internal AssociationSetMapping(EDMXFile parentFile, XmlElement entityContainerMappingElement, CSMapping csMapping, string name, ModelAssociationSet modelAssocSet, StoreEntitySet storeEntitySet, StoreAssociationSet fromStoreAssocSet, StoreAssociationSet toStoreAssocSet)
: base(parentFile)
{
_csMapping = csMapping;
_modelAssociationSet = modelAssocSet;
//create mapping xml elements
_asmElement = EDMXDocument.CreateElement("AssociationSetMapping", NameSpaceURImap);
entityContainerMappingElement.AppendChild(_asmElement);
XmlElement fromEndProp = EDMXDocument.CreateElement("EndProperty", NameSpaceURImap);
fromEndProp.SetAttribute("Name", modelAssocSet.FromRoleName);
_asmElement.AppendChild(fromEndProp);
XmlElement toEndProp = EDMXDocument.CreateElement("EndProperty", NameSpaceURImap);
toEndProp.SetAttribute("Name", modelAssocSet.ToRoleName);
_asmElement.AppendChild(toEndProp);
List<Tuple<ModelMemberProperty, StoreMemberProperty, string>> fromKeys = (
from key in fromStoreAssocSet.Keys
select new Tuple<ModelMemberProperty, StoreMemberProperty, string>(
key.Item2.ModelMembers.FirstOrDefault(mm => mm.EntityType == modelAssocSet.FromEntityType),
key.Item1,
key.Item2.Name
)
).ToList();
foreach (var key in fromKeys)
{
XmlElement scalarProperty = EDMXDocument.CreateElement("ScalarProperty", NameSpaceURImap);
scalarProperty.SetAttribute("Name", (key.Item1 != null ? key.Item1.Name : key.Item3));
scalarProperty.SetAttribute("ColumnName", key.Item2.Name);
fromEndProp.AppendChild(scalarProperty);
}
List<Tuple<ModelMemberProperty, StoreMemberProperty, string>> toKeys =
(
from key in toStoreAssocSet.Keys
select new Tuple<ModelMemberProperty, StoreMemberProperty, string>(
key.Item2.ModelMembers.FirstOrDefault(mm => mm.EntityType == modelAssocSet.ToEntityType),
key.Item1,
key.Item2.Name
)
).ToList();
foreach (var key in toKeys)
{
XmlElement scalarProperty = EDMXDocument.CreateElement("ScalarProperty", NameSpaceURImap);
scalarProperty.SetAttribute("Name", (key.Item1 != null ? key.Item1.Name : key.Item3));
scalarProperty.SetAttribute("ColumnName", key.Item2.Name);
toEndProp.AppendChild(scalarProperty);
}
Name = name;
StoreEntitySetName = storeEntitySet.Name;
TypeName = modelAssocSet.FullName;
}
/// <summary>
/// Adds a new association between two store entitysets.
/// </summary>
/// <param name="name">Name of the association, typically the foreign key name.</param>
/// <param name="fromEntitySet">From-entityset.</param>
/// <param name="toEntitySet">To-entityset.</param>
/// <param name="fromEntityType">From-entitytype. This must be an entity type associated with the from-entityset, or part of the same inheritance structure.</param>
/// <param name="toEntityType">To-entitytype. This must be an entity type associated with the to-entityset, or part of the same inheritance structure.</param>
/// <param name="fromRoleName">From-role</param>
/// <param name="toRoleName">To-role</param>
/// <param name="fromMultiplicity">From-multiplicity.</param>
/// <param name="toMultiplicity">To-multiplicity.</param>
/// <param name="keys">Pairs of the foreign key / association scalar members enforcing the association/foreign key constraint.</param>
/// <returns></returns>
public StoreAssociationSet AddAssociation(string name, StoreEntitySet fromEntitySet, StoreEntitySet toEntitySet, StoreEntityType fromEntityType, StoreEntityType toEntityType, string fromRoleName, string toRoleName, MultiplicityTypeEnum fromMultiplicity, MultiplicityTypeEnum toMultiplicity, List <Tuple <StoreMemberProperty, StoreMemberProperty> > keys)
{
if (!AssociationSets.Where(et => et.Name.Equals(name, StringComparison.InvariantCultureIgnoreCase)).Any())
{
StoreAssociationSet sas = new StoreAssociationSet(this.ParentFile, this, name, fromEntitySet, toEntitySet, fromEntityType, toEntityType, fromRoleName, toRoleName, fromMultiplicity, toMultiplicity, keys);
_storeAssociationSets.Add(sas.Name, sas);
sas.NameChanged += new EventHandler <NameChangeArgs>(aset_NameChanged);
sas.Removed += new EventHandler(aset_Removed);
return(sas);
}
else
{
throw new ArgumentException("An association named " + name + " already exists in the model.");
}
}
internal AssociationSetMapping(EDMXFile parentFile, XmlElement entityContainerMappingElement, CSMapping csMapping, string name, ModelAssociationSet modelAssocSet, StoreEntitySet storeEntitySet, StoreAssociationSet fromStoreAssocSet, StoreAssociationSet toStoreAssocSet)
: base(parentFile)
{
_csMapping = csMapping;
_modelAssociationSet = modelAssocSet;
//create mapping xml elements
_asmElement = EDMXDocument.CreateElement("AssociationSetMapping", NameSpaceURImap);
entityContainerMappingElement.AppendChild(_asmElement);
XmlElement fromEndProp = EDMXDocument.CreateElement("EndProperty", NameSpaceURImap);
fromEndProp.SetAttribute("Name", modelAssocSet.FromRoleName);
_asmElement.AppendChild(fromEndProp);
XmlElement toEndProp = EDMXDocument.CreateElement("EndProperty", NameSpaceURImap);
toEndProp.SetAttribute("Name", modelAssocSet.ToRoleName);
_asmElement.AppendChild(toEndProp);
