Esempio n. 1
0
        public override string GetSQL(object oo, Net.Vpc.Upa.Persistence.EntityExecutionContext context, Net.Vpc.Upa.Impl.Persistence.SQLManager sqlManager, Net.Vpc.Upa.Impl.Uql.ExpressionDeclarationList declarations) /* throws Net.Vpc.Upa.Exceptions.UPAException */
        {
            Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEntityName o = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEntityName)oo;
            Net.Vpc.Upa.Persistence.PersistenceStore persistenceStore    = context.GetPersistenceStore();
            string entityName = o.GetName();

            Net.Vpc.Upa.Entity e = context.GetPersistenceUnit().GetEntity(entityName);
            if (o.IsUseView() && e.NeedsView() && persistenceStore.IsViewSupported())
            {
                return(persistenceStore.GetValidIdentifier(persistenceStore.GetPersistenceName(e, Net.Vpc.Upa.Persistence.PersistenceNameType.IMPLICIT_VIEW)));
            }
            else
            {
                return(persistenceStore.GetValidIdentifier(persistenceStore.GetPersistenceName(e)));
            }
        }
Esempio n. 2
0
        public override string GetSQL(object oo, Net.Vpc.Upa.Persistence.EntityExecutionContext qlContext, Net.Vpc.Upa.Impl.Persistence.SQLManager sqlManager, Net.Vpc.Upa.Impl.Uql.ExpressionDeclarationList declarations) /* throws Net.Vpc.Upa.Exceptions.UPAException */
        {
            Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar o = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar)oo;
            Net.Vpc.Upa.Persistence.PersistenceStore            persistenceStore = qlContext.GetPersistenceStore();
            object referrer = o.GetReferrer();

            System.Text.StringBuilder sb = new System.Text.StringBuilder();
            if (referrer is Net.Vpc.Upa.Field)
            {
                Net.Vpc.Upa.Field field = (Net.Vpc.Upa.Field)referrer;
                string            name  = persistenceStore.GetPersistenceName(field);
                sb.Append(persistenceStore.GetValidIdentifier(name));
            }
            else if (referrer is Net.Vpc.Upa.Entity)
            {
                Net.Vpc.Upa.Entity entity = (Net.Vpc.Upa.Entity)referrer;
                //            if ("this".equals(o.getName())) {
                //                throw new IllegalArgumentException("Unexpected this alias");
                //                //this must be resolved to the ancestor alias
                //                ExpressionDeclarationList declarationList = o.getDeclarationList();
                //                name = persistenceManager.getPersistenceName(declarationList.getValue(null).getName(), PersistenceNameStrategyNames.ALIAS);
                //            } else {
                string name = persistenceStore.GetPersistenceName(o.GetName(), Net.Vpc.Upa.Persistence.PersistenceNameType.ALIAS);
                sb.Append(persistenceStore.GetValidIdentifier(name));
            }
            else
            {
                string name = persistenceStore.GetPersistenceName(o.GetName(), Net.Vpc.Upa.Persistence.PersistenceNameType.ALIAS);
                sb.Append(persistenceStore.GetValidIdentifier(name));
            }
            if (o.GetChild() != null)
            {
                string cc = GetSQL(o.GetChild(), qlContext, sqlManager, declarations);
                sb.Append(".").Append(cc);
            }
            return(sb.ToString());
        }