ilog.views.hypergraph

Class IlvSegmentedHyperEdgeEdition

java.lang.Object

ilog.views.IlvObjectInteractor

ilog.views.hypergraph.IlvHyperEdgeEdition

ilog.views.hypergraph.IlvSegmentedHyperEdgeEdition

All Implemented Interfaces:

Serializable

public class IlvSegmentedHyperEdgeEdition
extends IlvHyperEdgeEdition

An object interactor used to edit objects of class IlvSegmentedHyperEdge. The interactor allows you to move segments, to select segments, and to split and join segments. While the edge is selected, the following operations are implemented:

• Click on a segment to select or deselect one segment exclusively.
• Click on a segment while holding the shift key to select or deselect an additional segment.
• Double-click on a segment to deselect all segments.
• Click on a segment while holding the control key splits the segment.
• Click on a segment while holding the control key and the shift key splits the segment parallel.
• Click on a connection point that forms a T shape or a cross while holding the control key splits the segment that contains the connection point in the inner. If both incident segments contain the connection point in the inner and one of both is selected, it splits the selected segment. This works if both segments have a fixed angle, or both segments have a variable angle, but it does not work if one of both segments has a variable and the other a fixed angle.
• Double-click on an end point changes the orientation of the fixed angled segment incident to the end point.
• Click on an end point while holding the shift and the control key removes the end from the hyperedge. Note that if the hyperedge would become less than the minimum required ends (see IlvHyperGrapher.getMinHyperEdgeEndCount()), then the end is not removed.
• Click on a corner point of two segments (not a T shape and not a cross) while holding the shift and the control key removes this corner.
• Click on a end point or connection point when two segments are selected, while holding the shift key joins both segments. This works only if both segments have the same orientation and are connected by a common incident segment.
• Drag a segment with fixed angle to move the segment.
• Drag a connection point to move the connection point.
• Drag an end point of the hyperedge to a new position. Press the control key to connect the hyperedge to the new position. If a hyperedge connector IlvHyperEdgeConnector controls the end point of the hyperedge, it snaps to the closest point allowed for this end by the hyperedge connector.
• Drag an end point of the hyperedge to a different node. Press the control key to connect the hyperedge to the node.

Since:

JViews 8.0

See Also:

IlvSegmentedHyperEdge.splitSegment(IlvSegmentedHyperEdge.Segment, double, double, IlvTransformer), IlvSegmentedHyperEdge.splitSegment(IlvSegmentedHyperEdge.Segment, IlvSegmentedHyperEdge.Segment, IlvTransformer), IlvSegmentedHyperEdge.parallelSplitSegment(ilog.views.hypergraph.IlvSegmentedHyperEdge.Segment, double, double, ilog.views.IlvTransformer), IlvSegmentedHyperEdge.joinSegments(ilog.views.hypergraph.IlvSegmentedHyperEdge.Segment, ilog.views.hypergraph.IlvSegmentedHyperEdge.Segment, ilog.views.IlvTransformer), Serialized Form

Constructor Summary

Constructors

Constructor and Description
IlvSegmentedHyperEdgeEdition() Creates and initializes the interactor.

