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work on NIHVIVO-205 ontology upgrade

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This commit is contained in:
bjl23 2010-04-02 12:15:50 +00:00
parent e8e3401539
commit ea5f4327f7
2 changed files with 47 additions and 10 deletions
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10
webapp/src/edu/cornell/mannlib/vitro/webapp/ontology/update/OntologyUpdater.java
View file

@ -50,11 +50,6 @@ public class OntologyUpdater {
private OntologyChangeLogger logger;
private OntologyChangeRecord record;
private OntModel OLD_TBOX_MODEL = null; // TODO change this
private OntModel oldTBoxAnnotationsModel;
private OntModel newTBoxAnnotationsModel;
public OntologyUpdater(OntologyUpdateSettings settings) {
this.settings = settings;
this.logger = new SimpleOntologyChangeLogger(settings.getLogFile(),
@ -83,7 +78,7 @@ public class OntologyUpdater {
AtomicOntologyChangeLists changes =
new AtomicOntologyChangeLists(rawChanges,
settings.getOntModelSelector().getTBoxModel(),
OLD_TBOX_MODEL);
settings.getOldTBoxModel());
//updateTBox(changes);
//preprocessChanges(changes);
@ -182,7 +177,8 @@ public class OntologyUpdater {
}
private void updateTBoxAnnotations() throws IOException {
(new TBoxUpdater(oldTBoxAnnotationsModel, newTBoxAnnotationsModel,
(new TBoxUpdater(settings.getOldTBoxAnnotationsModel(),
settings.getNewTBoxAnnotationsModel(),
settings.getOntModelSelector().getTBoxModel(), logger, record))
.updateVitroPropertyDefaultValues();
}

45
webapp/src/edu/cornell/mannlib/vitro/webapp/servlet/setup/UpdateKnowledgeBase.java
View file

@ -4,6 +4,7 @@ package edu.cornell.mannlib.vitro.webapp.servlet.setup;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Iterator;
@ -15,6 +16,7 @@ import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import com.hp.hpl.jena.ontology.OntModel;
import com.hp.hpl.jena.ontology.OntModelSpec;
import com.hp.hpl.jena.rdf.model.Model;
import com.hp.hpl.jena.rdf.model.ModelFactory;
import com.hp.hpl.jena.rdf.model.RDFNode;
@ -55,10 +57,15 @@ public class UpdateKnowledgeBase implements ServletContextListener {
"removedData.rdf";
private final String SPARQL_CONSTRUCTS_DIR = DATA_DIR + "sparqlConstructs/";
private final String MISC_REPLACEMENTS_FILE = DATA_DIR + "miscReplacements.rdf";
private final String OLD_TBOX_MODEL_DIR = DATA_DIR + "oldVersion/";
private final String OLD_TBOX_ANNOTATIONS_DIR = DATA_DIR + "oldAnnotations/";
public void contextInitialized(ServletContextEvent sce) {
/*
// TODO remove when ready
if (true) {
return;
}
ServletContext ctx = sce.getServletContext();
@ -80,6 +87,11 @@ public class UpdateKnowledgeBase implements ServletContextListener {
WebappDaoFactory wadf = (WebappDaoFactory) ctx.getAttribute("webappDaoFactory");
settings.setDefaultNamespace(wadf.getDefaultNamespace());
OntModel oldTBoxModel = loadModelFromDirectory(ctx.getRealPath(OLD_TBOX_MODEL_DIR));
settings.setOldTBoxModel(oldTBoxModel);
OntModel oldTBoxAnnotationsModel = loadModelFromDirectory(ctx.getRealPath(OLD_TBOX_ANNOTATIONS_DIR));
settings.setOldTBoxAnnotationsModel(oldTBoxAnnotationsModel);
try {
doMiscAppMetadataReplacements(ctx.getRealPath(MISC_REPLACEMENTS_FILE), oms);
(new OntologyUpdater(settings)).update();
@ -93,7 +105,7 @@ public class UpdateKnowledgeBase implements ServletContextListener {
throw new RuntimeException(errMsg, ioe);
}
*/
}
@ -134,6 +146,35 @@ public class UpdateKnowledgeBase implements ServletContextListener {
}
}
private OntModel loadModelFromDirectory(String directoryPath) {
OntModel om = ModelFactory.createOntologyModel(OntModelSpec.OWL_MEM);
File directory = new File(directoryPath);
if (!directory.isDirectory()) {
throw new RuntimeException(directoryPath + " must be a directory " +
"containing RDF files.");
}
File[] rdfFiles = directory.listFiles();
for (int i = 0; i < rdfFiles.length; i++) {
try {
File f = rdfFiles[i];
FileInputStream fis = new FileInputStream(f);
try {
if (f.getName().endsWith(".n3")) {
om.read(fis, null, "N3");
} else {
om.read(fis, null, "RDF/XML");
}
} catch (Exception e) {
log.error("Unable to load RDF from " + f.getName(), e);
}
} catch (FileNotFoundException fnfe) {
log.error(rdfFiles[i].getName() + " not found. Unable to load" +
" RDF from this location.");
}
}
return om;
}
public void contextDestroyed(ServletContextEvent arg0) {
// nothing to do
}