gecko/rdf/base/nsIRDFDataSource.idl
Birunthan Mohanathas 2c2d8b08bc Bug 1040774 - Flatten rdf/{base,datasource,util}/{idl,public,src}/ directories. r=pike
--HG--
rename : rdf/base/src/nsCompositeDataSource.cpp => rdf/base/nsCompositeDataSource.cpp
rename : rdf/base/src/nsContainerEnumerator.cpp => rdf/base/nsContainerEnumerator.cpp
rename : rdf/base/src/nsDefaultResourceFactory.cpp => rdf/base/nsDefaultResourceFactory.cpp
rename : rdf/base/idl/nsIRDFCompositeDataSource.idl => rdf/base/nsIRDFCompositeDataSource.idl
rename : rdf/base/idl/nsIRDFContainer.idl => rdf/base/nsIRDFContainer.idl
rename : rdf/base/idl/nsIRDFContainerUtils.idl => rdf/base/nsIRDFContainerUtils.idl
rename : rdf/base/public/nsIRDFContentSink.h => rdf/base/nsIRDFContentSink.h
rename : rdf/base/idl/nsIRDFDataSource.idl => rdf/base/nsIRDFDataSource.idl
rename : rdf/base/idl/nsIRDFDelegateFactory.idl => rdf/base/nsIRDFDelegateFactory.idl
rename : rdf/base/idl/nsIRDFInMemoryDataSource.idl => rdf/base/nsIRDFInMemoryDataSource.idl
rename : rdf/base/idl/nsIRDFInferDataSource.idl => rdf/base/nsIRDFInferDataSource.idl
rename : rdf/base/idl/nsIRDFLiteral.idl => rdf/base/nsIRDFLiteral.idl
rename : rdf/base/idl/nsIRDFNode.idl => rdf/base/nsIRDFNode.idl
rename : rdf/base/idl/nsIRDFObserver.idl => rdf/base/nsIRDFObserver.idl
rename : rdf/base/idl/nsIRDFPropagatableDataSource.idl => rdf/base/nsIRDFPropagatableDataSource.idl
rename : rdf/base/idl/nsIRDFPurgeableDataSource.idl => rdf/base/nsIRDFPurgeableDataSource.idl
rename : rdf/base/idl/nsIRDFRemoteDataSource.idl => rdf/base/nsIRDFRemoteDataSource.idl
rename : rdf/base/idl/nsIRDFResource.idl => rdf/base/nsIRDFResource.idl
rename : rdf/base/idl/nsIRDFService.idl => rdf/base/nsIRDFService.idl
rename : rdf/base/idl/nsIRDFXMLParser.idl => rdf/base/nsIRDFXMLParser.idl
rename : rdf/base/idl/nsIRDFXMLSerializer.idl => rdf/base/nsIRDFXMLSerializer.idl
rename : rdf/base/idl/nsIRDFXMLSink.idl => rdf/base/nsIRDFXMLSink.idl
rename : rdf/base/idl/nsIRDFXMLSource.idl => rdf/base/nsIRDFXMLSource.idl
rename : rdf/base/src/nsInMemoryDataSource.cpp => rdf/base/nsInMemoryDataSource.cpp
rename : rdf/base/src/nsNameSpaceMap.cpp => rdf/base/nsNameSpaceMap.cpp
rename : rdf/base/src/nsNameSpaceMap.h => rdf/base/nsNameSpaceMap.h
rename : rdf/base/src/nsRDFBaseDataSources.h => rdf/base/nsRDFBaseDataSources.h
rename : rdf/base/src/nsRDFContainer.cpp => rdf/base/nsRDFContainer.cpp
rename : rdf/base/src/nsRDFContainerUtils.cpp => rdf/base/nsRDFContainerUtils.cpp
rename : rdf/base/src/nsRDFContentSink.cpp => rdf/base/nsRDFContentSink.cpp
rename : rdf/base/src/nsRDFContentSinkAtomList.h => rdf/base/nsRDFContentSinkAtomList.h
rename : rdf/base/src/nsRDFService.cpp => rdf/base/nsRDFService.cpp
rename : rdf/base/src/nsRDFService.h => rdf/base/nsRDFService.h
rename : rdf/base/src/nsRDFXMLDataSource.cpp => rdf/base/nsRDFXMLDataSource.cpp
