Package org.datanucleus.query.evaluator

Examples of org.datanucleus.query.evaluator.JPQLEvaluator.execute()

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            else
            {
                List candidates = new ArrayList(candidateCollection);
                JavaQueryEvaluator resultMapper = new JPQLEvaluator(this, candidates, compilation,
                    parameters, clr);
                return resultMapper.execute(true, true, true, true, true);
            }
        }
        else if (type == Query.SELECT)
        {
            // Query results are cached, so return those
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                            }

                            // Perform in-memory filter/result/order etc
                            JavaQueryEvaluator resultMapper =
                                new JPQLEvaluator(this, candidates, compilation, parameters, clr);
                            results = resultMapper.execute(true, true, true, true, true);
                        }
                        else
                        {
                            // IN-DATASTORE EVALUATION
                            ResultObjectFactory rof = null;
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            }

            // Apply any result restrictions to the XML XPath results
            JavaQueryEvaluator resultMapper = new JPQLEvaluator(this, candidates, compilation,
                parameters, ec.getClassLoaderResolver());
            Collection results = resultMapper.execute(true, true, true, true, true);

            if (NucleusLogger.QUERY.isDebugEnabled())
            {
                NucleusLogger.QUERY.debug(LOCALISER.msg("021074", "JPQL",
                    "" + (System.currentTimeMillis() - startTime)));
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      }

      // Evaluate in-memory over the candidate instances
      JavaQueryEvaluator resultMapper = new JPQLEvaluator(this, candidates, compilation,
          parameters, ec.getClassLoaderResolver());
      results = resultMapper.execute(true, true, true, true, true);
    }
    else {
      // Evaluate in-datastore
      boolean inmemoryWhenUnsupported = getEvaluateInMemoryWhenUnsupported();
      QueryData qd = datastoreQuery.compile(compilation, parameters, inmemoryWhenUnsupported);
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      // Evaluate any remaining parts in-memory
      if (filterInMemory || resultInMemory || orderInMemory) {
        JavaQueryEvaluator resultMapper = new JPQLEvaluator(this, (List)results, compilation,
            parameters, ec.getClassLoaderResolver());
        results = resultMapper.execute(filterInMemory, orderInMemory,
            resultInMemory, resultClass != null, false);
      }

      if (results instanceof AbstractQueryResult) {
        // Lazy loading results : add listener to the connection so we can get a callback when the connection is flushed.
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            }

            // Apply any result restrictions to the results
            JavaQueryEvaluator resultMapper = new JPQLEvaluator(this, candidates, compilation,
                parameters, ec.getClassLoaderResolver());
            Collection results = resultMapper.execute(true, true, true, true, true);

            if (NucleusLogger.QUERY.isDebugEnabled())
            {
                NucleusLogger.QUERY.debug(LOCALISER.msg("021074", "JPQL",
                    "" + (System.currentTimeMillis() - startTime)));
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                List<Object> rawResults =
                    new ForceQueryUtils(ec, mconn, this, parameters, null, null).getObjectsOfCandidateType(null);
                if (ForceQueryUtils.getLimitType(this) == LimitType.Java) {
                    JavaQueryEvaluator resultMapper = new JPQLEvaluator(this, rawResults, newDummyQueryCompilation(),
                            parameters, ec.getClassLoaderResolver());
                        results = resultMapper.execute(false, false, false, false, true);
                } else {
                    results = rawResults;
                }
            } else {
                List candidates = new ArrayList(candidateCollection);
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            } else {
                List candidates = new ArrayList(candidateCollection);
                // Apply any result restrictions to the results
                JavaQueryEvaluator resultMapper = new JPQLEvaluator(this, candidates, newDummyQueryCompilation(),
                    parameters, ec.getClassLoaderResolver());
                results = resultMapper.execute(true, true, true, true, true);
            }
   
            if (NucleusLogger.QUERY.isDebugEnabled()) {
                NucleusLogger.QUERY.debug(LOCALISER.msg("021074", "SOQL", "" + (System.currentTimeMillis() - startTime)));
            }
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                        new ForceQueryUtils(ec, mconn, this, parameters, listeners, getExtensions())
                                .getObjectsOfCandidateType(compilation.getExprResult());
                    if (ForceQueryUtils.getLimitType(this) == LimitType.Java) {
                        JavaQueryEvaluator resultMapper = new JPQLEvaluator(this, rawResults, compilation,
                                parameters, ec.getClassLoaderResolver());
                            results = resultMapper.execute(false, false, false, false, true);
                    } else {
                        results = rawResults;
                    }
                } else {
                    List candidates = new ArrayList(candidateCollection);
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                } else {
                    List candidates = new ArrayList(candidateCollection);
                    // Apply any result restrictions to the results
                    JavaQueryEvaluator resultMapper = new JPQLEvaluator(this, candidates, compilation,
                        parameters, ec.getClassLoaderResolver());
                    results = resultMapper.execute(true, true, true, true, true);
                }
            }
   
            if (NucleusLogger.QUERY.isDebugEnabled()) {
                NucleusLogger.QUERY.debug(LOCALISER.msg("021074", "JPQL", "" + (System.currentTimeMillis() - startTime)));
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