<%-- $This file is distributed under the terms of the license in /doc/license.txt$ --%> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> <%@taglib prefix="vitro" uri="/WEB-INF/tlds/VitroUtils.tld" %> <%@page import="edu.cornell.mannlib.vitro.webapp.auth.permissions.SimplePermission" %> <%@page import="edu.cornell.mannlib.vitro.webapp.dao.ModelAccess"%> <% request.setAttribute("requestedActions", SimplePermission.USE_MISCELLANEOUS_CURATOR_PAGES.ACTION); %> <% if (request.getParameter("execute") != null) { OntModel ontModel = ModelAccess.on(getServletContext()).getBaseOntModel(); int results = doRemoval(ontModel); request.setAttribute("removalCount", results); } %> <%! private int doRemoval(OntModel ontModel) { int removedStmts = 0; List bnodeIds = new ArrayList(); ontModel.enterCriticalSection(Lock.READ); try { Iterator restIt = ontModel.listRestrictions(); while(restIt.hasNext()) { Restriction rest = restIt.next(); if (rest.isAnon()) { boolean bad = false; bad |= (rest.getPropertyValue(OWL.onProperty) == null); bad |= ( !( (rest.getPropertyValue(OWL.someValuesFrom) != null) || (rest.getPropertyValue(OWL.allValuesFrom) != null) || (rest.getPropertyValue(OWL.hasValue) != null) || (rest.getPropertyValue(OWL.cardinality) != null) || (rest.getPropertyValue(OWL.minCardinality) != null) || (rest.getPropertyValue(OWL.maxCardinality) != null) ) ); if (bad) { bnodeIds.add(rest.getId().toString()); } } } } finally { ontModel.leaveCriticalSection(); } for (String id : bnodeIds) { Model toRemove = describeBnode(id); ontModel.enterCriticalSection(Lock.WRITE); try { ontModel.remove(toRemove); } finally { ontModel.leaveCriticalSection(); } removedStmts += toRemove.size(); } return removedStmts; } private Model describeBnode(String bnodeId) { String describeQueryStr = "PREFIX afn: \n\n" + "DESCRIBE ?bnode \n" + "WHERE { \n" + " FILTER(afn:bnode(?bnode) = \"" + bnodeId + "\")\n" + "}"; OntModel ontModel = ModelAccess.on(getServletContext()).getBaseOntModel(); Model conceptDescription = ModelFactory.createDefaultModel(); try { ontModel.enterCriticalSection(Lock.READ); Query describeQuery = QueryFactory.create(describeQueryStr, Syntax.syntaxARQ); QueryExecution qe = QueryExecutionFactory.create(describeQuery, ontModel); qe.execDescribe(conceptDescription); conceptDescription.add(ontModel.listStatements((Resource) null, (Property) null, ontModel.createResource(new AnonId(bnodeId)))); return conceptDescription; } finally { ontModel.leaveCriticalSection(); } } %> <%@page import="com.hp.hpl.jena.ontology.OntModel"%> <%@page import="com.hp.hpl.jena.shared.Lock"%> <%@page import="com.hp.hpl.jena.query.Syntax"%> <%@page import="com.hp.hpl.jena.query.Query"%> <%@page import="com.hp.hpl.jena.query.QueryFactory"%> <%@page import="com.hp.hpl.jena.query.QueryExecutionFactory"%> <%@page import="com.hp.hpl.jena.rdf.model.ModelFactory"%> <%@page import="com.hp.hpl.jena.rdf.model.Model"%> <%@page import="com.hp.hpl.jena.query.QueryExecution"%> <%@page import="java.util.Arrays"%> <%@page import="java.util.List"%> <%@page import="java.util.ArrayList"%> <%@page import="com.hp.hpl.jena.rdf.model.Resource"%> <%@page import="com.hp.hpl.jena.rdf.model.Property"%> <%@page import="com.hp.hpl.jena.rdf.model.AnonId"%> <%@page import="edu.cornell.mannlib.vitro.webapp.dao.jena.JenaBaseDao"%> <%@page import="java.util.Iterator"%> <%@page import="com.hp.hpl.jena.ontology.Restriction"%> <%@page import="com.hp.hpl.jena.vocabulary.OWL"%> Remove Bad Restrictions

${removalCount} statements removed