private void processExecuteSparqlRequest(VitroRequest vreq) {
String sparqlQueryStr = vreq.getParameter("sparqlQueryStr");
OntModel jenaOntModel = ModelAccess.on(getServletContext()).getOntModel();
jenaOntModel.enterCriticalSection(Lock.READ);
List<Individual> savedQueryList = new LinkedList<Individual>();
try {
Resource sparqlConstructClassRes = ResourceFactory.createResource(SPARQL_CONSTRUCT_CLASS);
savedQueryList.addAll(jenaOntModel.listIndividuals(sparqlConstructClassRes).toList());
} finally {
jenaOntModel.leaveCriticalSection();
}
/*ass92*/
OntologyDao daoObj = vreq.getUnfilteredWebappDaoFactory().getOntologyDao();
List<Ontology> ontologiesObj = daoObj.getAllOntologies();
List<String> prefixList = new ArrayList<>();
if (ontologiesObj != null && ontologiesObj.size() > 0) {
Iterator<Ontology> ontItr = ontologiesObj.iterator();
while (ontItr.hasNext()) {
Ontology ont = ontItr.next();
prefixList.add(ont.getPrefix() == null ? "(not yet specified)" : ont.getPrefix());
prefixList.add(ont.getURI() == null ? "" : ont.getURI());
}
} else {
prefixList.add("<strong>" + "No Ontologies added" + "</strong>");
prefixList.add("<strong>" + "Load Ontologies" + "</strong>");
}
vreq.setAttribute("prefixList", prefixList);
/*complete*/
if (sparqlQueryStr != null) {
String validationMessage = "";
if (vreq.getParameterValues("sourceModelName") == null) {
validationMessage += "<p>Please select one or more source models.</p>";
}
if (vreq.getParameter("destinationModelName") == null) {
validationMessage += "<p>Please select a destination model</p>";
}
if (validationMessage.length() > 0) {
vreq.setAttribute("validationMessage", validationMessage);
} else {
long constructedStmtCount = 0;
try {
constructedStmtCount = doExecuteSparql(vreq);
} catch (QueryParseException qpe) {
String errorMsg = "<p>Unable to parse query:</p>";
if (qpe.getMessage() != null) {
errorMsg += "<p>" + qpe.getMessage() + "</p>";
}
vreq.setAttribute("errorMsg", errorMsg);
} catch (InconsistentOntologyException ioe) {
String errorMsg = "<p>Inconsistent source ontology:</p>";
if (ioe.getMessage() != null) {
errorMsg += "<p>" + ioe.getMessage() + "</p>";
}
vreq.setAttribute("errorMsg", errorMsg);
}
vreq.setAttribute("constructedStmtCount", constructedStmtCount);
}
vreq.setAttribute("savedQueries", savedQueryList);
vreq.setAttribute("title", "SPARQL CONSTRUCT result");
vreq.setAttribute("bodyJsp", EXECUTE_SPARQL_JSP);
} else {
vreq.setAttribute("savedQueries", savedQueryList);
vreq.setAttribute("title", "Execute SPARQL Construct");
vreq.setAttribute("bodyJsp", EXECUTE_SPARQL_JSP);
}
}
private String addVClassDataToResultsList(
WebappDaoFactory wadf, VClass vcw, int position, String ontologyUri, int counter) {
String tempString = "";
if (ontologyUri == null
|| ((vcw.getNamespace() != null) && (vcw.getNamespace().equals(ontologyUri)))) {
// first if statement ensures that the first class begins with correct format
if (counter < 1 && position < 1) {
tempString += "{ \"name\": ";
} else if (position == previous_posn) {
tempString += "}, { \"name\": ";
} else if (position > previous_posn) {
tempString += " { \"name\": ";
} else if (position < previous_posn) {
tempString += "}, { \"name\": ";
}
try {
tempString +=
JSONUtils.quote(
"<a href='vclassEdit?uri="
+ URLEncoder.encode(vcw.getURI(), "UTF-8")
+ "'>"
+ vcw.getPickListName()
+ "</a>")
+ ", ";
} catch (Exception e) {
tempString +=
JSONUtils.quote(((vcw.getPickListName() == null) ? "" : vcw.getPickListName())) + ", ";
}
String shortDef = ((vcw.getShortDef() == null) ? "" : vcw.getShortDef());
