示例#1
0
 public virtual Net.Vpc.Upa.Record KeyToRecord(Net.Vpc.Upa.Key key) /* throws Net.Vpc.Upa.Exceptions.UPAException */
 {
     if (key == null)
     {
         return(null);
     }
     Net.Vpc.Upa.Record ur = CreateRecord();
     System.Collections.Generic.IList <Net.Vpc.Upa.Field> primaryFields = GetEntity().GetPrimaryFields();
     if (key == null)
     {
         foreach (Net.Vpc.Upa.Field aF in primaryFields)
         {
             ur.SetObject(aF.GetName(), null);
         }
     }
     else
     {
         object[] uk = key.GetValue();
         for (int i = 0; i < (primaryFields).Count; i++)
         {
             ur.SetObject(primaryFields[i].GetName(), uk[i]);
         }
     }
     return(ur);
 }
示例#2
0
 public override string GetDescription()
 {
     if (desc == null)
     {
         try {
             Net.Vpc.Upa.Entity _entity = GetEntity();
             Net.Vpc.Upa.Key    ukey    = _entity.GetBuilder().IdToKey(key);
             System.Collections.Generic.IList <Net.Vpc.Upa.Field> f = _entity.GetPrimaryFields();
             System.Text.StringBuilder descsb = new System.Text.StringBuilder();
             object[] values = ukey.GetValue();
             for (int i = 0; i < (f).Count; i++)
             {
                 if (i > 0)
                 {
                     descsb.Append(" ");
                     descsb.Append(" and ");
                     descsb.Append(" ");
                 }
                 if (values[i] == null)
                 {
                     descsb.Append(f[i].GetI18NString()).Append(" undefined operator ");
                 }
                 else
                 {
                     descsb.Append(f[i].GetI18NString()).Append(" = ").Append(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledLiteral(values[i], Net.Vpc.Upa.Impl.Util.UPAUtils.GetTypeTransformOrIdentity(f[i])).ToString());
                 }
             }
             desc = descsb.ToString();
         } catch (Net.Vpc.Upa.Exceptions.UPAException ex) {
             desc = "";
         }
     }
     return(desc);
 }
 public virtual void PrepareFieldForPersist(Net.Vpc.Upa.Field field, object @value, Net.Vpc.Upa.Record userRecord, Net.Vpc.Upa.Record persistentRecord, Net.Vpc.Upa.Persistence.EntityExecutionContext executionContext, System.Collections.Generic.ISet <Net.Vpc.Upa.Field> persistNonNullable, System.Collections.Generic.ISet <Net.Vpc.Upa.Field> persistWithDefaultValue) /* throws Net.Vpc.Upa.Exceptions.UPAException */
 {
     Net.Vpc.Upa.Types.ManyToOneType e = (Net.Vpc.Upa.Types.ManyToOneType)field.GetDataType();
     if (e.IsUpdatable())
     {
         Net.Vpc.Upa.Entity masterEntity = executionContext.GetPersistenceUnit().GetEntity(e.GetTargetEntityName());
         Net.Vpc.Upa.Key    k            = null;
         if (@value is Net.Vpc.Upa.Record)
         {
             k = masterEntity.GetBuilder().RecordToKey((Net.Vpc.Upa.Record)@value);
         }
         else
         {
             k = masterEntity.GetBuilder().ObjectToKey(@value);
         }
         int x = 0;
         foreach (Net.Vpc.Upa.Field fk in e.GetRelationship().GetSourceRole().GetFields())
         {
             persistNonNullable.Remove(fk);
             persistWithDefaultValue.Remove(fk);
             persistentRecord.SetObject(fk.GetName(), k == null ? null : k.GetObjectAt(x));
             x++;
         }
     }
 }
示例#4
0
 public virtual object KeyToObject(Net.Vpc.Upa.Key key) /* throws Net.Vpc.Upa.Exceptions.UPAException */
 {
     if (key == null)
     {
         return(null);
     }
     return(ObjectToRecord(KeyToRecord(key)));
 }
示例#5
0
 public virtual object KeyToId(Net.Vpc.Upa.Key uk) /* throws Net.Vpc.Upa.Exceptions.UPAException */
 {
     if (uk == null)
     {
         return(null);
     }
     return(GetEntity().GetBuilder().GetId(uk));
 }
示例#6
0
 public virtual object GetId(Net.Vpc.Upa.Key unstructuredKey)
 {
     if (unstructuredKey == null)
     {
         return(null);
     }
     return(CreateId(unstructuredKey.GetValue()));
 }
示例#7
0
 public virtual object GetId(Net.Vpc.Upa.Key unstructuredKey)
 {
     if (nfo.GetPlatformType().IsInstanceOfType(unstructuredKey))
     {
         return(unstructuredKey);
     }
     Net.Vpc.Upa.Key o = (Net.Vpc.Upa.Key)nfo.NewInstance();
     o.SetValue(unstructuredKey.GetValue());
     return(o);
 }
示例#8
0
 public virtual object GetValue(string fieldName) /* throws Net.Vpc.Upa.Exceptions.UPAException */
 {
     System.Collections.Generic.IList <Net.Vpc.Upa.Field> f = entity.GetPrimaryFields();
     Net.Vpc.Upa.Key uKey = GetKey();
     for (int i = 0; i < (f).Count; i++)
     {
         if (f[i].GetName().Equals(fieldName))
         {
