ilog.views.gantt.event

Class RootRowVisibilityChangedEvent

java.lang.Object

java.util.EventObject

java.beans.PropertyChangeEvent

ilog.views.gantt.event.RootRowVisibilityChangedEvent

All Implemented Interfaces:

Serializable

public class RootRowVisibilityChangedEvent
extends PropertyChangeEvent

A RootRowVisibilityChangedEvent is fired by a Gantt configuration to notify interested VerticalExpansionListener2s when the root row has been shown or hidden. You can register a VerticalExpansionListener2 by calling the addVerticalExpansionListener method in IlvHierarchyChart or IlvGanttConfiguration.

Since:

JViews 8.5

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	PROPERTY_NAME The property name of "rootRowVisibility" that is used for events of this class.

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
RootRowVisibilityChangedEvent(IlvGanttConfiguration ganttConfig, boolean rootVisible) Creates a new RootRowVisibilityChangedEvent generated by the specified Gantt configuration that can be used to notify its registered vertical expansion listeners when the root row has been shown or hidden.

Method Summary

Modifier and Type	Method and Description
IlvGanttConfiguration	getGanttConfiguration() Returns the Gantt configuration where the event originated.
boolean	getNewRootVisible() Returns the new visibility of the root row.
boolean	getOldRootVisible() Returns the old visibility of the root row.
IlvHierarchyNode	getRootRow() Returns the root row.

Methods inherited from class java.beans.PropertyChangeEvent

getNewValue, getOldValue, getPropagationId, getPropertyName, setPropagationId, toString

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

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

Field Detail

PROPERTY_NAME

public static final String PROPERTY_NAME

The property name of "rootRowVisibility" that is used for events of this class.

See Also:

Constant Field Values

Constructor Detail

RootRowVisibilityChangedEvent

public RootRowVisibilityChangedEvent(IlvGanttConfiguration ganttConfig,
                                     boolean rootVisible)

Creates a new RootRowVisibilityChangedEvent generated by the specified Gantt configuration that can be used to notify its registered vertical expansion listeners when the root row has been shown or hidden.

Parameters:

ganttConfig - The Gantt configuration where the event originated.

rootVisible - The new visibility of the root row, true indicates that it became shown and false indicates that it became hidden.

Method Detail

getGanttConfiguration

public IlvGanttConfiguration getGanttConfiguration()

Returns the Gantt configuration where the event originated.

Returns:

The IlvGanttConfiguration where the event originated.

getOldRootVisible

public boolean getOldRootVisible()

Returns the old visibility of the root row.

Returns:

The old visibility of the root row, true indicates that it was previously shown and false indicates that it was previously hidden.

getNewRootVisible

public boolean getNewRootVisible()

Returns the new visibility of the root row.

Returns:

The new visibility of the root row, true indicates that it has become shown and false indicates that it has become hidden.

getRootRow

public IlvHierarchyNode getRootRow()

Returns the root row.

Returns:

The root row or null if the data model associated with the Gantt configuration is empty.