org.gvsig.fmap.mapcontext.impl

Class DefaultMapContextManager

java.lang.Object

org.gvsig.fmap.mapcontext.impl.DefaultMapContextManager

All Implemented Interfaces:

MapContextManager, Observable

public class DefaultMapContextManager
extends Object
implements MapContextManager

Default implementation of the MapContextManager.

Field Summary

Fields inherited from interface org.gvsig.fmap.mapcontext.MapContextManager

CREATE_GRAPHICS_LAYER, CREATE_LAYER, CREATE_LEGEND, CREATE_LEGEND_READER, CREATE_MAPCONTEXT, CREATE_MAPCONTEXT_DRAWER, CREATE_SYMBOL, GET_DEFAULT_CRS, LOAD_LAYER, LOAD_MAPCONTEXT, LOAD_SYMBOLS, REGISTER_ICON_LAYER, REGISTER_LEGEND, REGISTER_LEGEND_READER, REGISTER_LEGEND_WRITER, REGISTER_MULTILAYER_SYMBOL, REGISTER_SYMBOL, SET_MAPCONTEXT_DRAWER

Constructor Summary

Constructors

Constructor and Description
DefaultMapContextManager()

Method Summary

Modifier and Type	Method and Description
void	addObserver(Observer o)
MapContextDrawer	createDefaultMapContextDrawerInstance() Creates a new instance of the default MapContextDrawer implementation.
IVectorLegend	createDefaultVectorLegend(int shapeType)
GraphicLayer	createGraphicsLayer(IProjection projection) Create a layer to be used as the GraphicLayer.
FLayer	createLayer(String layerName, DataStore store) Create a layer from a DataStore.
FLayer	createLayer(String layerName, DataStoreParameters parameters) Create a new layer from the data parameters passed as parameter.
LayerInformationBuilder	createLayerInformationBuilder()
ILegend	createLegend(String legendName)
ILegendReader	createLegendReader(String format) Creates a legend reader for the given format ("sld", "gvsleg", etc are extracted from the MIME long string)
ILegendWriter	createLegendWriter(Class legendClass, String format) Creates a legend writer for the specified legend class
MapContext	createMapContext()
MapContextDrawer	createMapContextDrawerInstance(Class drawerClazz) Creates a new instance of the provided MapContextDrawer implementation.
IMultiLayerSymbol	createMultiLayerSymbol(int shapeType)
IMultiLayerSymbol	createMultiLayerSymbol(String symbolName)
ISymbol	createSymbol(int shapeType)
ISymbol	createSymbol(int shapeType, Color color)
ISymbol	createSymbol(String symbolName)
ISymbol	createSymbol(String symbolName, Color color)
void	deleteObserver(Observer o)
void	deleteObservers()
File	getColorTableLibraryFolder()
int	getDefaultCartographicSupportMeasureUnit()
int	getDefaultCartographicSupportReferenceSystem()
IProjection	getDefaultCRS() Returns the default CRS.
Color	getDefaultSymbolColor()
Color	getDefaultSymbolFillColor()
Font	getDefaultSymbolFont()
String	getDefaultVectorLegend()
String	getIconLayer(DataStore store)
ILabelingStrategy	getLabelingStrategy(DataStore dataStore) It returns the labeling strategy associated with a DataStore.
ILegend	getLegend(DataStore dataStore) It returns the legend associated with a DataStore.
List	getLegendReadingFormats() Format is a MIME type string.
List	getLegendWritingFormats() Format is a MIME type string.
String	getSymbolFileExtension()
String	getSymbolLibraryPath()
SymbolManager	getSymbolManager() Returns the current SymbolManager.
IWarningSymbol	getWarningSymbol(String message, String symbolDesc, int symbolDrawExceptionType)
boolean	isDefaultSymbolFillColorAleatory()
ISymbol[]	loadSymbols(File folder)
ISymbol[]	loadSymbols(File folder, FileFilter filter)
Notification	notifyLoadLayer(FLayer layer)
Notification	notifyLoadMapContext(MapContext mapContext)
protected Notification	notifyObservers(String type, Object value)
protected Notification	notifyObservers(String type, Object value1, Object value2)
protected Notification	notifyObservers(String type, Object value1, Object value2, Object value3)
void	registerIconLayer(String storeProviderName, String iconName)
void	registerLegend(String legendName, Class legendClass)
void	registerLegendReader(String format, Class readerClass) Registers legend reader.
void	registerLegendWriter(Class legendClass, String format, Class writerClass) Registers legend writer.
void	registerMultiLayerSymbol(String symbolName, Class symbolClass)
void	registerMultiLayerSymbol(String symbolName, int[] shapeTypes, Class symbolClass)
void	registerSymbol(String symbolName, Class symbolClass)
void	registerSymbol(String symbolName, int[] shapeTypes, Class symbolClass)
void	resetDefaultSymbolColor()
void	resetDefaultSymbolFillColor()
void	resetDefaultSymbolFillColorAleatory()
void	resetDefaultSymbolFont()
void	resetSymbolLibraryPath()
void	saveSymbol(ISymbol symbol, String fileName, File folder)
void	saveSymbol(ISymbol symbol, String fileName, File folder, boolean overwrite)
void	setColorTableLibraryFolder(File colorTableLibraryFolder)
void	setDefaultCartographicSupportMeasureUnit(int defaultCartographicSupportMeasureUnit)
void	setDefaultCartographicSupportReferenceSystem(int defaultCartographicSupportReferenceSystem)
void	setDefaultMapContextDrawer(Class drawerClazz) Sets the class to use as the default implementation for the MapContextDrawer.
void	setDefaultSymbolColor(Color defaultSymbolColor)
void	setDefaultSymbolFillColor(Color defaultSymbolFillColor)
void	setDefaultSymbolFillColorAleatory(boolean defaultSymbolFillColorAleatory)
void	setDefaultSymbolFont(Font defaultSymbolFont)
void	setDefaultVectorLegend(String defaultVectorLegend)
void	setSymbolFileExtension(String extension)
void	setSymbolLibraryPath(String symbolLibraryPath)
void	validateMapContextDrawer(Class drawerClazz)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultMapContextManager

