpdaters associated with this object.

Specified by:

invokeUpdaters in interface InteractivityIF

getHandlerCount

public int getHandlerCount()

Description copied from interface: InteractivityIF

Returns the number of handlers associated with this object.

Specified by:

getHandlerCount in interface InteractivityIF

getUpdaterCount

public int getUpdaterCount()

Description copied from interface: InteractivityIF

Returns the number of updaters associated with this object.

Specified by:

getUpdaterCount in interface InteractivityIF

isSelectable

public boolean isSelectable()

Description copied from interface: InteractivityIF

Returns true, if this object is selectable in a MMCanvas.

Specified by:

isSelectable in interface InteractivityIF

isSelected

public boolean isSelected()

Description copied from interface: InteractivityIF

Returns true, if this object has been selected in a MMCanvas.

Specified by:

isSelected in interface InteractivityIF

dependsOn

public void dependsOn(MMObjectIF obj,
             DependencyIF dependency)

Description copied from interface: InteractivityIF

Returns a new DependencyUpdater that has obj as free object and this object as dependent object.

Specified by:

dependsOn in interface InteractivityIF

dependsOn

public void dependsOn(MMObjectIF[] objects,
             DependencyIF dependency)

Description copied from interface: InteractivityIF

Returns a new DependencyUpdater that has objects as free objects and this object as dependent object.

Specified by:

dependsOn in interface InteractivityIF

getNumberClass

public java.lang.Class getNumberClass()

Description copied from interface: ExerciseObjectIF

Returns the underlying number class of this exercise object.

Specified by:

getNumberClass in interface NumberTypeDependentIF

Specified by:

getNumberClass in interface ExerciseObjectIF

Overrides:

getNumberClass in class MNumber

isEditable

public boolean isEditable()

Description copied from interface: MMObjectIF

Returns true if all container displays of this object should be editable.

Specified by:

isEditable in interface MMObjectIF

See Also:

MMObjectIF.setEditable(boolean)

setEditable

public void setEditable(boolean isEditable)

Description copied from interface: MMObjectIF

Sets whether all container displays of this object should be editable.

Specified by:

setEditable in interface MMObjectIF

See Also:

MMObjectIF.isEditable()

addSpecialCaseListener

public void addSpecialCaseListener(SpecialCaseListener listener)

The listener will be informed if this handler produces a special case.

Specified by:

addSpecialCaseListener in interface MMObjectIF

removeSpecialCaseListener

public void removeSpecialCaseListener(SpecialCaseListener listener)

Description copied from interface: MMObjectIF

Removes listener that was added by MMObjectIF.addSpecialCaseListener(SpecialCaseListener).

Specified by:

removeSpecialCaseListener in interface MMObjectIF

fireSpecialCaseEvent

public void fireSpecialCaseEvent(SpecialCaseEvent e)

Informs all registered special case listeners, that the given event has occurred.

Specified by:

fireSpecialCaseEvent in interface MMObjectIF

removeAllHandlers

public void removeAllHandlers()

Description copied from interface: InteractivityIF

Removes all handlers associated with this object.

Specified by:

removeAllHandlers in interface InteractivityIF

removeAllUpdaters

public void removeAllUpdaters()

Description copied from interface: InteractivityIF

Removes all updaters associated with this object.

Specified by:

removeAllUpdaters in interface InteractivityIF

removeHandler

public void removeHandler(MMHandler aHandler)

Description copied from interface: InteractivityIF

Removes the specified handler associated with this object.

Specified by:

removeHandler in interface InteractivityIF

removeUpdater

public void removeUpdater(MMUpdater anUpdater)

Description copied from interface: InteractivityIF

Removes the specified updater from the list of updaters associated with this object.

Specified by:

removeUpdater in interface InteractivityIF

isVisible

public boolean isVisible()

Description copied from interface: VisualizeIF

Returns true, if this object can be seen on the MMCanvas.

Specified by:

isVisible in interface VisualizeIF

setVisible

public void setVisible(boolean aFlag)

Description copied from interface: VisualizeIF

Sets whether this object can be seen on the MMCanvas.

Specified by:

setVisible in interface VisualizeIF

getHandlers

public java.util.List getHandlers()

Description copied from interface: InteractivityIF

Returns a list of all previously added handlers.

Specified by:

getHandlers in interface InteractivityIF