Module com.flexganttfx.model

Package com.flexganttfx.model.repository

Class ActivityRepositoryBase<A extends Activity>

java.lang.Object

com.flexganttfx.model.repository.ActivityRepositoryBase<A>

Type Parameters:

A - the type of the activities stored in this repository

All Implemented Interfaces:

ActivityRepository<A>, EventTarget

Direct Known Subclasses:

CalendarBase, MutableActivityRepositoryBase

public abstract class ActivityRepositoryBase<A extends Activity>
extends Object
implements ActivityRepository<A>

An abstract base implementation of ActivityRepository that provides support for event handlers (adding, removing, firing events).

Since:

1.0

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ActivityRepositoryBase()	Constructs a new repository.

Method Summary

Modifier and Type	Method	Description
void	addEventHandler(EventHandler<RepositoryEvent> l)	Adds an event handler for receiving repository events.
EventDispatchChain	buildEventDispatchChain(EventDispatchChain tail)
protected void	fireEvent(RepositoryEvent evt)
Instant	getEarliestTimeUsed()	Returns the earliest time used by the activities stored in this repository / on this row.
Instant	getLatestTimeUsed()	Returns the latest time used by the activities stored in this repository / on this row.
void	removeEventHandler(EventHandler<RepositoryEvent> l)	Removes the given event handler from the repository.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.flexganttfx.model.ActivityRepository

getActivities

Constructor Detail

ActivityRepositoryBase

protected ActivityRepositoryBase()

Constructs a new repository.

Since:

1.0

Method Detail

addEventHandler

public void addEventHandler(EventHandler<RepositoryEvent> l)

Description copied from interface: ActivityRepository

Adds an event handler for receiving repository events. A repository will fire events if its state changes (e.g. activities added / removed).

Specified by:

addEventHandler in interface ActivityRepository<A extends Activity>

Parameters:

l - the event handler that will be added to the repository

removeEventHandler

public void removeEventHandler(EventHandler<RepositoryEvent> l)

Description copied from interface: ActivityRepository

Removes the given event handler from the repository.

Specified by:

removeEventHandler in interface ActivityRepository<A extends Activity>

Parameters:

l - the event handler that will be removed from the repository

getEarliestTimeUsed

public Instant getEarliestTimeUsed()

Description copied from interface: ActivityRepository

Returns the earliest time used by the activities stored in this repository / on this row. This method gets used for navigation (e.g. "scroll to earliest time used in the Gantt chart", "zoom out to show all activities").

Specified by:

getEarliestTimeUsed in interface ActivityRepository<A extends Activity>

Returns:

the earliest time used by the activities in this repository / row (null if no activities found)

getLatestTimeUsed

public Instant getLatestTimeUsed()

Description copied from interface: ActivityRepository

Returns the latest time used by the activities stored in this repository / on this row. This method gets used for navigation (e.g. "scroll to latest time used in the Gantt chart", "zoom out to show all activities").

Specified by:

getLatestTimeUsed in interface ActivityRepository<A extends Activity>

Returns:

the latest time used by the activities in this repository / row (null if no activities found)

buildEventDispatchChain

public EventDispatchChain buildEventDispatchChain(EventDispatchChain tail)

Specified by:

buildEventDispatchChain in interface EventTarget

fireEvent

protected void fireEvent(RepositoryEvent evt)