public DefaultMapContextManager()

Method Detail

createMapContext

public MapContext createMapContext()

Specified by:

createMapContext in interface MapContextManager

getSymbolManager

public SymbolManager getSymbolManager()

Description copied from interface: MapContextManager

Returns the current SymbolManager.

Specified by:

getSymbolManager in interface MapContextManager

Returns:

the SymbolManager

getSymbolLibraryPath

public String getSymbolLibraryPath()

Specified by:

getSymbolLibraryPath in interface MapContextManager

See Also:

SymbolPreferences}.

setSymbolLibraryPath

public void setSymbolLibraryPath(String symbolLibraryPath)

Specified by:

setSymbolLibraryPath in interface MapContextManager

See Also:

SymbolPreferences}.

resetSymbolLibraryPath

public void resetSymbolLibraryPath()

Specified by:

resetSymbolLibraryPath in interface MapContextManager

See Also:

SymbolPreferences}.

getDefaultSymbolColor

public Color getDefaultSymbolColor()

Specified by:

getDefaultSymbolColor in interface MapContextManager

See Also:

SymbolPreferences}.

getDefaultSymbolFillColor

public Color getDefaultSymbolFillColor()

Specified by:

getDefaultSymbolFillColor in interface MapContextManager

See Also:

SymbolPreferences}.

getDefaultSymbolFont

public Font getDefaultSymbolFont()

Specified by:

getDefaultSymbolFont in interface MapContextManager

See Also:

SymbolPreferences}.

getSymbolFileExtension

public String getSymbolFileExtension()

isDefaultSymbolFillColorAleatory

public boolean isDefaultSymbolFillColorAleatory()

Specified by:

isDefaultSymbolFillColorAleatory in interface MapContextManager

See Also:

SymbolPreferences}.

resetDefaultSymbolColor

public void resetDefaultSymbolColor()

Specified by:

resetDefaultSymbolColor in interface MapContextManager

See Also:

SymbolPreferences}.

resetDefaultSymbolFillColor

public void resetDefaultSymbolFillColor()

Specified by:

resetDefaultSymbolFillColor in interface MapContextManager

See Also:

SymbolPreferences}.

resetDefaultSymbolFillColorAleatory

public void resetDefaultSymbolFillColorAleatory()

Specified by:

resetDefaultSymbolFillColorAleatory in interface MapContextManager

See Also:

SymbolPreferences}.

resetDefaultSymbolFont

public void resetDefaultSymbolFont()

Specified by:

resetDefaultSymbolFont in interface MapContextManager

See Also:

SymbolPreferences}.

setDefaultSymbolColor

public void setDefaultSymbolColor(Color defaultSymbolColor)

Specified by:

setDefaultSymbolColor in interface MapContextManager

See Also:

SymbolPreferences}.

