org.deegree.io.datastore.cached
Class CachedWFSDatastore

java.lang.Object
  org.deegree.io.datastore.Datastore
      org.deegree.io.datastore.cached.CachedWFSDatastore

public class CachedWFSDatastore
extends Datastore

Datastore implementation that

Version:

$Revision: 6251 $, $Date: 2007-03-19 16:59:28 +0100 (Mo, 19 Mrz 2007) $

Author:

Andreas Poth, last edited by: $Author: poth $

Constructor Summary

CachedWFSDatastore()
default constructor; reads cache size from /cache.properties or if not available from cache.properties

Method Summary

void	bindSchema(MappedGMLSchema schema) Adds the given GML application schema to the set of schemas that are handled by this datastore instance.
void	close() Closes the datastore so it can free dependent resources.
CachedWFSAnnotationDocument	getAnnotationParser() Returns the datastore specific annotation parser.
FeatureCollection	performQuery(Query query, MappedFeatureType[] rootFts) Performs a query against the datastore.
FeatureCollection	performQuery(Query query, MappedFeatureType[] rootFts, DatastoreTransaction context) Performs a query against the datastore (in the given transaction context).

Methods inherited from class org.deegree.io.datastore.Datastore

acquireTransaction, canTransformTo, configure, determineFidsToLock, getConfiguration, getFeatureType, getSchemas, releaseTransaction, transformQuery, transformResult

Methods inherited from class java.lang.Object

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

Constructor Detail

CachedWFSDatastore

public CachedWFSDatastore()

default constructor; reads cache size from /cache.properties or if not available from cache.properties

Method Detail

bindSchema

public void bindSchema(MappedGMLSchema schema)
                throws DatastoreException

Description copied from class: Datastore

Adds the given GML application schema to the set of schemas that are handled by this datastore instance.

Note that this method may be called several times for every GML schema that uses this datastore instance.

Overrides:

bindSchema in class Datastore

Parameters:

schema - GML application schema to bind

Throws:

DatastoreException

getAnnotationParser

public CachedWFSAnnotationDocument getAnnotationParser()

Description copied from class: Datastore

Returns the datastore specific annotation parser.

Specified by:

getAnnotationParser in class Datastore

Returns:

the datastore specific annotation parser

close

public void close()
           throws DatastoreException

Description copied from class: Datastore

Closes the datastore so it can free dependent resources.

Specified by:

close in class Datastore

Throws:

DatastoreException

performQuery

public FeatureCollection performQuery(Query query,
                                      MappedFeatureType[] rootFts,
                                      DatastoreTransaction context)
                               throws DatastoreException,
                                      UnknownCRSException

Description copied from class: Datastore

Performs a query against the datastore (in the given transaction context).

Specified by:

performQuery in class Datastore

Parameters:

query - query to be performed

rootFts - the root feature types that are queried, more than one type means that the types are joined

context - context (used to specify the JDBCConnection, for example)

Returns:

requested feature instances

Throws:

DatastoreException

UnknownCRSException

performQuery

public FeatureCollection performQuery(Query query,
                                      MappedFeatureType[] rootFts)
                               throws DatastoreException,
                                      UnknownCRSException

Description copied from class: Datastore

Performs a query against the datastore.

Specified by:

performQuery in class Datastore

Parameters:

query - query to be performed

rootFts - the root feature types that are queried, more than one type means that the types are joined

Returns:

requested feature instances

Throws:

DatastoreException

UnknownCRSException