             return(uKey.GetObjectAt(i));
         }
     }
     throw new Net.Vpc.Upa.Exceptions.IllegalArgumentException("Either key " + ToString() + " or fieldName " + fieldName + " does not refer to entity " + entity.GetName());
 }
示例#9
0
 public virtual Net.Vpc.Upa.Expressions.Expression CreateFindImmediateChildrenExpression(string alias, object id) /* throws Net.Vpc.Upa.Exceptions.UPAException */
 {
     System.Collections.Generic.IList <Net.Vpc.Upa.Field> parentFields = GetTreeRelationship().GetSourceRole().GetFields();
     Net.Vpc.Upa.Expressions.Expression a = null;
     Net.Vpc.Upa.Key key = GetEntity().GetBuilder().IdToKey(id);
     for (int i = 0; i < (parentFields).Count; i++)
     {
         Net.Vpc.Upa.Field                  field = parentFields[i];
         Net.Vpc.Upa.Expressions.Var        v     = new Net.Vpc.Upa.Expressions.Var(alias == null ? null : new Net.Vpc.Upa.Expressions.Var(alias), field.GetName());
         Net.Vpc.Upa.Expressions.Expression e     = (new Net.Vpc.Upa.Expressions.Equals(v, new Net.Vpc.Upa.Expressions.Literal(key.GetObjectAt(i), field.GetDataType())));
         a = a == null ? ((Net.Vpc.Upa.Expressions.Expression)(e)) : new Net.Vpc.Upa.Expressions.And(a, e);
     }
     return(a);
 }
示例#10
0
 public virtual Net.Vpc.Upa.Expressions.Expression ObjectToIdExpression(object entityOrRecord, string alias) /* throws Net.Vpc.Upa.Exceptions.UPAException */
 {
     if (entityOrRecord == null)
     {
         return(null);
     }
     Net.Vpc.Upa.Record r = null;
     if (entityOrRecord is Net.Vpc.Upa.Record)
     {
         r = (Net.Vpc.Upa.Record)entityOrRecord;
     }
     r = ObjectToRecord(entityOrRecord);
     Net.Vpc.Upa.Key k = RecordToKey(r);
     return(KeyToExpression(k, alias));
 }
示例#11
0
 public virtual string ToStringKey(Net.Vpc.Upa.Key key) /* throws Net.Vpc.Upa.Exceptions.UPAException */
 {
     if (key == null)
     {
         return("");
     }
     System.Text.StringBuilder s = new System.Text.StringBuilder();
     object[] kvalue             = key.GetValue();
     for (int i = 0; i < kvalue.Length; i++)
     {
         if (i > 0)
         {
             s.Append(GetHierarchyPathSeparator());
         }
         s.Append(kvalue[i].ToString());
     }
     return(s.ToString());
 }
 public virtual void Insert(Net.Vpc.Upa.Entity entity, Net.Vpc.Upa.Record originalRecord, Net.Vpc.Upa.Record record, Net.Vpc.Upa.Persistence.EntityExecutionContext context) /* throws Net.Vpc.Upa.Exceptions.UPAException */
 {
     Net.Vpc.Upa.PersistenceUnit    pu     = context.GetPersistenceUnit();
     Net.Vpc.Upa.Expressions.Insert insert = new Net.Vpc.Upa.Expressions.Insert().Into(entity.GetName());
     foreach (System.Collections.Generic.KeyValuePair <string, object> entry in record.EntrySet())
     {
         object            @value = (entry).Value;
         string            key    = (entry).Key;
         Net.Vpc.Upa.Field field  = entity.FindField(key);
         //should process specific entity fields
         if ((field.GetDataType() is Net.Vpc.Upa.Types.ManyToOneType))
         {
             Net.Vpc.Upa.Types.ManyToOneType e = (Net.Vpc.Upa.Types.ManyToOneType)field.GetDataType();
             if (e.IsUpdatable())
             {
                 Net.Vpc.Upa.Entity masterEntity = pu.GetEntity(e.GetTargetEntityName());
                 Net.Vpc.Upa.Key    k            = null;
                 if (@value is Net.Vpc.Upa.Record)
                 {
                     k = masterEntity.GetBuilder().RecordToKey((Net.Vpc.Upa.Record)@value);
                 }
                 else
                 {
                     k = masterEntity.GetBuilder().ObjectToKey(@value);
                 }
                 int x = 0;
                 foreach (Net.Vpc.Upa.Field fk in e.GetRelationship().GetSourceRole().GetFields())
                 {
                     insert.Set(fk.GetName(), new Net.Vpc.Upa.Expressions.Param(fk.GetName(), k.GetObjectAt(x)));
                     x++;
                 }
             }
         }
         else
         {
             Net.Vpc.Upa.Expressions.Expression valueExpression = (@value is Net.Vpc.Upa.Expressions.Expression) ? ((Net.Vpc.Upa.Expressions.Expression)((Net.Vpc.Upa.Expressions.Expression)@value)) : new Net.Vpc.Upa.Expressions.Param(field.GetName(), @value);
             insert.Set(key, valueExpression);
         }
     }
     context.GetPersistenceStore().CreateQuery(insert, context).ExecuteNonQuery();
 }
        public virtual void BeforePersist(Net.Vpc.Upa.Record record, Net.Vpc.Upa.Persistence.EntityExecutionContext context) /* throws Net.Vpc.Upa.Exceptions.UPAException */
        {
            object o = record.GetObject <T>(field.GetName());