Method Summary

Modifier and Type	Method and Description
protected void	doChangeEndOrientation(IlvSegmentedHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Changes the orientation of an end segment when clicked on or near the end of the hyperedge.
protected void	doCornerJoin(IlvSegmentedHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Removes a corner when clicking at or near the corner, by joining two segments incident to the corner.
protected void	doDeSelection(IlvSegmentedHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Deselects all selected segments.
protected void	doInnerHandleSplitSegment(IlvSegmentedHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Splits a segment at a join point when clicked on or near the join point of two segments of a hyperedge.
protected void	doMiddleSplitSegment(IlvSegmentedHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Splits the segment under the mouse in the middle like a perpendicular split.
protected void	doMultiSelection(IlvSegmentedHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Selects the segment under the mouse additionally, or deselects it when it was selected.
protected void	doParallelSplitSegment(IlvSegmentedHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Splits the segment under the mouse in the middle like a parallel split.
protected void	doSelectedJoin(IlvSegmentedHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Joins the two selected segments.
protected void	doSingleSelection(IlvSegmentedHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Selects the segment under the mouse exclusively, or deselects it when it was selected.
Cursor	getHorizontalSegmentCursor() Returns the cursor when the mouse is on top of a horizontal segment but not dragging.
Cursor	getVariableSegmentCursor() Returns the cursor when the mouse is on top of a variable segment but not dragging.
Cursor	getVerticalSegmentCursor() Returns the cursor when the mouse is on top of a vertical segment but not dragging.
protected boolean	handleButtonDown(IlvHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Handles MOUSE_PRESSED events.
protected boolean	handleButtonDragged(IlvHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Handles MOUSE_DRAGGED events.
protected boolean	handleButtonUp(IlvHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Handles MOUSE_RELEASED events.
boolean	isDragInnerHandleAllowed(IlvSegmentedHyperEdge.Segment segment1, IlvSegmentedHyperEdge.Segment segment2) Returns whether it is allowed to drag inner handles.
boolean	isDragSegmentAllowed(IlvSegmentedHyperEdge.Segment segment) Returns whether it is allowed to drag this segment.
protected void	onDrag(IlvSegmentedHyperEdge.Segment seg1, IlvSegmentedHyperEdge.Segment seg2, IlvHyperEdgeEnd end) Called when we are about to drag a segment or an end.
void	onEnter(IlvGraphic sel, IlvObjectInteractorContext context) Called when the selection is entered.
void	onExit(IlvGraphic sel, IlvObjectInteractorContext context) Called when the selection is exited.
boolean	processEvent(IlvGraphic obj, AWTEvent event, IlvObjectInteractorContext context) Processes the events.
void	setHorizontalSegmentCursor(Cursor cursor) Sets the cursor when the mouse is on top of a horizontal segment but not dragging.
void	setVariableSegmentCursor(Cursor cursor) Sets the cursor when the mouse is on top of a variable segment but not dragging.
void	setVerticalSegmentCursor(Cursor cursor) Sets the cursor when the mouse is on top of a vertical segment but not dragging.
protected boolean	triggerChangeEndOrientation(IlvSegmentedHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Returns true if the orientation of an end point should change when clicking on the end point of the hyperedge.
protected boolean	triggerChangeNode(IlvHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Returns true if the end point of the hyperedge should be connected to a different node than the current node.
protected boolean	triggerCornerJoin(IlvSegmentedHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Returns true if a corner should be removed by joining two segments incident to the corner when clicking on the corner of the hyperedge.
protected boolean	triggerDeSelection(IlvSegmentedHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Returns true if clicking somewhere deselects all selected segments.
protected boolean	triggerInnerHandleSplitSegment(IlvSegmentedHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Returns true if a segment should be split when clicking on a inner handle of the hyperedge.
protected boolean	triggerMiddleSplitSegment(IlvSegmentedHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Returns true if clicking on a segment should split the segment in the middle, like in a perpendicular split.
protected boolean	triggerMultiSelection(IlvSegmentedHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Returns true if clicking on a segment selects this segment additionally, or deselects it when it was selected.
protected boolean	triggerParallelSplitSegment(IlvSegmentedHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Returns true if clicking on a segment should split the segment like a parallel split.
protected boolean	triggerRemoveEnd(IlvHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Returns true if the end point of the hyperedge should be removed when clicking on the end point of the hyperedge.
protected boolean	triggerSelectedJoin(IlvSegmentedHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Returns true if clicking on something should join the two selected segments.
protected boolean	triggerSingleSelection(IlvSegmentedHyperEdgeSelection s, MouseEvent event, IlvObjectInteractorContext context) Returns true if clicking on a segment selects this segment exclusively, or deselects it when it was selected.

Methods inherited from class ilog.views.hypergraph.IlvHyperEdgeEdition

afterDrop, doRemoveEnd, getConnectionPointCursor, getDragCursor, handleMouseMoved, isDragEndAllowed, isDragging, onDrag, setConnectionPointCursor, setDragCursor, setDragging, triggerChangeConnectionPoint

Methods inherited from class ilog.views.IlvObjectInteractor

Get, handleExpose, Put

Methods inherited from class java.lang.Object

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

Constructor Detail

IlvSegmentedHyperEdgeEdition

public IlvSegmentedHyperEdgeEdition()

Creates and initializes the interactor.

Method Detail

getHorizontalSegmentCursor

public Cursor getHorizontalSegmentCursor()

Returns the cursor when the mouse is on top of a horizontal segment but not dragging.

See Also:

IlvSegmentedHyperEdge.Segment.getAngle()

setHorizontalSegmentCursor

public void setHorizontalSegmentCursor(Cursor cursor)

Sets the cursor when the mouse is on top of a horizontal segment but not dragging.

See Also:

IlvSegmentedHyperEdge.Segment.getAngle()

getVerticalSegmentCursor

public Cursor getVerticalSegmentCursor()

Returns the cursor when the mouse is on top of a vertical segment but not dragging.

