org.silverpeas.chart.period
Class PeriodChart

java.lang.Object
  org.silverpeas.chart.AbstractChart<ITEM_TYPE>
      org.silverpeas.chart.AbstractAxisChart<Period,Number,PeriodChartItem>
          org.silverpeas.chart.period.PeriodChart

All Implemented Interfaces:

Chart<PeriodChartItem>

public class PeriodChart
extends AbstractAxisChart<Period,Number,PeriodChartItem>

Author:

Yohann Chastagnier

Method Summary

protected void	computeExtraDataAsJson(org.json.JSONObject jsonChart) Overriding this method if necessary.
PeriodChartItem	forX(Date dateReference, PeriodType periodType) Adds a value associated to a period.
PeriodChartItem	forX(Period period) Creates or gets the item associated to the given x value.
static PeriodChart	fromTitle(String title) Initializes a new chart with the specified title that will provides the data in order to display them on a temporal graphic.
PeriodType	getDefaultPeriodType() Gets the default period type.
ChartType	getType() Gets the type of chart.
PeriodChart	setDefaultPeriodType(PeriodType defaultPeriodType) Sets the default period type.
static PeriodChart	withoutTitle() Initializes a new chart without title that will provides the data in order to display them on a temporal graphic.

Methods inherited from class org.silverpeas.chart.AbstractAxisChart

add, getAxisX, getAxisY, getItemFrom

Methods inherited from class org.silverpeas.chart.AbstractChart

addExtra, asJson, getExtra, getItems, getTitle, withTitle

Methods inherited from class java.lang.Object

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

Method Detail

fromTitle

public static PeriodChart fromTitle(String title)

Initializes a new chart with the specified title that will provides the data in order to display them on a temporal graphic.

Parameters:

title - the main title of the chart.

Returns:

a new instance of PeriodChart.

withoutTitle

public static PeriodChart withoutTitle()

Initializes a new chart without title that will provides the data in order to display them on a temporal graphic.

Returns:

a new instance of PeriodChart.

getType

public ChartType getType()

Description copied from interface: Chart

Gets the type of chart.

Returns:

the ChartType.

getDefaultPeriodType

public PeriodType getDefaultPeriodType()

Gets the default period type.

Returns:

the default PeriodType.

setDefaultPeriodType

public PeriodChart setDefaultPeriodType(PeriodType defaultPeriodType)

Sets the default period type.

Parameters:

defaultPeriodType - the default period type.

Returns:

the instance of the chart itself.

computeExtraDataAsJson

protected void computeExtraDataAsJson(org.json.JSONObject jsonChart)

Description copied from class: AbstractChart

Overriding this method if necessary.

Overrides:

computeExtraDataAsJson in class AbstractAxisChart<Period,Number,PeriodChartItem>

Parameters:

jsonChart - the json object that represents the chart.

forX

public PeriodChartItem forX(Date dateReference,
                            PeriodType periodType)

Adds a value associated to a period. The PeriodType of the period must not be PeriodType.unknown.

Parameters:

dateReference - a date of reference.

periodType - the period to represents.

Returns:

the PeriodChartItem that represents the given values.

forX

public PeriodChartItem forX(Period period)

Description copied from class: AbstractAxisChart

Creates or gets the item associated to the given x value.

Overrides:

forX in class AbstractAxisChart<Period,Number,PeriodChartItem>

Parameters:

period - the x value.

Returns: