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sameAs support in plugins

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This commit is contained in:
stellamit 2012-06-12 20:47:47 +00:00
parent 7ed15e82b4
commit 121acbc17b
2 changed files with 34 additions and 19 deletions
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30
src/org/vivoweb/reasoner/plugin/SimpleBridgingRule.java
View file

@ -19,6 +19,7 @@ import com.hp.hpl.jena.rdf.model.Statement;
import com.hp.hpl.jena.rdf.model.StmtIterator; import com.hp.hpl.jena.rdf.model.StmtIterator;
import edu.cornell.mannlib.vitro.webapp.reasoner.ReasonerPlugin; import edu.cornell.mannlib.vitro.webapp.reasoner.ReasonerPlugin;
import edu.cornell.mannlib.vitro.webapp.reasoner.SimpleReasoner;
/** /**
* handles rules of the form * handles rules of the form
@ -34,6 +35,7 @@ public abstract class SimpleBridgingRule implements ReasonerPlugin {
private Property assertedProp1; private Property assertedProp1;
private Property assertedProp2; private Property assertedProp2;
private String queryStr; private String queryStr;
private SimpleReasoner simpleReasoner;
protected SimpleBridgingRule(String assertedProp1, String assertedProp2, String inferredProp) { protected SimpleBridgingRule(String assertedProp1, String assertedProp2, String inferredProp) {
this.assertedProp1 = ResourceFactory.createProperty(assertedProp1); this.assertedProp1 = ResourceFactory.createProperty(assertedProp1);
@ -66,7 +68,7 @@ public abstract class SimpleBridgingRule implements ReasonerPlugin {
StmtIterator sit = inf.listStatements(); StmtIterator sit = inf.listStatements();
while(sit.hasNext()) { while(sit.hasNext()) {
Statement s = sit.nextStatement(); Statement s = sit.nextStatement();
tryToInfer(s, aboxAssertionsModel, aboxInferencesModel); if (simpleReasoner != null) simpleReasoner.addInference(s,aboxInferencesModel);
} }
} }
@ -106,16 +108,6 @@ public abstract class SimpleBridgingRule implements ReasonerPlugin {
} }
private void tryToInfer(Statement s,
Model aboxAssertionsModel,
Model aboxInferencesModel) {
// this should be part of a superclass or some class that provides
// reasoning framework functions
if (!aboxAssertionsModel.contains(s) && !aboxInferencesModel.contains(s)) {
aboxInferencesModel.add(s);
}
}
public void removedABoxStatement(Statement stmt, public void removedABoxStatement(Statement stmt,
Model aboxAssertionsModel, Model aboxAssertionsModel,
Model aboxInferencesModel, Model aboxInferencesModel,
@ -131,6 +123,13 @@ public abstract class SimpleBridgingRule implements ReasonerPlugin {
Model m = ModelFactory.createDefaultModel(); Model m = ModelFactory.createDefaultModel();
m.add(stmt); m.add(stmt);
Model union = ModelFactory.createUnion(m, aboxAssertionsModel); Model union = ModelFactory.createUnion(m, aboxAssertionsModel);
Model inf = constructInferences(stmt, union);
StmtIterator sit = inf.listStatements();
while(sit.hasNext()) {
Statement s = sit.nextStatement();
if (simpleReasoner != null) simpleReasoner.removeInference(s,aboxInferencesModel);
}
aboxInferencesModel.remove(constructInferences(stmt, union)); aboxInferencesModel.remove(constructInferences(stmt, union));
} }
@ -138,6 +137,13 @@ public abstract class SimpleBridgingRule implements ReasonerPlugin {
return (assertedProp1.equals(stmt.getPredicate()) return (assertedProp1.equals(stmt.getPredicate())
|| assertedProp2.equals(stmt.getPredicate())); || assertedProp2.equals(stmt.getPredicate()));
} }
public void setSimpleReasoner(SimpleReasoner simpleReasoner) {
this.simpleReasoner = simpleReasoner;
}
public SimpleReasoner getSimpleReasoner() {
return this.simpleReasoner;
}
} }