See Also:

IlvSegmentedHyperEdge.Segment.getAngle()

setVerticalSegmentCursor

public void setVerticalSegmentCursor(Cursor cursor)

Sets the cursor when the mouse is on top of a vertical segment but not dragging.

See Also:

IlvSegmentedHyperEdge.Segment.getAngle()

getVariableSegmentCursor

public Cursor getVariableSegmentCursor()

Returns the cursor when the mouse is on top of a variable segment but not dragging.

See Also:

IlvSegmentedHyperEdge.Segment.isVariable()

setVariableSegmentCursor

public void setVariableSegmentCursor(Cursor cursor)

Sets the cursor when the mouse is on top of a variable segment but not dragging.

See Also:

IlvSegmentedHyperEdge.Segment.isVariable()

processEvent

public boolean processEvent(IlvGraphic obj,
                            AWTEvent event,
                            IlvObjectInteractorContext context)

Processes the events. The events are dispatched to the following methods depending on the type of the event: handleButtonDown for a MOUSE_PRESSED event, handleButtonUp for a MOUSE_RELEASED event, or handleButtonDragged for a MOUSE_DRAGGED event. handleMouseMoved for a MOUSE_MOVED event.

Overrides:

processEvent in class IlvHyperEdgeEdition

Parameters:

obj - The graphic object.

event - The event to process.

context - The context in which the event occurred.

Returns:

true if the event was handled by this processEvent invocation, false otherwise.

See Also:

handleButtonDown(ilog.views.hypergraph.IlvHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext), handleButtonUp(ilog.views.hypergraph.IlvHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext), handleButtonDragged(ilog.views.hypergraph.IlvHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext), IlvHyperEdgeEdition.handleMouseMoved(ilog.views.hypergraph.IlvHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext)

handleButtonDown

protected boolean handleButtonDown(IlvHyperEdgeSelection s,
                                   MouseEvent event,
                                   IlvObjectInteractorContext context)

Handles MOUSE_PRESSED events.

Overrides:

handleButtonDown in class IlvHyperEdgeEdition

Returns:

true if the event has been processed, false otherwise.

triggerChangeEndOrientation

protected boolean triggerChangeEndOrientation(IlvSegmentedHyperEdgeSelection s,
                                              MouseEvent event,
                                              IlvObjectInteractorContext context)

Returns true if the orientation of an end point should change when clicking on the end point of the hyperedge.

See Also:

doChangeEndOrientation(ilog.views.hypergraph.IlvSegmentedHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext)

doChangeEndOrientation

protected void doChangeEndOrientation(IlvSegmentedHyperEdgeSelection s,
                                      MouseEvent event,
                                      IlvObjectInteractorContext context)

Changes the orientation of an end segment when clicked on or near the end of the hyperedge.

See Also:

triggerChangeEndOrientation(ilog.views.hypergraph.IlvSegmentedHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext)

triggerInnerHandleSplitSegment

protected boolean triggerInnerHandleSplitSegment(IlvSegmentedHyperEdgeSelection s,
                                                 MouseEvent event,
                                                 IlvObjectInteractorContext context)

Returns true if a segment should be split when clicking on a inner handle of the hyperedge.

See Also:

doInnerHandleSplitSegment(ilog.views.hypergraph.IlvSegmentedHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext)

doInnerHandleSplitSegment

protected void doInnerHandleSplitSegment(IlvSegmentedHyperEdgeSelection s,
                                         MouseEvent event,
                                         IlvObjectInteractorContext context)

Splits a segment at a join point when clicked on or near the join point of two segments of a hyperedge.

See Also:

triggerInnerHandleSplitSegment(ilog.views.hypergraph.IlvSegmentedHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext)

triggerMiddleSplitSegment

protected boolean triggerMiddleSplitSegment(IlvSegmentedHyperEdgeSelection s,
                                            MouseEvent event,
                                            IlvObjectInteractorContext context)

Returns true if clicking on a segment should split the segment in the middle, like in a perpendicular split.

See Also:

doMiddleSplitSegment(ilog.views.hypergraph.IlvSegmentedHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext), IlvSegmentedHyperEdge.splitSegment(ilog.views.hypergraph.IlvSegmentedHyperEdge.Segment, double, double, ilog.views.IlvTransformer)

doMiddleSplitSegment

protected void doMiddleSplitSegment(IlvSegmentedHyperEdgeSelection s,
                                    MouseEvent event,
                                    IlvObjectInteractorContext context)

Splits the segment under the mouse in the middle like a perpendicular split.

