| java.lang.Object
 com.hp.hpl.jena.enhanced.Polymorphic
com.hp.hpl.jena.enhanced.EnhGraph
com.hp.hpl.jena.rdf.model.impl.ModelCom
All known Subclasses: com.hp.hpl.jena.mem.ModelMem, com.hp.hpl.jena.db.ModelRDB, com.hp.hpl.jena.rdf.model.impl.InfModelImpl, com.hp.hpl.jena.ontology.impl.OntModelImpl, com.hp.hpl.jena.util.MonitorModel,
| ModelCom | | public class ModelCom extends EnhGraph implements Model,PrefixMapping,ModelLock(Code) | | Common methods for model implementations.
This class implements common methods, mainly convenience methods, for
model implementations. It is intended use is as a base class from which
model implemenations can be derived.
author:
bwm
author:
hacked by Jeremy, tweaked by Chris (May 2002 - October 2002) |
| Method Summary | |
| public Model | abort()
| | public GraphListener | adapt(ModelChangedListener L)
Answer a GraphListener that, when fed graph-level update events,
fires the corresponding model-level event handlers in L. | | public Model | add(Resource s, Property p, String o)
| | public Model | add(Resource s, Property p, String o, boolean wellFormed)
| | public Model | add(Resource s, Property p, String o, String lang, boolean wellFormed)
| | public Model | add(Resource s, Property p, String lex, RDFDatatype datatype)
| | public Model | add(Resource s, Property p, String o, String l)
| | public Model | add(StmtIterator iter)
| | public Model | add(Model m)
| | public Model | add(Model m, boolean suppressReifications)
| | public Model | add(Statement s)
add a Statement to this Model by adding its SPO components. | | public Model | add(Statement[] statements)
Add all the statements to the model by converting them to an array of corresponding
triples and removing those from the underlying graph. | | public Model | add(List statements)
Add all the statements to the model by converting the list to an array of
Statement and removing that. | | public Model | add(Resource s, Property p, RDFNode o)
| | protected static Model | addCommon(Model result, StmtIterator it, Model other)
Answer the argument result with all the statements from the statement iterator that
are in the other model added to it. | | public Model | addLiteral(Resource s, Property p, boolean o)
| | public Model | addLiteral(Resource s, Property p, long o)
| | public Model | addLiteral(Resource s, Property p, int o)
| | public Model | addLiteral(Resource s, Property p, char o)
| | public Model | addLiteral(Resource s, Property p, float o)
| | public Model | addLiteral(Resource s, Property p, double o)
| | public Model | addLiteral(Resource s, Property p, Object o)
| | public static void | addNamespaces(Model m, Map ns)
Service method to update the namespaces of a Model given the
mappings from prefix names to sets of URIs. | | public Model | addTyped(Resource s, Property p, boolean o)
| | public Filter | asFilter(Selector s)
Answer a Filter that filters exactly those things the Selector selects. | | public Model | asModel(Graph g)
| | public static Node | asNode(RDFNode x)
| | public RDFNode | asRDFNode(Node n)
| | public Statement | asStatement(Triple t)
Answer a Statement in this Model whcih encodes the given Triple. | | public Statement[] | asStatements(Triple[] triples)
| | public List | asStatements(List triples)
| | public StmtIterator | asStatements(Iterator it)
| | public Model | begin()
| | public void | close()
| | public Model | commit()
| | public boolean | contains(Resource s, Property p, String o)
| | public boolean | contains(Resource s, Property p, String o, String l)
| | public boolean | contains(Statement s)
| | public boolean | contains(Resource s, Property p)
| | public boolean | contains(Resource s, Property p, RDFNode o)
| | public boolean | containsAll(Model model)
| | public boolean | containsAll(StmtIterator iter)
| | protected boolean | containsAllThenClose(StmtIterator iter)
| | public boolean | containsAny(Model model)
| | public boolean | containsAny(StmtIterator iter)
| | protected boolean | containsAnyThenClose(StmtIterator iter)
| | public boolean | containsLiteral(Resource s, Property p, boolean o)
| | public boolean | containsLiteral(Resource s, Property p, long o)
| | public boolean | containsLiteral(Resource s, Property p, int o)
| | public boolean | containsLiteral(Resource s, Property p, char o)
| | public boolean | containsLiteral(Resource s, Property p, float o)
| | public boolean | containsLiteral(Resource s, Property p, double o)
| | public boolean | containsLiteral(Resource s, Property p, Object o)
| | public boolean | containsResource(RDFNode r)
| | public boolean | containsTyped(Resource s, Property p, boolean o)
| | public Alt | createAlt()
| | public Alt | createAlt(String uri)
| | public Bag | createBag()
| | public Bag | createBag(String uri)
| | public RDFList | createList()
| | public RDFList | createList(Iterator members)
Answer a new list containing the resources from the given iterator, in order.
