at.mug.iqm.core.workflow

Class Plot

java.lang.Object

at.mug.iqm.core.workflow.Plot

All Implemented Interfaces:

IPlot

public final class Plot
extends Object
implements IPlot

This class is a accessor for the current PlotPanel.

Since:

2012 10 21

Author:

Michael Mayrhofer-R.

Field Summary

Fields

Modifier and Type	Field and Description
private org.apache.log4j.Logger	logger
private IPlotPanel	plotPanel The current PlotPanel instance to control.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	Plot()

Method Summary

Modifier and Type	Method and Description
static IPlot	getInstance()
IPlotPanel	getPlotPanel() Gets the current PlotPanel instance.
boolean	isEmpty() Returns whether or not the panel currently displays an item.
void	reset() Resets the plot panel.
void	setChartData(org.jfree.chart.ChartPanel chartPanel, ChartType type) Sets new data to the PlotPanel.
void	setNewData(List<PlotModel> plotModels, ChartType type) Sets new data to the PlotPanel.
void	setNewData(PlotModel plotModel, ChartType type) Sets new data to the PlotPanel.
void	setPlotPanel(IPlotPanel arg) Sets the PlotPanel instance to control.
private void	updateMainFrameTitle(boolean multiSelection)

Methods inherited from class java.lang.Object

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

Field Detail

logger

private final org.apache.log4j.Logger logger

plotPanel

private IPlotPanel plotPanel

The current PlotPanel instance to control.

Constructor Detail

Plot

private Plot()

Method Detail

getInstance

public static IPlot getInstance()

getPlotPanel

public IPlotPanel getPlotPanel()

Gets the current PlotPanel instance.

Specified by:

getPlotPanel in interface IPlot

Returns:

a reference to the current instance

setPlotPanel

public void setPlotPanel(IPlotPanel arg)

Sets the PlotPanel instance to control.

Specified by:

setPlotPanel in interface IPlot

Parameters:

arg -

setNewData

public void setNewData(List<PlotModel> plotModels,
                       ChartType type)

Sets new data to the PlotPanel. The meta information of the first PlotModel in the array is taken as the description of the graph (x,y-axes, domain and range units, etc.). All plot models are computed in a single XY line chart on the fly.

Specified by:

setNewData in interface IPlot

Parameters:

plotModels - can be 1...n plot models

type - the type of the chart to be displayed

See Also:

for setting a single model to the view

setNewData

public void setNewData(PlotModel plotModel,
                       ChartType type)

Sets new data to the PlotPanel.

Specified by:

setNewData in interface IPlot

Parameters:

plotModel - one single plot model

type - the type of the chart to be displayed

See Also:

for setting multiple models to the view

setChartData

public void setChartData(org.jfree.chart.ChartPanel chartPanel,
                         ChartType type)

Sets new data to the PlotPanel.

Specified by:

setChartData in interface IPlot

Parameters:

chartPanel - an already constructed ChartPanel, e.g. a histogram

type - the type of the chart to be displayed

See Also:

for setting multiple models to the view

reset

public void reset()

Resets the plot panel.

Specified by:

reset in interface IPlot

isEmpty

public boolean isEmpty()

Returns whether or not the panel currently displays an item.

Specified by:

isEmpty in interface IPlot

Returns:

true, if an item is displayed, false, if not

updateMainFrameTitle

private void updateMainFrameTitle(boolean multiSelection)