Package org.geotools.data.wfs.internal.parsers

Class PullParserFeatureReader

Object

PullParserFeatureReader

All Implemented Interfaces:

GetParser<SimpleFeature>

public class PullParserFeatureReader
extends Object
implements GetParser<SimpleFeature>

GetParser for WFSFeatureReader that uses the geotools PullParser to fetch Features out of a WFS GetFeature response.

Author:

Niels Charlier

Constructor Summary

Constructors

Constructor	Description
PullParserFeatureReader(Configuration wfsConfiguration, InputStream getFeatureResponseStream, FeatureType featureType, String axisOrder)
PullParserFeatureReader(Configuration wfsConfiguration, InputStream getFeatureResponseStream, FeatureType featureType, String axisOrder, HTTPClient client)	Initialise a feature reader with the used http client, to ensure reuse of the configuration.

Method Summary

Modifier and Type	Method	Description
void	close()	Close the parser.
FeatureType	getFeatureType()	Get the feature type that the parser is targeting.
int	getNumberOfFeatures()	Returns the number of features if advertised by the server and the parser was able to get that information for example from the wfs:FeatureCollection "numberOfFeatures" xml attribute, or -1 if unknown.
SimpleFeature	parse()
void	setContextCustomizer(ParserHandler.ContextCustomizer contextCustomizer)
void	setGeometryFactory(GeometryFactory geometryFactory)	Set the geometry factory.

Methods inherited from class Object

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

Constructor Detail

PullParserFeatureReader

public PullParserFeatureReader(Configuration wfsConfiguration,
                               InputStream getFeatureResponseStream,
                               FeatureType featureType,
                               String axisOrder)
                        throws IOException

Throws:

IOException

PullParserFeatureReader

public PullParserFeatureReader(Configuration wfsConfiguration,
                               InputStream getFeatureResponseStream,
                               FeatureType featureType,
                               String axisOrder,
                               HTTPClient client)
                        throws IOException

Initialise a feature reader with the used http client, to ensure reuse of the configuration.

Throws:

IOException

Method Detail

close

public void close()
           throws IOException

Description copied from interface: GetParser

Close the parser.

Specified by:

close in interface GetParser<SimpleFeature>

Throws:

IOException - Throws IOException if there was a problem closing the parser.

See Also:

GetParser.close()

parse

public SimpleFeature parse()
                    throws IOException

Specified by:

parse in interface GetParser<SimpleFeature>

Returns:

the next feature in the stream or null if there are no more features to parse.

Throws:

IOException

See Also:

GetParser.parse()

getNumberOfFeatures

public int getNumberOfFeatures()

Description copied from interface: GetParser

Returns the number of features if advertised by the server and the parser was able to get that information for example from the wfs:FeatureCollection "numberOfFeatures" xml attribute, or -1 if unknown.

Specified by:

getNumberOfFeatures in interface GetParser<SimpleFeature>

Returns:

number of features advertised by server, or -1 if unknown

See Also:

GetParser.getNumberOfFeatures()

getFeatureType

public FeatureType getFeatureType()

Description copied from interface: GetParser

Get the feature type that the parser is targeting.

Specified by:

getFeatureType in interface GetParser<SimpleFeature>

Returns:

The feature type that the parser is targeting.

setGeometryFactory

public void setGeometryFactory(GeometryFactory geometryFactory)

Description copied from interface: GetParser

Set the geometry factory.

Specified by:

setGeometryFactory in interface GetParser<SimpleFeature>

Parameters:

geometryFactory - The geometry factory to use.

setContextCustomizer

public void setContextCustomizer(ParserHandler.ContextCustomizer contextCustomizer)