Parameters:
members - An iterator, each value of which is expected to be an RDFNode. | | public RDFList | createList(RDFNode[] members)
| | public Literal | createLiteral(String v)
| | public Literal | createLiteral(String v, String l)
| | public Literal | createLiteral(String v, boolean wellFormed)
| | public Literal | createLiteral(String v, String l, boolean wellFormed)
| | public Statement | createLiteralStatement(Resource r, Property p, boolean o)
| | public Statement | createLiteralStatement(Resource r, Property p, long o)
| | public Statement | createLiteralStatement(Resource r, Property p, int o)
| | public Statement | createLiteralStatement(Resource r, Property p, char o)
| | public Statement | createLiteralStatement(Resource r, Property p, float o)
| | public Statement | createLiteralStatement(Resource r, Property p, double o)
| | public Statement | createLiteralStatement(Resource r, Property p, Object o)
| | public Property | createProperty(String uri)
| | public Property | createProperty(String nameSpace, String localName)
| | public ReifiedStatement | createReifiedStatement(Statement s)
create a ReifiedStatement that encodes _s_ and belongs to this Model. | | public ReifiedStatement | createReifiedStatement(String uri, Statement s)
| | public Resource | createResource(Resource type)
| | public Resource | createResource(String uri, Resource type)
| | public Resource | createResource(ResourceF f)
| | public Resource | createResource(AnonId id)
| | public Resource | createResource(String uri, ResourceF f)
| | public Resource | createResource()
| | public Resource | createResource(String uri)
| | public Seq | createSeq()
| | public Seq | createSeq(String uri)
| | public Statement | createStatement(Resource r, Property p, String o)
| | public Statement | createStatement(Resource r, Property p, String o, boolean wellFormed)
| | public Statement | createStatement(Resource r, Property p, String o, String l)
| | public Statement | createStatement(Resource r, Property p, String o, String l, boolean wellFormed)
| | public Statement | createStatement(Resource r, Property p, RDFNode o)
create a Statement from the given r, p, and o. | | public Literal | createTypedLiteral(boolean v)
create a type literal from a boolean value.
The value is converted to a string using its toString
method. | | public Literal | createTypedLiteral(int v)
create a typed literal from an integer value. | | public Literal | createTypedLiteral(long v)
create a typed literal from a long integer value. | | public Literal | createTypedLiteral(char v)
create a typed literal from a char value. | | public Literal | createTypedLiteral(float v)
create a typed literal from a float value. | | public Literal | createTypedLiteral(double v)
create a typed literal from a double value. | | public Literal | createTypedLiteral(String v)
create a typed literal from a String value. | | public Literal | createTypedLiteral(Calendar cal)
Create a typed literal xsd:dateTime from a Calendar object. | | public Literal | createTypedLiteral(String lex, RDFDatatype dtype)
Build a typed literal from its lexical form. | | public Literal | createTypedLiteral(Object value, RDFDatatype dtype)
Build a typed literal from its value form. | | public Literal | createTypedLiteral(String lex, String typeURI)
Build a typed literal from its lexical form. | | public Literal | createTypedLiteral(Object value, String typeURI)
Build a typed literal from its value form. | | public Literal | createTypedLiteral(Object value)
Build a typed literal label from its value form using
whatever datatype is currently registered as the the default
representation for this java class. | | protected static Model | createWorkModel()
| | public Model | difference(Model model)
| | public void | enterCriticalSection(boolean requestReadLock)
| | public Object | executeInTransaction(Command cmd)
| | public String | expandPrefix(String prefixed)
| | public ExtendedIterator | findTriplesFrom(Selector s)
Answer an [extended] iterator which returns the triples in this graph which
are selected by the (S, P, O) triple in the selector, ignoring any special
tests it may do. | | public Alt | getAlt(String uri)
| | public Alt | getAlt(Resource r)
| | public Resource | getAnyReifiedStatement(Statement s)
get any reification of the given statement in this model; make
