org.gvsig.fmap.dal.raster.spi

Class AbstractAwtRasterStoreProvider

java.lang.Object

org.gvsig.tools.dispose.impl.AbstractDisposable

org.gvsig.fmap.dal.spi.AbstractDataStoreProvider

org.gvsig.fmap.dal.raster.spi.AbstractRasterStoreProvider

org.gvsig.fmap.dal.raster.spi.AbstractAwtRasterStoreProvider

All Implemented Interfaces:

DataFactoryUnit, DataStoreProvider, RasterStoreProvider, Disposable, DynObject, DynObject_v2

Direct Known Subclasses:

ImageIOStoreProvider

public abstract class AbstractAwtRasterStoreProvider
extends AbstractRasterStoreProvider

Field Summary

Fields

Modifier and Type	Field and Description
protected Envelope	envelope

Fields inherited from class org.gvsig.fmap.dal.raster.spi.AbstractRasterStoreProvider

dimensions, LOG

Constructor Summary

Constructors

Constructor and Description
AbstractAwtRasterStoreProvider(DataStoreParameters params, DataStoreProviderServices storeServices, DynObject metadata)

Method Summary

Modifier and Type	Method and Description
void	close() do nothing by default, override this otherwise
Buffer	createBuffer(RasterQuery rasterQuery)
protected Envelope	createWLDEnvelope(java.util.List<java.lang.String> wldParams)
protected void	doDispose() Internal implementation for the AbstractDisposable.dispose() method, to be implemented by child classes.
int	getBands() Gets bands of raster provider source
BufferDimensions	getDimensions() Return the buffer dimensions of the complete store.
java.lang.Object	getDynValue(java.lang.String name)
AbstractOpenRasterStoreParameters	getParameters() Return the parameters of this provider
protected java.awt.image.Raster	getRaster()
TileStruct	getTileStruct() Return the appropriate TileStruct for a tiled access to this provider, if can.
protected void	init(DataStoreParameters params, DataStoreProviderServices storeServices)
protected boolean	isOpen()
protected void	open(java.awt.image.Raster raster)

Methods inherited from class org.gvsig.fmap.dal.raster.spi.AbstractRasterStoreProvider

autoOpen, clear, createResource, delegate, getBandDescriptor, getBandsDescriptor, getChilds, getDataTypes, getDynClass, getImageLegend, getInterval, getNoData, getNoDatas, getStoreServices, getTimes, getTimes, hasDynMethod, hasDynValue, implement, invokeDynMethod, invokeDynMethod, isTiled, refresh, setDynValue

Methods inherited from class org.gvsig.fmap.dal.spi.AbstractDataStoreProvider

getChildren, getResourcesStorage, getStoresRepository, setTransaction

Methods inherited from class org.gvsig.tools.dispose.impl.AbstractDisposable

dispose, dispose

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.fmap.dal.spi.DataStoreProvider

getChildren, getExplorer, getFullName, getName, getProviderName, getResource, getResourcesStorage, getSourceId, getStoresRepository, open, setTransaction

Methods inherited from interface org.gvsig.tools.dynobject.DynObject

clone

Methods inherited from interface org.gvsig.tools.dispose.Disposable

dispose

Field Detail

envelope

protected Envelope envelope

Constructor Detail

AbstractAwtRasterStoreProvider

public AbstractAwtRasterStoreProvider(DataStoreParameters params,
                                      DataStoreProviderServices storeServices,
                                      DynObject metadata)

Parameters:

params -

storeServices -

metadata -

Method Detail

init

protected void init(DataStoreParameters params,
                    DataStoreProviderServices storeServices)
             throws InitializeException

Throws:

InitializeException

open

protected void open(java.awt.image.Raster raster)
             throws CreateEnvelopeException

Parameters:

manager -

image -

Throws:

CreateEnvelopeException

getParameters

public AbstractOpenRasterStoreParameters getParameters()

Description copied from interface: RasterStoreProvider

Return the parameters of this provider

Specified by:

getParameters in interface RasterStoreProvider

Overrides:

getParameters in class AbstractRasterStoreProvider

Returns:

the parameters

isOpen

protected boolean isOpen()

getBands

public int getBands()

Description copied from interface: RasterStoreProvider

Gets bands of raster provider source

Returns:

Number of available bands from source

createBuffer

public Buffer createBuffer(RasterQuery rasterQuery)
                    throws BufferException

Returns:

Buffer

Throws:

BufferException

createWLDEnvelope

protected Envelope createWLDEnvelope(java.util.List<java.lang.String> wldParams)

getDynValue

public java.lang.Object getDynValue(java.lang.String name)
                             throws DynFieldNotFoundException

Specified by:

getDynValue in interface DynObject

Overrides:

getDynValue in class AbstractRasterStoreProvider

Throws:

DynFieldNotFoundException

close

public void close()
           throws CloseException

Description copied from class: AbstractRasterStoreProvider

do nothing by default, override this otherwise

Overrides:

close in class AbstractRasterStoreProvider

Throws:

CloseException

See Also:

DataStoreProvider.close()

getRaster

protected java.awt.image.Raster getRaster()

getTileStruct

public TileStruct getTileStruct()

Description copied from interface: RasterStoreProvider

Return the appropriate TileStruct for a tiled access to this provider, if can.

Specified by:

getTileStruct in interface RasterStoreProvider

Overrides:

getTileStruct in class AbstractRasterStoreProvider

Returns:

getDimensions

public BufferDimensions getDimensions()

Description copied from interface: RasterStoreProvider

Return the buffer dimensions of the complete store.

Returns:

doDispose

protected void doDispose()
                  throws BaseException

Description copied from class: AbstractDisposable

Internal implementation for the AbstractDisposable.dispose() method, to be implemented by child classes.

Overrides:

doDispose in class AbstractRasterStoreProvider

Throws:

BaseException

See Also:

AbstractDisposable.dispose()