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Improve output: distinguish between failed assertions (failures) and unexpected exceptions (errors), and print a filtered stack trace for any exception.

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jeb228 2010-01-29 22:13:57 +00:00
commit 4f2e303079
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webapp/web/admin/removeBadRestrictions.jsp Normal file
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<%-- $This file is distributed under the terms of the license in /doc/license.txt$ --%>
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %>
<%@ page import="edu.cornell.mannlib.vedit.beans.LoginFormBean" %>
<%
if(session == null || !LoginFormBean.loggedIn(request, LoginFormBean.CURATOR)) {
%><c:redirect url="/siteAdmin"></c:redirect><%
}
if (request.getParameter("execute") != null) {
OntModel ontModel = (OntModel) getServletContext().getAttribute(JenaBaseDao.ASSERTIONS_ONT_MODEL_ATTRIBUTE_NAME);
int results = doRemoval(ontModel);
request.setAttribute("removalCount", results);
}
%>
<%!
private int doRemoval(OntModel ontModel) {
int removedStmts = 0;
List<String> bnodeIds = new ArrayList<String>();
ontModel.enterCriticalSection(Lock.READ);
try {
Iterator<Restriction> 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: <http://jena.hpl.hp.com/ARQ/function#> \n\n" +
"DESCRIBE ?bnode \n" +
"WHERE { \n" +
" FILTER(afn:bnode(?bnode) = \"" + bnodeId + "\")\n" +
"}";
OntModel ontModel = (OntModel) getServletContext().getAttribute("baseOntModel");
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"%><html>
<head>
<title>Remove Bad Restrictions</title>
</head>
<body>
<c:if test="${!empty requestScope.removalCount}">
<p>${removalCount} statements removed</p>
</c:if>
<h1>Remove Bad Restrictions</h1>
<form action="" method="post">
<p><input name="execute" type="submit" value="Remove now"/></p>
</form>
</body></html>