setDefaultSymbolFillColor

public void setDefaultSymbolFillColor(Color defaultSymbolFillColor)

Specified by:

setDefaultSymbolFillColor in interface MapContextManager

See Also:

SymbolPreferences}.

setDefaultSymbolFillColorAleatory

public void setDefaultSymbolFillColorAleatory(boolean defaultSymbolFillColorAleatory)

Specified by:

setDefaultSymbolFillColorAleatory in interface MapContextManager

See Also:

SymbolPreferences}.

setDefaultSymbolFont

public void setDefaultSymbolFont(Font defaultSymbolFont)

Specified by:

setDefaultSymbolFont in interface MapContextManager

See Also:

SymbolPreferences}.

setSymbolFileExtension

public void setSymbolFileExtension(String extension)

getDefaultCartographicSupportMeasureUnit

public int getDefaultCartographicSupportMeasureUnit()

Specified by:

getDefaultCartographicSupportMeasureUnit in interface MapContextManager

See Also:

SymbolPreferences}.

setDefaultCartographicSupportMeasureUnit

public void setDefaultCartographicSupportMeasureUnit(int defaultCartographicSupportMeasureUnit)

Specified by:

setDefaultCartographicSupportMeasureUnit in interface MapContextManager

See Also:

SymbolPreferences}.

getDefaultCartographicSupportReferenceSystem

public int getDefaultCartographicSupportReferenceSystem()

Specified by:

getDefaultCartographicSupportReferenceSystem in interface MapContextManager

See Also:

SymbolPreferences}.

setDefaultCartographicSupportReferenceSystem

public void setDefaultCartographicSupportReferenceSystem(int defaultCartographicSupportReferenceSystem)

Specified by:

setDefaultCartographicSupportReferenceSystem in interface MapContextManager

See Also:

SymbolPreferences}.

createMapContextDrawerInstance

public MapContextDrawer createMapContextDrawerInstance(Class drawerClazz)
                                                throws MapContextException

Description copied from interface: MapContextManager

Creates a new instance of the provided MapContextDrawer implementation.

Specified by:

createMapContextDrawerInstance in interface MapContextManager

Parameters:

drawerClazz - the MapContextDrawer implementation class

Returns:

the new MapContextDrawer instance

Throws:

MapContextException - if there is an error creating the new object instance

createDefaultMapContextDrawerInstance

public MapContextDrawer createDefaultMapContextDrawerInstance()
                                                       throws MapContextException

Description copied from interface: MapContextManager

Creates a new instance of the default MapContextDrawer implementation.

Specified by:

createDefaultMapContextDrawerInstance in interface MapContextManager

Returns:

the new MapContextDrawer instance

Throws:

MapContextException - if there is an error creating the new object instance

setDefaultMapContextDrawer

public void setDefaultMapContextDrawer(Class drawerClazz)
                                throws MapContextException

Description copied from interface: MapContextManager

Sets the class to use as the default implementation for the MapContextDrawer.

Specified by:

setDefaultMapContextDrawer in interface MapContextManager

Parameters:

drawerClazz - the MapContextDrawer class to use

Throws:

MapContextException - if there is any error setting the class

validateMapContextDrawer

public void validateMapContextDrawer(Class drawerClazz)
                              throws MapContextException

Specified by:

validateMapContextDrawer in interface MapContextManager

Throws:

MapContextException

createGraphicsLayer

public GraphicLayer createGraphicsLayer(IProjection projection)

Description copied from interface: MapContextManager

Create a layer to be used as the GraphicLayer.

Specified by:

createGraphicsLayer in interface MapContextManager

Parameters:

projection - used in the layer.

Returns:

the new GraphicLayer.

getDefaultVectorLegend

public String getDefaultVectorLegend()

setDefaultVectorLegend

public void setDefaultVectorLegend(String defaultVectorLegend)

Specified by:

setDefaultVectorLegend in interface MapContextManager

registerLegend

public void registerLegend(String legendName,
                           Class legendClass)
                    throws MapContextRuntimeException

Specified by:

registerLegend in interface MapContextManager

Throws:

MapContextRuntimeException

createLegend

public ILegend createLegend(String legendName)
                     throws MapContextRuntimeException

Specified by:

createLegend in interface MapContextManager

Throws:

MapContextRuntimeException

createDefaultVectorLegend

public IVectorLegend createDefaultVectorLegend(int shapeType)
                                        throws MapContextRuntimeException

Specified by:

createDefaultVectorLegend in interface MapContextManager

Throws:

MapContextRuntimeException

registerLegendReader

public void registerLegendReader(String format,
                                 Class readerClass)
                          throws MapContextRuntimeException

Description copied from interface: MapContextManager

Registers legend reader. Format is a MIME type string. Examples: "application/zip; subtype=gvsleg", "text/xml; subtype=sld/1.0.0", "text/xml; subtype=sld/1.1.0",

Specified by:

registerLegendReader in interface MapContextManager

Throws:

MapContextRuntimeException

createLegendReader

public ILegendReader createLegendReader(String format)
                                 throws MapContextRuntimeException

Description copied from interface: MapContextManager

Creates a legend reader for the given format ("sld", "gvsleg", etc are extracted from the MIME long string)

Specified by:

createLegendReader in interface MapContextManager

Throws:

MapContextRuntimeException

registerLegendWriter

public void registerLegendWriter(Class legendClass,
                                 String format,
                                 Class writerClass)
                          throws MapContextRuntimeException

Description copied from interface: MapContextManager

Registers legend writer. Format is a MIME type string. Examples: "application/zip; subtype=gvsleg", "text/xml; subtype=sld/1.0.0", "text/xml; subtype=sld/1.1.0",

Specified by:

registerLegendWriter in interface MapContextManager

Parameters:

legendClass - Legend class

format - File type in mime format.

writerClass - Class object of the writer

Throws:

MapContextRuntimeException

createLegendWriter

public ILegendWriter createLegendWriter(Class legendClass,
                                        String format)
                                 throws MapContextRuntimeException

Description copied from interface: MapContextManager

Creates a legend writer for the specified legend class

Specified by:

createLegendWriter in interface MapContextManager

Throws:

MapContextRuntimeException

getLegendReadingFormats

public List getLegendReadingFormats()

Description copied from interface: MapContextManager

Format is a MIME type string. Examples: "application/zip; subtype=gvsleg", "text/xml; subtype=sld/1.0.0", "text/xml; subtype=sld/1.1.0",

Specified by:

getLegendReadingFormats in interface MapContextManager

Returns:

A list of Strings with the available formats for reading legends

getLegendWritingFormats

public List getLegendWritingFormats()

Description copied from interface: MapContextManager

Format is a MIME type string. Examples: "application/zip; subtype=gvsleg", "text/xml; subtype=sld/1.0.0", "text/xml; subtype=sld/1.1.0",

Specified by:

getLegendWritingFormats in interface MapContextManager

Returns:

A list of Strings with the available formats for writing legends

createMultiLayerSymbol

public IMultiLayerSymbol createMultiLayerSymbol(int shapeType)
                                         throws MapContextRuntimeException

Specified by:

createMultiLayerSymbol in interface MapContextManager

Throws:

MapContextRuntimeException

createMultiLayerSymbol

public IMultiLayerSymbol createMultiLayerSymbol(String symbolName)
                                         throws MapContextRuntimeException

Specified by:

createMultiLayerSymbol in interface MapContextManager

Throws:

MapContextRuntimeException

createSymbol

public ISymbol createSymbol(int shapeType,
                            Color color)
                     throws MapContextRuntimeException

Specified by:

createSymbol in interface MapContextManager

Throws:

MapContextRuntimeException

createSymbol

public ISymbol createSymbol(int shapeType)
                     throws MapContextRuntimeException

Specified by:

createSymbol in interface MapContextManager

Throws:

MapContextRuntimeException

createSymbol

public ISymbol createSymbol(String symbolName,
                            Color color)
                     throws MapContextRuntimeException

Specified by:

createSymbol in interface MapContextManager

Throws:

MapContextRuntimeException

createSymbol

public ISymbol createSymbol(String symbolName)
                     throws MapContextRuntimeException

Specified by:

createSymbol in interface MapContextManager

Throws:

MapContextRuntimeException

getWarningSymbol

public IWarningSymbol getWarningSymbol(String message,
                                       String symbolDesc,
                                       int symbolDrawExceptionType)
                                throws MapContextRuntimeException

Specified by:

getWarningSymbol in interface MapContextManager

Throws:

MapContextRuntimeException

loadSymbols

public ISymbol[] loadSymbols(File folder,
                             FileFilter filter)
                      throws SymbolException

Throws:

SymbolException

loadSymbols

public ISymbol[] loadSymbols(File folder)
                      throws SymbolException

Throws:

SymbolException

registerMultiLayerSymbol

public void registerMultiLayerSymbol(String symbolName,
                                     Class symbolClass)
                              throws MapContextRuntimeException

