GenerateAssociationPropertyNames(AssocationType assocationType, AssociationItem associationItem)
{
string ownerPropertyName;
AssociationPropertyType ownerPropertyType;
string targetPropertyName;
AssociationPropertyType targetPropertyType;
if (assocationType == AssocationType.OneToOne)
{
//TODO: Generating property name - is OK ??
//ownerPropertyName = NormalizeDBName(associationItem.ForeignKeyColumn.Owner.ForeignTable.Name);
ownerPropertyName = NormalizeDBName(associationItem.ForeignKeyColumn.Name ?? associationItem.ForeignKeyColumn.Owner.ForeignTable.Name);
ownerPropertyType = AssociationPropertyType.EntityReference;
targetPropertyName = string.Empty;
targetPropertyType = AssociationPropertyType.None;
}
else
{
if (assocationType == AssocationType.ManyToMany)
{
ownerPropertyName = BuildEntitySetPropertyName(NormalizeDBName(associationItem.TargetSetting.Table.Name));
targetPropertyName = BuildEntitySetPropertyName(NormalizeDBName(associationItem.OwnerSetting.Table.Name));
ownerPropertyType = AssociationPropertyType.EntitySet;
targetPropertyType = AssociationPropertyType.EntitySet;
}
else
{
ownerPropertyName = BuildEntitySetPropertyName(NormalizeDBName(associationItem.TargetSetting.Table.Name));
ownerPropertyType = AssociationPropertyType.EntitySet;
targetPropertyName = NormalizeDBName(associationItem.OwnerSetting.Table.Name);
targetPropertyType = AssociationPropertyType.EntityReference;
}
}
return(new Tuple <string, AssociationPropertyType, string, AssociationPropertyType>(ownerPropertyName,
ownerPropertyType, targetPropertyName, targetPropertyType));
}
public AssociationItem(ForeignKeyColumn foreignKeyColumn, ForeignKeyColumn auxiliaryForeignKeyColumn, AssocationType assocationType)
{
this.Id = Guid.NewGuid();
this.OwnerSetting = new AssociationItemSetting();
this.TargetSetting = new AssociationItemSetting();
this.AssocationType = assocationType;
this.ForeignKeyColumn = foreignKeyColumn;
this.AuxiliaryForeignKeyColumn = auxiliaryForeignKeyColumn;
bool isAux = auxiliaryForeignKeyColumn != null;
Table ownerTable = isAux ? (Table)foreignKeyColumn.Owner.ForeignTable :(Table)foreignKeyColumn.Owner.Owner;
OwnerSetting.Table = ownerTable;
OwnerSetting.Column = isAux ? foreignKeyColumn.ReferencedColumn : foreignKeyColumn.Name;
OwnerSetting.PropertyType = isAux ? AssociationPropertyType.EntitySet : AssociationPropertyType.EntityReference;
Table foreignTable = isAux ? auxiliaryForeignKeyColumn.Owner.ForeignTable : foreignKeyColumn.Owner.ForeignTable;
TargetSetting.Table = foreignTable;
TargetSetting.Column = isAux ? auxiliaryForeignKeyColumn.ReferencedColumn : foreignKeyColumn.ReferencedColumn;
TargetSetting.PropertyType = isAux ? (assocationType == AssocationType.ManyToMany ? AssociationPropertyType.EntitySet : AssociationPropertyType.EntityReference) : AssociationPropertyType.EntityReference;
}
public AssociationItem(ForeignKeyColumn foreignKeyColumn, AssocationType assocationType)
: this(foreignKeyColumn, null, assocationType)
{
}
