extends XRepository with document-specific functionality. More...

import"XDocumentRepository.idl";

Inheritance diagram for XDocumentRepository:

Public Member Functions
void	setStatementRDFa ([in] XResource Subject, [in] sequence< XURI > Predicates, [in] XMetadatable Object, [in] string RDFaContent, [in] XURI RDFaDatatype) raises ( com::sun::star::lang::IllegalArgumentException, RepositoryException )
	update the RDFa statement(s) that correspond to an ODF element in the repository. More...

void	removeStatementRDFa ([in] XMetadatable Element) raises ( com::sun::star::lang::IllegalArgumentException, RepositoryException )
	remove the RDFa statement(s) that correspond to an ODF element from the repository. More...

com::sun::star::beans::Pair< sequence< Statement >, boolean >	getStatementRDFa ([in] XMetadatable Element) raises ( com::sun::star::lang::IllegalArgumentException, RepositoryException )
	find the RDFa statement(s) associated with an ODF element. More...

com::sun::star::container::XEnumeration	getStatementsRDFa ([in] XResource Subject, [in] XURI Predicate, [in] XNode Object) raises ( RepositoryException )
	gets matching RDFa statements from the repository. More...

Public Member Functions inherited from XRepository
XBlankNode	createBlankNode ()
	creates a fresh unique blank node. More...

XNamedGraph	importGraph ([in] short Format, [in] com::sun::star::io::XInputStream InStream, [in] XURI GraphName, [in] XURI BaseURI) raises ( com::sun::star::lang::IllegalArgumentException, com::sun::star::datatransfer::UnsupportedFlavorException, com::sun::star::container::ElementExistException, ParseException, RepositoryException, com::sun::star::io::IOException )
	imports a named graph into the repository. More...

void	exportGraph ([in] short Format, [in] com::sun::star::io::XOutputStream OutStream, [in] XURI GraphName, [in] XURI BaseURI) raises ( com::sun::star::lang::IllegalArgumentException, com::sun::star::datatransfer::UnsupportedFlavorException, com::sun::star::container::NoSuchElementException, RepositoryException, com::sun::star::io::IOException )
	exports a named graph from the repository. More...

sequence< XURI >	getGraphNames () raises ( RepositoryException )
	gets the names of all the graphs in the repository. More...

XNamedGraph	getGraph ([in] XURI GraphName) raises ( com::sun::star::lang::IllegalArgumentException, RepositoryException )
	gets a graph by its name. More...

XNamedGraph	createGraph ([in] XURI GraphName) raises ( com::sun::star::lang::IllegalArgumentException, com::sun::star::container::ElementExistException, RepositoryException )
	creates a graph with the given name. More...

void	destroyGraph ([in] XURI GraphName) raises ( com::sun::star::lang::IllegalArgumentException, com::sun::star::container::NoSuchElementException, RepositoryException )
	destroys the graph with the given name, and removes it from the repository. More...

com::sun::star::container::XEnumeration	getStatements ([in] XResource Subject, [in] XURI Predicate, [in] XNode Object) raises ( RepositoryException )
	gets matching RDF statements from the repository. More...

XQuerySelectResult	querySelect ([in] string Query) raises ( QueryException, RepositoryException )
	executes a SPARQL "SELECT" query. More...

com::sun::star::container::XEnumeration	queryConstruct ([in] string Query) raises ( QueryException, RepositoryException )
	executes a SPARQL "CONSTRUCT" query. More...

boolean	queryAsk ([in] string Query) raises ( QueryException, RepositoryException )
	executes a SPARQL "ASK" query. More...

Detailed Description

extends XRepository with document-specific functionality.

This subclass of XRepository provides some methods which only make sense for repositories that are attached to a document. For example, the methods allow for manipulating in-content metadata, which is stored as RDFa.

Since: OOo 3.2

See also: XRepositorySupplier; XDocumentMetadataAccess

Member Function Documentation

◆ getStatementRDFa()

com::sun::star::beans::Pair< sequence<Statement>, boolean > getStatementRDFa	(	[in] XMetadatable	Element	)
raises	(	com::sun::star::lang::IllegalArgumentException,
		RepositoryException
	)

find the RDFa statement(s) associated with an ODF element.