23
src/org/vivoweb/reasoner/plugin/SimplePropertyAndTypeRule.java
View file

@ -14,6 +14,7 @@ import com.hp.hpl.jena.vocabulary.RDF;
import com.hp.hpl.jena.vocabulary.RDFS; import com.hp.hpl.jena.vocabulary.RDFS;
import edu.cornell.mannlib.vitro.webapp.reasoner.ReasonerPlugin; import edu.cornell.mannlib.vitro.webapp.reasoner.ReasonerPlugin;
import edu.cornell.mannlib.vitro.webapp.reasoner.SimpleReasoner;
/** /**
* handles rules of the form * handles rules of the form
@ -27,6 +28,7 @@ public abstract class SimplePropertyAndTypeRule implements ReasonerPlugin {
private Property ASSERTED_PROP; private Property ASSERTED_PROP;
private Resource TYPE; private Resource TYPE;
private Property INFERRED_PROP; private Property INFERRED_PROP;
private SimpleReasoner simpleReasoner;
protected SimplePropertyAndTypeRule(String assertedProp, String type, String inferredProp) { protected SimplePropertyAndTypeRule(String assertedProp, String type, String inferredProp) {
TYPE = ResourceFactory.createResource(type); TYPE = ResourceFactory.createResource(type);
@ -82,8 +84,8 @@ public abstract class SimplePropertyAndTypeRule implements ReasonerPlugin {
// this should be part of a superclass or some class that provides // this should be part of a superclass or some class that provides
// reasoning framework functions // reasoning framework functions
Statement s = ResourceFactory.createStatement(subject, predicate, object); Statement s = ResourceFactory.createStatement(subject, predicate, object);
if (!aboxAssertionsModel.contains(s) && !aboxInferencesModel.contains(s)) { if (simpleReasoner != null) {
aboxInferencesModel.add(s); simpleReasoner.addInference(s,aboxInferencesModel);
} }
} }
@ -97,8 +99,9 @@ public abstract class SimplePropertyAndTypeRule implements ReasonerPlugin {
// stmt.getSubject(), RDF.type, BIBO_DOCUMENT) // stmt.getSubject(), RDF.type, BIBO_DOCUMENT)
// || aboxInferencesModel.contains( // || aboxInferencesModel.contains(
// stmt.getSubject(), RDF.type, BIBO_DOCUMENT)) { // stmt.getSubject(), RDF.type, BIBO_DOCUMENT)) {
aboxInferencesModel.remove( if (simpleReasoner != null) {
stmt.getSubject(), INFERRED_PROP, stmt.getObject()); simpleReasoner.removeInference(ResourceFactory.createStatement(stmt.getSubject(), INFERRED_PROP, stmt.getObject()), aboxInferencesModel);
}
// } // }
} else if (isRelevantType(stmt, TBoxInferencesModel)) { } else if (isRelevantType(stmt, TBoxInferencesModel)) {
if(!aboxInferencesModel.contains( if(!aboxInferencesModel.contains(
@ -107,8 +110,7 @@ public abstract class SimplePropertyAndTypeRule implements ReasonerPlugin {
stmt.getSubject(), ASSERTED_PROP, (RDFNode) null); stmt.getSubject(), ASSERTED_PROP, (RDFNode) null);
while (groundIt.hasNext()) { while (groundIt.hasNext()) {
Statement groundStmt = groundIt.nextStatement(); Statement groundStmt = groundIt.nextStatement();
aboxInferencesModel.remove( simpleReasoner.removeInference(ResourceFactory.createStatement(groundStmt.getSubject(), INFERRED_PROP, groundStmt.getObject()), aboxInferencesModel);
groundStmt.getSubject(), INFERRED_PROP, groundStmt.getObject());
} }
} }
} }
@ -124,5 +126,12 @@ public abstract class SimplePropertyAndTypeRule implements ReasonerPlugin {
private boolean isRelevantPredicate(Statement stmt) { private boolean isRelevantPredicate(Statement stmt) {
return (ASSERTED_PROP.equals(stmt.getPredicate())); return (ASSERTED_PROP.equals(stmt.getPredicate()));
} }
public void setSimpleReasoner(SimpleReasoner simpleReasoner) {
this.simpleReasoner = simpleReasoner;
}
public SimpleReasoner getSimpleReasoner() {
return this.simpleReasoner;
}
} }