org.pepstock.charba.client.events

Class DatasetRangeSelectionEvent

java.lang.Object

com.google.web.bindery.event.shared.Event<H>

com.google.gwt.event.shared.GwtEvent<H>

org.pepstock.charba.client.events.AbstractEvent<DatasetRangeSelectionEventHandler>

org.pepstock.charba.client.events.DatasetRangeSelectionEvent

public final class DatasetRangeSelectionEvent
extends AbstractEvent<DatasetRangeSelectionEventHandler>

Event which is fired when the user selects an area on the chart, by DatasetsItemsSelector.ID plugin.

Author:

Andrea "Stock" Stocchero

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.event.shared.GwtEvent

GwtEvent.Type<H>

Field Summary

Fields

Modifier and Type	Field and Description
static int	CLEAR_SELECTION Value -2147483648 of FROM and TO when the event is representing a clear of selection
static GwtEvent.Type<DatasetRangeSelectionEventHandler>	TYPE Event type

Constructor Summary

Constructors

Constructor and Description
DatasetRangeSelectionEvent(NativeEvent nativeEvent) Creates the event when the clear of current selection has been requested.
DatasetRangeSelectionEvent(NativeEvent nativeEvent, int from, int to) Creates the event with start and end index of selected datasets.

Method Summary

Modifier and Type	Method and Description
protected void	dispatch(DatasetRangeSelectionEventHandler handler)
GwtEvent.Type<DatasetRangeSelectionEventHandler>	getAssociatedType()
int	getFrom() Returns the starting index of of selected datasets items. If equals to CLEAR_SELECTION, the event is related to a clear of selection area.
int	getTo() Returns the ending index of of selected datasets items. If equals to CLEAR_SELECTION, the event is related to a clear of selection area.

Methods inherited from class org.pepstock.charba.client.events.AbstractEvent

getChart, getNativeEvent

Methods inherited from class com.google.gwt.event.shared.GwtEvent

assertLive, getSource, isLive, kill, revive

Methods inherited from class com.google.web.bindery.event.shared.Event

setSource, toDebugString, toString

Methods inherited from class java.lang.Object

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

Field Detail

CLEAR_SELECTION

public static final int CLEAR_SELECTION

Value -2147483648 of FROM and TO when the event is representing a clear of selection

See Also:

Constant Field Values

TYPE

public static final GwtEvent.Type<DatasetRangeSelectionEventHandler> TYPE

Event type

Constructor Detail

DatasetRangeSelectionEvent

public DatasetRangeSelectionEvent(NativeEvent nativeEvent)

Creates the event when the clear of current selection has been requested.

Parameters:

nativeEvent - native event of this custom event

DatasetRangeSelectionEvent

public DatasetRangeSelectionEvent(NativeEvent nativeEvent,
                                  int from,
                                  int to)

Creates the event with start and end index of selected datasets.

Parameters:

nativeEvent - native event of this custom event

from - starting index of selected dataset

to - ending index of selected dataset

Method Detail

getFrom

public int getFrom()

Returns the starting index of of selected datasets items.
If equals to CLEAR_SELECTION, the event is related to a clear of selection area.

Returns:

the starting index of of selected datasets items.

getTo

public int getTo()

Returns the ending index of of selected datasets items.
If equals to CLEAR_SELECTION, the event is related to a clear of selection area.

Returns:

the to the ending index of of selected datasets items.

getAssociatedType

public GwtEvent.Type<DatasetRangeSelectionEventHandler> getAssociatedType()

Overrides:

getAssociatedType in class GwtEvent<DatasetRangeSelectionEventHandler>

dispatch

protected void dispatch(DatasetRangeSelectionEventHandler handler)

Specified by:

dispatch in class GwtEvent<DatasetRangeSelectionEventHandler>