org.codice.ddf.spatial.ogc.wfs.catalog.converter.impl

Class GenericFeatureConverter

java.lang.Object

org.codice.ddf.spatial.ogc.wfs.catalog.converter.impl.AbstractFeatureConverter

org.codice.ddf.spatial.ogc.wfs.catalog.converter.impl.GenericFeatureConverter

All Implemented Interfaces:

com.thoughtworks.xstream.converters.Converter, com.thoughtworks.xstream.converters.ConverterMatcher, FeatureConverter

public class GenericFeatureConverter
extends AbstractFeatureConverter

This class works in conjunction with XStream to convert a Metacard to XML according to the GML 2.1.2 spec. It will also convert respective XML into a Metacard.

Field Summary

Fields inherited from class org.codice.ddf.spatial.ogc.wfs.catalog.converter.impl.AbstractFeatureConverter

coordinateOrder, ERROR_PARSING_MESSAGE, EXT_PREFIX, metacardType, prefix, UTF8_ENCODING, wfsUrl

Constructor Summary

Constructors

Constructor and Description
GenericFeatureConverter()
GenericFeatureConverter(MetacardMapper metacardMapper)
GenericFeatureConverter(String srs)

Method Summary

Modifier and Type	Method and Description
boolean	canConvert(Class clazz) Method to determine if this converter knows how to convert the specified Class.
void	marshal(Object value, com.thoughtworks.xstream.io.HierarchicalStreamWriter writer, com.thoughtworks.xstream.converters.MarshallingContext context) This method will convert a Metacard instance into xml that will validate against the GML 2.1.2 AbstractFeatureType.
void	setSourceId(String sourceId) set the source ID on the converter to be used when converting features into metacards
Object	unmarshal(com.thoughtworks.xstream.io.HierarchicalStreamReader hreader, com.thoughtworks.xstream.converters.UnmarshallingContext context) This method will unmarshal an XML instance of a "gml:featureMember" to a Metacard.

Methods inherited from class org.codice.ddf.spatial.ogc.wfs.catalog.converter.impl.AbstractFeatureConverter

copyXml, createMetacardFromFeature, getMetacardType, getValueForMetacardAttribute, isAttributeNotNull, parseDateFromXml, setCoordinateOrder, setMetacardType, setSrs, setWfsUrl

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericFeatureConverter

public GenericFeatureConverter()

GenericFeatureConverter

public GenericFeatureConverter(String srs)

GenericFeatureConverter

public GenericFeatureConverter(MetacardMapper metacardMapper)

Method Detail

canConvert

public boolean canConvert(Class clazz)

Method to determine if this converter knows how to convert the specified Class.

Specified by:

canConvert in interface com.thoughtworks.xstream.converters.ConverterMatcher

Overrides:

canConvert in class AbstractFeatureConverter

Parameters:

clazz - the class to check

marshal

public void marshal(Object value,
                    com.thoughtworks.xstream.io.HierarchicalStreamWriter writer,
                    com.thoughtworks.xstream.converters.MarshallingContext context)

This method will convert a Metacard instance into xml that will validate against the GML 2.1.2 AbstractFeatureType.

Parameters:

value - the Metacard to convert

writer - the stream writer responsible for writing this xml doc

context - a reference back to the Xstream marshalling context. Allows you to call "convertAnother" which will lookup other registered converters.

unmarshal

public Object unmarshal(com.thoughtworks.xstream.io.HierarchicalStreamReader hreader,
                        com.thoughtworks.xstream.converters.UnmarshallingContext context)

This method will unmarshal an XML instance of a "gml:featureMember" to a Metacard.

Parameters:

hreader - the stream reader responsible for reading this xml doc

context - a reference back to the Xstream unmarshalling context. Allows you to call "convertAnother" which will lookup other registered converters.

setSourceId

public void setSourceId(String sourceId)

Description copied from interface: FeatureConverter

set the source ID on the converter to be used when converting features into metacards

Specified by:

setSourceId in interface FeatureConverter

Overrides:

setSourceId in class AbstractFeatureConverter