gov.noaa.pmel.sgt
Class GridAttribute

java.lang.Object
  |
  +--gov.noaa.pmel.sgt.GridAttribute

All Implemented Interfaces:

Attribute, java.lang.Cloneable, java.util.EventListener, java.beans.PropertyChangeListener

public class GridAttribute

extends java.lang.Object

implements Attribute, java.lang.Cloneable, java.beans.PropertyChangeListener

Sets the rendering style for grid data. ColorMap, ContourLevels are GridAttribute properties.

Since:

1.0

Version:

$Revision: 1.15 $, $Date: 2001/12/13 19:07:04 $

Author:

Donald Denbo

See Also:

GridCartesianRenderer, ContourLevels

Field Summary

static int	AREA_FILL Area fill style.
static int	AREA_FILL_CONTOUR Area fill and Contour style.
static int	CONTOUR Contour line style.
static int	RASTER Raster style.
static int	RASTER_CONTOUR Raster and Contour style.

Constructor Summary

GridAttribute()
Default constructor.

GridAttribute(ContourLevels clev)
GridAttribute constructor for CONTOUR style.

GridAttribute(int style, ColorMap cmap)
GridAttribute constructor for RASTER and AREA_FILL styles.

Method Summary

void	addPropertyChangeListener(java.beans.PropertyChangeListener listener) Add listener to changes in GridAttribute properties.
GridAttribute	copy() Copy the GridAttribute.
ColorMap	getColorMap() Get the ColorMap.
ContourLevels	getContourLevels() Get the ContourLevels.
int	getStyle() Get grid style.
boolean	isAreaFill() Tests if GridAttribute style is eigther AREA_FILL or AREA_FILL_CONTOUR.
boolean	isContour() Tests if GridAttribute style is either CONTOUR, RASTER_CONTOUR, or AREA_FILL_CONTOUR.
boolean	isRaster() Tests if GridAttribute style is either RASTER or RASTER_CONTOUR.
void	propertyChange(java.beans.PropertyChangeEvent evt) This method gets called when a bound property is changed.
void	removePropertyChangeListener(java.beans.PropertyChangeListener listener) Remove change listener.
void	setColorMap(ColorMap cmap) Set the ColorMap.
void	setContourLevels(ContourLevels clev) Set the ContourLevels.
void	setStyle(int st) Set the grid style.
java.lang.String	toString() Get a String representation of the GridAttribute.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

RASTER

public static final int RASTER

Raster style.

AREA_FILL

public static final int AREA_FILL

Area fill style.

CONTOUR

public static final int CONTOUR

Contour line style.

RASTER_CONTOUR

public static final int RASTER_CONTOUR

Raster and Contour style.

Since:

2.0

AREA_FILL_CONTOUR

public static final int AREA_FILL_CONTOUR

Area fill and Contour style.

Since:

2.0

Constructor Detail

GridAttribute

public GridAttribute()

Default constructor. Default style is RASTER and default ColorMap is null.

GridAttribute

public GridAttribute(int style,
                     ColorMap cmap)

GridAttribute constructor for RASTER and AREA_FILL styles.

Parameters:

style - grid style

cmap - ColorMap

GridAttribute

public GridAttribute(ContourLevels clev)

GridAttribute constructor for CONTOUR style.

Parameters:

clev - ContourLevels

Method Detail

setContourLevels

public void setContourLevels(ContourLevels clev)

Set the ContourLevels.
Property Change: contourLevels.

Parameters:

clev - ContourLevels

getContourLevels

public ContourLevels getContourLevels()

Get the ContourLevels.

Returns:

ContourLevels

copy

public GridAttribute copy()

Copy the GridAttribute.

Returns:

new GridAttribute

setStyle

public void setStyle(int st)

Set the grid style.
Property Change: style.

Parameters:

st - grid style

getStyle

public int getStyle()

Get grid style.

Returns:

grid style

isRaster

public boolean isRaster()

Tests if GridAttribute style is either RASTER or RASTER_CONTOUR.

Since:

2.0

isContour

public boolean isContour()

Tests if GridAttribute style is either CONTOUR, RASTER_CONTOUR, or AREA_FILL_CONTOUR.

Since:

2.0

isAreaFill

public boolean isAreaFill()

Tests if GridAttribute style is eigther AREA_FILL or AREA_FILL_CONTOUR.

Since:

2.0

getColorMap

public ColorMap getColorMap()

Get the ColorMap.

Returns:

the ColorMap

setColorMap

public void setColorMap(ColorMap cmap)

Set the ColorMap.
Property Change: colorMap.

Parameters:

cmap - the ColorMap

toString

public java.lang.String toString()

Get a String representation of the GridAttribute.

Specified by:

toString in interface Attribute

Overrides:

toString in class java.lang.Object

Returns:

String representation

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener listener)

Add listener to changes in GridAttribute properties.

Specified by:

addPropertyChangeListener in interface Attribute

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener listener)

Description copied from interface: Attribute

Remove change listener.

Specified by:

removePropertyChangeListener in interface Attribute

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent evt)

Description copied from interface: java.beans.PropertyChangeListener

This method gets called when a bound property is changed.

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

Following copied from interface: java.beans.PropertyChangeListener

Parameters:

evt - A PropertyChangeEvent object describing the event source and the property that has changed.