one if necessary. | | public Bag | getBag(String uri)
| | public Bag | getBag(Resource r)
| | protected BulkUpdateHandler | getBulkUpdateHandler()
| | public static PrefixMapping | getDefaultModelPrefixes()
| | public Graph | getGraph()
| | public Model | getHiddenStatements()
a read-only Model with all the statements of this Model and any
statements "hidden" by reification. | | public synchronized Lock | getLock()
| | public synchronized ModelLock | getModelLock()
| | public Map | getNsPrefixMap()
| | public String | getNsPrefixURI(String prefix)
| | public String | getNsURIPrefix(String uri)
| | public Property | getProperty(String uri)
| | public Property | getProperty(String nameSpace, String localName)
| | public Statement | getProperty(Resource s, Property p)
| | public RDFNode | getRDFNode(Node n)
| | public RDFReader | getReader()
| | public RDFReader | getReader(String lang)
| | public ReificationStyle | getReificationStyle()
| | public Statement | getRequiredProperty(Resource s, Property p)
| | public Resource | getResource(String uri, ResourceF f)
| | public Resource | getResource(String uri)
| | public Seq | getSeq(String uri)
| | public Seq | getSeq(Resource r)
| | public RDFWriter | getWriter()
Get the model's writer after priming it with the model's namespace
prefixes. | | public RDFWriter | getWriter(String lang)
Get the model's writer after priming it with the model's namespace
prefixes. | | public boolean | independent()
| | public static Model | intersect(Model smaller, Model larger)
Answer a Model that is the intersection of the two argument models. | | public Model | intersection(Model other)
Intersect this with another model. | | public boolean | isClosed()
| | public boolean | isEmpty()
| | public boolean | isIsomorphicWith(Model m)
Answer whether or not these two graphs are isomorphic, taking the
hidden (reification) statements into account. | | public boolean | isReified(Statement s)
| | public void | leaveCriticalSection()
| | public StmtIterator | listBySubject(Container cont)
| | public StmtIterator | listLiteralStatements(Resource S, Property P, boolean O)
| | public StmtIterator | listLiteralStatements(Resource S, Property P, long O)
| | public StmtIterator | listLiteralStatements(Resource S, Property P, char O)
| | public StmtIterator | listLiteralStatements(Resource S, Property P, double O)
| | public NsIterator | listNameSpaces()
| | public NodeIterator | listObjects()
| | public NodeIterator | listObjectsOfProperty(Property p)
| | public NodeIterator | listObjectsOfProperty(Resource s, Property p)
| | public RSIterator | listReifiedStatements()
| | public RSIterator | listReifiedStatements(Statement st)
| | public ResIterator | listResourcesWithProperty(Property p, boolean o)
| | public ResIterator | listResourcesWithProperty(Property p, char o)
| | public ResIterator | listResourcesWithProperty(Property p, long o)
| | public ResIterator | listResourcesWithProperty(Property p, float o)
| | public ResIterator | listResourcesWithProperty(Property p, double o)
| | public ResIterator | listResourcesWithProperty(Property p, Object o)
| | public ResIterator | listResourcesWithProperty(Property p)
| | public ResIterator | listResourcesWithProperty(Property p, RDFNode o)
| | protected StmtIterator | listStatements(Resource S, Property P, Node O)
| | public StmtIterator | listStatements(Resource S, Property P, RDFNode O)
| | public StmtIterator | listStatements(Resource S, Property P, String O)
| | public StmtIterator | listStatements(Resource S, Property P, String O, String L)
| | public StmtIterator | listStatements()
| | public StmtIterator | listStatements(Selector selector)
| | public ResIterator | listSubjects()
| | public ResIterator | listSubjectsWithProperty(Property p, RDFNode o)
| | public ResIterator | listSubjectsWithProperty(Property p, String o)
| | public ResIterator | listSubjectsWithProperty(Property p, String o, String l)
| | public ResIterator | listSubjectsWithProperty(Property p)
| | public StmtIterator | listlLiteralStatements(Resource S, Property P, float O)
| | public PrefixMapping | lock()
| | public Model | notifyEvent(Object e)
| | public String | qnameFor(String uri)
| | public Model | query(Selector selector)
| | public QueryHandler | queryHandler()
