Package org.apache.openjpa.kernel

Examples of org.apache.openjpa.kernel.QueryContext

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                    new Object[]{ e.toString(), jpql }), e);
            }
        }

        void populate(ExpressionStoreQuery query) {
            QueryContext ctx = query.getContext();

            // if the owning query's context does not have
            // any candidate class, then set it here
            if (ctx.getCandidateType() == null) {
                if (_candidateType == null)
                    _candidateType = new JPQLExpressionBuilder
                        (null, query, this).getCandidateType();
                ctx.setCandidateType(_candidateType, true);
            }
        }
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        private final boolean _select;
        private final boolean _call;   // native call stored procedure
        private final QueryResultMapping _resultMapping;

        public SQLExecutor(SQLStoreQuery q, ClassMetaData candidate) {
            QueryContext ctx = q.getContext();
            String resultMapping = ctx.getResultMappingName();
            if (resultMapping == null)
                _resultMapping = null;
            else {
                ClassLoader envLoader = ctx.getStoreContext().getClassLoader();
                MappingRepository repos = q.getStore().getConfiguration().
                    getMappingRepositoryInstance();
                _resultMapping = repos.getQueryResultMapping
                    (ctx.getResultMappingScope(), resultMapping, envLoader,
                        true);
            }
            _meta = candidate;

            String sql = StringUtils.trimToNull(ctx.getQueryString());
            if (sql == null)
                throw new UserException(_loc.get("no-sql"));
            _select = sql.length() > 6
                && sql.substring(0, 6).equalsIgnoreCase("select");
            _call = sql.length() > 4
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                    new Object[]{ e.toString(), jpql }));
            }
        }

        void populate(ExpressionStoreQuery query) {
            QueryContext ctx = query.getContext();

            // if the owning query's context does not have
            // any candidate class, then set it here
            if (ctx.getCandidateType() == null) {
                if (_candidateType == null)
                    _candidateType = new JPQLExpressionBuilder
                        (null, query, this).getCandidateType();
                ctx.setCandidateType(_candidateType, true);
            }
        }
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        private final boolean _select;
        private final boolean _call;   // native call stored procedure
        private final QueryResultMapping _resultMapping;

        public SQLExecutor(SQLStoreQuery q, ClassMetaData candidate) {
            QueryContext ctx = q.getContext();
            String resultMapping = ctx.getResultMappingName();
            if (resultMapping == null)
                _resultMapping = null;
            else {
                ClassLoader envLoader = ctx.getStoreContext().getClassLoader();
                MappingRepository repos = q.getStore().getConfiguration().
                    getMappingRepositoryInstance();
                _resultMapping = repos.getQueryResultMapping
                    (ctx.getResultMappingScope(), resultMapping, envLoader,
                        true);
            }
            _meta = candidate;

            String sql = StringUtils.trimToNull(ctx.getQueryString());
            if (sql == null)
                throw new UserException(_loc.get("no-sql"));
            _select = q.getStore().getDBDictionary().isSelect(sql);
            _call = sql.length() > 4
                && sql.substring(0, 4).equalsIgnoreCase("call");
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Related Classes of org.apache.openjpa.kernel.QueryContext

  • org.apache.openjpa.jdbc.kernel.SQLStoreQuery$SQLExecutor
  • org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder$ParsedJPQL
  • org.apache.openjpa.slice.jdbc.DistributedSQLStoreQuery$ParallelExecutor
  • org.apache.openjpa.slice.jdbc.DistributedStoreQuery$ParallelExecutor
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