See Also:

triggerMiddleSplitSegment(ilog.views.hypergraph.IlvSegmentedHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext), IlvSegmentedHyperEdge.splitSegment(ilog.views.hypergraph.IlvSegmentedHyperEdge.Segment, double, double, ilog.views.IlvTransformer)

triggerParallelSplitSegment

protected boolean triggerParallelSplitSegment(IlvSegmentedHyperEdgeSelection s,
                                              MouseEvent event,
                                              IlvObjectInteractorContext context)

Returns true if clicking on a segment should split the segment like a parallel split.

See Also:

doParallelSplitSegment(ilog.views.hypergraph.IlvSegmentedHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext), IlvSegmentedHyperEdge.parallelSplitSegment(ilog.views.hypergraph.IlvSegmentedHyperEdge.Segment, double, double, ilog.views.IlvTransformer)

doParallelSplitSegment

protected void doParallelSplitSegment(IlvSegmentedHyperEdgeSelection s,
                                      MouseEvent event,
                                      IlvObjectInteractorContext context)

Splits the segment under the mouse in the middle like a parallel split.

See Also:

triggerParallelSplitSegment(ilog.views.hypergraph.IlvSegmentedHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext), IlvSegmentedHyperEdge.parallelSplitSegment(ilog.views.hypergraph.IlvSegmentedHyperEdge.Segment, double, double, ilog.views.IlvTransformer)

triggerSelectedJoin

protected boolean triggerSelectedJoin(IlvSegmentedHyperEdgeSelection s,
                                      MouseEvent event,
                                      IlvObjectInteractorContext context)

Returns true if clicking on something should join the two selected segments.

See Also:

doSelectedJoin(ilog.views.hypergraph.IlvSegmentedHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext)

doSelectedJoin

protected void doSelectedJoin(IlvSegmentedHyperEdgeSelection s,
                              MouseEvent event,
                              IlvObjectInteractorContext context)

Joins the two selected segments. If more than two segments are selected, nothing happens. Both selected segments must have the same orientation (horizontal or vertical) and must be connected by an incident segment.

See Also:

triggerSelectedJoin(ilog.views.hypergraph.IlvSegmentedHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext)

triggerCornerJoin

protected boolean triggerCornerJoin(IlvSegmentedHyperEdgeSelection s,
                                    MouseEvent event,
                                    IlvObjectInteractorContext context)

Returns true if a corner should be removed by joining two segments incident to the corner when clicking on the corner of the hyperedge.

See Also:

doCornerJoin(ilog.views.hypergraph.IlvSegmentedHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext)

doCornerJoin

protected void doCornerJoin(IlvSegmentedHyperEdgeSelection s,
                            MouseEvent event,
                            IlvObjectInteractorContext context)

Removes a corner when clicking at or near the corner, by joining two segments incident to the corner.

See Also:

triggerCornerJoin(ilog.views.hypergraph.IlvSegmentedHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext)

triggerSingleSelection

protected boolean triggerSingleSelection(IlvSegmentedHyperEdgeSelection s,
                                         MouseEvent event,
                                         IlvObjectInteractorContext context)

Returns true if clicking on a segment selects this segment exclusively, or deselects it when it was selected.

See Also:

doSingleSelection(ilog.views.hypergraph.IlvSegmentedHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext)

doSingleSelection

protected void doSingleSelection(IlvSegmentedHyperEdgeSelection s,
                                 MouseEvent event,
                                 IlvObjectInteractorContext context)

Selects the segment under the mouse exclusively, or deselects it when it was selected.

See Also:

triggerSingleSelection(ilog.views.hypergraph.IlvSegmentedHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext)

triggerMultiSelection

protected boolean triggerMultiSelection(IlvSegmentedHyperEdgeSelection s,
                                        MouseEvent event,
                                        IlvObjectInteractorContext context)

Returns true if clicking on a segment selects this segment additionally, or deselects it when it was selected.

See Also:

doMultiSelection(ilog.views.hypergraph.IlvSegmentedHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext)

doMultiSelection

protected void doMultiSelection(IlvSegmentedHyperEdgeSelection s,
                                MouseEvent event,
                                IlvObjectInteractorContext context)

Selects the segment under the mouse additionally, or deselects it when it was selected.

See Also:

triggerMultiSelection(ilog.views.hypergraph.IlvSegmentedHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext)

triggerDeSelection

protected boolean triggerDeSelection(IlvSegmentedHyperEdgeSelection s,
                                     MouseEvent event,
                                     IlvObjectInteractorContext context)

Returns true if clicking somewhere deselects all selected segments.

