com.klg.jclass.chart3d.j2d.actions
Class EditAction

java.lang.Object
  |
  +--com.klg.jclass.chart3d.j2d.actions.BaseAction
        |
        +--com.klg.jclass.chart3d.j2d.actions.EditAction

All Implemented Interfaces:

JCAction, Serializable

public class EditAction

extends BaseAction

Handler object for edit actions within JClass Chart 3D Java2D. When a edit action is started, JCChart3dArea will create an instance of EditAction and call start(), animate() and end() at appropriate points. A mapping from event to action type is stored the chart's JCActionTable.

See Also:

JCAction, JCActionTable, BaseAction, Serialized Form

Field Summary

protected com.klg.jclass.chart3d.Chart3dData	data Points to the data object whose data is being edited.
protected com.klg.jclass.chart3d.Chart3dDataView	dataView The dataview whose data is being edited
protected com.klg.jclass.chart3d.JCData3dIndex	index Data index (either (x, y) or (series, point)) pointing to the data point being edited.
protected double	origZValue Save in case cancel is called
protected Point	p Current point

Fields inherited from class com.klg.jclass.chart3d.j2d.actions.BaseAction

ANIMATING, chart3dArea, enabled, NONE, START, status

Constructor Summary

EditAction()
Default constructor.

Method Summary

void	animate(InputEvent event, int x, int y) Called by JCChartArea when the action is to be animated.
void	cancel() Called by JCChart3dArea when the action is cancelled
void	end(InputEvent event, int x, int y) Called by JCChart3dArea when the action is over.
void	reanimate(int x, int y) Called by JCChar3dtArea when the chart area has been refreshed and the animation must be redrawn.
void	start(InputEvent event, int x, int y) Called by JCChart3dArea when the action is started.

Methods inherited from class com.klg.jclass.chart3d.j2d.actions.BaseAction

drawPreview, getChart3d, getChart3dArea, initialize, isEnabled, setChart3dArea, setEnabled

Methods inherited from class java.lang.Object

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

Field Detail

dataView

protected com.klg.jclass.chart3d.Chart3dDataView dataView

The dataview whose data is being edited

data

protected com.klg.jclass.chart3d.Chart3dData data

Points to the data object whose data is being edited.

index

protected com.klg.jclass.chart3d.JCData3dIndex index

Data index (either (x, y) or (series, point)) pointing to the data point being edited.

p

protected Point p

Current point

origZValue

protected double origZValue

Save in case cancel is called

Constructor Detail

EditAction

public EditAction()

Default constructor.

Method Detail

start

public void start(InputEvent event,
                  int x,
                  int y)

Called by JCChart3dArea when the action is started. For the edit action, this method picks a point to be edited.

Specified by:

start in interface JCAction

Specified by:

start in class BaseAction

Parameters:

event - The event for the action

x - The x position of the event

y - The y position of the event

animate

public void animate(InputEvent event,
                    int x,
                    int y)

Called by JCChartArea when the action is to be animated. For the edit action, this method calls the showEdit() method on the drawable. This technique allows bar charts and line charts to show data editing differently.

Specified by:

animate in interface JCAction

Specified by:

animate in class BaseAction

Parameters:

event - The event for the action

x - The x position of the event

y - The y position of the event

reanimate

public void reanimate(int x,
                      int y)

Called by JCChar3dtArea when the chart area has been refreshed and the animation must be redrawn.

Specified by:

reanimate in interface JCAction

Specified by:

reanimate in class BaseAction

Parameters:

x - The x position of the event

y - The y position of the event

end

public void end(InputEvent event,
                int x,
                int y)

Called by JCChart3dArea when the action is over. For the edit action, this method calls endEdit() on the drawable, then edits the point. Note that currently, points can only be edited in the z direction.

Specified by:

end in interface JCAction

Specified by:

end in class BaseAction

Parameters:

event - The event for the action

x - The x position of the event

y - The y position of the event

cancel

public void cancel()

Called by JCChart3dArea when the action is cancelled

Specified by:

cancel in interface JCAction

Specified by:

cancel in class BaseAction