            Net.Vpc.Upa.Key key = relationshipTargetConverter.ObjectToKey(o);
            if (key == null)
            {
                foreach (Net.Vpc.Upa.Field ff in flatFields)
                {
                    record.SetObject(ff.GetName(), ff.GetUnspecifiedValueDecoded());
                }
            }
            else
            {
                int i = 0;
                foreach (Net.Vpc.Upa.Field ff in flatFields)
                {
                    record.SetObject(ff.GetName(), key.GetObjectAt(i));
                    i++;
                }
            }
        }
示例#14
0
        public virtual Net.Vpc.Upa.Expressions.Expression CreateFindEntityByMainPathExpression(string mainFieldPath, string entityAlias)
        {
            Net.Vpc.Upa.Entity           entity     = GetEntity();
            Net.Vpc.Upa.RelationshipRole detailRole = GetTreeRelationship().GetSourceRole();
            if (Net.Vpc.Upa.Impl.Util.StringUtils.IsNullOrEmpty(mainFieldPath))
            {
                return(null);
            }
            string mainFieldName  = entity.GetMainField().GetName();
            object mainFieldValue = null;
            object parent         = null;

            string[] parentAndName = Net.Vpc.Upa.Impl.Util.StringUtils.Split(mainFieldPath, GetHierarchyPathSeparator()[0], false);
            if (parentAndName != null)
            {
                parent         = FindEntityByMainPath(parentAndName[0]);
                mainFieldValue = parentAndName[1];
            }
            else
            {
                mainFieldValue = mainFieldPath;
            }
            Net.Vpc.Upa.Expressions.Expression expr = null;
            if (entityAlias == null)
            {
                entityAlias = entity.GetName();
            }
            expr = new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(new Net.Vpc.Upa.Expressions.Var(entityAlias), mainFieldName), mainFieldValue);
            Net.Vpc.Upa.Key entityToKey = parent == null ? null : entity.GetBuilder().ObjectToKey(parent);
            System.Collections.Generic.IList <Net.Vpc.Upa.Field> primaryFields = detailRole.GetFields();
            for (int index = 0; index < (primaryFields).Count; index++)
            {
                Net.Vpc.Upa.Field field = primaryFields[index];
                expr = new Net.Vpc.Upa.Expressions.And(expr, new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(new Net.Vpc.Upa.Expressions.Var(entityAlias), field.GetName()), entityToKey == null ? null : entityToKey.GetObjectAt(index)));
            }
            return(expr);
        }
示例#15
0
 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));
 }
示例#16
0
 public virtual object KeyToObject(Net.Vpc.Upa.Key key) /* throws Net.Vpc.Upa.Exceptions.UPAException */
 {
     return(entityFactory.KeyToObject(key));
 }
示例#17
0
 public virtual object GetId(Net.Vpc.Upa.Key unstructuredKey)
 {
     return(unstructuredKey);
 }
示例#18
0
 public virtual K Convert(Net.Vpc.Upa.Key key)
 {
     return((K)entity.GetBuilder().KeyToId(key));
 }
示例#19
0
        public virtual Net.Vpc.Upa.Expressions.Expression KeyToExpression(Net.Vpc.Upa.Key key, string entityAlias)
        {
            object id = KeyToId(key);

