protected internal virtual Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEquals CompileEquals(Net.Vpc.Upa.Expressions.Equals v, Net.Vpc.Upa.Impl.Uql.ExpressionTranslationManager manager, Net.Vpc.Upa.Impl.Uql.ExpressionDeclarationList declarations) { if (v == null) { return(null); } Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression left = manager.TranslateAny(v.GetLeft(), declarations); Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression right = manager.TranslateAny(v.GetRight(), declarations); Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEquals s = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEquals(left, right); // s.setDeclarationList(new ExpressionDeclarationList(declarations)); return(s); }
public virtual Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression TranslateExpression(object x, Net.Vpc.Upa.Impl.Uql.ExpressionTranslationManager manager, Net.Vpc.Upa.Impl.Uql.ExpressionDeclarationList declarations) /* throws Net.Vpc.Upa.Exceptions.UPAException */ { Net.Vpc.Upa.Expressions.IdExpression o = (Net.Vpc.Upa.Expressions.IdExpression)x; Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression ret = null; Net.Vpc.Upa.Entity entity = null; if (o.GetEntity() != null) { entity = o.GetEntity(); } Net.Vpc.Upa.PersistenceUnit persistenceUnit = manager.GetPersistenceUnit(); if (entity == null && o.GetEntityName() != null) { entity = persistenceUnit.GetEntity(o.GetEntityName()); } if (entity == null && o.GetAlias() != null) { //check if alias System.Collections.Generic.IList <Net.Vpc.Upa.Impl.Uql.ExpressionDeclaration> dvalues = declarations.GetDeclarations(null); if (dvalues != null) { foreach (Net.Vpc.Upa.Impl.Uql.ExpressionDeclaration @ref in dvalues) { switch (@ref.GetReferrerType()) { case Net.Vpc.Upa.Impl.Uql.DecObjectType.ENTITY: { entity = persistenceUnit.GetEntity((string)@ref.GetReferrerName()); break; } } } } } if (entity == null && o.GetAlias() != null) { //check if entity if (persistenceUnit.ContainsEntity(o.GetAlias())) { entity = persistenceUnit.GetEntity(o.GetAlias()); } } if (entity == null) { throw new System.ArgumentException("Key enumeration must by associated to and entity"); } Net.Vpc.Upa.Key key = entity.GetBuilder().IdToKey(o.GetId()); object[] values = key == null ? null : key.GetValue(); Net.Vpc.Upa.Entity entity1 = o.GetEntity(); System.Collections.Generic.IList <Net.Vpc.Upa.PrimitiveField> f = entity1.ToPrimitiveFields <Net.Vpc.Upa.Field>(entity1.GetPrimaryFields()); for (int i = 0; i < (f).Count; i++) { Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar ppp = o.GetAlias() == null ? null : new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar(o.GetAlias()); if (ppp == null) { ppp = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar(f[i].GetName()); } else { ppp.SetChild(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar(f[i].GetName())); } Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEquals e = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEquals(ppp, new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral(values == null ? null : values[i], Net.Vpc.Upa.Impl.Util.UPAUtils.GetTypeTransformOrIdentity(f[i]))); ret = (ret == null) ? ((Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression)(e)) : new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledAnd(ret, e); } if (ret == null) { ret = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEquals(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral(1), new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral(1)); } return(ret); }
public override string GetSQL(object o, Net.Vpc.Upa.Persistence.EntityExecutionContext qlContext, Net.Vpc.Upa.Impl.Persistence.SQLManager sqlManager, Net.Vpc.Upa.Impl.Uql.ExpressionDeclarationList declarations) { Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledKeyEnumerationExpression ee = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledKeyEnumerationExpression)o; Net.Vpc.Upa.Entity entity = null; Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar compiledVar = null; if (ee.GetAlias() != null) { compiledVar = ee.GetAlias(); entity = (compiledVar.GetReferrer() is Net.Vpc.Upa.Entity) ? ((Net.Vpc.Upa.Entity)compiledVar.GetReferrer()) : null; } else { //check if alias System.Collections.Generic.IList <Net.Vpc.Upa.Impl.Uql.ExpressionDeclaration> dvalues = ee.GetDeclarations(null); if (dvalues != null) { foreach (Net.Vpc.Upa.Impl.Uql.ExpressionDeclaration @ref in dvalues) { switch (@ref.GetReferrerType()) { case Net.Vpc.Upa.Impl.Uql.DecObjectType.ENTITY: { entity = qlContext.GetPersistenceUnit().GetEntity((string)@ref.GetReferrerName()); break; } } } } } if (entity == null) { throw new System.ArgumentException("Key enumeration must by associated to and entity"); } if ((ee.GetKeys().Count == 0)) { return(sqlManager.GetSQL(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEquals(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral(1), new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral(2)), qlContext, declarations)); } System.Collections.Generic.IList <Net.Vpc.Upa.Field> pfs = entity.GetPrimaryFields(); Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression o2 = null; foreach (object key in ee.GetKeys()) { Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression a = null; bool processed = false; if (entity.GetPersistenceUnit().ContainsEntity(entity.GetIdType())) { if (!entity.GetIdType().IsInstanceOfType(key)) { //primitive seen as entity? // A's id is A.b where b is an entity //TODO fix all cases! if ((entity.GetPrimaryFields()).Count == 1) { Net.Vpc.Upa.Types.ManyToOneType et = (Net.Vpc.Upa.Types.ManyToOneType)entity.GetPrimaryFields()[0].GetDataType(); System.Collections.Generic.IList <Net.Vpc.Upa.Field> ff = et.GetRelationship().GetSourceRole().GetFields(); Net.Vpc.Upa.Key key2 = et.GetRelationship().GetTargetEntity().GetBuilder().IdToKey(key); for (int j = 0; j < (ff).Count; j++) { Net.Vpc.Upa.Field f = ff[j]; Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar rr = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar(f); Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar p2 = compiledVar == null ? null : (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar)compiledVar.Copy(); if (p2 == null) { p2 = rr; } else { p2.SetChild(rr); } Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEquals v = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEquals(p2, new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral(key2.GetObjectAt(j), Net.Vpc.Upa.Impl.Util.UPAUtils.GetTypeTransformOrIdentity(f))); if (a == null) { a = v; } else { a = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledAnd(a, v); } } if (o2 == null) { o2 = a; } else { o2 = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledOr(o2, a); } processed = true; } } } if (!processed) { Net.Vpc.Upa.Key uKey = entity.GetBuilder().IdToKey(key); for (int j = 0; j < (pfs).Count; j++) { Net.Vpc.Upa.Field f = pfs[j]; Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar rr = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar(f); Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar p2 = compiledVar == null ? null : (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar)compiledVar.Copy(); if (p2 == null) { p2 = rr; } else { p2.SetChild(rr); } Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEquals v = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEquals(p2, new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral(uKey.GetObjectAt(j), Net.Vpc.Upa.Impl.Util.UPAUtils.GetTypeTransformOrIdentity(f))); if (a == null) { a = v; } else { a = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledAnd(a, v); } } if (o2 == null) { o2 = a; } else { o2 = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledOr(o2, a); } } } return(sqlManager.GetSQL(o2, qlContext, declarations)); }