Package de.latlon.deejump.plugin.style

Class LayerStyle2SLDPlugIn

java.lang.Object

com.vividsolutions.jump.workbench.plugin.AbstractPlugIn

de.latlon.deejump.plugin.style.LayerStyle2SLDPlugIn

All Implemented Interfaces:

EnableChecked, Iconified, PlugIn, Recordable, ShortcutEnabled

public class LayerStyle2SLDPlugIn
extends AbstractPlugIn

...

Author:

Ugo Taddei

Field Summary

Fields

Modifier and Type	Field	Description
static ImageIcon	ICON
protected static Transformer	transformer	The Transformer object used in the transformation of a task/project/layer xml to sld.

Fields inherited from class com.vividsolutions.jump.workbench.plugin.AbstractPlugIn

shortcutKeys, shortcutModifiers

Constructor Summary

Constructors

Constructor	Description
LayerStyle2SLDPlugIn()

Method Summary

Modifier and Type	Method	Description
EnableCheck	createEnableCheck(WorkbenchContext workbenchContext)
boolean	execute(PlugInContext context)	Execute the PlugIn.
Icon	getIcon()	Plugin icon assumed to be 16x16 by default
String	getName()	Returns a very brief description of this PlugIn e.g.
void	initialize(PlugInContext context)	Called when Workbench starts up to allow plugins to initialize themselves.
void	install(PlugInContext context)	Use this method to install the LayerStyle2SLD plugin in the toolbar
static double	toRealWorldScale(double scaleFactor, double jumpScale)
static String	transformContext(InputStream layerXML, Map<String,String> parameters)
static String	transformContext(Reader layerXML, Map<String,String> parameters)

Methods inherited from class com.vividsolutions.jump.workbench.plugin.AbstractPlugIn

addParameter, createName, execute, execute, getBooleanParam, getContext, getDoubleParam, getEnableCheck, getIcon, getIcon, getIntegerParam, getParameter, getParameters, getShortcutKeys, getShortcutKeyStroke, getShortcutModifiers, getStringParam, getWorkbenchContext, isRollingBackInvalidEdits, isShortcutEnabled, reportNothingToUndoYet, setParameters, setShortcutKeys, setShortcutModifiers, toActionListener, toString

Methods inherited from class java.lang.Object

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

Field Detail

ICON

public static final ImageIcon ICON

transformer

protected static Transformer transformer

The Transformer object used in the transformation of a task/project/layer xml to sld.

Constructor Detail

LayerStyle2SLDPlugIn

public LayerStyle2SLDPlugIn()

Method Detail

getName

public String getName()

Description copied from interface: PlugIn

Returns a very brief description of this PlugIn e.g. for display as a menu item

Specified by:

getName in interface PlugIn

Overrides:

getName in class AbstractPlugIn

Returns:

the class name, minus "PlugIn", with spaces inserted at the appropriate point before each uppercase+lowercase and lowercase+uppercase combination.

install

public void install(PlugInContext context)
             throws Exception

Use this method to install the LayerStyle2SLD plugin in the toolbar

Parameters:

context - PlugInContext

Throws:

Exception - if an Exception occurs

initialize

public void initialize(PlugInContext context)
                throws Exception

Description copied from interface: PlugIn

Called when Workbench starts up to allow plugins to initialize themselves.

Specified by:

initialize in interface PlugIn

Overrides:

initialize in class AbstractPlugIn

Parameters:

context - context of the PlugIn

Throws:

Exception - if an exception occur during initialization

execute

public boolean execute(PlugInContext context)
                throws Exception

Description copied from class: AbstractPlugIn

Execute the PlugIn.

Specified by:

execute in interface PlugIn

Overrides:

execute in class AbstractPlugIn

Parameters:

context - context of this PlugIn

Returns:

true if the PlugIn has been executed

Throws:

Exception - if an Exception occurs during execution

See Also:

ThreadedPlugIn

getIcon

public Icon getIcon()

Description copied from class: AbstractPlugIn

Plugin icon assumed to be 16x16 by default

Specified by:

getIcon in interface Iconified

Overrides:

getIcon in class AbstractPlugIn

Returns:

the icon

transformContext

public static String transformContext(InputStream layerXML,
                                      Map<String,String> parameters)
                               throws TransformerException

Parameters:

layerXML - xml InputStream defining the symbolization

parameters - Map of parameters for XML transformation

Returns:

the transformed XML (?)

Throws:

TransformerException - if an Exception occurs during XML transformation

transformContext

public static String transformContext(Reader layerXML,
                                      Map<String,String> parameters)
                               throws TransformerException

Parameters:

layerXML - Reader reading symbology definition in XML

parameters - a Map of parameters

Returns:

the transformed XML (?)

Throws:

TransformerException - if an Exception occurs during XML transformation

createEnableCheck

public EnableCheck createEnableCheck(WorkbenchContext workbenchContext)

Parameters:

workbenchContext - the WorkbenchContext

Returns:

the EnableCheck object to enable/disable the PlugIn

toRealWorldScale

public static double toRealWorldScale(double scaleFactor,
                                      double jumpScale)

Parameters:

scaleFactor - scale factor between internalScale (screen pixels to model units) and realScale (image and model in homogeneous coordinates)

jumpScale - map scale as defined in the min/max scale style interface

Returns:

the scale TODO seems that we do a lot of redundant work to compute this scale