            return(IdToExpression(id, entityAlias));
        }
示例#20
0
 public virtual Net.Vpc.Upa.Record KeyToRecord(Net.Vpc.Upa.Key key) /* throws Net.Vpc.Upa.Exceptions.UPAException */
 {
     return(entityFactory.KeyToRecord(key));
 }
示例#21
0
 public virtual object KeyToId(Net.Vpc.Upa.Key recordKey) /* throws Net.Vpc.Upa.Exceptions.UPAException */
 {
     return(entityFactory.KeyToId(recordKey));
 }
示例#22
0
 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);
 }
示例#23
0
 public virtual Net.Vpc.Upa.Expressions.Expression GetSourceCondition(Net.Vpc.Upa.Expressions.Expression targetCondition, string sourceAlias, string targetAlias) /* throws Net.Vpc.Upa.Exceptions.UPAException */
 {
     //Key Rkey=getTargetTable().getKeyForExpression(targetCondition);
     Net.Vpc.Upa.Field[] sourceFields = GetSourceRole().GetFields().ToArray();
     Net.Vpc.Upa.Field[] targetFields = GetTargetRole().GetFields().ToArray();
     if (targetCondition is Net.Vpc.Upa.Expressions.IdExpression)
     {
         Net.Vpc.Upa.Key Rkey = targetRole.GetEntity().GetBuilder().IdToKey(((Net.Vpc.Upa.Expressions.IdExpression)targetCondition).GetId());
         if (sourceFields.Length == 1)
         {
             Net.Vpc.Upa.Expressions.Var lvar = (sourceAlias == null) ? new Net.Vpc.Upa.Expressions.Var(sourceFields[0].GetName()) : new Net.Vpc.Upa.Expressions.Var(new Net.Vpc.Upa.Expressions.Var(sourceAlias), sourceFields[0].GetName());
             return(new Net.Vpc.Upa.Expressions.Equals(lvar, new Net.Vpc.Upa.Expressions.Literal(Rkey == null ? null : Rkey.GetValue()[0], targetFields[0].GetDataType())));
         }
         else
         {
             Net.Vpc.Upa.Expressions.Expression a = null;
             for (int i = 0; i < sourceFields.Length; i++)
             {
                 Net.Vpc.Upa.Expressions.Var        lvar = (sourceAlias == null) ? new Net.Vpc.Upa.Expressions.Var(sourceFields[i].GetName()) : new Net.Vpc.Upa.Expressions.Var(new Net.Vpc.Upa.Expressions.Var(sourceAlias), sourceFields[i].GetName());
                 Net.Vpc.Upa.Expressions.Expression rvar = new Net.Vpc.Upa.Expressions.Literal(Rkey == null ? null : Rkey.GetObjectAt(i), targetFields[i].GetDataType());
                 Net.Vpc.Upa.Expressions.Expression e    = new Net.Vpc.Upa.Expressions.Equals(lvar, rvar);
                 a = a == null ? e : a;
             }
             return(a);
         }
     }
     else if (tuningMaxInline > 0)
     {
         Net.Vpc.Upa.Expressions.Var[] lvar = new Net.Vpc.Upa.Expressions.Var[sourceFields.Length];
         Net.Vpc.Upa.Expressions.Var[] rvar = new Net.Vpc.Upa.Expressions.Var[targetFields.Length];
         for (int i = 0; i < lvar.Length; i++)
         {
             lvar[i] = new Net.Vpc.Upa.Expressions.Var((sourceAlias == null) ? null : new Net.Vpc.Upa.Expressions.Var(sourceAlias), sourceFields[i].GetName());
             rvar[i] = new Net.Vpc.Upa.Expressions.Var((targetAlias == null) ? null : new Net.Vpc.Upa.Expressions.Var(targetAlias), targetFields[i].GetName());
         }
         try {
             System.Collections.Generic.IList <Net.Vpc.Upa.Record> list = GetTargetRole().GetEntity().CreateQuery(new Net.Vpc.Upa.Expressions.Select().Uplet(rvar, "rval").Where(targetCondition)).GetRecordList();
             int j = 0;
             Net.Vpc.Upa.Expressions.IdCollectionExpression inCollection = new Net.Vpc.Upa.Expressions.IdCollectionExpression(lvar);
             foreach (Net.Vpc.Upa.Record r in list)
             {
                 j++;
                 if (j > tuningMaxInline)
                 {
                     return(new Net.Vpc.Upa.Expressions.InSelection(lvar, new Net.Vpc.Upa.Expressions.Select().From(GetTargetRole().GetEntity().GetName()).Uplet(rvar).Where(targetCondition)));
                 }
                 inCollection.Add(new Net.Vpc.Upa.Expressions.Param(null, r.GetSingleResult <T>()));
             }
             //inCollection.add(new Litteral(rs.getObject(1)));
             return(inCollection);
         } catch (Net.Vpc.Upa.Exceptions.UPAException e) {
             return(new Net.Vpc.Upa.Expressions.InSelection(lvar, new Net.Vpc.Upa.Expressions.Select().From(GetTargetRole().GetEntity().GetName()).Uplet(rvar).Where(targetCondition)));
