com.luciad.ogc.wfs

OGC ServerInterface ILcdWFSClientModelEncoderFactory

All Known Implementing Classes:

TLcdWFSClientModelEncoderFactory

public interface ILcdWFSClientModelEncoderFactory

A model encoder factory for WFS server-to-client transfers.

Method Summary

Modifier and Type	Method and Description
ILcdWFSModelEncoder	createModelEncoder(ILcdOutputStreamFactory aOutputStreamFactory, String aOutputFormat, TLcdWFSRequestContext aContext) Returns a model encoder that can encode models in the requested format to an output stream provided by the given factory.
ILcdWFSModelSchemaEncoder	createModelSchemaEncoder(ILcdOutputStreamFactory aOutputStreamFactory, String aOutputFormatName, TLcdWFSRequestContext aContext) Returns a model schema encoder that can produce the appropriate response to a DescribeFeatureType request.
String	getSupportedOutputFormat(int aIndex, TLcdWFSRequestContext aContext) Returns the output format at the given index for which this factory can produce a model encoder.
int	getSupportedOutputFormatCount(TLcdWFSRequestContext aContext) Returns the number of output formats for which this factory can produce model encoders.
String	getSupportedSchemaOutputFormat(int aIndex, TLcdWFSRequestContext aContext) Returns the schema output format at the given index for which this factory can produce a model schema encoder.
int	getSupportedSchemaOutputFormatCount(TLcdWFSRequestContext aContext) Returns the number of schema output formats for which this factory can produce model schema encoders.

Method Detail

createModelEncoder

ILcdWFSModelEncoder createModelEncoder(ILcdOutputStreamFactory aOutputStreamFactory,
                                       String aOutputFormat,
                                       TLcdWFSRequestContext aContext)

Returns a model encoder that can encode models in the requested format to an output stream provided by the given factory. WFS-T servers that want to support locking need to return ILcdModelEncoder instances which also implement ILcdWFSLockModelEncoder.

Parameters:

aOutputStreamFactory - An ILcdOutputStreamFactory.

aOutputFormat - A string describing the requested output format, e.g. "GML2".

aContext - context information regarding the WFS request being handled

Returns:

An ILcdModelEncoder.

See Also:

ILcdWFSLockModelEncoder

getSupportedOutputFormatCount

int getSupportedOutputFormatCount(TLcdWFSRequestContext aContext)

Returns the number of output formats for which this factory can produce model encoders.

Parameters:

aContext - context information regarding the WFS request being handled

Returns:

the number of supported output formats.

See Also:

getSupportedOutputFormat(int, TLcdWFSRequestContext)

getSupportedOutputFormat

String getSupportedOutputFormat(int aIndex,
                                TLcdWFSRequestContext aContext)

Returns the output format at the given index for which this factory can produce a model encoder. The format name is passed as an argument to the createModelEncoder() method. create

Parameters:

aIndex - the index of the requested output format

aContext - context information regarding the WFS request being handled

Returns:

an output format

createModelSchemaEncoder

ILcdWFSModelSchemaEncoder createModelSchemaEncoder(ILcdOutputStreamFactory aOutputStreamFactory,
                                                   String aOutputFormatName,
                                                   TLcdWFSRequestContext aContext)

Returns a model schema encoder that can produce the appropriate response to a DescribeFeatureType request. The response must be in the specified format, and must be written to an output stream provided by the given factory.

Parameters:

aOutputStreamFactory - an ILcdOutputStreamFactory

aOutputFormatName - A string describing the requested output format, e.g. "XMLSCHEMA".

aContext - context information regarding the WFS request being handled

Returns:

an ILcdWFSModelSchemaEncoder

getSupportedSchemaOutputFormatCount

int getSupportedSchemaOutputFormatCount(TLcdWFSRequestContext aContext)

Returns the number of schema output formats for which this factory can produce model schema encoders.

Parameters:

aContext - context information regarding the WFS request being handled

Returns:

the number of supported schema output formats.

See Also:

getSupportedSchemaOutputFormat(int, TLcdWFSRequestContext)

getSupportedSchemaOutputFormat

String getSupportedSchemaOutputFormat(int aIndex,
                                      TLcdWFSRequestContext aContext)

Returns the schema output format at the given index for which this factory can produce a model schema encoder. The format name is passed as an argument to the createModelSchemaEncoder() method.

Parameters:

aIndex - the index of the requested schema output format

aContext - context information regarding the WFS request being handled

Returns:

an output format