| | public Model | read(String url)
| | public Model | read(Reader reader, String base)
| | public Model | read(InputStream reader, String base)
| | public Model | read(String url, String lang)
| | public Model | read(String url, String base, String lang)
| | public Model | read(Reader reader, String base, String lang)
| | public Model | read(InputStream reader, String base, String lang)
| | public Model | register(ModelChangedListener listener)
Register the listener with this model by registering its GraphListener
adaption with the underlying Graph. | | public String | reifiedToString()
| | public Model | remove(Statement s)
| | public Model | remove(Resource s, Property p, RDFNode o)
| | public Model | remove(StmtIterator iter)
| | public Model | remove(Model m)
| | public Model | remove(Model m, boolean suppressReifications)
| | public Model | remove(Statement[] statements)
remove all the Statements from the model by converting them to triples and
removing those triples from the underlying graph. | | public Model | remove(List statements)
Remove all the Statements from the model by converting the List to a
List(Statement) and removing that. | | public Model | removeAll()
| | public Model | removeAll(Resource s, Property p, RDFNode o)
| | public void | removeAllReifications(Statement s)
| | public PrefixMapping | removeNsPrefix(String prefix)
| | public void | removeReification(ReifiedStatement rs)
| | public boolean | samePrefixMappingAs(PrefixMapping other)
| | public static PrefixMapping | setDefaultModelPrefixes(PrefixMapping pm)
| | public PrefixMapping | setNsPrefix(String prefix, String uri)
| | public PrefixMapping | setNsPrefixes(PrefixMapping pm)
| | public PrefixMapping | setNsPrefixes(Map map)
| | public String | setReaderClassName(String lang, String className)
| | public String | setWriterClassName(String lang, String className)
| | public String | shortForm(String uri)
| | public long | size()
| | protected String | statementsToString(StmtIterator it)
| | public boolean | supportsSetOperations()
| | public boolean | supportsTransactions()
| | public String | toString()
| | public Model | union(Model model)
| | public Model | unregister(ModelChangedListener listener)
Unregister the listener from this model by unregistering its GraphListener
adaption from the underlying Graph. | | public PrefixMapping | withDefaultMappings(PrefixMapping other)
| | public Model | write(Writer writer)
| | public Model | write(Writer writer, String lang)
| | public Model | write(Writer writer, String lang, String base)
| | public Model | write(OutputStream writer)
| | public Model | write(OutputStream writer, String lang)
| | public Model | write(OutputStream writer, String lang, String base)
|
| modelReifier | | protected ModelReifier modelReifier(Code) | | the ModelReifier does everything to do with reification.
|
| ModelCom | | public ModelCom(Graph base)(Code) | | make a model based on the specified graph
|
| adapt | | public GraphListener adapt(ModelChangedListener L)(Code) | | Answer a GraphListener that, when fed graph-level update events,
fires the corresponding model-level event handlers in L.
See Also: ModelListenerAdapter
Parameters:
L - a model listener to be wrapped as a graph listener a graph listener wrapping L |
| add | | public Model add(Statement[] statements)(Code) | | Add all the statements to the model by converting them to an array of corresponding
triples and removing those from the underlying graph.
|
| add | | public Model add(List statements)(Code) | | Add all the statements to the model by converting the list to an array of
Statement and removing that.
|
| addCommon | | protected static Model addCommon(Model result, StmtIterator it, Model other)(Code) | | Answer the argument result with all the statements from the statement iterator that
are in the other model added to it.
Parameters:
result - the Model to add statements to and return
Parameters:
it - an iterator over the candidate statements
Parameters:
other - the model that must contain the statements to be added result, after the suitable statements have been added to it |
| addNamespaces | | public static void addNamespaces(Model m, Map ns)(Code) | | Service method to update the namespaces of a Model given the
mappings from prefix names to sets of URIs.