         }
     }
     else
     {
         Net.Vpc.Upa.Expressions.Var[] lvar = new Net.Vpc.Upa.Expressions.Var[sourceFields.Length];
         Net.Vpc.Upa.Expressions.Var[] rvar = new Net.Vpc.Upa.Expressions.Var[targetFields.Length];
         for (int i = 0; i < lvar.Length; i++)
         {
             lvar[i] = new Net.Vpc.Upa.Expressions.Var((sourceAlias == null) ? null : new Net.Vpc.Upa.Expressions.Var(sourceAlias), sourceFields[i].GetName());
             rvar[i] = new Net.Vpc.Upa.Expressions.Var((targetAlias == null) ? null : new Net.Vpc.Upa.Expressions.Var(targetAlias), targetFields[i].GetName());
         }
         return(new Net.Vpc.Upa.Expressions.InSelection(lvar, new Net.Vpc.Upa.Expressions.Select().From(GetTargetRole().GetEntity().GetName()).Uplet(rvar).Where(targetCondition)));
     }
 }
示例#24
0
 public virtual void SetKey(Net.Vpc.Upa.Key key) /* throws Net.Vpc.Upa.Exceptions.UPAException */
 {
     Net.Vpc.Upa.Record kr = GetEntity().GetBuilder().KeyToRecord(key);
     GetRecord().SetAll(kr);
 }
示例#25
0
 public virtual object CreateId(params object [] keyValues)
 {
     Net.Vpc.Upa.Key o = (Net.Vpc.Upa.Key)nfo.NewInstance();
     o.SetValue(keyValues);
     return(o);
 }
示例#26
0
 public virtual Net.Vpc.Upa.Expressions.Expression KeyToExpression(Net.Vpc.Upa.Key recordKey, string alias) /* throws Net.Vpc.Upa.Exceptions.UPAException */
 {
     return(entityFactory.KeyToExpression(recordKey, alias));
 }
示例#27
0
 public Net.Vpc.Upa.QueryBuilder ByKey(Net.Vpc.Upa.Key key)
 {
     this.key = key;
     return(this);
 }
示例#28
0
        public virtual Net.Vpc.Upa.Expressions.Expression RecordToExpression(Net.Vpc.Upa.Record record, string alias) /* throws Net.Vpc.Upa.Exceptions.UPAException */
        {
            if (record == null)
            {
                return(null);
            }
            Net.Vpc.Upa.Expressions.Expression a = null;
            foreach (System.Collections.Generic.KeyValuePair <string, object> entry in record.EntrySet())
            {
                string            key    = (entry).Key;
                object            @value = (entry).Value;
                Net.Vpc.Upa.Field field  = GetEntity().GetField(key);
                if (!field.IsUnspecifiedValue(@value))
                {
                    Net.Vpc.Upa.Expressions.Expression e = null;
                    Net.Vpc.Upa.Expressions.Var        p = new Net.Vpc.Upa.Expressions.Var(Net.Vpc.Upa.Impl.Util.StringUtils.IsNullOrEmpty(alias) ? GetEntity().GetName() : alias);
                    switch (field.GetSearchOperator())
                    {
                    case Net.Vpc.Upa.SearchOperator.DEFAULT:
                    case Net.Vpc.Upa.SearchOperator.EQ:
                    {
                        if (field.GetDataType() is Net.Vpc.Upa.Types.ManyToOneType)
                        {
                            Net.Vpc.Upa.Types.ManyToOneType et   = (Net.Vpc.Upa.Types.ManyToOneType)field.GetDataType();
                            Net.Vpc.Upa.Key foreignKey           = et.GetRelationship().GetTargetRole().GetEntity().GetBuilder().ObjectToKey(@value);
                            Net.Vpc.Upa.Expressions.Expression b = null;
                            int i = 0;
                            foreach (Net.Vpc.Upa.Field df in et.GetRelationship().GetSourceRole().GetFields())
                            {
                                e = new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var((Net.Vpc.Upa.Expressions.Var)p.Copy(), df.GetName()), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(foreignKey.GetObjectAt(i)));
                                b = b == null ? ((Net.Vpc.Upa.Expressions.Expression)(b)) : new Net.Vpc.Upa.Expressions.And(b, e);
                                i++;
                            }
                        }
                        else
                        {
                            e = new Net.Vpc.Upa.Expressions.Equals(new Net.Vpc.Upa.Expressions.Var(p, key), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(@value));
                        }
                        break;
                    }

