testmodelspec.java

Jena推理机

        {
        OntModelSpec oms = OntModelSpec.OWL_MEM_RULE_INF;
        Model spec = ModelFactory.createDefaultModel();
        Resource lang = spec.createResource( oms.getLanguage() );
        Resource me = resource();
        Resource factory = spec.createResource( oms.getReasonerFactory().getURI() );
        spec.add( me, JenaModelSpec.ontLanguage, lang );
        Resource r = spec.createResource();
        spec.add( r, JenaModelSpec.reasoner, factory );
        spec.add( me, JenaModelSpec.reasonsWith, r );
        OntDocumentManager odm = oms.getDocumentManager();
        Resource dm = ModelSpecImpl.createValue( odm );
        spec.add( me, JenaModelSpec.docManager, dm );
    /* */
        OntModelSpec ms = new OntModelSpec( spec );
        assertEquals( lang.getURI(), ms.getLanguage() );
        assertEquals( factory.getURI(), ms.getReasonerFactory().getURI() );
        assertSame( odm, ms.getDocumentManager() );
        }
    
    public void testCreateOntSpecWithoutDocmanager()
        {
        OntModelSpec oms = OntModelSpec.OWL_MEM_RULE_INF;
        Model spec = ModelFactory.createDefaultModel();
        Resource lang = spec.createResource( oms.getLanguage() );
        Resource me = resource();
        Resource factory = spec.createResource( oms.getReasonerFactory().getURI() );
        spec.add( me, JenaModelSpec.ontLanguage, lang );
        Resource r = spec.createResource();
        spec.add( r, JenaModelSpec.reasoner, factory );
        spec.add( me, JenaModelSpec.reasonsWith, r );
        Resource m = spec.createResource();
        Model modelMaker = ModelFactory.createDefaultModel();
        modelMaker.add( m, RDF.type, JenaModelSpec.MemMakerSpec );
        modelMaker.add( m, JenaModelSpec.reificationMode, JenaModelSpec.rsStandard );
        spec.add( me, JenaModelSpec.importMaker, m );
        spec.add( modelMaker );
    /* */
        OntModelSpec ms = new OntModelSpec( spec );
        assertEquals( lang.getURI(), ms.getLanguage() );
        assertEquals( factory.getURI(), ms.getReasonerFactory().getURI() );
        assertIsoModels( modelMaker, ms.getImportModelMaker().getDescription() );
        }
    
    public void testCreateOntSpecWithoutReasoner()
        {
        OntModelSpec oms = OntModelSpec.OWL_MEM_RULE_INF;
        Model spec = ModelFactory.createDefaultModel();
        Resource lang = spec.createResource( oms.getLanguage() );
        Resource me = resource();
        spec.add( me, JenaModelSpec.ontLanguage, lang );
        Resource m = spec.createResource();
        Model modelMaker = ModelFactory.createDefaultModel();
        modelMaker.add( m, RDF.type, JenaModelSpec.MemMakerSpec );
        modelMaker.add( m, JenaModelSpec.reificationMode, JenaModelSpec.rsStandard );
        spec.add( me, JenaModelSpec.importMaker, m );
        spec.add( modelMaker );
        OntDocumentManager odm = oms.getDocumentManager();
        Resource dm = ModelSpecImpl.createValue( odm );
        spec.add( me, JenaModelSpec.docManager, dm );
    /* */
        OntModelSpec ms = new OntModelSpec( spec );
        assertEquals( lang.getURI(), ms.getLanguage() );
        assertIsoModels( modelMaker, ms.getImportModelMaker().getDescription() );
        assertSame( odm, ms.getDocumentManager() );
        }
    
    public void testOntModelSpecWithModelName() 
        {
        final List record = new ArrayList();
        ModelMaker tracker = new ModelMakerImpl( new SimpleGraphMaker(  ) )
            {
            public Model createModel( String name, boolean strict )
                {
                record.add( name );
                return super.createModel( name, strict );
                }
            };
        Model x = modelWithStatements
            (
            "_this jms:ontLanguage http://www.w3.org/TR/owl-features/#term_OWLLite"
            + "; _this jms:modelName 'cranberry'"
            + "; _this jms:docManager _DM"
            + "; _this jms:reasonsWith _R"
            + "; _R jms:reasoner http://jena.hpl.hp.com/2003/RDFSExptRuleReasoner"
            );
        OntModelSpec s = (OntModelSpec) ModelSpecFactory.createSpec( x );
        s.setBaseModelMaker( tracker );
        Model m = s.createFreshModel();
        assertEquals( list( "cranberry" ), record );
        }
    
    protected List list( String element )
        {
        List result = new ArrayList();
        result.add( element );
        return result;
        }
    
    public void testCreateFailingMaker()
        {
        try
            { ModelSpecImpl.createMaker( modelWithStatements( "" ) );
            fail( "should generate BadDescriptionException" ); }   
        catch (BadDescriptionException e)
            { pass(); } 
        }
                
    public void testCreateMemModelMaker()
        {
        Resource mem = JenaModelSpec.MemMakerSpec;
        testCreateModelMaker( JenaModelSpec.rsStandard, mem, SimpleGraphMaker.class );
        testCreateModelMaker( JenaModelSpec.rsMinimal, mem, SimpleGraphMaker.class );
        testCreateModelMaker( JenaModelSpec.rsConvenient, mem, SimpleGraphMaker.class );
        }