rename : rdf/base/src/nsRDFXMLParser.cpp => rdf/base/nsRDFXMLParser.cpp
rename : rdf/base/src/nsRDFXMLParser.h => rdf/base/nsRDFXMLParser.h
rename : rdf/base/src/nsRDFXMLSerializer.cpp => rdf/base/nsRDFXMLSerializer.cpp
rename : rdf/base/src/nsRDFXMLSerializer.h => rdf/base/nsRDFXMLSerializer.h
rename : rdf/base/public/rdf.h => rdf/base/rdf.h
rename : rdf/base/idl/rdfIDataSource.idl => rdf/base/rdfIDataSource.idl
rename : rdf/base/idl/rdfISerializer.idl => rdf/base/rdfISerializer.idl
rename : rdf/base/idl/rdfITripleVisitor.idl => rdf/base/rdfITripleVisitor.idl
rename : rdf/base/src/rdfTriplesSerializer.cpp => rdf/base/rdfTriplesSerializer.cpp
rename : rdf/base/src/rdfutil.cpp => rdf/base/rdfutil.cpp
rename : rdf/base/src/rdfutil.h => rdf/base/rdfutil.h
rename : rdf/datasource/src/nsFileSystemDataSource.cpp => rdf/datasource/nsFileSystemDataSource.cpp
rename : rdf/datasource/src/nsFileSystemDataSource.h => rdf/datasource/nsFileSystemDataSource.h
rename : rdf/datasource/public/nsILocalStore.h => rdf/datasource/nsILocalStore.h
rename : rdf/datasource/public/nsIRDFFTP.h => rdf/datasource/nsIRDFFTP.h
rename : rdf/datasource/src/nsLocalStore.cpp => rdf/datasource/nsLocalStore.cpp
rename : rdf/datasource/src/nsRDFBuiltInDataSources.h => rdf/datasource/nsRDFBuiltInDataSources.h
rename : rdf/util/src/Makefile.in => rdf/util/Makefile.in
rename : rdf/util/src/internal/moz.build => rdf/util/internal/moz.build
rename : rdf/util/src/nsRDFResource.cpp => rdf/util/nsRDFResource.cpp
rename : rdf/util/public/nsRDFResource.h => rdf/util/nsRDFResource.h
rename : rdf/util/src/objs.mozbuild => rdf/util/objs.mozbuild
2014-07-21 06:01:08 -07:00

183 lines
5.8 KiB
Plaintext

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsISupports.idl"
#include "nsISupportsArray.idl"
#include "nsIRDFResource.idl"
#include "nsIRDFNode.idl"
#include "nsISimpleEnumerator.idl"
#include "nsIRDFObserver.idl"
[scriptable, uuid(0F78DA58-8321-11d2-8EAC-00805F29F370)]
interface nsIRDFDataSource : nsISupports
{
/** The "URI" of the data source. This used by the RDF service's
* |GetDataSource()| method to cache datasources.
*/
readonly attribute string URI;
/** Find an RDF resource that points to a given node over the
* specified arc & truth value
*
* @throws NS_RDF_NO_VALUE if there is no source that leads
* to the target with the specified property.
*/
nsIRDFResource GetSource(in nsIRDFResource aProperty,
in nsIRDFNode aTarget,
in boolean aTruthValue);
/**
* Find all RDF resources that point to a given node over the
* specified arc & truth value
*/
nsISimpleEnumerator GetSources(in nsIRDFResource aProperty,
in nsIRDFNode aTarget,
in boolean aTruthValue);
/**
* Find a child of that is related to the source by the given arc
* arc and truth value
*
* @throws NS_RDF_NO_VALUE if there is no target accessible from the
* source via the specified property.
