ilog.views.chart.datax.tree.list.event

Interface TreeListModelListener

All Superinterfaces:

EventListener

public interface TreeListModelListener
extends EventListener

This interface allows you to observe of changes to an IlvTreeListModel.

Since:

JViews 7.5

See Also:

TreeListModelEvent, IlvTreeListModel.addTreeListModelListener(ilog.views.chart.datax.tree.list.event.TreeListModelListener), IlvTreeListModel.removeTreeListModelListener(ilog.views.chart.datax.tree.list.event.TreeListModelListener)

Method Summary

Modifier and Type	Method and Description
void	beforeColumnRemoved(TreeListModelEvent event) Invoked before a column will be removed, if the model supports it.
void	beforeDataChange(TreeListModelEvent event) Invoked before some getValueAt or getDoubleAt results will change, if the model supports it.
void	beforeObjectsRemoved(TreeListModelEvent event) Invoked before a consecutive range of objects with their subtrees will be removed, if the model supports it.
void	columnAdded(TreeListModelEvent event) Invoked when a column has been added.
void	columnPropertyChanged(TreeListModelEvent event) Invoked when a property of a column has changed, such as the result of one of getEmptyValue(), isEnumerated(), getEnumValues(), getMinValue(), or getMaxValue().
void	columnRemoved(TreeListModelEvent event) Invoked when a column has been removed.
void	dataChanged(TreeListModelEvent event) Invoked when some getValueAt or getDoubleAt result has changed.
void	duringObjectsRemoved(TreeListModelEvent event) Invoked while a consecutive range of objects with their subtrees is being removed, if the model supports it.
void	eventSeriesBegin() Invoked before a series of events begins.
void	eventSeriesEnd() Invoked after a series of events has ended.
void	objectsChanged(TreeListModelEvent event) Invoked when a consecutive range of objects with their subtrees have changed.

Method Detail

eventSeriesBegin

void eventSeriesBegin()

Invoked before a series of events begins.

eventSeriesEnd

void eventSeriesEnd()

Invoked after a series of events has ended.

dataChanged

void dataChanged(TreeListModelEvent event)

Invoked when some getValueAt or getDoubleAt result has changed.

Parameters:

event - An event of type TreeListModelEvent.Type.DATA_CHANGED.

beforeDataChange

void beforeDataChange(TreeListModelEvent event)

Invoked before some getValueAt or getDoubleAt results will change, if the model supports it.

Parameters:

event - An event of type TreeListModelEvent.Type.BEFORE_DATA_CHANGE.

See Also:

IlvTreeListModel.getSupportedEventsMask()

objectsChanged

void objectsChanged(TreeListModelEvent event)

Invoked when a consecutive range of objects with their subtrees have changed. ("Consecutive" means a subrange of the list of children of a parent object.)

Parameters:

event - An event of type TreeListModelEvent.Type.OBJECTS_CHANGED.

beforeObjectsRemoved

void beforeObjectsRemoved(TreeListModelEvent event)

Invoked before a consecutive range of objects with their subtrees will be removed, if the model supports it. ("Consecutive" means a subrange of the list of children of a parent object.)

Parameters:

event - An event of type TreeListModelEvent.Type.BEFORE_OBJECTS_REMOVED.

See Also:

IlvTreeListModel.getSupportedEventsMask()

duringObjectsRemoved

void duringObjectsRemoved(TreeListModelEvent event)

Invoked while a consecutive range of objects with their subtrees is being removed, if the model supports it. ("Consecutive" means a subrange of the list of children of a parent object.)

During this notification, the getChildren method of the model is still guaranteed to work on the "old objects", but value accessors getValueAt, getDoubleAt no longer work.

Parameters:

event - An event of type TreeListModelEvent.Type.DURING_OBJECTS_REMOVED.

See Also:

IlvTreeListModel.getSupportedEventsMask()

columnAdded

void columnAdded(TreeListModelEvent event)

Invoked when a column has been added.

Parameters:

event - An event of type TreeListModelEvent.Type.COLUMN_ADDED.

columnRemoved

void columnRemoved(TreeListModelEvent event)

Invoked when a column has been removed.

Parameters:

event - An event of type TreeListModelEvent.Type.COLUMN_REMOVED.

beforeColumnRemoved

void beforeColumnRemoved(TreeListModelEvent event)

Invoked before a column will be removed, if the model supports it.

Parameters:

event - An event of type TreeListModelEvent.Type.BEFORE_COLUMN_REMOVED.

See Also:

IlvTreeListModel.getSupportedEventsMask()

columnPropertyChanged

void columnPropertyChanged(TreeListModelEvent event)

Invoked when a property of a column has changed, such as the result of one of getEmptyValue(), isEnumerated(), getEnumValues(), getMinValue(), or getMaxValue().

Parameters:

event - An event of type TreeListModelEvent.Type.EMPTY_VALUE_CHANGED or TreeListModelEvent.Type.ENUMERATED_CHANGED or TreeListModelEvent.Type.ENUM_VALUES_CHANGED or TreeListModelEvent.Type.MIN_VALUE_CHANGED or TreeListModelEvent.Type.MAX_VALUE_CHANGED.