tempString += "\"data\": { \"shortDef\": " + JSONUtils.quote(shortDef) + ", ";
// Get group name if it exists
VClassGroupDao groupDao = wadf.getVClassGroupDao();
String groupURI = vcw.getGroupURI();
String groupName = null;
VClassGroup classGroup = null;
if (groupURI != null) {
classGroup = groupDao.getGroupByURI(groupURI);
if (classGroup != null) {
groupName = classGroup.getPublicName();
}
}
tempString +=
"\"classGroup\": " + JSONUtils.quote((groupName == null) ? "" : groupName) + ", ";
// Get ontology name
OntologyDao ontDao = wadf.getOntologyDao();
String ontName = vcw.getNamespace();
Ontology ont = ontDao.getOntologyByURI(ontName);
if (ont != null && ont.getName() != null) {
ontName = ont.getName();
}
tempString +=
"\"ontology\": "
+ JSONUtils.quote((ontName == null) ? "" : ontName)
+ "}, \"children\": [";
previous_posn = position;
}
return tempString;
}
@Override
public void doPost(HttpServletRequest req, HttpServletResponse response) {
if (!isAuthorizedToDisplayPage(req, response, new Actions(new EditOntology()))) {
return;
}
VitroRequest request = new VitroRequest(req);
EditProcessObject epo = super.createEpo(request);
request.setAttribute("epoKey", epo.getKey());
OntologyDao oDao = request.getFullWebappDaoFactory().getOntologyDao();
Ontology o = null;
if (request.getParameter("uri") == null) {
log.error("doPost() expects non-null uri parameter");
} else {
o = oDao.getOntologyByURI(request.getParameter("uri"));
if (o == null) {
if (!VitroVocabulary.vitroURI.equals(request.getParameter("uri"))) {
log.debug(
"doPost(): no ontology object found for the namespace "
+ request.getParameter("uri"));
}
} else {
request.setAttribute("Ontology", o);
}
}
ArrayList<String> results = new ArrayList<String>();
results.add("Ontology");
results.add("Namespace");
results.add("Prefix");
String name = o == null ? "" : (o.getName() == null) ? "" : o.getName();
results.add(name);
String namespace = o == null ? "" : (o.getURI() == null) ? "" : o.getURI();
results.add(namespace);
String prefix = o == null ? "" : (o.getPrefix() == null) ? "" : o.getPrefix();
results.add(prefix);
request.setAttribute("results", results);
request.setAttribute("columncount", 3);
request.setAttribute("suppressquery", "true");
epo.setDataAccessObject(oDao);
FormObject foo = new FormObject();
HashMap<String, List<Option>> OptionMap = new HashMap<String, List<Option>>();
HashMap formSelect =
new HashMap(); // tells the JSP what select lists are populated, and thus should be
// displayed
request.setAttribute("formSelect", formSelect);
// add the options
foo.setOptionLists(OptionMap);
epo.setFormObject(foo);
// funky hack because Ontology.getURI() will append a hash for a hash namespace
// See OntologyDaoJena.ontologyFromOntologyResource() comments
String realURI = OntologyDaoJena.adjustOntologyURI(o.getURI());
request.setAttribute("realURI", realURI);
request.setAttribute("exportURL", request.getContextPath() + Controllers.EXPORT_RDF);
RequestDispatcher rd = request.getRequestDispatcher(Controllers.BASIC_JSP);
request.setAttribute("epoKey", epo.getKey());
request.setAttribute("bodyJsp", "/templates/edit/specific/ontologies_edit.jsp");
request.setAttribute("title", "Ontology Control Panel");
request.setAttribute(
"css",
"<link rel=\"stylesheet\" type=\"text/css\" href=\""
+ request.getAppBean().getThemeDir()
+ "css/edit.css\"/>");
try {
rd.forward(request, response);
} catch (Exception e) {
log.error("OntologyEditController could not forward to view.");
log.error(e.getMessage());
log.error(e.getStackTrace());
}
}