*/
nsIRDFNode GetTarget(in nsIRDFResource aSource,
in nsIRDFResource aProperty,
in boolean aTruthValue);
/**
* Find all children of that are related to the source by the given arc
* arc and truth value.
*/
nsISimpleEnumerator GetTargets(in nsIRDFResource aSource,
in nsIRDFResource aProperty,
in boolean aTruthValue);
/**
* Add an assertion to the graph.
*/
void Assert(in nsIRDFResource aSource,
in nsIRDFResource aProperty,
in nsIRDFNode aTarget,
in boolean aTruthValue);
/**
* Remove an assertion from the graph.
*/
void Unassert(in nsIRDFResource aSource,
in nsIRDFResource aProperty,
in nsIRDFNode aTarget);
/**
* Change an assertion from
*
* [aSource]--[aProperty]-->[aOldTarget]
*
* to
*
* [aSource]--[aProperty]-->[aNewTarget]
*/
void Change(in nsIRDFResource aSource,
in nsIRDFResource aProperty,
in nsIRDFNode aOldTarget,
in nsIRDFNode aNewTarget);
/**
* 'Move' an assertion from
*
* [aOldSource]--[aProperty]-->[aTarget]
*
* to
*
* [aNewSource]--[aProperty]-->[aTarget]
*/
void Move(in nsIRDFResource aOldSource,
in nsIRDFResource aNewSource,
in nsIRDFResource aProperty,
in nsIRDFNode aTarget);
/**
* Query whether an assertion exists in this graph.
*/
boolean HasAssertion(in nsIRDFResource aSource,
in nsIRDFResource aProperty,
in nsIRDFNode aTarget,
in boolean aTruthValue);
/**
* Add an observer to this data source. If the datasource
* supports observers, the datasource source should hold a strong
* reference to the observer.
*/
void AddObserver(in nsIRDFObserver aObserver);
/**
* Remove an observer from this data source.
*/
void RemoveObserver(in nsIRDFObserver aObserver);
/**
* Get a cursor to iterate over all the arcs that point into a node.
*/
nsISimpleEnumerator ArcLabelsIn(in nsIRDFNode aNode);
/**
* Get a cursor to iterate over all the arcs that originate in
* a resource.
*/
nsISimpleEnumerator ArcLabelsOut(in nsIRDFResource aSource);
/**
* Retrieve all of the resources that the data source currently
* refers to.
*/
nsISimpleEnumerator GetAllResources();
/**
* Returns whether a given command is enabled for a set of sources.
*/
boolean IsCommandEnabled(in nsISupportsArray aSources,
in nsIRDFResource aCommand,
in nsISupportsArray aArguments);
/**
* Perform the specified command on set of sources.
*/
void DoCommand(in nsISupportsArray aSources,
in nsIRDFResource aCommand,
in nsISupportsArray aArguments);
/**
* Returns the set of all commands defined for a given source.
*/
nsISimpleEnumerator GetAllCmds(in nsIRDFResource aSource);
/**
* Returns true if the specified node is pointed to by the specified arc.
* Equivalent to enumerating ArcLabelsIn and comparing for the specified arc.
*/
boolean hasArcIn(in nsIRDFNode aNode, in nsIRDFResource aArc);
/**
* Returns true if the specified node has the specified outward arc.
* Equivalent to enumerating ArcLabelsOut and comparing for the specified arc.
*/
boolean hasArcOut(in nsIRDFResource aSource, in nsIRDFResource aArc);
/**
* Notify observers that the datasource is about to send several
* notifications at once.
* This must be followed by calling endUpdateBatch(), otherwise
* viewers will get out of sync.
*/
void beginUpdateBatch();
/**
* Notify observers that the datasource has completed issuing
* a notification group.
*/
void endUpdateBatch();
};