org.gvsig.fmap.mapcontext

Interface MapContextManager

All Known Implementing Classes:

DefaultMapContextManager

public interface MapContextManager

Manager of the MapContext library. Holds the default implementation of the MapContextDrawer.

Author:

Cèsar Ordiñana, Joaquin Jose del Cerro

Method Summary

Methods

Modifier and Type	Method and Description
MapContextDrawer	createDefaultMapContextDrawerInstance() Creates a new instance of the default MapContextDrawer implementation.
IVectorLegend	createDefaultVectorLegend(int shapeType)
GraphicLayer	createGraphicsLayer(org.cresques.cts.IProjection projection) Create a layer to be used as the GraphicLayer.
FLayer	createLayer(java.lang.String layerName, org.gvsig.fmap.dal.DataStore store) Create a layer from a DataStore.
FLayer	createLayer(java.lang.String layerName, org.gvsig.fmap.dal.DataStoreParameters parameters) Create a new layer from the data parameters passed as parameter.
ILegend	createLegend(java.lang.String legendName)
ILegendReader	createLegendReader(java.lang.String format)
ILegendWriter	createLegendWriter(java.lang.String legendName, java.lang.String format)
MapContextDrawer	createMapContextDrawerInstance(java.lang.Class drawerClazz) Creates a new instance of the provided MapContextDrawer implementation.
org.cresques.cts.IProjection	getDefaultCRS() Returns the default CRS.
java.lang.String	getIconLayer(org.gvsig.fmap.dal.DataStore store)
ILabelingStrategy	getLabelingStrategy(org.gvsig.fmap.dal.DataStore dataStore) It returns the labeling strategy associated with a DataStore.
ILegend	getLegend(org.gvsig.fmap.dal.DataStore dataStore) It returns the legend associated with a DataStore.
SymbolManager	getSymbolManager() Returns the current SymbolManager.
void	registerIconLayer(java.lang.String store, java.lang.String iconName)
void	registerLegend(java.lang.String legendName, java.lang.Class legendClass)
void	registerLegendReader(java.lang.String format, java.lang.Class readerClass)
void	registerLegendWriter(java.lang.String legendName, java.lang.String format, java.lang.Class writerClass)
void	setDefaultMapContextDrawer(java.lang.Class drawerClazz) Sets the class to use as the default implementation for the MapContextDrawer.
void	setDefaultVectorLegend(java.lang.String legendName)
void	validateMapContextDrawer(java.lang.Class drawerClazz)

Method Detail

createDefaultMapContextDrawerInstance

MapContextDrawer createDefaultMapContextDrawerInstance()
                                                       throws MapContextException

Creates a new instance of the default MapContextDrawer implementation.

Returns:

the new MapContextDrawer instance

Throws:

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

createDefaultVectorLegend

IVectorLegend createDefaultVectorLegend(int shapeType)
                                        throws MapContextRuntimeException

Throws:

MapContextRuntimeException

createGraphicsLayer

GraphicLayer createGraphicsLayer(org.cresques.cts.IProjection projection)

Create a layer to be used as the GraphicLayer.

Parameters:

projection - used in the layer.

Returns:

the new GraphicLayer.

createLayer

FLayer createLayer(java.lang.String layerName,
                 org.gvsig.fmap.dal.DataStore store)
                   throws LoadLayerException

Create a layer from a DataStore.

Parameters:

layerName - name used in for the new layer.

store - used for the new layer

Returns:

the new FLayer

Throws:

LoadLayerException

createLayer

FLayer createLayer(java.lang.String layerName,
                 org.gvsig.fmap.dal.DataStoreParameters parameters)
                   throws LoadLayerException

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

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

createLegend

ILegend createLegend(java.lang.String legendName)
                     throws MapContextRuntimeException

Throws:

MapContextRuntimeException

createLegendReader

ILegendReader createLegendReader(java.lang.String format)
                                 throws MapContextRuntimeException

Throws:

MapContextRuntimeException

createLegendWriter

ILegendWriter createLegendWriter(java.lang.String legendName,
                               java.lang.String format)
                                 throws MapContextException

Throws:

MapContextException

createMapContextDrawerInstance

MapContextDrawer createMapContextDrawerInstance(java.lang.Class drawerClazz)
                                                throws MapContextException

Creates a new instance of the provided MapContextDrawer implementation.

Parameters:

drawerClazz - the MapContextDrawer implementation class

Returns:

the new MapContextDrawer instance

Throws:

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

getDefaultCRS

org.cresques.cts.IProjection getDefaultCRS()

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.

Returns:

the default CRS

getIconLayer

java.lang.String getIconLayer(org.gvsig.fmap.dal.DataStore store)

getLabelingStrategy

ILabelingStrategy getLabelingStrategy(org.gvsig.fmap.dal.DataStore dataStore)

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

Parameters:

dataStore - the store that could have a labeling strategy.

Returns:

the labeling strategy or null.

getLegend

ILegend getLegend(org.gvsig.fmap.dal.DataStore dataStore)

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

Parameters:

dataStore - the store that could have a legend.

Returns:

the legend or null.

getSymbolManager

SymbolManager getSymbolManager()

Returns the current SymbolManager.

Returns:

the SymbolManager

registerIconLayer

void registerIconLayer(java.lang.String store,
                     java.lang.String iconName)

registerLegend

void registerLegend(java.lang.String legendName,
                  java.lang.Class legendClass)
                    throws MapContextRuntimeException

Throws:

MapContextRuntimeException

registerLegendReader

void registerLegendReader(java.lang.String format,
                        java.lang.Class readerClass)
                          throws MapContextRuntimeException

Throws:

MapContextRuntimeException

registerLegendWriter

void registerLegendWriter(java.lang.String legendName,
                        java.lang.String format,
                        java.lang.Class writerClass)
                          throws MapContextRuntimeException

Throws:

MapContextRuntimeException

setDefaultMapContextDrawer

void setDefaultMapContextDrawer(java.lang.Class drawerClazz)
                                throws MapContextException

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

Parameters:

drawerClazz - the MapContextDrawer class to use

Throws:

MapContextException - if there is any error setting the class

setDefaultVectorLegend

void setDefaultVectorLegend(java.lang.String legendName)

validateMapContextDrawer

void validateMapContextDrawer(java.lang.Class drawerClazz)
                              throws MapContextException

Throws:

MapContextException