li.netcat.chart.util
Class LinePart

java.lang.Object
  li.netcat.chart.util.AbstractPart
      li.netcat.chart.util.GraphPart
          li.netcat.chart.util.CartesianGraphPart
              li.netcat.chart.util.LinePart

All Implemented Interfaces:

Part

public class LinePart

extends CartesianGraphPart

Represents a line graph that looks for example like this:

As with all Cartesian parts, the orientation can be specified. It is also possible to specify, whether or not to paint the lines or symbols.

Author:

Arthur Marxer

Field Summary

Fields inherited from class li.netcat.chart.util.CartesianGraphPart

HORIZONTAL, VERTICAL

Fields inherited from class li.netcat.chart.util.GraphPart

STACK_STRATEGY_APPEND, STACK_STRATEGY_GROUP, STACK_TYPE_NOT_STACKED, STACK_TYPE_STACKED, STACK_TYPE_STACKED_PERCENT

Fields inherited from class li.netcat.chart.util.AbstractPart

BACKGROUND, FOREGROUND, PERSPECTIVE

Constructor Summary

LinePart(ChartModel model)
Constructs a new LinePart using the given ChartModel, the type STACK_TYPE_NOT_STACKED and a horizontal orientation.

LinePart(ChartModel model, int stackType, int orientation)
Constructs a new LinePart using the given ChartModel, stack type and orientation.

LinePart(ChartModel model, int stackType, int orientation, boolean paintLines, boolean paintSymbols)
Constructs a new LinePart using the given ChartModel, stack type and orientation.

Method Summary

Layout	getLayout(java.awt.Graphics g) Returns an instance of a layout that is able to report the bounds of this part and is able to paint this part.
boolean	getPaintLines() Returns true if the lines get painted.
boolean	getPaintSymbols() Returns true if the symbols get painted.
void	setPaintLines(boolean paintLines) If true this line part will paint the lines.
void	setPaintSymbols(boolean paintSymbols) If true this line part will paint the symbols.

Methods inherited from class li.netcat.chart.util.CartesianGraphPart

getHeight, getHorizontalScaleModel, getOrientation, getValueLocation, getVerticalScaleModel, getWidth, setHorizontalScaleModel, setOrientation, setSize, setVerticalScaleModel

Methods inherited from class li.netcat.chart.util.GraphPart

getChartModel, getDiscreetLength, getDiscreetScaleModel, getGraphLook, getLegendModel, getNumericLength, getNumericScaleModel, getStackModel, setChartModel, setDiscreetLength, setDiscreetScaleModel, setGraphLook, setLegendModel, setNumericLength, setNumericScaleModel, setStackModel

Methods inherited from class li.netcat.chart.util.AbstractPart

getChart, getPerspective, invalidate, setChart, setPerspective

Methods inherited from class java.lang.Object

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

Constructor Detail

LinePart

public LinePart(ChartModel model)

Constructs a new LinePart using the given ChartModel, the type STACK_TYPE_NOT_STACKED and a horizontal orientation.

Parameters:

model - The ChartModel that provides the data. null will be replaced by an empty ChartModel.

LinePart

public LinePart(ChartModel model,
                int stackType,
                int orientation)

Constructs a new LinePart using the given ChartModel, stack type and orientation.

Parameters:

model - The ChartModel that provides the data. null will be replaced by an empty ChartModel.

stackType - The type of the resulting graph. Specify one of STACK_TYPE_NOT_STACKED, STACK_TYPE_STACKED or STACK_TYPE_STACKED_PERCENT.

orientation - The orientation of the resulting graph. Specify HORIZONTAL or VERTICAL.

LinePart

public LinePart(ChartModel model,
                int stackType,
                int orientation,
                boolean paintLines,
                boolean paintSymbols)

Constructs a new LinePart using the given ChartModel, stack type and orientation.

Parameters:

model - The ChartModel that provides the data. null will be replaced by an empty ChartModel.

stackType - The type of the resulting graph. Specify one of STACK_TYPE_NOT_STACKED, STACK_TYPE_STACKED or STACK_TYPE_STACKED_PERCENT.

orientation - The orientation of the resulting graph. Specify HORIZONTAL or VERTICAL.

paintLines - If true this line part will paint the lines.

paintSymbols - If true this line part will paint the symbols.

Method Detail

getPaintLines

public boolean getPaintLines()

Returns true if the lines get painted.

Returns:

true if the lines get painted.

setPaintLines

public void setPaintLines(boolean paintLines)

If true this line part will paint the lines.

Parameters:

paintLines - The flag.

getPaintSymbols

public boolean getPaintSymbols()

Returns true if the symbols get painted.

Returns:

true if the symbols get painted.

setPaintSymbols

public void setPaintSymbols(boolean paintSymbols)

If true this line part will paint the symbols.

Parameters:

paintSymbols - The flag.

getLayout

public Layout getLayout(java.awt.Graphics g)

Description copied from interface: Part

Returns an instance of a layout that is able to report the bounds of this part and is able to paint this part.

Parameters:

g - The relevant graphics object.

Returns:

A layout that is able to report the bounds of this part and is able to paint this part. This method may also return null.