ilog.views.gantt.property

Class IlvActivityStartTimeProperty

java.lang.Object

ilog.views.gantt.property.IlvActivityStartTimeProperty

All Implemented Interfaces:

IlvProperty, IlvTimeProperty

public class IlvActivityStartTimeProperty
extends Object
implements IlvTimeProperty

IlvActivityStartTimeProperty is an adapter that allows the start time of an IlvActivity to be accessed via the generic IlvTimeProperty interface.

Constructor Summary

Constructors

Constructor and Description
IlvActivityStartTimeProperty() Creates an IlvActivityStartTimeProperty.

Method Summary

Modifier and Type	Method and Description
Iterator<IlvHierarchyNode>	changedRowsIterator(EventObject event) Returns an iterator over the activities or resources that the specified event reports have changed with respect to this property.
Class	getEventClass() Returns the class of events that are triggered by activities when their start time changes value.
static IlvActivityStartTimeProperty	getInstance() Returns a singleton instance of this class.
Date	getValue(Object activity) Returns the specified IlvActivity's start time.
boolean	isPropertyChangedEvent(EventObject event) Returns whether the specified event is a changed event for this property.
void	setValue(Object activity, Object t) Sets the specified IlvActivity's start time.

Methods inherited from class java.lang.Object

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

Constructor Detail

IlvActivityStartTimeProperty

public IlvActivityStartTimeProperty()

Creates an IlvActivityStartTimeProperty.

Method Detail

getInstance

public static IlvActivityStartTimeProperty getInstance()

Returns a singleton instance of this class.

Since:

JViews 8.5

getValue

public Date getValue(Object activity)

Returns the specified IlvActivity's start time.

Specified by:

getValue in interface IlvProperty

Specified by:

getValue in interface IlvTimeProperty

Parameters:

activity - the activity

setValue

public void setValue(Object activity,
                     Object t)

Sets the specified IlvActivity's start time. The start time can be any of the types supported by IlvTimeUtil.coerce().

Specified by:

setValue in interface IlvTimeProperty

Parameters:

activity - the activity

t - the activity's new start time. t must be coercible to a Date, otherwise an IllegalArgumentException will be thrown.

See Also:

IlvTimeUtil.coerce(java.lang.Object)

getEventClass

public Class getEventClass()

Returns the class of events that are triggered by activities when their start time changes value.

Specified by:

getEventClass in interface IlvProperty

isPropertyChangedEvent

public boolean isPropertyChangedEvent(EventObject event)

Returns whether the specified event is a changed event for this property.

Specified by:

isPropertyChangedEvent in interface IlvProperty

changedRowsIterator

public Iterator<IlvHierarchyNode> changedRowsIterator(EventObject event)

Returns an iterator over the activities or resources that the specified event reports have changed with respect to this property. For example, if this is an IlvActivityNameProperty and event is an ActivityNameEvent, then this method returns an iterator over the single activity that fired the event.

The default implementation returns an iterator over event's source if event is a property changed event. This implementation is suitable for an activity or resource property that fires a specific IlvPropertyEvent subclass when its value changes. Subclasses should override this method as necessary.

Specified by:

changedRowsIterator in interface IlvProperty

Since:

JViews 8.5