org.das2.graph

Class Psym

java.lang.Object

org.das2.graph.Psym

All Implemented Interfaces:

Displayable, Enumeration

public class Psym
extends java.lang.Object
implements Enumeration, Displayable

Type-safe enumeration class for the psym property of a DasSymbolPlot, with values for none, dots, circles, etc.

Field Summary

Fields

Modifier and Type	Field and Description
static Psym	CIRCLES
static Psym	CROSS
static Psym	DOTS
static Psym	NONE
static Psym	TRIANGLES

Method Summary

Modifier and Type	Method and Description
void	draw(java.awt.Graphics g, double x, double y, float size) Draw the psym at the given coordinates.
void	drawListIcon(java.awt.Graphics2D g, int x, int y) implement this to provide nice drawing of icon on printing graphics context.
void	drawTriangle(java.awt.Graphics g, double x, double y, float size)
javax.swing.Icon	getListIcon() An icon can be provided that will be shown in a list along with the textual description of the element.
java.lang.String	getListLabel() return a String that will help the user identify this item when choosing from a list.
static Psym	parsePsym(java.lang.String str) return a Psym for the name, like none, dots, circles, etc.
java.lang.String	toString() Type-safe Enumerations implementing this interface should override the toString() method to return a String that will be helpful to the user when choosing this as an option from a list.

Methods inherited from class java.lang.Object

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

Field Detail

NONE

public static final Psym NONE

DOTS

public static final Psym DOTS

CIRCLES

public static final Psym CIRCLES

TRIANGLES

public static final Psym TRIANGLES

CROSS

public static final Psym CROSS

Method Detail

toString

public java.lang.String toString()

Description copied from interface: Enumeration

Type-safe Enumerations implementing this interface should override the toString() method to return a String that will be helpful to the user when choosing this as an option from a list.

Specified by:

toString in interface Enumeration

Overrides:

toString in class java.lang.Object

Returns:

a concise string representation

getListLabel

public java.lang.String getListLabel()

Description copied from interface: Displayable

return a String that will help the user identify this item when choosing from a list.

Specified by:

getListLabel in interface Displayable

Returns:

the list label.

getListIcon

public javax.swing.Icon getListIcon()

Description copied from interface: Enumeration

An icon can be provided that will be shown in a list along with the textual description of the element. This method should return null if there is no icon available.

Specified by:

getListIcon in interface Displayable

Specified by:

getListIcon in interface Enumeration

Returns:

the icon

drawListIcon

public void drawListIcon(java.awt.Graphics2D g,
                         int x,
                         int y)

Description copied from interface: Displayable

implement this to provide nice drawing of icon on printing graphics context.

Specified by:

drawListIcon in interface Displayable

Parameters:

g - the graphics context.

x - the x position, typically 0.

y - the y position, typically 0.

draw

public void draw(java.awt.Graphics g,
                 double x,
                 double y,
                 float size)

Draw the psym at the given coordinates. if drawsLines() returns false, then the ix and iy parameters are ignored.

Parameters:

g - the graphics context.

x - the x position of the middle of the symbol

y - the y position of the middle of the symbol

size - size of the symbol

drawTriangle

public void drawTriangle(java.awt.Graphics g,
                         double x,
                         double y,
                         float size)

parsePsym

public static Psym parsePsym(java.lang.String str)

return a Psym for the name, like none, dots, circles, etc.

Parameters:

str - the name, e.g. none, dots, etc.

Returns:

Psym.NONE, Psym.DOTS, etc.