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[VIVO-1031] Minor cleanup

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This commit is contained in:
grahamtriggs 2015-10-31 22:19:27 +00:00
parent a5084a614c
commit c8818932a4
1 changed files with 16 additions and 42 deletions
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50
webapp/src/edu/cornell/mannlib/vitro/webapp/dao/jena/IndividualSDB.java
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@ -87,6 +87,7 @@ public class IndividualSDB extends IndividualImpl implements Individual {
WebappDaoFactorySDB wadf, WebappDaoFactorySDB wadf,
Model initModel) { Model initModel) {
this.individualURI = individualURI; this.individualURI = individualURI;
this.webappDaoFactory = wadf;
this.dwf = datasetWrapperFactory; this.dwf = datasetWrapperFactory;
try { try {
@ -113,7 +114,6 @@ public class IndividualSDB extends IndividualImpl implements Individual {
OntModelSpec.OWL_MEM, model); OntModelSpec.OWL_MEM, model);
this.ind = ontModel.createOntResource(individualURI); this.ind = ontModel.createOntResource(individualURI);
setUpURIParts(ind); setUpURIParts(ind);
this.webappDaoFactory = wadf;
} }
public IndividualSDB(String individualURI, public IndividualSDB(String individualURI,
@ -124,16 +124,14 @@ public class IndividualSDB extends IndividualImpl implements Individual {
this.individualURI = individualURI; this.individualURI = individualURI;
this.datasetMode = datasetMode; this.datasetMode = datasetMode;
this.dwf = datasetWrapperFactory; this.dwf = datasetWrapperFactory;
this.webappDaoFactory = wadf;
if (skipInitialization) { if (skipInitialization) {
OntModel ontModel = ModelFactory.createOntologyModel( OntModel ontModel = ModelFactory.createOntologyModel(
OntModelSpec.OWL_MEM); OntModelSpec.OWL_MEM);
this.ind = ontModel.createOntResource(individualURI); this.ind = ontModel.createOntResource(individualURI);
} else { } else {
DatasetWrapper w = getDatasetWrapper();
Dataset dataset = w.getDataset();
try { try {
dataset.getLock().enterCriticalSection(Lock.READ);
String getStatements = String getStatements =
"CONSTRUCT " + "CONSTRUCT " +
"{ <"+individualURI+"> <" + RDFS.label.getURI() + "{ <"+individualURI+"> <" + RDFS.label.getURI() +
@ -142,18 +140,10 @@ public class IndividualSDB extends IndividualImpl implements Individual {
"{ <"+individualURI+"> <" + RDFS.label.getURI() + "{ <"+individualURI+"> <" + RDFS.label.getURI() +
"> ?ooo } \n" + "> ?ooo } \n" +
"}"; "}";
model = QueryExecutionFactory.create(
QueryFactory.create(getStatements), dataset)
.execConstruct();
} finally {
if (dataset == null) {
throw new RuntimeException("dataset is null");
} else if (dataset.getLock() == null) {
throw new RuntimeException("dataset lock is null");
}
dataset.getLock().leaveCriticalSection(); model = ModelFactory.createDefaultModel();
w.close(); webappDaoFactory.getRDFService().sparqlConstructQuery(getStatements, model);
} catch (RDFServiceException e) {
} }
OntModel ontModel = ModelFactory.createOntologyModel( OntModel ontModel = ModelFactory.createOntologyModel(
@ -166,22 +156,15 @@ public class IndividualSDB extends IndividualImpl implements Individual {
this.ind = ontModel.createOntResource(individualURI); this.ind = ontModel.createOntResource(individualURI);
} }
setUpURIParts(ind); setUpURIParts(ind);
this.webappDaoFactory = wadf;
} }
private boolean noTriplesFor(String individualURI) { private boolean noTriplesFor(String individualURI) {
DatasetWrapper w = getDatasetWrapper(); try {
Dataset dataset = w.getDataset(); return !webappDaoFactory.getRDFService().sparqlAskQuery("ASK { <" + individualURI + "> ?p ?o }");
dataset.getLock().enterCriticalSection(Lock.READ); } catch (RDFServiceException rse) {
try { }
return !dataset.asDatasetGraph().contains(com.hp.hpl.jena.graph.Node.ANY,
NodeFactory.createURI(individualURI), return true;
com.hp.hpl.jena.graph.Node.ANY,
com.hp.hpl.jena.graph.Node.ANY);
} finally {
dataset.getLock().leaveCriticalSection();
w.close();
}
} }
static final boolean SKIP_INITIALIZATION = true; static final boolean SKIP_INITIALIZATION = true;
@ -415,20 +398,11 @@ public class IndividualSDB extends IndividualImpl implements Individual {
"ASK { " + "ASK { " +
" <" + individualURI + "> <http://vitro.mannlib.cornell.edu/ns/vitro/public#mainImage> ?mainImage . \n" + " <" + individualURI + "> <http://vitro.mannlib.cornell.edu/ns/vitro/public#mainImage> ?mainImage . \n" +
" ?mainImage <http://vitro.mannlib.cornell.edu/ns/vitro/public#thumbnailImage> ?thumbImage . }\n" ; " ?mainImage <http://vitro.mannlib.cornell.edu/ns/vitro/public#thumbnailImage> ?thumbImage . }\n" ;
DatasetWrapper w = getDatasetWrapper();
Dataset dataset = w.getDataset();
dataset.getLock().enterCriticalSection(Lock.READ);
QueryExecution qexec = null;
try{ try{
qexec = QueryExecutionFactory.create(QueryFactory.create(ask), dataset); _hasThumb = webappDaoFactory.getRDFService().sparqlAskQuery(ask);
_hasThumb = qexec.execAsk();
}catch(Exception ex){ }catch(Exception ex){
_hasThumb = false; _hasThumb = false;
log.error(ex,ex); log.error(ex,ex);
}finally{
if(qexec!=null) qexec.close();
dataset.getLock().leaveCriticalSection();
w.close();
} }
return _hasThumb; return _hasThumb;
} }