Specified by:

registerMultiLayerSymbol in interface MapContextManager

Throws:

MapContextRuntimeException

registerMultiLayerSymbol

public void registerMultiLayerSymbol(String symbolName,
                                     int[] shapeTypes,
                                     Class symbolClass)
                              throws MapContextRuntimeException

Specified by:

registerMultiLayerSymbol in interface MapContextManager

Throws:

MapContextRuntimeException

registerSymbol

public void registerSymbol(String symbolName,
                           Class symbolClass)
                    throws MapContextRuntimeException

Specified by:

registerSymbol in interface MapContextManager

Throws:

MapContextRuntimeException

registerSymbol

public void registerSymbol(String symbolName,
                           int[] shapeTypes,
                           Class symbolClass)
                    throws MapContextException

Specified by:

registerSymbol in interface MapContextManager

Throws:

MapContextException

saveSymbol

public void saveSymbol(ISymbol symbol,
                       String fileName,
                       File folder,
                       boolean overwrite)
                throws SymbolException

Throws:

SymbolException

saveSymbol

public void saveSymbol(ISymbol symbol,
                       String fileName,
                       File folder)
                throws SymbolException

Throws:

SymbolException

createLayer

public FLayer createLayer(String layerName,
                          DataStoreParameters parameters)
                   throws LoadLayerException

Description copied from interface: MapContextManager

Create a new layer from the data parameters passed as parameter.

Specified by:

createLayer in interface MapContextManager

Parameters:

layerName - name used in for the new layer.

parameters - used for create the DataStore of the new layer

Returns:

the new FLayer

Throws:

LoadLayerException

createLayer

public FLayer createLayer(String layerName,
                          DataStore store)
                   throws LoadLayerException

Description copied from interface: MapContextManager

Create a layer from a DataStore.

Specified by:

createLayer in interface MapContextManager

Parameters:

layerName - name used in for the new layer.

store - used for the new layer

Returns:

the new FLayer

Throws:

LoadLayerException

getLegend

public ILegend getLegend(DataStore dataStore)

Description copied from interface: MapContextManager

It returns the legend associated with a DataStore. If the legend doesn't exist it returns null.

Specified by:

getLegend in interface MapContextManager

Parameters:

dataStore - the store that could have a legend.

Returns:

the legend or null.

getLabelingStrategy

public ILabelingStrategy getLabelingStrategy(DataStore dataStore)

Description copied from interface: MapContextManager

It returns the labeling strategy associated with a DataStore. If the labeling strategy doesn't exist it returns null.

Specified by:

getLabelingStrategy in interface MapContextManager

Parameters:

dataStore - the store that could have a labeling strategy.

Returns:

the labeling strategy or null.

registerIconLayer

public void registerIconLayer(String storeProviderName,
                              String iconName)

Specified by:

registerIconLayer in interface MapContextManager

getIconLayer

public String getIconLayer(DataStore store)

Specified by:

getIconLayer in interface MapContextManager

getDefaultCRS

public IProjection getDefaultCRS()

Description copied from interface: MapContextManager

Returns the default CRS. This is NOT taken from the app preferences because this is a library. It is a "hard-coded" default CRS, used as a last resort.

Specified by:

getDefaultCRS in interface MapContextManager

Returns:

the default CRS

notifyLoadMapContext

public Notification notifyLoadMapContext(MapContext mapContext)

notifyLoadLayer

public Notification notifyLoadLayer(FLayer layer)

addObserver

public void addObserver(Observer o)

Specified by:

addObserver in interface Observable

deleteObserver

public void deleteObserver(Observer o)

Specified by:

deleteObserver in interface Observable

deleteObservers

public void deleteObservers()

Specified by:

deleteObservers in interface Observable

notifyObservers

protected Notification notifyObservers(String type,
                                       Object value)

notifyObservers

protected Notification notifyObservers(String type,
                                       Object value1,
                                       Object value2)

notifyObservers

protected Notification notifyObservers(String type,
                                       Object value1,
                                       Object value2,
                                       Object value3)

getColorTableLibraryFolder

public File getColorTableLibraryFolder()

Specified by:

getColorTableLibraryFolder in interface MapContextManager

setColorTableLibraryFolder

public void setColorTableLibraryFolder(File colorTableLibraryFolder)

Specified by:

setColorTableLibraryFolder in interface MapContextManager

createLayerInformationBuilder

public LayerInformationBuilder createLayerInformationBuilder()

Specified by:

createLayerInformationBuilder in interface MapContextManager