See Also:

doDeSelection(ilog.views.hypergraph.IlvSegmentedHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext)

doDeSelection

protected void doDeSelection(IlvSegmentedHyperEdgeSelection s,
                             MouseEvent event,
                             IlvObjectInteractorContext context)

Deselects all selected segments.

See Also:

triggerDeSelection(ilog.views.hypergraph.IlvSegmentedHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext)

triggerRemoveEnd

protected boolean triggerRemoveEnd(IlvHyperEdgeSelection s,
                                   MouseEvent event,
                                   IlvObjectInteractorContext context)

Returns true if the end point of the hyperedge should be removed when clicking on the end point of the hyperedge. By default, it returns true if the control key and the shift key are pressed simultaneously.

Overrides:

triggerRemoveEnd in class IlvHyperEdgeEdition

See Also:

IlvHyperEdgeEdition.doRemoveEnd(ilog.views.hypergraph.IlvHyperEdgeSelection, java.awt.event.MouseEvent, ilog.views.IlvObjectInteractorContext)

handleButtonDragged

protected boolean handleButtonDragged(IlvHyperEdgeSelection s,
                                      MouseEvent event,
                                      IlvObjectInteractorContext context)

Handles MOUSE_DRAGGED events.

Overrides:

handleButtonDragged in class IlvHyperEdgeEdition

Returns:

true if the event has been processed, false otherwise.

onDrag

protected void onDrag(IlvSegmentedHyperEdge.Segment seg1,
                      IlvSegmentedHyperEdge.Segment seg2,
                      IlvHyperEdgeEnd end)

Called when we are about to drag a segment or an end. We are dragging either an hyperedge end, or a segment, or a connection point of two segments. So, at least one of the 3 input parameters is node null.

Parameters:

seg1 - The one segment to be affected by the dragging. Can be null.

seg2 - The other segment to be affected by the dragging. Can be null.

end - The hyperedge end to be dragged. Can be null.

handleButtonUp

protected boolean handleButtonUp(IlvHyperEdgeSelection s,
                                 MouseEvent event,
                                 IlvObjectInteractorContext context)

Handles MOUSE_RELEASED events.

Overrides:

handleButtonUp in class IlvHyperEdgeEdition

Returns:

true if the event has been processed, false otherwise.

triggerChangeNode

protected boolean triggerChangeNode(IlvHyperEdgeSelection s,
                                    MouseEvent event,
                                    IlvObjectInteractorContext context)

Returns true if the end point of the hyperedge should be connected to a different node than the current node. By default, it returns true if the control key is pressed.

Overrides:

triggerChangeNode in class IlvHyperEdgeEdition

isDragSegmentAllowed

public boolean isDragSegmentAllowed(IlvSegmentedHyperEdge.Segment segment)

Returns whether it is allowed to drag this segment. This method can be overridden. The default implementation returns always true.

Parameters:

segment - The segment to be dragged.

isDragInnerHandleAllowed

public boolean isDragInnerHandleAllowed(IlvSegmentedHyperEdge.Segment segment1,
                                        IlvSegmentedHyperEdge.Segment segment2)

Returns whether it is allowed to drag inner handles. Inner handles occur at the connection between two segments. This method can be overridden. The default implementation returns always true.

Parameters:

segment1 - The one segment incident to the handle.

segment2 - The other segment incident to the handle.

onEnter

public void onEnter(IlvGraphic sel,
                    IlvObjectInteractorContext context)

Called when the selection is entered. This is used if the object interactor is associated with a selection object (see IlvSelection.onEnter(ilog.views.IlvObjectInteractorContext)). The selection is entered if the select interactor moves the mouse over the selection so that mouse events are dispatched to the object interactor * of this selection.

Overrides:

onEnter in class IlvHyperEdgeEdition

Parameters:

sel - The selection object.

context - The context for the object interactor.

See Also:

IlvSelection.onEnter(ilog.views.IlvObjectInteractorContext)

onExit

public void onExit(IlvGraphic sel,
                   IlvObjectInteractorContext context)

Called when the selection is exited. This is used if the object interactor is associated with a selection object (see IlvSelection.onExit(ilog.views.IlvObjectInteractorContext)). The selection is exited if the select interactor moves the mouse to a blanc area of the view, or to another selection so that mouse events are not anymore dispatched to the object interactor of this selection.

Overrides:

onExit in class IlvHyperEdgeEdition

Parameters:

sel - The selection object.

context - The context for the object interactor.

See Also:

IlvSelection.onExit(ilog.views.IlvObjectInteractorContext)