ilog.views.gantt.graphic.renderer.composite

Class IlvTimeIntervalChildSize

java.lang.Object

ilog.views.gantt.graphic.renderer.composite.IlvProportionalChildSize

ilog.views.gantt.graphic.renderer.composite.IlvTimeIntervalChildSize

All Implemented Interfaces:

IlvChildSize, IlvPersistentObject, Serializable

public class IlvTimeIntervalChildSize
extends IlvProportionalChildSize

The IlvTimeIntervalChildSize is a constraint applied to a graphic object based on some date properties of the anchor object. It computes the width factor to apply to the object based on the size the of the anchor object and the computed size of a time interval. This is useful for computing the earliness/lateness of an activity in a Gantt chart. The size of an activity is computed from the start and end time of an activity. The time interval determining the size of the child is usually computed from a due date property on the activity, and a reference date which is generally either the start time or the end time of the activity.

Since:

JViews 6.0

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	ANCHOR_INTERVAL To base the computation on date properties of the anchor object.

Fields inherited from class ilog.views.gantt.graphic.renderer.composite.IlvProportionalChildSize

ANCHOR_HEIGHT, ANCHOR_WIDTH

Constructor Summary

Constructors

Constructor and Description
IlvTimeIntervalChildSize() Creates an instance of IlvTimeIntervalChildSize.

Method Summary

Modifier and Type	Method and Description
Date	getDueDate() Returns the due date of the activity.
Date	getEndDate() Returns the end date of the activity.
Date	getReferenceDate() Returns the reference date of the activity.
IlvPoint	getSize(IlvRect bboxAnchor, IlvRect bboxChild) Returns the size of the supplied child
Date	getStartDate() Returns the start date of the activity.
void	setDueDate(Date dueDate) Sets the due date of the activity.
void	setEndDate(Date endDate) Sets the end date of the activity.
void	setReferenceDate(Date referenceDate) Sets the reference date of the activity.
void	setStartDate(Date startDate) Sets the start date of the activity.

Methods inherited from class ilog.views.gantt.graphic.renderer.composite.IlvProportionalChildSize

getHeightConstraint, getHeightFactor, getWidthConstraint, getWidthFactor, setHeightConstraint, setHeightFactor, setWidthConstraint, setWidthFactor, write

Methods inherited from class java.lang.Object

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

Field Detail

ANCHOR_INTERVAL

public static final int ANCHOR_INTERVAL

To base the computation on date properties of the anchor object.

See Also:

Constant Field Values

Constructor Detail

IlvTimeIntervalChildSize

public IlvTimeIntervalChildSize()

Creates an instance of IlvTimeIntervalChildSize.

Method Detail

getStartDate

public Date getStartDate()

Returns the start date of the activity.

Returns:

The start date.

setStartDate

public void setStartDate(Date startDate)

Sets the start date of the activity.

Parameters:

startDate - The start date.

getEndDate

public Date getEndDate()

Returns the end date of the activity.

Returns:

The end date.

setEndDate

public void setEndDate(Date endDate)

Sets the end date of the activity.

Parameters:

endDate - The end date.

getDueDate

public Date getDueDate()

Returns the due date of the activity.

Returns:

The due date.

setDueDate

public void setDueDate(Date dueDate)

Sets the due date of the activity.

Parameters:

dueDate - The due date.

getReferenceDate

public Date getReferenceDate()

Returns the reference date of the activity. If none was set, the computation will use the start date.

Returns:

The reference date.

setReferenceDate

public void setReferenceDate(Date referenceDate)

Sets the reference date of the activity.

Parameters:

referenceDate - The reference date.

getSize

public IlvPoint getSize(IlvRect bboxAnchor,
                        IlvRect bboxChild)

Returns the size of the supplied child

Specified by:

getSize in interface IlvChildSize

Overrides:

getSize in class IlvProportionalChildSize

Parameters:

bboxAnchor - The bounding box of the child used to attach the other elements of the composite graphic

bboxChild - The bounding box of the child the IlvAttachmentLayout wants to resize

Returns:

the size of the child in a IlvPoint.

See Also:

IlvAttachmentLayout, IlvAttachmentLayout.getAnchor()