Parameters

Element the ODF element for which RDFa statements should be found

Returns

if the element has no RDFa meta-data attributes: the empty sequence.
if the element has RDFa meta-data attributes:
- a sequence with the RDFa-statements corresponding to the attributes.
- a flag indicating whether there is a xhtml:content attribute.

Exceptions

com::sun::star::lang::IllegalArgumentException	if the given Element is `NULL`, or of a type that can not have RDFa metadata attached.
RepositoryException	if an error occurs when accessing the repository.

See also: Statement

◆ getStatementsRDFa()

com::sun::star::container::XEnumeration getStatementsRDFa	(	[in] XResource	Subject,
		[in] XURI	Predicate,
		[in] XNode	Object
	)
raises	(	RepositoryException
	)

gets matching RDFa statements from the repository.

This method exists because RDFa statements are not part of any named graph, and thus they cannot be enumerated with XNamedGraph::getStatements().

Any parameter may be NULL, which acts as a wildcard. For example, to get all statements about myURI: getStatementsRDFa(myURI, null, null)

Parameters

Subject	the subject of the RDF triple.
Predicate	the predicate of the RDF triple.
Object	the object of the RDF triple.

Returns: an iterator over all RDFa statements in the repository that match the parameters, represented as an enumeration of Statement

Exceptions

RepositoryException if an error occurs when accessing the repository.

See also: Statement; XRepository::getStatements; XNamedGraph::getStatements

◆ removeStatementRDFa()

void removeStatementRDFa	(	[in] XMetadatable	Element	)
raises	(	com::sun::star::lang::IllegalArgumentException,
		RepositoryException
	)

remove the RDFa statement(s) that correspond to an ODF element from the repository.

RDFa statements are handled specially because they are not logically part of any graph.

Parameters

Element the element whose RDFa statement(s) should be removed

Exceptions

com::sun::star::lang::IllegalArgumentException	if the given Element is `NULL`, or of a type that can not have RDFa metadata attached.
RepositoryException	if an error occurs when accessing the repository.

◆ setStatementRDFa()

void setStatementRDFa	(	[in] XResource	Subject,
		[in] sequence< XURI >	Predicates,
		[in] XMetadatable	Object,
		[in] string	RDFaContent,
		[in] XURI	RDFaDatatype
	)
raises	(	com::sun::star::lang::IllegalArgumentException,
		RepositoryException
	)

update the RDFa statement(s) that correspond to an ODF element in the repository.

This method will do the following steps:

Remove all previously set RDFa statements for the Object parameter from the repository
If the RDFaContent parameter is the empty string, for every Predicate in the given list of Predicates, add the following RDF statement to an unspecified named graph:
- Subject Predicate XLiteral(Object->getText()^^RDFaDatatype)
If the RDFaContent parameter is not the empty string, for every Predicate in the given list of Predicates, add the following RDF statement to an unspecified named graph:
- Subject Predicate XLiteral(RDFaContent^^RDFaDatatype)

RDFa statements are handled specially because they are not logically part of any named graph in the repository. Also, they have rather unusual semantics; just using XNamedGraph::addStatement() would be ambiguous: if the object is a XMetadatable, do we insert the object itself (URI) or its literal content (RDFa)?

Parameters

Subject	the subject of the RDF triple(s).
Predicates	the predicates of the RDF triple(s).
Object	the object of the RDF triple(s) is the text content of this parameter.
RDFaContent	the `rdfa:content` attribute (may be the empty `string`).
RDFaDatatype	the `rdfa:datatype` attribute (may be `NULL`)

Exceptions

com::sun::star::lang::IllegalArgumentException	if any parameter is `NULL`, Predicates is empty, or Object is of a type that can not have RDFa metadata attached.
RepositoryException	if an error occurs when accessing the repository.

The documentation for this interface was generated from the following file:

com/sun/star/rdf/XDocumentRepository.idl

Public Member Functions

Detailed Description

Member Function Documentation

◆ getStatementRDFa()

◆ getStatementsRDFa()

◆ removeStatementRDFa()

◆ setStatementRDFa()