org.ontoware.rdf2go.model.impl
Class AbstractModelSetImpl

java.lang.Object
  org.ontoware.rdf2go.model.impl.AbstractModelSetImpl

All Implemented Interfaces:

java.lang.Iterable<Statement>, ClosableIterable<Statement>, Commitable, FindableModelSet, Lockable, ModelSet, ModelSetAddRemove, ModelSetIO, ModelValueFactory, NamespaceSupport, ReificationSupport, Sparqlable

Direct Known Subclasses:

DelegatingModelSet

public abstract class AbstractModelSetImpl
extends java.lang.Object
implements ModelSet

Constructor Summary

AbstractModelSetImpl()

Method Summary

void	addAll(java.util.Iterator<? extends Statement> statement)
boolean	addModel(Model model)
void	addModel(Model model, URI contextURI) subclasses should overwrite this for performance reasons
void	addModelSet(ModelSet modelSet)
BlankNode	addReificationOf(Statement statement)
Resource	addReificationOf(Statement statement, Resource resource)
void	addStatement(URI context, Resource subject, URI predicate, Node object)
boolean	contains(Statement s)
boolean	containsStatements(UriOrVariable contextURI, ResourceOrVariable subject, UriOrVariable predicate, NodeOrVariable object)
long	countStatements(QuadPattern pattern)
BlankNode	createBlankNode()
BlankNode	createBlankNode(java.lang.String internalID)
DatatypeLiteral	createDatatypeLiteral(java.lang.String literal, URI datatypeURI)
LanguageTagLiteral	createLanguageTagLiteral(java.lang.String literal, java.lang.String langugeTag)
PlainLiteral	createPlainLiteral(java.lang.String literal)
Statement	createStatement(Resource subject, URI predicate, Node object)
Statement	createStatement(URI context, Resource subject, URI predicate, Node object)
URI	createURI(java.lang.String uriString)
void	deleteReification(Resource reificationResource)
void	dump()
ClosableIterator<Statement>	findStatements(QuadPattern pattern) Inefficient: Looks into each model and asks to match the triplepattern part of the quad pattern.
ClosableIterator<Statement>	findStatements(UriOrVariable contextURI, ResourceOrVariable subject, UriOrVariable predicate, NodeOrVariable object)
java.util.Collection<Resource>	getAllReificationsOf(Statement statement)
boolean	hasReifications(Statement statement)
boolean	isEmpty() sublcasses should override this method for performance
boolean	isLocked()
boolean	isValidURI(java.lang.String uriString)
ClosableIterator<Statement>	iterator()
void	lock()
URI	newRandomUniqueURI()
void	readFrom(java.io.InputStream in, Syntax syntax)
void	readFrom(java.io.Reader in, Syntax syntax)
void	removeAll()
void	removeAll(java.util.Iterator<? extends Statement> statement)
void	removeStatement(URI context, Resource subject, URI predicate, Node object)
void	removeStatements(QuadPattern quadPattern)
void	removeStatements(UriOrVariable context, ResourceOrVariable subject, UriOrVariable predicate, NodeOrVariable object)
java.lang.String	serialize(Syntax syntax)
boolean	sparqlAsk(java.lang.String query)
void	unlock()
void	update(DiffReader diff)
void	writeTo(java.io.OutputStream out, Syntax syntax)
void	writeTo(java.io.Writer writer, Syntax syntax)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.ontoware.rdf2go.model.ModelSet

close, containsModel, getDefaultModel, getModel, getModels, getModelURIs, getUnderlyingModelSetImplementation, isOpen, open, removeModel, size

Methods inherited from interface org.ontoware.rdf2go.model.Sparqlable

queryConstruct, querySelect, sparqlConstruct, sparqlDescribe, sparqlSelect

Methods inherited from interface org.ontoware.rdf2go.model.ModelSetIO

readFrom, readFrom, readFrom, readFrom, writeTo, writeTo

Methods inherited from interface org.ontoware.rdf2go.model.FindableModelSet

createQuadPattern

Methods inherited from interface org.ontoware.rdf2go.model.ModelSetAddRemove

addStatement, removeStatement

Methods inherited from interface org.ontoware.rdf2go.model.Commitable

commit, setAutocommit

Methods inherited from interface org.ontoware.rdf2go.model.NamespaceSupport

getNamespace, getNamespaces, removeNamespace, setNamespace

Constructor Detail

AbstractModelSetImpl

public AbstractModelSetImpl()

Method Detail

dump

public void dump()

Specified by:

dump in interface ModelSet

removeAll

public void removeAll()
               throws ModelRuntimeException

Specified by:

removeAll in interface ModelSet

Throws:

ModelRuntimeException

createStatement

public Statement createStatement(URI context,
                                 Resource subject,
                                 URI predicate,
                                 Node object)

Specified by:

createStatement in interface ModelSet

readFrom

public void readFrom(java.io.Reader in,
                     Syntax syntax)
              throws java.io.IOException,
                     ModelRuntimeException,
                     SyntaxNotSupportedException

Specified by:

readFrom in interface ModelSetIO

Throws:

java.io.IOException

ModelRuntimeException

SyntaxNotSupportedException

readFrom

public void readFrom(java.io.InputStream in,
                     Syntax syntax)
              throws java.io.IOException,
                     ModelRuntimeException,
                     SyntaxNotSupportedException

Specified by:

readFrom in interface ModelSetIO

Throws:

java.io.IOException

ModelRuntimeException

SyntaxNotSupportedException

writeTo

public void writeTo(java.io.Writer writer,
                    Syntax syntax)
             throws java.io.IOException,
                    ModelRuntimeException,
                    SyntaxNotSupportedException

Specified by:

writeTo in interface ModelSetIO

Throws:

java.io.IOException

ModelRuntimeException

SyntaxNotSupportedException

writeTo

public void writeTo(java.io.OutputStream out,
                    Syntax syntax)
             throws java.io.IOException,
                    ModelRuntimeException,
                    SyntaxNotSupportedException

Specified by:

writeTo in interface ModelSetIO

Throws:

java.io.IOException

ModelRuntimeException

SyntaxNotSupportedException

serialize

public java.lang.String serialize(Syntax syntax)
                           throws SyntaxNotSupportedException

Specified by:

serialize in interface ModelSetIO

Throws:

SyntaxNotSupportedException

containsStatements

public boolean containsStatements(UriOrVariable contextURI,
                                  ResourceOrVariable subject,
                                  UriOrVariable predicate,
                                  NodeOrVariable object)
                           throws ModelRuntimeException

Specified by:

containsStatements in interface FindableModelSet

Throws:

ModelRuntimeException

addStatement

public void addStatement(URI context,
                         Resource subject,
                         URI predicate,
                         Node object)
                  throws ModelRuntimeException

Specified by:

addStatement in interface ModelSetAddRemove

Throws:

ModelRuntimeException

addAll

public void addAll(java.util.Iterator<? extends Statement> statement)
            throws ModelRuntimeException

Specified by:

addAll in interface ModelSetAddRemove

Throws:

ModelRuntimeException

removeStatement

public void removeStatement(URI context,
                            Resource subject,
                            URI predicate,
                            Node object)
                     throws ModelRuntimeException

Specified by:

removeStatement in interface ModelSetAddRemove

Throws:

ModelRuntimeException

removeAll

public void removeAll(java.util.Iterator<? extends Statement> statement)
               throws ModelRuntimeException

Specified by:

removeAll in interface ModelSetAddRemove

Throws:

ModelRuntimeException

removeStatements

public void removeStatements(QuadPattern quadPattern)
                      throws ModelRuntimeException

Specified by:

removeStatements in interface ModelSetAddRemove

Throws:

ModelRuntimeException

removeStatements

public void removeStatements(UriOrVariable context,
                             ResourceOrVariable subject,
                             UriOrVariable predicate,
                             NodeOrVariable object)
                      throws ModelRuntimeException

Specified by:

removeStatements in interface ModelSetAddRemove

Throws:

ModelRuntimeException

createBlankNode

public BlankNode createBlankNode()

Specified by:

createBlankNode in interface ModelValueFactory

createBlankNode

public BlankNode createBlankNode(java.lang.String internalID)

Specified by:

createBlankNode in interface ModelValueFactory

createURI

public URI createURI(java.lang.String uriString)
              throws ModelRuntimeException

Specified by:

createURI in interface ModelSet

Specified by:

createURI in interface ModelValueFactory

Throws:

ModelRuntimeException

isValidURI

public boolean isValidURI(java.lang.String uriString)

Specified by:

isValidURI in interface ModelValueFactory

createPlainLiteral

public PlainLiteral createPlainLiteral(java.lang.String literal)

Specified by:

createPlainLiteral in interface ModelValueFactory

createLanguageTagLiteral

public LanguageTagLiteral createLanguageTagLiteral(java.lang.String literal,
                                                   java.lang.String langugeTag)
                                            throws ModelRuntimeException

Specified by:

createLanguageTagLiteral in interface ModelValueFactory

Throws:

ModelRuntimeException

createDatatypeLiteral

public DatatypeLiteral createDatatypeLiteral(java.lang.String literal,
                                             URI datatypeURI)
                                      throws ModelRuntimeException

Specified by:

createDatatypeLiteral in interface ModelValueFactory

Throws:

ModelRuntimeException

createStatement

public Statement createStatement(Resource subject,
                                 URI predicate,
                                 Node object)

Specified by:

createStatement in interface ModelValueFactory

newRandomUniqueURI

public URI newRandomUniqueURI()

Specified by:

newRandomUniqueURI in interface ModelValueFactory

isLocked

public boolean isLocked()

Specified by:

isLocked in interface Lockable

lock

public void lock()
          throws LockException

Specified by:

lock in interface Lockable

Throws:

LockException

unlock

public void unlock()

Specified by:

unlock in interface Lockable

contains

public boolean contains(Statement s)
                 throws ModelRuntimeException

Specified by:

contains in interface FindableModelSet

Throws:

ModelRuntimeException

countStatements

public long countStatements(QuadPattern pattern)
                     throws ModelRuntimeException

Specified by:

countStatements in interface FindableModelSet

Throws:

ModelRuntimeException

findStatements

public ClosableIterator<Statement> findStatements(QuadPattern pattern)
                                           throws ModelRuntimeException

Inefficient: Looks into each model and asks to match the triplepattern part of the quad pattern.

Specified by:

findStatements in interface FindableModelSet

Throws:

ModelRuntimeException

findStatements

public ClosableIterator<Statement> findStatements(UriOrVariable contextURI,
                                                  ResourceOrVariable subject,
                                                  UriOrVariable predicate,
                                                  NodeOrVariable object)
                                           throws ModelRuntimeException

Specified by:

findStatements in interface FindableModelSet

Throws:

ModelRuntimeException

iterator

public ClosableIterator<Statement> iterator()

Specified by:

iterator in interface java.lang.Iterable<Statement>

Specified by:

iterator in interface ClosableIterable<Statement>

addModel

public boolean addModel(Model model)

Specified by:

addModel in interface ModelSet

addModelSet

public void addModelSet(ModelSet modelSet)

Specified by:

addModelSet in interface ModelSet

update

public void update(DiffReader diff)
            throws ModelRuntimeException

Specified by:

update in interface ModelSetAddRemove

Throws:

ModelRuntimeException - if the ModelSet is locked

isEmpty

public boolean isEmpty()

sublcasses should override this method for performance

Specified by:

isEmpty in interface ModelSet

sparqlAsk

public boolean sparqlAsk(java.lang.String query)
                  throws ModelRuntimeException,
                         MalformedQueryException

Specified by:

sparqlAsk in interface Sparqlable

Throws:

ModelRuntimeException

MalformedQueryException

addReificationOf

public BlankNode addReificationOf(Statement statement)

Specified by:

addReificationOf in interface ReificationSupport

addReificationOf

public Resource addReificationOf(Statement statement,
                                 Resource resource)

Specified by:

addReificationOf in interface ReificationSupport

hasReifications

public boolean hasReifications(Statement statement)

Specified by:

hasReifications in interface ReificationSupport

getAllReificationsOf

public java.util.Collection<Resource> getAllReificationsOf(Statement statement)

Specified by:

getAllReificationsOf in interface ReificationSupport

deleteReification

public void deleteReification(Resource reificationResource)

Specified by:

deleteReification in interface ReificationSupport

addModel

public void addModel(Model model,
                     URI contextURI)

subclasses should overwrite this for performance reasons

Specified by:

addModel in interface ModelSet