org.gvsig.fmap.dal.file.bsq

Class AbstractFileRasterStoreProvider

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.file.bsq.AbstractFileRasterStoreProvider

All Implemented Interfaces:

DataFactoryUnit, DataStoreProvider, RasterStoreProvider, ResourceConsumer, Disposable, DynObject, DynObject_v2

Direct Known Subclasses:

BSQStoreProvider

public abstract class AbstractFileRasterStoreProvider
extends AbstractRasterStoreProvider
implements ResourceConsumer

Field Summary

Fields

Modifier and Type	Field and Description
protected Envelope	envelope
protected java.util.List<PageManager>	pageManagers
protected PRJFile	prjFile
protected IProjection	projection
protected ResourceProvider	resource
protected java.lang.String	storeProviderDescription
protected java.lang.String	storeProviderName
protected STXFile	stxFile
protected TileStruct	tileStruct
protected WLDFile	wldFile

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

dimensions, LOG

Constructor Summary

Constructors

Constructor and Description
AbstractFileRasterStoreProvider(java.lang.String storeProviderName, java.lang.String storeProviderDescription, OpenRasterStoreParameters params, DataStoreProviderServices storeServices)

Method Summary

Modifier and Type	Method and Description
boolean	closeResourceRequested(ResourceProvider resource)
Buffer	createBuffer(RasterQuery rasterQuery)
protected void	doDispose() Internal implementation for the AbstractDisposable.dispose() method, to be implemented by child classes.
abstract int	getBands() Gets bands of raster provider source
abstract int	getColumns()
BufferDimensions	getDimensions() Return the buffer dimensions of the complete store.
java.lang.Object	getDynValue(java.lang.String name)
protected Envelope	getEnvelope()
DataServerExplorer	getExplorer() Create a DataServerExplorer from the same source that this store.
protected java.io.File	getFile()
java.lang.String	getFullName() Returns a more descriptive name for the provider that getName.
java.lang.String	getName() Returns the name associated to the provider.
protected java.util.List<PageManager>	getPageManagers()
protected IProjection	getProjection()
java.lang.String	getProviderName() Return the name of the provider.
ResourceProvider	getResource() Returns the Resource from where the data is being loaded.
abstract int	getRows()
java.lang.Object	getSourceId() Returns the unique identifier of the Store FIXME add examples
TileStruct	getTileStruct() Return the appropriate TileStruct for a tiled access to this provider, if can.
protected void	init(OpenRasterStoreParameters params, DataStoreProviderServices storeServices)
abstract void	open() Open store.
void	resourceChanged(ResourceProvider resource)
void	setDynValue(java.lang.String name, java.lang.Object value)

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

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

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, getResourcesStorage, getStoresRepository, 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

projection

protected IProjection projection

pageManagers

protected java.util.List<PageManager> pageManagers

tileStruct

protected TileStruct tileStruct

storeProviderName

protected java.lang.String storeProviderName

storeProviderDescription

protected java.lang.String storeProviderDescription

resource

protected ResourceProvider resource

wldFile

protected WLDFile wldFile

prjFile

protected PRJFile prjFile

stxFile

protected STXFile stxFile

Constructor Detail

AbstractFileRasterStoreProvider

public AbstractFileRasterStoreProvider(java.lang.String storeProviderName,
                                       java.lang.String storeProviderDescription,
                                       OpenRasterStoreParameters params,
                                       DataStoreProviderServices storeServices)
                                throws InitializeException

Throws:

InitializeException

Method Detail

init

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

Throws:

InitializeException

getResource

public ResourceProvider getResource()

Description copied from interface: DataStoreProvider

Returns the Resource from where the data is being loaded.

Returns:

the data Resource

getFile

protected java.io.File getFile()

getSourceId

public java.lang.Object getSourceId()

Description copied from interface: DataStoreProvider

Returns the unique identifier of the Store FIXME add examples

Returns:

getName

public java.lang.String getName()

Description copied from interface: DataStoreProvider

Returns the name associated to the provider. This name is provided for informational purposes only. Explamples: In a dbf the filename without the path In a DDBB table the name of the table In a WFS layer the name of the layer.

Returns:

String containing this store's name.

getFullName

public java.lang.String getFullName()

Description copied from interface: DataStoreProvider

Returns a more descriptive name for the provider that getName. This name is provided for informational purposes only. Explamples: In a file based store may return the full name of the filename, path and filename. In a data base based store may return "server:dbname:tablename" In a WFS layer based store may return "server:layername"

Returns:

String Containing the full name of the store

getProviderName

public java.lang.String getProviderName()

Description copied from interface: DataStoreProvider

Return the name of the provider. Examples: dbf, shp, jdbc, postgresql, wfs, gml

Returns:

closeResourceRequested

public boolean closeResourceRequested(ResourceProvider resource)

Specified by:

closeResourceRequested in interface ResourceConsumer

resourceChanged

public void resourceChanged(ResourceProvider resource)

Specified by:

resourceChanged in interface ResourceConsumer

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()

getExplorer

public DataServerExplorer getExplorer()
                               throws ReadException,
                                      ValidateDataParametersException

Description copied from interface: DataStoreProvider

Create a DataServerExplorer from the same source that this store.

Returns:

ServerExplorer

Throws:

ReadException

ValidateDataParametersException

getDimensions

public BufferDimensions getDimensions()

Description copied from interface: RasterStoreProvider

Return the buffer dimensions of the complete store.

Specified by:

getDimensions in interface RasterStoreProvider

Returns:

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:

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

setDynValue

public void setDynValue(java.lang.String name,
                        java.lang.Object value)
                 throws DynFieldNotFoundException

Specified by:

setDynValue in interface DynObject

Overrides:

setDynValue in class AbstractRasterStoreProvider

Throws:

DynFieldNotFoundException

getPageManagers

protected java.util.List<PageManager> getPageManagers()

getProjection

protected IProjection getProjection()

getEnvelope

protected Envelope getEnvelope()

createBuffer

public Buffer createBuffer(RasterQuery rasterQuery)
                    throws BufferException

Specified by:

createBuffer in interface RasterStoreProvider

Returns:

Buffer

Throws:

BufferException

open

public abstract void open()
                   throws OpenException

Description copied from interface: DataStoreProvider

Open store. You must call it before do anything whith store.
This method can be called repeatly.

Throws:

OpenException

getBands

public abstract int getBands()

Description copied from interface: RasterStoreProvider

Gets bands of raster provider source

Specified by:

getBands in interface RasterStoreProvider

Returns:

Number of available bands from source

getRows

public abstract int getRows()

getColumns

public abstract int getColumns()