org.gvsig.catalog.loaders

Class GvSigLayerLoader

java.lang.Object

org.gvsig.catalog.loaders.LayerLoader

org.gvsig.catalog.loaders.GvSigLayerLoader

Direct Known Subclasses:

ARCIMSLayerLoader, PostgisLayerLoader, WCSLayerLoader, WFSLayerLoader, WMSLayerLoader

public abstract class GvSigLayerLoader
extends LayerLoader

This class has to be inherited by all the classes that have to load a layer in the current view

Field Summary

Fields

Modifier and Type	Field and Description
protected static DataManager	DATA_MANAGER
protected static MapContextManager	MAP_CONTEXT_MANAGER

Constructor Summary

Constructors

Constructor and Description
GvSigLayerLoader(Resource resource)

Method Summary

Modifier and Type	Method and Description
protected void	addLayerToView(FLayer lyr) It adds a new layer to the current view
protected abstract DataStoreParameters	createDataStoreParameters()
protected FLayer	createLayerFromExtensionPoint()
protected FLayer	createLayerFromParameters()
protected java.lang.String	extensionPointName()
protected abstract java.lang.String	getLayerName()
protected abstract boolean	hasSpecificLayer()
void	loadLayer()

Methods inherited from class org.gvsig.catalog.loaders.LayerLoader

getErrorMessage, getResource, getWindowMessage, setResource

Methods inherited from class java.lang.Object

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

Field Detail

MAP_CONTEXT_MANAGER

protected static final MapContextManager MAP_CONTEXT_MANAGER

DATA_MANAGER

protected static final DataManager DATA_MANAGER

Constructor Detail

GvSigLayerLoader

public GvSigLayerLoader(Resource resource)

Parameters:

resource -

Method Detail

loadLayer

public void loadLayer()
               throws LayerLoaderException

Specified by:

loadLayer in class LayerLoader

Throws:

LayerLoaderException

createLayerFromParameters

protected FLayer createLayerFromParameters()
                                    throws InitializeException,
                                           ProviderNotRegisteredException,
                                           LoadLayerException

Throws:

InitializeException

ProviderNotRegisteredException

LoadLayerException

createLayerFromExtensionPoint

protected FLayer createLayerFromExtensionPoint()
                                        throws java.lang.Exception

Throws:

java.lang.Exception

addLayerToView

protected void addLayerToView(FLayer lyr)

It adds a new layer to the current view

Parameters:

lyr - Layer lo load

hasSpecificLayer

protected abstract boolean hasSpecificLayer()

extensionPointName

protected java.lang.String extensionPointName()

createDataStoreParameters

protected abstract DataStoreParameters createDataStoreParameters()
                                                          throws InitializeException,
                                                                 ProviderNotRegisteredException

Throws:

InitializeException

ProviderNotRegisteredException

getLayerName

protected abstract java.lang.String getLayerName()