List <Tuple <ModelMemberProperty, StoreMemberProperty, string> > fromKeys = (
from key in fromStoreAssocSet.Keys
select new Tuple <ModelMemberProperty, StoreMemberProperty, string>(
key.Item2.ModelMembers.FirstOrDefault(mm => mm.EntityType == modelAssocSet.FromEntityType),
key.Item1,
key.Item2.Name
)
).ToList();
foreach (var key in fromKeys)
{
XmlElement scalarProperty = EDMXDocument.CreateElement("ScalarProperty", NameSpaceURImap);
scalarProperty.SetAttribute("Name", (key.Item1 != null ? key.Item1.Name : key.Item3));
scalarProperty.SetAttribute("ColumnName", key.Item2.Name);
fromEndProp.AppendChild(scalarProperty);
}
List <Tuple <ModelMemberProperty, StoreMemberProperty, string> > toKeys =
(
from key in toStoreAssocSet.Keys
select new Tuple <ModelMemberProperty, StoreMemberProperty, string>(
key.Item2.ModelMembers.FirstOrDefault(mm => mm.EntityType == modelAssocSet.ToEntityType),
key.Item1,
key.Item2.Name
)
).ToList();
foreach (var key in toKeys)
{
XmlElement scalarProperty = EDMXDocument.CreateElement("ScalarProperty", NameSpaceURImap);
scalarProperty.SetAttribute("Name", (key.Item1 != null ? key.Item1.Name : key.Item3));
scalarProperty.SetAttribute("ColumnName", key.Item2.Name);
toEndProp.AppendChild(scalarProperty);
}
Name = name;
StoreEntitySetName = storeEntitySet.Name;
TypeName = modelAssocSet.FullName;
}
/// <summary>
/// Adds an association set mapping between a model association set and store association set.
/// </summary>
/// <param name="name">Mapping name</param>
/// <param name="modelAssociationSet">Model association set.</param>
/// <param name="storeAssociationSet">Store association set.</param>
/// <returns></returns>
public AssociationSetMapping AddAssociationMapping(string name, ModelAssociationSet modelAssociationSet, StoreAssociationSet storeAssociationSet)
{
AssociationSetMapping asm = new AssociationSetMapping(base.ParentFile, _entityContainerMapping, this, name, modelAssociationSet, storeAssociationSet);
_associationSetMappings.Add(asm.Name, asm);
asm.NameChanged += new EventHandler<NameChangeArgs>(asm_NameChanged);
asm.Removed += new EventHandler(asm_Removed);
return asm;
}
void StoreAssociationSet_Removed(object sender, EventArgs e)
{
_storeAssociationSet = null;
}
/// <summary>
/// Adds an association set mapping between a model association set and store association set.
/// </summary>
/// <param name="name">Mapping name</param>
/// <param name="modelAssociationSet">Model association set.</param>
/// <param name="storeAssociationSet">Store association set.</param>
/// <returns></returns>
public AssociationSetMapping AddAssociationMapping(string name, ModelAssociationSet modelAssociationSet, StoreAssociationSet storeAssociationSet)
{
AssociationSetMapping asm = new AssociationSetMapping(base.ParentFile, _entityContainerMapping, this, name, modelAssociationSet, storeAssociationSet);
_associationSetMappings.Add(asm.Name, asm);
asm.NameChanged += new EventHandler <NameChangeArgs>(asm_NameChanged);
asm.Removed += new EventHandler(asm_Removed);
return(asm);
}
/// <summary>
/// Adds a new association between two store entitysets.
/// </summary>
/// <param name="name">Name of the association, typically the foreign key name.</param>
/// <param name="fromEntitySet">From-entityset.</param>
/// <param name="toEntitySet">To-entityset.</param>
/// <param name="fromEntityType">From-entitytype. This must be an entity type associated with the from-entityset, or part of the same inheritance structure.</param>
/// <param name="toEntityType">To-entitytype. This must be an entity type associated with the to-entityset, or part of the same inheritance structure.</param>
/// <param name="fromRoleName">From-role</param>
/// <param name="toRoleName">To-role</param>
/// <param name="fromMultiplicity">From-multiplicity.</param>
/// <param name="toMultiplicity">To-multiplicity.</param>
/// <param name="keys">Pairs of the foreign key / association scalar members enforcing the association/foreign key constraint.</param>
/// <returns></returns>
public StoreAssociationSet AddAssociation(string name, StoreEntitySet fromEntitySet, StoreEntitySet toEntitySet, StoreEntityType fromEntityType, StoreEntityType toEntityType, string fromRoleName, string toRoleName, MultiplicityTypeEnum fromMultiplicity, MultiplicityTypeEnum toMultiplicity, List<Tuple<StoreMemberProperty, StoreMemberProperty>> keys)
{
if (!AssociationSets.Where(et => et.Name.Equals(name, StringComparison.InvariantCultureIgnoreCase)).Any())
{
StoreAssociationSet sas = new StoreAssociationSet(this.ParentFile, this, name, fromEntitySet, toEntitySet, fromEntityType, toEntityType, fromRoleName, toRoleName, fromMultiplicity, toMultiplicity, keys);
_storeAssociationSets.Add(sas.Name, sas);
sas.NameChanged += new EventHandler<NameChangeArgs>(aset_NameChanged);
sas.Removed += new EventHandler(aset_Removed);
return sas;
}
else
{
throw new ArgumentException("An association named " + name + " already exists in the model.");
}
}
void StoreAssociationSet_Removed(object sender, EventArgs e)
{
_storeAssociationSet = null;
}
