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 org.gvsig.catalog.loaders.LayerLoader

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

Author:

Jorge Piera Llodra (piera_jor@gva.es)

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.gvsig.fmap.dal.DataManager	DATA_MANAGER
protected static org.gvsig.fmap.mapcontext.MapContextManager	MAP_CONTEXT_MANAGER

Constructor Summary

Constructors

Constructor and Description
GvSigLayerLoader(org.gvsig.catalog.schemas.Resource resource)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addLayerToView(org.gvsig.fmap.mapcontext.layers.FLayer lyr) It adds a new layer to the current view
protected abstract org.gvsig.fmap.dal.DataStoreParameters	createDataStoreParameters()
protected org.gvsig.fmap.mapcontext.layers.FLayer	createLayerFromExtensionPoint()
protected org.gvsig.fmap.mapcontext.layers.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

DATA_MANAGER

protected static final org.gvsig.fmap.dal.DataManager DATA_MANAGER

MAP_CONTEXT_MANAGER

protected static final org.gvsig.fmap.mapcontext.MapContextManager MAP_CONTEXT_MANAGER

Constructor Detail

GvSigLayerLoader

public GvSigLayerLoader(org.gvsig.catalog.schemas.Resource resource)

Parameters:

resource -

Method Detail

addLayerToView

protected void addLayerToView(org.gvsig.fmap.mapcontext.layers.FLayer lyr)

It adds a new layer to the current view

Parameters:

lyr - Layer lo load

createDataStoreParameters

protected abstract org.gvsig.fmap.dal.DataStoreParameters createDataStoreParameters()
                                                                             throws org.gvsig.fmap.dal.exception.InitializeException,
                                                                                    org.gvsig.fmap.dal.exception.ProviderNotRegisteredException

Throws:

org.gvsig.fmap.dal.exception.InitializeException

org.gvsig.fmap.dal.exception.ProviderNotRegisteredException

createLayerFromExtensionPoint

protected org.gvsig.fmap.mapcontext.layers.FLayer createLayerFromExtensionPoint()
                                                                         throws java.lang.Exception

Throws:

java.lang.Exception

createLayerFromParameters

protected org.gvsig.fmap.mapcontext.layers.FLayer createLayerFromParameters()
                                                                     throws org.gvsig.fmap.dal.exception.InitializeException,
                                                                            org.gvsig.fmap.dal.exception.ProviderNotRegisteredException,
                                                                            org.gvsig.fmap.mapcontext.exceptions.LoadLayerException

Throws:

org.gvsig.fmap.dal.exception.InitializeException

org.gvsig.fmap.dal.exception.ProviderNotRegisteredException

org.gvsig.fmap.mapcontext.exceptions.LoadLayerException

extensionPointName

protected java.lang.String extensionPointName()

getLayerName

protected abstract java.lang.String getLayerName()

hasSpecificLayer

protected abstract boolean hasSpecificLayer()

loadLayer

public void loadLayer()
               throws org.gvsig.catalog.loaders.LayerLoaderException

Specified by:

loadLayer in class org.gvsig.catalog.loaders.LayerLoader

Throws:

org.gvsig.catalog.loaders.LayerLoaderException