org.deegree.io.datastore.shape
Class ShapeDatastore

java.lang.Object
  org.deegree.io.datastore.Datastore
      org.deegree.io.datastore.shape.ShapeDatastore

public class ShapeDatastore
extends Datastore

Datastore implementation that allows (read-only) access to ESRI shape files.

Version:

$Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $

Author:

Anup Deshmukh, Markus Schneider , last edited by: $Author: mschneider $

Field Summary

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

SRS_UNDEFINED

Constructor Summary

ShapeDatastore()

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.
AnnotationDocument	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

ShapeDatastore

public ShapeDatastore()

Method Detail

getAnnotationParser

public AnnotationDocument getAnnotationParser()

Description copied from class: Datastore

Returns the datastore specific annotation parser.

Specified by:

getAnnotationParser in class Datastore

Returns:

the datastore specific annotation parser

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

performQuery

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

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

performQuery

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

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

close

public void close()
           throws DatastoreException

Closes the datastore so it can free dependent resources.

Specified by:

close in class Datastore

Throws:

DatastoreException