com.epimorphics.lda.shortnames

Class StandardShortnameService

java.lang.Object

com.epimorphics.lda.shortnames.StandardShortnameService

All Implemented Interfaces:

ShortnameService

public class StandardShortnameService
extends Object
implements ShortnameService

See ShortnameService.

Version:

$Revision: $

Author:

Dave Reynolds

Nested Class Summary

Nested classes/interfaces inherited from interface com.epimorphics.lda.shortnames.ShortnameService

ShortnameService.Util

Field Summary

Fields

Modifier and Type	Field and Description
protected Context	context
protected Set<String>	datatypes
protected static com.hp.hpl.jena.rdf.model.Model	emptyModel
protected com.hp.hpl.jena.shared.PrefixMapping	prefixes
protected static String	rdf_XMLLiteral
protected static com.hp.hpl.jena.rdf.model.Resource	rootResource

Constructor Summary

Constructors

Constructor and Description
StandardShortnameService()
StandardShortnameService(com.hp.hpl.jena.rdf.model.Model config)
StandardShortnameService(com.hp.hpl.jena.rdf.model.Resource specRoot, com.hp.hpl.jena.shared.PrefixMapping prefixes, ModelLoader loader) Initialise a ShortnameService

Method Summary

Methods

Modifier and Type	Method and Description
Context	asContext() Return a Context object suitable for driving the JSON encoding
com.hp.hpl.jena.rdf.model.Resource	asResource(com.hp.hpl.jena.rdf.model.RDFNode res) Convert a resource specification to a resource.
com.hp.hpl.jena.rdf.model.Resource	asResource(String res) Answer a resource with uri = expand(s).
Map<String,String>	constructURItoShortnameMap(com.hp.hpl.jena.rdf.model.Model m, com.hp.hpl.jena.shared.PrefixMapping pm) Answer a freshly-constructed map from URIs to shortnames, based on the shortnames declared to this ShortnameService.
Map<String,String>	copyWithout(Map<String,String> baseMap, Map<String,String> toRemove)
void	declareDatatype(String type)
String	expand(String shortName) Find the full URI for the given short name, or null if we can't find one.
com.hp.hpl.jena.shared.PrefixMapping	getPrefixes() Get the prefix/URI mapping defined for this API
ContextPropertyInfo	getPropertyByName(String shortName) Answer the property info record for the property with this shortname.
boolean	isDatatype(String type) Answer true iff the named type has been declared (or is by default) to be a datatype (rather than an object type).
void	loadVocabulary(com.hp.hpl.jena.rdf.model.Model vocab, Set<String> seen, com.hp.hpl.jena.shared.PrefixMapping prefixes, com.hp.hpl.jena.shared.PrefixMapping pm)

Methods inherited from class java.lang.Object

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

Field Detail

context

protected final Context context

prefixes

protected final com.hp.hpl.jena.shared.PrefixMapping prefixes

emptyModel

protected static final com.hp.hpl.jena.rdf.model.Model emptyModel

rootResource

protected static final com.hp.hpl.jena.rdf.model.Resource rootResource

datatypes

protected final Set<String> datatypes

rdf_XMLLiteral

protected static final String rdf_XMLLiteral

Constructor Detail

StandardShortnameService

public StandardShortnameService(com.hp.hpl.jena.rdf.model.Resource specRoot,
                        com.hp.hpl.jena.shared.PrefixMapping prefixes,
                        ModelLoader loader)

Initialise a ShortnameService

Parameters:

specRoot - the API specification

prefixes - prefixes to use

loader - the loader to use for vocabularies

StandardShortnameService

public StandardShortnameService()

StandardShortnameService

public StandardShortnameService(com.hp.hpl.jena.rdf.model.Model config)

Method Detail

loadVocabulary

public void loadVocabulary(com.hp.hpl.jena.rdf.model.Model vocab,
                  Set<String> seen,
                  com.hp.hpl.jena.shared.PrefixMapping prefixes,
                  com.hp.hpl.jena.shared.PrefixMapping pm)

getPrefixes

public com.hp.hpl.jena.shared.PrefixMapping getPrefixes()

Get the prefix/URI mapping defined for this API

Specified by:

getPrefixes in interface ShortnameService

Returns:

The prefix mapping

expand

public String expand(String shortName)

Find the full URI for the given short name, or null if we can't find one.

Specified by:

expand in interface ShortnameService

asResource

public com.hp.hpl.jena.rdf.model.Resource asResource(com.hp.hpl.jena.rdf.model.RDFNode res)

Convert a resource specification to a resource. A resource may be specified by a shortname in a query string or a literal giving a shortname in a spec file as well as simply being a resource already.

Specified by:

asResource in interface ShortnameService

asResource

public com.hp.hpl.jena.rdf.model.Resource asResource(String res)

Description copied from interface: ShortnameService

Answer a resource with uri = expand(s). If there's no such expansion but s "looks like" a uri, return a resource with uri = s. Otherwise throw an API exception.

Specified by:

asResource in interface ShortnameService

asContext

public Context asContext()

Return a Context object suitable for driving the JSON encoding

Specified by:

asContext in interface ShortnameService

declareDatatype

public void declareDatatype(String type)

isDatatype

public boolean isDatatype(String type)

Description copied from interface: ShortnameService

Answer true iff the named type has been declared (or is by default) to be a datatype (rather than an object type).

Specified by:

isDatatype in interface ShortnameService

constructURItoShortnameMap

public Map<String,String> constructURItoShortnameMap(com.hp.hpl.jena.rdf.model.Model m,
                                            com.hp.hpl.jena.shared.PrefixMapping pm)

Description copied from interface: ShortnameService

Answer a freshly-constructed map from URIs to shortnames, based on the shortnames declared to this ShortnameService. All URIs in the Model have shortnames allocated if they don't have them already. The prefixes in the PrefixMapping may be used when constructing these new shortnames.

Specified by:

constructURItoShortnameMap in interface ShortnameService

copyWithout

public Map<String,String> copyWithout(Map<String,String> baseMap,
                             Map<String,String> toRemove)

getPropertyByName

public ContextPropertyInfo getPropertyByName(String shortName)

Description copied from interface: ShortnameService

Answer the property info record for the property with this shortname.

Specified by:

getPropertyByName in interface ShortnameService