If the prefix maps to multiple URIs, then we discard it completely.
Parameters:
the - Model who's namespace is to be updated
Parameters:
ns - the namespace map to add to the Model |
| asFilter | | public Filter asFilter(Selector s)(Code) | | Answer a Filter that filters exactly those things the Selector selects.
Parameters:
s - a Selector on statements a Filter that accepts statements that s passes tests on |
| asStatement | | public Statement asStatement(Triple t)(Code) | | Answer a Statement in this Model whcih encodes the given Triple.
Parameters:
t - a triple to wrap as a statement a statement wrapping the triple and in this model |
| close | | public void close()(Code) | | |
| containsAll | | public boolean containsAll(Model model)(Code) | | |
| containsAny | | public boolean containsAny(Model model)(Code) | | |
| createList | | public RDFList createList()(Code) | | Answer a (the) new empty list
An RDF-encoded list of no elements (ie nil) |
| createList | | public RDFList createList(Iterator members)(Code) | | Answer a new list containing the resources from the given iterator, in order.
Parameters:
members - An iterator, each value of which is expected to be an RDFNode. An RDF-encoded list of the elements of the iterator |
| createList | | public RDFList createList(RDFNode[] members)(Code) | | Answer a new list containing the RDF nodes from the given array, in order
Parameters:
members - An array of RDFNodes that will be the members of the list An RDF-encoded list |
| createReifiedStatement | | public ReifiedStatement createReifiedStatement(Statement s)(Code) | | create a ReifiedStatement that encodes _s_ and belongs to this Model.
|
| createTypedLiteral | | public Literal createTypedLiteral(boolean v)(Code) | | create a type literal from a boolean value.
The value is converted to a string using its toString
method.
Parameters:
v - the value of the literal a new literal representing the value v |
| createTypedLiteral | | public Literal createTypedLiteral(int v)(Code) | | create a typed literal from an integer value.
Parameters:
v - the value of the literal a new literal representing the value v |
| createTypedLiteral | | public Literal createTypedLiteral(long v)(Code) | | create a typed literal from a long integer value.
Parameters:
v - the value of the literal a new literal representing the value v |
| createTypedLiteral | | public Literal createTypedLiteral(char v)(Code) | | create a typed literal from a char value.
Parameters:
v - the value of the literal a new literal representing the value v |
| createTypedLiteral | | public Literal createTypedLiteral(float v)(Code) | | create a typed literal from a float value.
Parameters:
v - the value of the literal a new literal representing the value v |
| createTypedLiteral | | public Literal createTypedLiteral(double v)(Code) | | create a typed literal from a double value.
Parameters:
v - the value of the literal a new literal representing the value v |
| createTypedLiteral | | public Literal createTypedLiteral(String v)(Code) | | create a typed literal from a String value.
Parameters:
v - the value of the literal a new literal representing the value v |
| createTypedLiteral | | public Literal createTypedLiteral(Calendar cal)(Code) | | Create a typed literal xsd:dateTime from a Calendar object.
|
| createTypedLiteral | | public Literal createTypedLiteral(String lex, RDFDatatype dtype) throws DatatypeFormatException(Code) | | Build a typed literal from its lexical form. The
lexical form will be parsed now and the value stored. If
the form is not legal this will throw an exception.
Parameters:
lex - the lexical form of the literal
Parameters:
dtype - the type of the literal, null for old style "plain" literals
throws:
DatatypeFormatException - if lex is not a legal form of dtype |
| createTypedLiteral | | public Literal createTypedLiteral(Object value, RDFDatatype dtype)(Code) | | Build a typed literal from its value form.
Parameters:
value - the value of the literal
Parameters:
dtype - the type of the literal, null for old style "plain" literals |
| createTypedLiteral | | public Literal createTypedLiteral(String lex, String typeURI)(Code) | | Build a typed literal from its lexical form. The
lexical form will be parsed now and the value stored. If
the form is not legal this will throw an exception.
