internal StoreAssociationSet(EDMXFile parentFile, StorageModel storageModel, string name, StoreEntitySet fromES, StoreEntitySet toES, StoreEntityType fromET, StoreEntityType toET, string fromRoleName, string toRoleName, MultiplicityTypeEnum fromMultiplicity, MultiplicityTypeEnum toMultiplicity, List<Tuple<StoreMemberProperty, StoreMemberProperty>> keys)
: base(parentFile)
{
_storageModel = storageModel;
_associationSetElement = CreateAssociationSet();
_associationElement = CreateAssociation(name);
Name = name;
FromRoleName = fromRoleName;
ToRoleName = toRoleName;
FromEntitySet = fromES;
FromEntityType = fromET;
FromMultiplicity = fromMultiplicity;
ToEntitySet = toES;
ToEntityType = toET;
ToMultiplicity = toMultiplicity;
foreach (Tuple<StoreMemberProperty, StoreMemberProperty> key in keys)
{
AddKey(key.Item1, key.Item2);
}
_keysEnumerated = true;
}
internal StoreAssociationSet(EDMXFile parentFile, StorageModel storageModel, string name, StoreEntitySet fromES, StoreEntitySet toES, StoreEntityType fromET, StoreEntityType toET, string fromRoleName, string toRoleName, MultiplicityTypeEnum fromMultiplicity, MultiplicityTypeEnum toMultiplicity, List <Tuple <StoreMemberProperty, StoreMemberProperty> > keys)
: base(parentFile)
{
_storageModel = storageModel;
_associationSetElement = CreateAssociationSet();
_associationElement = CreateAssociation(name);
Name = name;
FromRoleName = fromRoleName;
ToRoleName = toRoleName;
FromEntitySet = fromES;
FromEntityType = fromET;
FromMultiplicity = fromMultiplicity;
ToEntitySet = toES;
ToEntityType = toET;
ToMultiplicity = toMultiplicity;
foreach (Tuple <StoreMemberProperty, StoreMemberProperty> key in keys)
{
AddKey(key.Item1, key.Item2);
}
_keysEnumerated = true;
}
internal static void SetMultiplicity(XmlElement endElement, MultiplicityTypeEnum multiplicity)
{
switch (multiplicity)
{
case MultiplicityTypeEnum.ZeroOrOne:
endElement.SetAttribute("Multiplicity", "0..1");
break;
case MultiplicityTypeEnum.One:
endElement.SetAttribute("Multiplicity", "1");
break;
default:
endElement.SetAttribute("Multiplicity", "*");
break;
}
}
internal ModelAssociationSet(EDMXFile parentFile, ConceptualModel conceptualModel, string name, ModelEntitySet fromES, ModelEntitySet toES, ModelEntityType fromET, ModelEntityType toET, MultiplicityTypeEnum fromMultiplicity, MultiplicityTypeEnum toMultiplicity, string fromNavProperty, string toNavProperty, List <Tuple <ModelMemberProperty, ModelMemberProperty> > keys)
: base(parentFile)
{
_conceptualModel = conceptualModel;
bool manyToMany = (fromMultiplicity == MultiplicityTypeEnum.Many && toMultiplicity == MultiplicityTypeEnum.Many);
_associationSetElement = CreateAssociationSet();
_associationElement = CreateAssociation(name, manyToMany);
Name = name;
//set from/to sets and multiplicity
FromEntitySet = fromES;
FromEntityType = fromET;
FromMultiplicity = fromMultiplicity;
ToEntitySet = toES;
ToEntityType = toET;
ToMultiplicity = toMultiplicity;
//add navigation properties
if (!string.IsNullOrEmpty(fromNavProperty))
{
fromET.AddNavigationMember(fromNavProperty, this, FromRoleName, ToRoleName);
}
if (!string.IsNullOrEmpty(toNavProperty))
{
toET.AddNavigationMember(toNavProperty, this, ToRoleName, FromRoleName);
}
if (keys != null)
{
foreach (Tuple <ModelMemberProperty, ModelMemberProperty> key in keys)
{
AddKey(key.Item1, key.Item2);
}
}
_keysEnumerated = true;
}
internal ModelAssociationSet(EDMXFile parentFile, ConceptualModel conceptualModel, string name, ModelEntitySet fromES, ModelEntitySet toES, ModelEntityType fromET, ModelEntityType toET, MultiplicityTypeEnum fromMultiplicity, MultiplicityTypeEnum toMultiplicity, string fromNavProperty, string toNavProperty, List<Tuple<ModelMemberProperty, ModelMemberProperty>> keys)
: base(parentFile)
{
_conceptualModel = conceptualModel;
bool manyToMany = (fromMultiplicity == MultiplicityTypeEnum.Many && toMultiplicity == MultiplicityTypeEnum.Many);
_associationSetElement = CreateAssociationSet();
_associationElement = CreateAssociation(name, manyToMany);
Name = name;
//set from/to sets and multiplicity
FromEntitySet = fromES;