    public void testCreateFileModelMaker()
        {
        Resource file =JenaModelSpec.FileMakerSpec;
        testCreateModelMaker( JenaModelSpec.rsStandard, file, FileGraphMaker.class );
        testCreateModelMaker( JenaModelSpec.rsMinimal, file, FileGraphMaker.class );
        testCreateModelMaker( JenaModelSpec.rsConvenient, file, FileGraphMaker.class );
        }
        
    public void testCreateFileModelMakerRooted()
        {
        String fileBase = "/somewhere";
        Resource me = resource();
        Model spec = ModelFactory.createDefaultModel()
            .add( me, RDF.type, JenaModelSpec.FileMakerSpec )
            .add( me, JenaModelSpec.fileBase, fileBase )
            ;
        ModelMaker maker = ModelSpecImpl.createMaker( spec );
        FileGraphMaker fgm = (FileGraphMaker) maker.getGraphMaker();
        assertEquals( fileBase, fgm.getFileBase() );
    /* */
        Model desc = ModelFactory.createModelForGraph( fgm.getDescription() );
        assertTrue( desc.listStatements( null, JenaModelSpec.fileBase, fileBase ).hasNext() );        
        }
        
    public void testCreateModelMaker( Resource style, Resource cl, Class required )
        {
        Resource me = resource();
        ReificationStyle wanted = JenaModelSpec.findStyle( style );
        Model spec = modelWithStatements( "" )
            .add( me, RDF.type, cl )
            .add( me, JenaModelSpec.reificationMode, style );
        ModelMaker maker = ModelSpecImpl.createMaker( spec );
        assertTrue( required.isInstance( maker.getGraphMaker() ) );
        assertEquals( wanted, maker.getGraphMaker().getReificationStyle() );
        }
                
    public void testCreatePlainMemModel()
        {
        Resource me = resource();
        Model spec = createPlainModelDesc( me );
        PlainModelSpec pms = new PlainModelSpec( me, spec );
        ModelMaker mm = pms.getModelMaker();
        Model desc = mm.getDescription( me );
        assertTrue( desc.contains( me, RDF.type, JenaModelSpec.MemMakerSpec ) );
        assertTrue( desc.listStatements( null, JenaModelSpec.reificationMode, JenaModelSpec.rsMinimal ).hasNext() );
        assertInstanceOf( SimpleGraphMaker.class, mm.getGraphMaker() );
        assertEquals( ReificationStyle.Minimal , mm.getGraphMaker().getReificationStyle() );
        }
        
    public void testCreatePlainFileModel()
        {
        Resource me = resource();
        Resource maker = resource();
        Model spec = createPlainModelDesc( me, maker, JenaModelSpec.FileMakerSpec ); 
        PlainModelSpec pms = new PlainModelSpec( me, spec );
        ModelMaker mm = pms.getModelMaker();
        Model desc = mm.getDescription( me );
        assertTrue( desc.listStatements( null, RDF.type, JenaModelSpec.FileMakerSpec ).hasNext() );
        assertTrue( desc.listStatements( null, JenaModelSpec.reificationMode, JenaModelSpec.rsMinimal ).hasNext() );
        assertInstanceOf( FileGraphMaker.class, mm.getGraphMaker() );
        assertEquals( ReificationStyle.Minimal , mm.getGraphMaker().getReificationStyle() );
        }

	/**
	    Answer a description of a plain memory Model with Minimal reification; the root
        resource is a fresh bnode.
	*/
	public static Model createPlainModelDesc()
	    { return createPlainModelDesc( resource() ); }

    /**
        Answer a description of a plain memory Model with Minimal reification; the root
        resource is supplied.
    */        
    public static Model createPlainModelDesc( Resource root )
        { return createPlainModelDesc( root, resource() ); }
        
    public static Model createPlainModelDesc( Resource root, Resource maker )
        { return createPlainModelDesc( root, maker, JenaModelSpec.MemMakerSpec ); }
        
    public static Model createPlainModelDesc( Resource root, Resource maker, Resource spec )
        {
        return ModelFactory.createDefaultModel()
            .add( root, JenaModelSpec.maker, maker )
            .add( maker, RDF.type, spec )
            .add( maker, JenaModelSpec.reificationMode, JenaModelSpec.rsMinimal );
        }
                                                                
    public static Model createInfModelDesc( String URI )
        { return createInfModelDesc( resource(), URI ); }
        
    public static Model createInfModelDesc( Resource root, String URI )
        {
        Resource maker = resource();
        Resource reasoner = resource();
        Resource res = resource( URI );
        return ModelFactory.createDefaultModel()
            .add( root, JenaModelSpec.reasonsWith, reasoner )
            .add( reasoner, JenaModelSpec.reasoner, res )
            .add( root, JenaModelSpec.maker, maker )
            .add( maker, RDF.type, JenaModelSpec.MemMakerSpec )
            .add( maker, JenaModelSpec.reificationMode, JenaModelSpec.rsMinimal )
            ;
        }
    }

/*
    (c) Copyright 2003, 2004, 2005, 2006, 2007 Hewlett-Packard Development Company, LP
    All rights reserved.

    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions
    are met:

    1. Redistributions of source code must retain the above copyright
       notice, this list of conditions and the following disclaimer.

    2. Redistributions in binary form must reproduce the above copyright
       notice, this list of conditions and the following disclaimer in the
       documentation and/or other materials provided with the distribution.

    3. The name of the author may not be used to endorse or promote products
       derived from this software without specific prior written permission.

    THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
    OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
    IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
    NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/