org.onosproject.ui.chart

Class ChartUtils

java.lang.Object

org.onosproject.ui.chart.ChartUtils

public final class ChartUtils
extends java.lang.Object

Provides static utility methods for dealing with charts.

Method Summary

Modifier and Type	Method and Description
static com.fasterxml.jackson.databind.node.ObjectNode	generateAnnotObjectNode(ChartModel cm) Generates a JSON object node from the annotations of the given chart model.
static com.fasterxml.jackson.databind.node.ArrayNode	generateDataPointArrayNode(ChartModel cm) Generates a JSON array node from the data points of the given chart model.
static com.fasterxml.jackson.databind.JsonNode	toJsonNode(ChartModel.DataPoint dp, ChartModel cm) Generate a JSON node from the data point and given chart model.

Methods inherited from class java.lang.Object

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

Method Detail

generateDataPointArrayNode

public static com.fasterxml.jackson.databind.node.ArrayNode generateDataPointArrayNode(ChartModel cm)

Generates a JSON array node from the data points of the given chart model.

Parameters:

cm - the chart model

Returns:

the array node representation of data points

generateAnnotObjectNode

public static com.fasterxml.jackson.databind.node.ObjectNode generateAnnotObjectNode(ChartModel cm)

Generates a JSON object node from the annotations of the given chart model.

Parameters:

cm - the chart model

Returns:

the object node representation of the annotations

toJsonNode

public static com.fasterxml.jackson.databind.JsonNode toJsonNode(ChartModel.DataPoint dp,
                                                                 ChartModel cm)

Generate a JSON node from the data point and given chart model.

Parameters:

dp - the data point

cm - the chart model

Returns:

the node representation of a data point with series