org.geotools.coverage.io.catalog

Class CoverageSlicesCatalog

Object

CoverageSlicesCatalog

Direct Known Subclasses:

CoverageSlicesCatalog.WrappedCoverageSlicesCatalog

public class CoverageSlicesCatalog
extends Object

This class simply builds an index for fast indexed queries.

TODO: we may consider converting CoverageSlices to SimpleFeatures

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CoverageSlicesCatalog.WrappedCoverageSlicesCatalog CoverageSlicesCatalog always used an hidden H2 DB to store granules index related to a specific file.

Field Summary

Fields

Modifier and Type	Field and Description
static String	IMAGE_INDEX_ATTR

Constructor Summary

Constructors

Constructor and Description
CoverageSlicesCatalog(DataStoreConfiguration datastoreConfig)
CoverageSlicesCatalog(DataStoreConfiguration datastoreConfig, Repository repository)
CoverageSlicesCatalog(String database, File parentLocation)
CoverageSlicesCatalog(String database, File parentLocation, Repository repository)

Method Summary

Modifier and Type	Method and Description
void	addGranule(String typeName, SimpleFeature granule, Transaction transaction)
void	addGranules(String typeName, SimpleFeatureCollection granules, Transaction transaction)
void	computeAggregateFunction(Query query, FeatureCalc function)
void	createType(SimpleFeatureType featureType)
void	createType(String identification, String typeSpec)
void	dispose()
protected void	finalize()
ReferencedEnvelope	getBounds(String typeName)
List<CoverageSlice>	getGranules(Query q)
QueryCapabilities	getQueryCapabilities(String typeName)
SimpleFeatureType	getSchema(String typeName)
String[]	getTypeNames()
boolean	hasTypeName(String typeName)
void	purge(Filter filter)
void	removeGranules(String typeName, Filter filter, Transaction transaction)

Methods inherited from class Object

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

Field Detail

IMAGE_INDEX_ATTR

public static final String IMAGE_INDEX_ATTR

See Also:

Constant Field Values

Constructor Detail

CoverageSlicesCatalog

public CoverageSlicesCatalog(String database,
                             File parentLocation)

CoverageSlicesCatalog

public CoverageSlicesCatalog(String database,
                             File parentLocation,
                             Repository repository)

CoverageSlicesCatalog

public CoverageSlicesCatalog(DataStoreConfiguration datastoreConfig)

CoverageSlicesCatalog

public CoverageSlicesCatalog(DataStoreConfiguration datastoreConfig,
                             Repository repository)

Method Detail

getTypeNames

public String[] getTypeNames()

hasTypeName

public boolean hasTypeName(String typeName)

dispose

public void dispose()

addGranule

public void addGranule(String typeName,
                       SimpleFeature granule,
                       Transaction transaction)
                throws IOException

Throws:

IOException

addGranules

public void addGranules(String typeName,
                        SimpleFeatureCollection granules,
                        Transaction transaction)
                 throws IOException

Throws:

IOException

getGranules

public List<CoverageSlice> getGranules(Query q)
                                throws IOException

Throws:

IOException

getBounds

public ReferencedEnvelope getBounds(String typeName)

createType

public void createType(SimpleFeatureType featureType)
                throws IOException

Throws:

IOException

createType

public void createType(String identification,
                       String typeSpec)
                throws SchemaException,
                       IOException

Throws:

SchemaException

IOException

getSchema

public SimpleFeatureType getSchema(String typeName)
                            throws IOException

Throws:

IOException

computeAggregateFunction

public void computeAggregateFunction(Query query,
                                     FeatureCalc function)
                              throws IOException

Throws:

IOException

getQueryCapabilities

public QueryCapabilities getQueryCapabilities(String typeName)

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable

removeGranules

public void removeGranules(String typeName,
                           Filter filter,
                           Transaction transaction)
                    throws IOException

Throws:

IOException

purge

public void purge(Filter filter)
           throws IOException

Throws:

IOException