Package org.hortonmachine.gears.utils.style

Class SymbolizerWrapper

java.lang.Object

org.hortonmachine.gears.utils.style.SymbolizerWrapper

Direct Known Subclasses:

LineSymbolizerWrapper, PointSymbolizerWrapper, RasterSymbolizerWrapper, TextSymbolizerWrapper

public abstract class SymbolizerWrapper
extends Object

An abstract wrapper for a Symbolizer to ease interaction with gui.

Author:

Andrea Antonello (www.hydrologis.com)

Field Summary

Fields

Modifier and Type	Field	Description
protected org.geotools.styling.ExternalGraphic	externalGraphic	The ExternalGraphic of the Symbolizer.
protected org.geotools.styling.ExternalGraphic	fillExternalGraphicFill	The fill's ExternalGraphic fill of the Symbolizer.
protected org.geotools.styling.ExternalGraphic	fillExternalGraphicStroke	The fill's ExternalGraphic stroke of the Symbolizer.
protected org.geotools.styling.ExternalGraphic	strokeExternalGraphicFill	The stroke's ExternalGraphic fill of the Symbolizer.
protected org.geotools.styling.ExternalGraphic	strokeExternalGraphicStroke	The stroke's ExternalGraphic stroke of the Symbolizer.
protected String	xOffset
protected String	yOffset

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SymbolizerWrapper(org.geotools.styling.Symbolizer symbolizer, RuleWrapper parent)

Method Summary

Modifier and Type	Method	Description
<T> T	adapt(Class<T> adaptee)
protected String	expressionToString(org.opengis.filter.expression.Expression expression)
String	getExternalGraphicPath()	Get the ExternalGraphic's path.
String	getFillExternalGraphicFillPath()	Get the fill's ExternalGraphic fill path.
RuleWrapper	getParent()
String	getStrokeExternalGraphicStrokePath()	Get the stroke's ExternalGraphic stroke path.
org.geotools.styling.Symbolizer	getSymbolizer()
String	getxOffset()
String	getyOffset()
boolean	hasExternalGraphic()	Tests if the SymbolizerWrapper bases on an ExternalGraphic.
boolean	hasFillExternalGraphicFill()	Tests if the fill's SymbolizerWrapper bases on an ExternalGraphic.
boolean	hasStrokeExternalGraphicStroke()	Tests if the stroke's SymbolizerWrapper bases on an ExternalGraphic.
boolean	isRasterSymbolizer()
boolean	isTextSymbolizer()
void	setExternalGraphicPath(String externalGraphicPath)	Set the ExternalGraphic's path.
void	setFillExternalGraphicFillPath(String externalGraphicPath, double size)	Set the fill's ExternalGraphic path.
void	setOffset(String offset)
void	setOffset(String xOffset, String yOffset)
void	setStrokeExternalGraphicStrokePath(String externalGraphicPath)	Set the stroke's ExternalGraphic path.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

externalGraphic

protected org.geotools.styling.ExternalGraphic externalGraphic

The ExternalGraphic of the Symbolizer.

Currently just one is supported.

strokeExternalGraphicStroke

protected org.geotools.styling.ExternalGraphic strokeExternalGraphicStroke

The stroke's ExternalGraphic stroke of the Symbolizer.

strokeExternalGraphicFill

protected org.geotools.styling.ExternalGraphic strokeExternalGraphicFill

The stroke's ExternalGraphic fill of the Symbolizer.

This is not used at the moment.

fillExternalGraphicStroke

protected org.geotools.styling.ExternalGraphic fillExternalGraphicStroke

The fill's ExternalGraphic stroke of the Symbolizer.

This is not used at the moment.

fillExternalGraphicFill

protected org.geotools.styling.ExternalGraphic fillExternalGraphicFill

The fill's ExternalGraphic fill of the Symbolizer.

Currently just one is supported.

xOffset

protected String xOffset

yOffset

protected String yOffset

Constructor Detail

SymbolizerWrapper

protected SymbolizerWrapper(org.geotools.styling.Symbolizer symbolizer,
                            RuleWrapper parent)

Method Detail

getParent

public RuleWrapper getParent()

getSymbolizer

public org.geotools.styling.Symbolizer getSymbolizer()

isTextSymbolizer

public boolean isTextSymbolizer()

isRasterSymbolizer

public boolean isRasterSymbolizer()

adapt

public <T> T adapt(Class<T> adaptee)

hasExternalGraphic

public boolean hasExternalGraphic()

Tests if the SymbolizerWrapper bases on an ExternalGraphic.

This is used for point styles.

Returns:

true if the ExternalGraphic is != null.

hasStrokeExternalGraphicStroke

public boolean hasStrokeExternalGraphicStroke()

Tests if the stroke's SymbolizerWrapper bases on an ExternalGraphic.

This is used for lines.

Returns:

true if the ExternalGraphic is != null.

hasFillExternalGraphicFill

public boolean hasFillExternalGraphicFill()

Tests if the fill's SymbolizerWrapper bases on an ExternalGraphic.

This is used for polygon fills.

Returns:

true if the ExternalGraphic is != null.

getExternalGraphicPath

public String getExternalGraphicPath()
                              throws MalformedURLException

Get the ExternalGraphic's path.

Currently one ExternalGraphic per Symbolizer is supported.

This is used for point styles.

Returns:

the graphic's path.

Throws:

MalformedURLException

getStrokeExternalGraphicStrokePath

public String getStrokeExternalGraphicStrokePath()
                                          throws MalformedURLException

Get the stroke's ExternalGraphic stroke path.

Currently one stroke ExternalGraphic per Symbolizer is supported.

This is used for lines.

Returns:

the graphic's path.

Throws:

MalformedURLException

getFillExternalGraphicFillPath

public String getFillExternalGraphicFillPath()
                                      throws MalformedURLException

Get the fill's ExternalGraphic fill path. Currently one fill ExternalGraphic per Symbolizer is supported.

This is used for polygon fills.

Returns:

the graphic's path.

Throws:

MalformedURLException

setExternalGraphicPath

public void setExternalGraphicPath(String externalGraphicPath)
                            throws MalformedURLException

Set the ExternalGraphic's path.

Currently one ExternalGraphic per Symbolizer is supported.

This is used for point styles.

Parameters:

externalGraphicPath - the path to set.

Throws:

MalformedURLException

setStrokeExternalGraphicStrokePath

public void setStrokeExternalGraphicStrokePath(String externalGraphicPath)
                                        throws MalformedURLException

Set the stroke's ExternalGraphic path.

Currently one ExternalGraphic per Symbolizer is supported.

This is used for lines.

Parameters:

externalGraphicPath - the path to set.

Throws:

MalformedURLException

setFillExternalGraphicFillPath

public void setFillExternalGraphicFillPath(String externalGraphicPath,
                                           double size)
                                    throws MalformedURLException

Set the fill's ExternalGraphic path.

Currently one ExternalGraphic per Symbolizer is supported.

This is used for polygons.

Parameters:

externalGraphicPath - the path to set.

Throws:

MalformedURLException

expressionToString

protected String expressionToString(org.opengis.filter.expression.Expression expression)

setOffset

public void setOffset(String xOffset,
                      String yOffset)

setOffset

public void setOffset(String offset)

getxOffset

public String getxOffset()

getyOffset

public String getyOffset()

toString

public String toString()

Overrides:

toString in class Object