Package org.codice.ddf.spatial.ogc.csw.catalog.converter

Class CswRecordConverter

java.lang.Object

org.codice.ddf.spatial.ogc.csw.catalog.converter.CswRecordConverter

All Implemented Interfaces:

com.thoughtworks.xstream.converters.Converter, com.thoughtworks.xstream.converters.ConverterMatcher, ddf.catalog.transform.InputTransformer, ddf.catalog.transform.MetacardTransformer

public class CswRecordConverter
extends Object
implements com.thoughtworks.xstream.converters.Converter, ddf.catalog.transform.MetacardTransformer, ddf.catalog.transform.InputTransformer

Converts CSW Record to a Metacard.

Field Summary

Fields

Modifier and Type	Field	Description
static final javax.activation.MimeType	XML_MIME_TYPE

Constructor Summary

Constructors

Constructor	Description
CswRecordConverter(ddf.catalog.data.MetacardType metacardType)

Method Summary

Modifier and Type	Method	Description
boolean	canConvert(Class clazz)
static Serializable	convertStringValueToMetacardValue(ddf.catalog.data.AttributeType.AttributeFormat attributeFormat, String value)	Converts properties in CSW records that overlap with same name as a basic Metacard attribute, e.g., title.
static String	getCswAttributeFromAttributeName(String attributeName)	Converts an attribute name to the csw:Record attribute it corresponds to.
ddf.catalog.data.Attribute	getMetacardAttributeFromCswAttribute(String cswAttributeName, Serializable cswAttributeValue, String metacardAttributeName)	Takes a CSW attribute as a name and value and returns an Attribute whose value is cswAttributeValue converted to the type of the attribute metacardAttributeName in a Metacard.
void	marshal(Object source, com.thoughtworks.xstream.io.HierarchicalStreamWriter writer, com.thoughtworks.xstream.converters.MarshallingContext context)
ddf.catalog.data.BinaryContent	transform(ddf.catalog.data.Metacard metacard, Map<String,Serializable> arguments)
ddf.catalog.data.Metacard	transform(InputStream inputStream)
ddf.catalog.data.Metacard	transform(InputStream inputStream, String id)
Object	unmarshal(com.thoughtworks.xstream.io.HierarchicalStreamReader reader, com.thoughtworks.xstream.converters.UnmarshallingContext context)

Methods inherited from class java.lang.Object

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

Field Details

XML_MIME_TYPE

public static final javax.activation.MimeType XML_MIME_TYPE

Constructor Details

CswRecordConverter

public CswRecordConverter(ddf.catalog.data.MetacardType metacardType)

Method Details

canConvert

public boolean canConvert(Class clazz)

Specified by:

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

marshal

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

Specified by:

marshal in interface com.thoughtworks.xstream.converters.Converter

unmarshal

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

Specified by:

unmarshal in interface com.thoughtworks.xstream.converters.Converter

transform

public ddf.catalog.data.Metacard transform(InputStream inputStream)
                                    throws IOException,
ddf.catalog.transform.CatalogTransformerException

Specified by:

transform in interface ddf.catalog.transform.InputTransformer

Throws:

IOException

ddf.catalog.transform.CatalogTransformerException

transform

public ddf.catalog.data.Metacard transform(InputStream inputStream,
 String id)
                                    throws IOException,
ddf.catalog.transform.CatalogTransformerException

Specified by:

transform in interface ddf.catalog.transform.InputTransformer

Throws:

IOException

ddf.catalog.transform.CatalogTransformerException

transform

public ddf.catalog.data.BinaryContent transform(ddf.catalog.data.Metacard metacard,
 Map<String,Serializable> arguments)
                                         throws ddf.catalog.transform.CatalogTransformerException

Specified by:

transform in interface ddf.catalog.transform.MetacardTransformer

Throws:

ddf.catalog.transform.CatalogTransformerException

convertStringValueToMetacardValue

public static Serializable convertStringValueToMetacardValue(ddf.catalog.data.AttributeType.AttributeFormat attributeFormat,
 String value)

Converts properties in CSW records that overlap with same name as a basic Metacard attribute, e.g., title. This conversion method is needed mainly because CSW records express all dates as strings, whereas MetacardImpl expresses them as java.util.Date types.

Parameters:

attributeFormat - the format of the attribute to be converted

value - the value to be converted

Returns:

the value that was extracted from reader and is of the type described by attributeFormat

getMetacardAttributeFromCswAttribute

public ddf.catalog.data.Attribute getMetacardAttributeFromCswAttribute(String cswAttributeName,
 Serializable cswAttributeValue,
 String metacardAttributeName)

Takes a CSW attribute as a name and value and returns an Attribute whose value is cswAttributeValue converted to the type of the attribute metacardAttributeName in a Metacard.

Parameters:

cswAttributeName - the name of the CSW attribute

cswAttributeValue - the value of the CSW attribute

metacardAttributeName - the name of the Metacard attribute whose type cswAttributeValue will be converted to

Returns:

an Attribute with the name metacardAttributeName and the value cswAttributeValue converted to the type of the attribute metacardAttributeName in a Metacard.

getCswAttributeFromAttributeName

public static String getCswAttributeFromAttributeName(String attributeName)

Converts an attribute name to the csw:Record attribute it corresponds to.

Parameters:

attributeName - the name of the attribute

Returns:

the name of the csw:Record attribute that this attribute name corresponds to