                    case Net.Vpc.Upa.SearchOperator.NE:
                    {
                        e = new Net.Vpc.Upa.Expressions.Different(new Net.Vpc.Upa.Expressions.Var(p, key), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(@value));
                        break;
                    }

                    case Net.Vpc.Upa.SearchOperator.GT:
                    {
                        e = new Net.Vpc.Upa.Expressions.GreaterThan(new Net.Vpc.Upa.Expressions.Var(p, key), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(@value));
                        break;
                    }

                    case Net.Vpc.Upa.SearchOperator.GTE:
                    {
                        e = new Net.Vpc.Upa.Expressions.GreaterEqualThan(new Net.Vpc.Upa.Expressions.Var(p, key), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(@value));
                        break;
                    }

                    case Net.Vpc.Upa.SearchOperator.LT:
                    {
                        e = new Net.Vpc.Upa.Expressions.LessThan(new Net.Vpc.Upa.Expressions.Var(p, key), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(@value));
                        break;
                    }

                    case Net.Vpc.Upa.SearchOperator.LTE:
                    {
                        e = new Net.Vpc.Upa.Expressions.LessEqualThan(new Net.Vpc.Upa.Expressions.Var(p, key), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(@value));
                        break;
                    }

                    case Net.Vpc.Upa.SearchOperator.CONTAINS:
                    {
                        e = new Net.Vpc.Upa.Expressions.Like(new Net.Vpc.Upa.Expressions.Var(p, key), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral("%" + @value + "%"));
                        break;
                    }

                    case Net.Vpc.Upa.SearchOperator.STARTS_WITH:
                    {
                        e = new Net.Vpc.Upa.Expressions.Like(new Net.Vpc.Upa.Expressions.Var(p, key), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral(@value + "%"));
                        break;
                    }

                    case Net.Vpc.Upa.SearchOperator.ENDS_WITH:
                    {
                        e = new Net.Vpc.Upa.Expressions.Like(new Net.Vpc.Upa.Expressions.Var(p, key), Net.Vpc.Upa.Expressions.ExpressionFactory.ToLiteral("%" + @value));
                        break;
                    }
                    }
                    if (e != null)
                    {
                        a = a == null ? ((Net.Vpc.Upa.Expressions.Expression)(e)) : new Net.Vpc.Upa.Expressions.And(a, e);
                    }
                }
            }
            return(a);
        }
示例#29
0
 public static Net.Vpc.Upa.RemoveOptions ForKey(Net.Vpc.Upa.Key expr)
 {
     return(new Net.Vpc.Upa.RemoveOptions(Net.Vpc.Upa.ConditionType.KEY, expr));
 }
示例#30
0
 public virtual object GetId(Net.Vpc.Upa.Key unstructuredKey)
 {
     return(keyFactory.GetId(unstructuredKey));
 }