org.pepstock.charba.client.callbacks

Class AbstractDatasetContext

java.lang.Object

org.pepstock.charba.client.commons.NativeObjectContainer

org.pepstock.charba.client.callbacks.ChartContext

org.pepstock.charba.client.callbacks.AbstractDatasetContext

Direct Known Subclasses:

DataLabelsContext, DatasetContext, LabelsContext

public abstract class AbstractDatasetContext
extends ChartContext

The option context is used to give contextual information when resolving options where the data set locator (data and data set index) must be used.

Author:

Andrea "Stock" Stocchero

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractDatasetContext(NativeObject nativeObject) Creates the object with native object instance to be wrapped.

Method Summary

Modifier and Type	Method and Description
protected boolean	checkIfPropertyIsValid(Key property) Checks if the key passed as argument is a key already used for other context properties.
int	getDataIndex() Returns the index of the current data.
DatasetElement	getDatasetElement() Returns the DatasetElement related to the context, if there is, otherwise null.
int	getDatasetIndex() Returns the index of the current data set.
DatasetItem	getDatasetItem() Returns the DatasetItem related to the context, if there is, otherwise null.
TransitionKey	getMode() Returns the update mode.
boolean	isActive() Returns true if element is active (hovered).

Methods inherited from class org.pepstock.charba.client.callbacks.ChartContext

getAttribute, getAttribute, getAttribute, getAttribute, getAttributes, getChart, getType, hasAttributes, isConsistent, setAttribute, setAttribute, setAttribute, setAttribute, setAttributes

Methods inherited from class org.pepstock.charba.client.commons.NativeObjectContainer

checkDefaultValuesArgument, empty, getArrayValue, getIncrementalId, getNativeChart, getNativeEvent, getNativeObject, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValueForMultipleKeyTypes, getValueForMultipleKeyTypes, getValueForMultipleKeyTypes, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, has, has, isType, keys, loadNativeObject, remove, remove, setArrayValue, setArrayValue, setArrayValue, setEmptyValue, setNewIncrementalId, setNewIncrementalId, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, toJSON, type

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractDatasetContext

protected AbstractDatasetContext(NativeObject nativeObject)

Creates the object with native object instance to be wrapped.

Parameters:

nativeObject - native object instance to be wrapped

Method Detail

isActive

public final boolean isActive()

Returns true if element is active (hovered).

Returns:

true if element is active (hovered)

getMode

public final TransitionKey getMode()

Returns the update mode.

Returns:

the update mode

getDatasetIndex

public final int getDatasetIndex()

Returns the index of the current data set.

Returns:

the index of the current data set.

getDataIndex

public final int getDataIndex()

Returns the index of the current data.

Returns:

the index of the current data.

getDatasetItem

public final DatasetItem getDatasetItem()

Returns the DatasetItem related to the context, if there is, otherwise null.

Returns:

the DatasetItem related to the context, if there is, otherwise null

getDatasetElement

public final DatasetElement getDatasetElement()

Returns the DatasetElement related to the context, if there is, otherwise null.

Returns:

the DatasetElement related to the context, if there is, otherwise null

checkIfPropertyIsValid

protected boolean checkIfPropertyIsValid(Key property)

Description copied from class: ChartContext

Checks if the key passed as argument is a key already used for other context properties.

Overrides:

checkIfPropertyIsValid in class ChartContext

Parameters:

property - property to use to store a custom attribute

Returns:

true if the property can be used to store an attribute.