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Class jdsltools.visualization.ElementPanels.IntegerElementPanel

java.lang.Object
   |
   +----java.awt.Component
           |
           +----java.awt.Container
                   |
                   +----java.awt.Panel
                           |
                           +----jdsltools.visualization.ElementPanels.ElementPanel
                                   |
                                   +----jdsltools.visualization.ElementPanels.IntegerElementPanel

public class IntegerElementPanel

extends ElementPanel

implements KeyListener

Author:

Mark Handy, Ryan Shaun Baker

copyRetToParamButton_

ints_

paramElementInput_

paramPosition1_

paramPosition2_

position2Selected_

randomizeCheckbox_

returnElement_

returnPosition_

returnTypeIsPosition_

selectPosition2Button_

IntegerElementPanel(VisualizationController)

add(Component)

Adds a component to this columnar container.

beginDeletionOperation()

Will be called when the user begins a deletion from the Container, so the ElementPanel can take any appropriate action.

beginInsertionOperation()

Will be called when the user begins an insertion into the Container, so the ElementPanel can take any appropriate action (clearing the previous return value, for example).

beginOtherOperation()

Will be called when the user begins an operation on the Container that is not subsumed above, so the ElementPanel can take any appropriate action.

beginReadOperation()

Will be called when the user begins a read-only operation on the Container, so the ElementPanel can take any appropriate action.

endOperation()

Will be called when a Container operation returns, so the ElementPanel can take any appropriate action (randomly generating a new element, for example).

endReadOperation()

getIntAtRank(int)

keyPressed(KeyEvent)

keyReleased(KeyEvent)

keyTyped(KeyEvent)

loadState(ElementPanelState)

paramElement()

ElementPanels give the user a choice from a universe of data elements.

paramKey()

paramPosition1()

ElementPanels have to report Locators to be used in Container operations.

paramPosition2()

A few Container operations require two locators.

saveState()

setParamPosition(Position)

Stores a Locator in the ElementPanel, to be reported later, when paramLocator1() or paramLocator2() is called.

setParamPosition1(Position)

Stores a Locator in the ElementSelector, to be reported later, when paramLocator1() or paramLocator2() is called.

setParamPosition2(Position)

setReturnElement(Object)

Displays the result of a method call (one which returns user elements, not Locators, e.g., remove or replace) in the ElementPanel.

setReturnLocator(Locator)

Displays the result of a method call (one which returns Locators) in the ElementSelector.

setReturnPosition(Position)

Displays the result of a method call (one which returns Locators) in the ElementPanel.

timelineEffect()

The structure displayed has moved in history and the element panel must respond accordingly

 protected TextField paramElementInput_

 protected RandomizeCheckbox randomizeCheckbox_

 protected Position paramPosition1_

 protected Position paramPosition2_

 protected boolean position2Selected_

 protected Button selectPosition2Button_

 protected boolean returnTypeIsPosition_

 protected Position returnPosition_

 protected Integer returnElement_

 protected Button copyRetToParamButton_

 protected NodeSequence ints_

 public IntegerElementPanel(VisualizationController vc)

 public Object paramElement()

ElementPanels give the user a choice from a universe of data elements.

Overrides:

paramElement in class ElementPanel

 public Object paramKey()

Overrides:

paramKey in class ElementPanel

 public Position paramPosition1()

ElementPanels have to report Locators to be used in Container operations.

Overrides:

paramPosition1 in class ElementPanel

 public Position paramPosition2()

A few Container operations require two locators.

Overrides:

paramPosition2 in class ElementPanel

 public void setParamPosition1(Position loc)

Stores a Locator in the ElementSelector, to be reported later, when paramLocator1() or paramLocator2() is called.

Overrides:

setParamPosition1 in class ElementPanel

 public void setParamPosition2(Position loc)

Overrides:

setParamPosition2 in class ElementPanel

 public void setParamPosition(Position loc)

Stores a Locator in the ElementPanel, to be reported later, when paramLocator1() or paramLocator2() is called.

Overrides:

setParamPosition in class ElementPanel

 public void setReturnElement(Object elt)

Displays the result of a method call (one which returns user elements, not Locators, e.g., remove or replace) in the ElementPanel.

Overrides:

setReturnElement in class ElementPanel

 public void setReturnPosition(Position loc)

Displays the result of a method call (one which returns Locators) in the ElementPanel.

Overrides:

setReturnPosition in class ElementPanel

 public void setReturnLocator(Locator loc)

Displays the result of a method call (one which returns Locators) in the ElementSelector.

Overrides:

setReturnLocator in class ElementPanel

 public void beginInsertionOperation()

Will be called when the user begins an insertion into the Container, so the ElementPanel can take any appropriate action (clearing the previous return value, for example).

Overrides:

beginInsertionOperation in class ElementPanel

 public void beginDeletionOperation()

Will be called when the user begins a deletion from the Container, so the ElementPanel can take any appropriate action.

Overrides:

beginDeletionOperation in class ElementPanel

 public void beginReadOperation()

Will be called when the user begins a read-only operation on the Container, so the ElementPanel can take any appropriate action.

Overrides:

beginReadOperation in class ElementPanel

 public void beginOtherOperation()

Will be called when the user begins an operation on the Container that is not subsumed above, so the ElementPanel can take any appropriate action.

Overrides:

beginOtherOperation in class ElementPanel

 public void endReadOperation()

Overrides:

endReadOperation in class ElementPanel

 public void endOperation()

Will be called when a Container operation returns, so the ElementPanel can take any appropriate action (randomly generating a new element, for example).

Overrides:

endOperation in class ElementPanel

 protected Integer getIntAtRank(int i)

 public void keyTyped(KeyEvent e)

 public void keyPressed(KeyEvent e)

 public void keyReleased(KeyEvent e)

 public Component add(Component component)

Adds a component to this columnar container. supplies the GridBagConstraints.

Parameters:

component - the Component to add.

Returns:

the Component argument

Overrides:

add in class Container

 public ElementPanelState saveState()

Overrides:

saveState in class ElementPanel

 public void loadState(ElementPanelState e)

Overrides:

loadState in class ElementPanel

 public void timelineEffect()

The structure displayed has moved in history and the element panel must respond accordingly

Overrides:

timelineEffect in class ElementPanel

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