Parameters:
lex - the lexical form of the literal
Parameters:
typeURI - the uri of the type of the literal, null for old style "plain" literals
throws:
DatatypeFormatException - if lex is not a legal form of dtype |
| createTypedLiteral | | public Literal createTypedLiteral(Object value, String typeURI)(Code) | | Build a typed literal from its value form.
Parameters:
value - the value of the literal
Parameters:
typeURI - the URI of the type of the literal, null for old style "plain" literals |
| createTypedLiteral | | public Literal createTypedLiteral(Object value)(Code) | | Build a typed literal label from its value form using
whatever datatype is currently registered as the the default
representation for this java class. No language tag is supplied.
Parameters:
value - the literal value to encapsulate |
| createWorkModel | | protected static Model createWorkModel()(Code) | | |
| enterCriticalSection | | public void enterCriticalSection(boolean requestReadLock)(Code) | | |
| findTriplesFrom | | public ExtendedIterator findTriplesFrom(Selector s)(Code) | | Answer an [extended] iterator which returns the triples in this graph which
are selected by the (S, P, O) triple in the selector, ignoring any special
tests it may do.
Parameters:
s - a Selector used to supply subject, predicate, and object an extended iterator over the matching (S, P, O) triples |
| getAnyReifiedStatement | | public Resource getAnyReifiedStatement(Statement s)(Code) | | get any reification of the given statement in this model; make
one if necessary.
Parameters:
s - for which a reification is sought a ReifiedStatement that reifies _s_ |
| getHiddenStatements | | public Model getHiddenStatements()(Code) | | a read-only Model with all the statements of this Model and any
statements "hidden" by reification. That model is dynamic, ie
any changes this model will be reflected that one.
|
| getNsPrefixMap | | public Map getNsPrefixMap()(Code) | | |
| getWriter | | public RDFWriter getWriter()(Code) | | Get the model's writer after priming it with the model's namespace
prefixes.
|
| getWriter | | public RDFWriter getWriter(String lang)(Code) | | Get the model's writer after priming it with the model's namespace
prefixes.
|
| independent | | public boolean independent()(Code) | | |
| intersect | | public static Model intersect(Model smaller, Model larger)(Code) | | Answer a Model that is the intersection of the two argument models. The first
argument is the model iterated over, and the second argument is the one used
to check for membership. [So the first one should be "small" and the second one
"membership cheap".]
|
| isClosed | | public boolean isClosed()(Code) | | |
| isEmpty | | public boolean isEmpty()(Code) | | |
| isIsomorphicWith | | public boolean isIsomorphicWith(Model m)(Code) | | Answer whether or not these two graphs are isomorphic, taking the
hidden (reification) statements into account.
|
| isReified | | public boolean isReified(Statement s)(Code) | | true iff this model has a reification of _s_ in some Statement |
| leaveCriticalSection | | public void leaveCriticalSection()(Code) | | |
| listReifiedStatements | | public RSIterator listReifiedStatements()(Code) | | an iterator which delivers all the ReifiedStatements in this model |
| listReifiedStatements | | public RSIterator listReifiedStatements(Statement st)(Code) | | an iterator each of whose elements is a ReifiedStatement in thismodel such that it's getStatement().equals( st ) |
| register | | public Model register(ModelChangedListener listener)(Code) | | Register the listener with this model by registering its GraphListener
adaption with the underlying Graph.
Parameters:
a - ModelChangedListener to register for model events this model, for cascading |
| remove | | public Model remove(Statement[] statements)(Code) | | remove all the Statements from the model by converting them to triples and
removing those triples from the underlying graph.
|
| remove | | public Model remove(List statements)(Code) | | Remove all the Statements from the model by converting the List to a
List(Statement) and removing that.
|
| removeAllReifications | | public void removeAllReifications(Statement s)(Code) | | remove any ReifiedStatements reifying the given statement
Parameters:
s - the statement who's reifications are to be discarded |
| supportsSetOperations | | public boolean supportsSetOperations()(Code) | | |
| supportsTransactions | | public boolean supportsTransactions()(Code) | | |
| unregister | | public Model unregister(ModelChangedListener listener)(Code) | | Unregister the listener from this model by unregistering its GraphListener
adaption from the underlying Graph.
Parameters:
a - ModelChangedListener to unregister from model events this model, for cascading |
|
|