net.fortytwo.ripple.model

Class Lexicon

java.lang.Object

net.fortytwo.ripple.model.Lexicon

public class Lexicon
extends Object

Defines a mapping between keywords and URIs, and between namespace prefixes and URIs.

Constructor Summary

Constructors

Constructor and Description
Lexicon(Model model)

Method Summary

Methods

Modifier and Type	Method and Description
void	addCommonNamespaces(ModelConnection mc)
void	addURI(org.openrdf.model.URI uri)
String	findSymbol(org.openrdf.model.URI uri)
jline.Completor	getCompletor()
String	getDefaultNamespace()
String	getNamespaceUri(String prefix)
boolean	isValidLocalName(String localName)
boolean	isValidPrefix(String prefix)
void	putTemporaryValue(String name, RippleValue value)
void	removeNamespace(String prefix) Removes a namespace definition.
void	resolveKeyword(String keyword, Sink<RippleValue> solutions, ModelConnection mc, PrintStream errors)
void	setNamespace(String prefix, String uri, ModelConnection mc) Defines a new prefix:namespace pair.
Set<org.openrdf.model.URI>	uriForKeyword(String localName)
void	uriForQName(String nsPrefix, String localName, Sink<RippleValue> sink, ModelConnection mc, PrintStream errors)

Methods inherited from class java.lang.Object

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

Constructor Detail

Lexicon

public Lexicon(Model model)
        throws RippleException

Throws:

RippleException

Method Detail

isValidPrefix

public boolean isValidPrefix(String prefix)

isValidLocalName

public boolean isValidLocalName(String localName)

uriForKeyword

public Set<org.openrdf.model.URI> uriForKeyword(String localName)

getNamespaceUri

public String getNamespaceUri(String prefix)

findSymbol

public String findSymbol(org.openrdf.model.URI uri)

getCompletor

public jline.Completor getCompletor()
                             throws RippleException

Throws:

RippleException

resolveKeyword

public void resolveKeyword(String keyword,
                  Sink<RippleValue> solutions,
                  ModelConnection mc,
                  PrintStream errors)
                    throws RippleException

Throws:

RippleException

uriForQName

public void uriForQName(String nsPrefix,
               String localName,
               Sink<RippleValue> sink,
               ModelConnection mc,
               PrintStream errors)
                 throws RippleException

Throws:

RippleException

getDefaultNamespace

public String getDefaultNamespace()
                           throws RippleException

Throws:

RippleException

setNamespace

public void setNamespace(String prefix,
                String uri,
                ModelConnection mc)
                  throws RippleException

Defines a new prefix:namespace pair. In order to maintain a one-to-one mapping of prefixes and URIs, any namespaces in which the given prefix or URI exist will be removed before the new namespace is added.

Parameters:

prefix - the prefix of the namespace, e.g. "foaf"

uri - the URI to which the prefix is bound, e.g. "http://xmlns.com/foaf/0.1/"

Throws:

RippleException

removeNamespace

public void removeNamespace(String prefix)

Removes a namespace definition. In order to maintain a one-to-one mapping of prefixes and URIs, both prefix and URI of an existing namespace will be unbound.

Parameters:

prefix - the prefix of the namespace to remove

addURI

public void addURI(org.openrdf.model.URI uri)
            throws RippleException

Throws:

RippleException

addCommonNamespaces

public void addCommonNamespaces(ModelConnection mc)
                         throws RippleException

Throws:

RippleException

putTemporaryValue

public void putTemporaryValue(String name,
                     RippleValue value)