edu.brook.ascape.view
Class TimeSeriesViewModel

java.lang.Object
  |
  +--java.util.Observable
        |
        +--jclass.chart.ChartDataModel
              |
              +--edu.brook.ascape.view.ChartViewModel
                    |
                    +--edu.brook.ascape.view.TimeSeriesViewModel

public class TimeSeriesViewModel

extends ChartViewModel

A class managing data and display for a time series chart. Requires KLGroup JCChart.

Since:

1.0

Version:

1.5

See Also:

Serialized Form

Field Summary

static int	ALL_POINTS Symbol for 'display all data points.'
protected int	displayPoints Number of display points to display.

Fields inherited from class edu.brook.ascape.view.ChartViewModel

chart, dataSelection, name, scape

Constructor Summary

TimeSeriesViewModel()

Method Summary

int	getDisplayPoints() Gets display points, the number of points (iterations) to display on the chart x-axis.
java.util.Vector	getRow(int row) Data method for JCChart.
void	initialize() Initialize view model, setting min, max, and the like.
void	onUpdate() Update the chart, setting min and max.
void	setDisplayPoints(int displayPoints) Set display points, the number of points (iterations) to display on the chart x-axis.

Methods inherited from class edu.brook.ascape.view.ChartViewModel

addScape, getChart, getDataInterpretation, getDataItem, getDataSelection, getName, getNumRows, getPointLabels, getScape, getSeriesLabel, getSeriesName, onChange, onIterate, onSetup, onStart, onStop, removeScape, scapeUpdated, setChart, setDataItem, setDataSelection, setName, update, updateChart, updated

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Field Detail

ALL_POINTS

public static final int ALL_POINTS

Symbol for 'display all data points.'

displayPoints

protected int displayPoints

Number of display points to display. (Default all.)

Constructor Detail

TimeSeriesViewModel

public TimeSeriesViewModel()

Method Detail

initialize

public void initialize()

Initialize view model, setting min, max, and the like.

Overrides:

initialize in class ChartViewModel

onUpdate

public void onUpdate()

Update the chart, setting min and max.

Overrides:

onUpdate in class ChartViewModel

setDisplayPoints

public void setDisplayPoints(int displayPoints)

Set display points, the number of points (iterations) to display on the chart x-axis. One of a positive number or ALL_POINTS.

Parameters:

displayPoints - the number of points to display

getDisplayPoints

public int getDisplayPoints()

Gets display points, the number of points (iterations) to display on the chart x-axis. One of a positive number or ALL_POINTS.

getRow

public java.util.Vector getRow(int row)

Data method for JCChart.

Overrides:

getRow in class jclass.chart.ChartDataModel