li.netcat.chart.util
Class CartesianInscribePart

java.lang.Object
  li.netcat.chart.util.AbstractPart
      li.netcat.chart.util.TextPart
          li.netcat.chart.util.TagPart
              li.netcat.chart.util.InscribePart
                  li.netcat.chart.util.CartesianInscribePart

All Implemented Interfaces:

Part

public class CartesianInscribePart

extends InscribePart

Represents a straight inscription that looks for example like this:

It can be used to tag a Cartesian graph part. This part uses the tag concept and is therefore very flexible in its strategy and layout. For more details, see the super class TagPart.

The Cartesian value part can be positioned at the top, left, bottom or right of a Cartesian graph part. Be aware that this part might take a lot of space and use a lot of lines depending on the number of data elements.

Author:

Arthur Marxer

Field Summary

static int	BOTTOM Equal to ChartConstants.BOTTOM
static int	LEFT Equal to ChartConstants.LEFT
static int	RIGHT Equal to ChartConstants.RIGHT
static int	TOP Equal to ChartConstants.TOP

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

BACKGROUND, FOREGROUND, PERSPECTIVE

Constructor Summary

CartesianInscribePart(CartesianGraphPart cartesianGraphPart)
Constructs a new CartesianInscribePart that tags the given graph part.

Method Summary

CartesianGraphPart	getCartesianGraphPart() Returns the Cartesian graph part that gets decorated by this tag part.
int	getPosition() Returns the position of this tag part.
TagConstraints	getTagConstraints(java.awt.Graphics g) This overridden method returns the tag constraints that are used to position all labels.
void	setCartesianGraphPart(CartesianGraphPart cartesianGraphPart) Sets the Cartesian graph part that gets decorated by this tag part.
void	setGraphPart(GraphPart graphPart) Overrides the method of the super class and makes sure that the part is always of instance CartesianGraphPart.
void	setPosition(int position) Sets the position of this tag part.

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

getCrosswisePosition, getCrosswiseShift, getGraphPart, getLengthwisePosition, getLengthwiseShift, getTags, setTargetPosition

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

createTag, createTag, createTag, getAdditionalLineLength, getBottom, getLayout, getLeft, getLinePenBox, getPen, getRight, getTagManager, getTextPenBox, getTop, setAdditionalLineLength, setInsets, setLinePenBox, setPen, setTagManager, setTextPenBox

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

getTextLook, setTextLook

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

Field Detail

TOP

public static final int TOP

Equal to ChartConstants.TOP

See Also:

Constant Field Values

LEFT

public static final int LEFT

Equal to ChartConstants.LEFT

See Also:

Constant Field Values

BOTTOM

public static final int BOTTOM

Equal to ChartConstants.BOTTOM

See Also:

Constant Field Values

RIGHT

public static final int RIGHT

Equal to ChartConstants.RIGHT

See Also:

Constant Field Values

Constructor Detail

CartesianInscribePart

public CartesianInscribePart(CartesianGraphPart cartesianGraphPart)

Constructs a new CartesianInscribePart that tags the given graph part.

Parameters:

cartesianGraphPart - The part that gets tagged, might also be null.

Method Detail

getPosition

public int getPosition()

Returns the position of this tag part.

Returns:

One of TOP, LEFT, BOTTOM or RIGHT.

setPosition

public void setPosition(int position)

Sets the position of this tag part.

Parameters:

position - Specify one of TOP, LEFT, BOTTOM or RIGHT.

getCartesianGraphPart

public CartesianGraphPart getCartesianGraphPart()

Returns the Cartesian graph part that gets decorated by this tag part.

Returns:

The graph part, might also be null.

setCartesianGraphPart

public void setCartesianGraphPart(CartesianGraphPart cartesianGraphPart)

Sets the Cartesian graph part that gets decorated by this tag part.

Parameters:

cartesianGraphPart - The Cartesian graph part or null.

setGraphPart

public void setGraphPart(GraphPart graphPart)

Overrides the method of the super class and makes sure that the part is always of instance CartesianGraphPart. Use the method setCartesianGraphPart(CartesianGraphPart) for a better compile time safety.

Overrides:

setGraphPart in class InscribePart

Parameters:

graphPart - The graph part. It must be of instance CartesianGraphPart or null.

getTagConstraints

public TagConstraints getTagConstraints(java.awt.Graphics g)

This overridden method returns the tag constraints that are used to position all labels.

Specified by:

getTagConstraints in class TagPart

Parameters:

g - The relevant graphics object.

Returns:

An instance of LineTagConstraints depending on the position.