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NIHVIVO-803 Alternate implementation (commented out) of reordering in ReorderController

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rjy7 2010-08-23 18:12:12 +00:00
parent 393256b03d
commit 07c3d735d6
1 changed files with 45 additions and 0 deletions
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45
webapp/src/edu/cornell/mannlib/vitro/webapp/controller/edit/ReorderController.java
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@ -92,6 +92,51 @@ public class ReorderController extends PrimitiveRdfEdit {
counter++; counter++;
} }
// // Alternate implementation: build up a model of additions and retractions, use only one db write
// DataPropertyDao dpDao = wadf.getDataPropertyDao();
// if( dpDao == null) {
// errorMsg = "No DataPropertyDao available";
// log.error(errorMsg);
// doError(response, errorMsg, HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
// return;
// }
// DataProperty dp = dpDao.getDataPropertyByURI(rankPredicate);
// String rangeDatatypeUri = dp.getRangeDatatypeURI();
//
// Model additions = com.hp.hpl.jena.rdf.model.ModelFactory.createDefaultModel();
// Model retractions = com.hp.hpl.jena.rdf.model.ModelFactory.createDefaultModel();
// OntModel model = getQueryModel(vreq);
//
// int counter = 1;
// for (String individualUri : individualUris) {
// Resource resource = model.createResource(individualUri);
// Property property = model.getProperty(rankPredicate);
// // Remove all existing rank statements for this individual and predicate
// StmtIterator stmts = model.listStatements(resource, property, (RDFNode) null);
// retractions.add(stmts);
//
// Literal lit = null;
// if (rangeDatatypeUri != null) {
// lit = model.createTypedLiteral(counter, rangeDatatypeUri);
// } else {
// lit = model.createLiteral(String.valueOf(counter));
// // or: lit = model.createTypedLiteral(count) ?
// }
// Statement stmt = model.createStatement(resource, property, lit);
// additions.add(stmt);
//
// counter++;
// }
// ServletContext sc = getServletContext();
// String editorUri = EditN3Utils.getEditorUri(vreq, vreq.getSession(false), sc);
// try {
// processChanges( additions, retractions, getWriteModel(vreq), getQueryModel(vreq), editorUri);
// } catch (Exception e) {
// doError(response,e.getMessage(),HttpStatus.SC_INTERNAL_SERVER_ERROR);
// return;
// }
// // end alternate implementation
response.setStatus(HttpServletResponse.SC_OK); response.setStatus(HttpServletResponse.SC_OK);