FromEntityType = fromET;
FromMultiplicity = fromMultiplicity;
ToEntitySet = toES;
ToEntityType = toET;
ToMultiplicity = toMultiplicity;
//add navigation properties
if (!string.IsNullOrEmpty(fromNavProperty))
{
fromET.AddNavigationMember(fromNavProperty, this, FromRoleName, ToRoleName);
}
if (!string.IsNullOrEmpty(toNavProperty))
{
toET.AddNavigationMember(toNavProperty, this, ToRoleName, FromRoleName);
}
if (keys != null)
{
foreach (Tuple<ModelMemberProperty, ModelMemberProperty> key in keys)
{
AddKey(key.Item1, key.Item2);
}
}
_keysEnumerated = true;
}
internal static MultiplicityTypeEnum GetMultiplicity(XmlElement endElement)
{
MultiplicityTypeEnum multiplicity = MultiplicityTypeEnum.Unknown;
if (endElement != null)
{
switch (endElement.GetAttribute("Multiplicity"))
{
case "0..1":
multiplicity = MultiplicityTypeEnum.ZeroOrOne;
break;
case "1":
multiplicity = MultiplicityTypeEnum.One;
break;
default:
multiplicity = MultiplicityTypeEnum.Many;
break;
}
}
return(multiplicity);
}
/// <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.");
}
}
/// <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="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>A new StoreAssociationSet object.</returns>
public StoreAssociationSet AddAssociation(string name, StoreEntitySet fromEntitySet, StoreEntitySet toEntitySet, MultiplicityTypeEnum fromMultiplicity, MultiplicityTypeEnum toMultiplicity, List <Tuple <StoreMemberProperty, StoreMemberProperty> > keys)
{
return(AddAssociation(name, fromEntitySet, toEntitySet, fromEntitySet.EntityType, toEntitySet.EntityType, fromEntitySet.EntityType.Name, toEntitySet.EntityType.Name, fromMultiplicity, toMultiplicity, keys));
}
/// <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.");
}
}
/// <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="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>A new StoreAssociationSet object.</returns>
public StoreAssociationSet AddAssociation(string name, StoreEntitySet fromEntitySet, StoreEntitySet toEntitySet, MultiplicityTypeEnum fromMultiplicity, MultiplicityTypeEnum toMultiplicity, List<Tuple<StoreMemberProperty, StoreMemberProperty>> keys)
{
return AddAssociation(name, fromEntitySet, toEntitySet, fromEntitySet.EntityType, toEntitySet.EntityType, fromEntitySet.EntityType.Name, toEntitySet.EntityType.Name, fromMultiplicity, toMultiplicity, keys);
}
/// <summary>
/// Adds a new association set and association between two conceptual model entities.
/// </summary>
/// <param name="name">Name of the association and association set.</param>
/// <param name="fromEntitySet">Entity set where the entity set originates from. For one-to-many associations, this is typically the many-side of the association.</param>
/// <param name="toEntitySet">Entity set that the entity set references.</param>
/// <param name="fromEntityType">Entity type that the association originates from. This should be the entity type or a descendant of the entity type for the entity set passed in the fromEntitySet parameter.</param>
/// <param name="toEntityType">Entity type that the association references. This should be the entity type or a descendant of the entity type that the entity set passed in the toEntitySet parameter.</param>
/// <param name="fromMultiplicity">Multiplicity for the from entity set.</param>
/// <param name="toMultiplicity">Multiplicity for the to entity set.</param>
/// <param name="fromNavigationProperty">Name for the conceptual model navigation property in the fromEntityType for the association.</param>
/// <param name="toNavigationProperty">Name for the conceptual model navigation property in the toEntityType for the association.</param>
/// <param name="keys">A list of the entity key pairs for the association. This is a list containing pairs of ModelMemberProperty instances from the From and To entity types.</param>
/// <returns></returns>
public ModelAssociationSet AddAssociation(string name, ModelEntitySet fromEntitySet, ModelEntitySet toEntitySet, ModelEntityType fromEntityType, ModelEntityType toEntityType, MultiplicityTypeEnum fromMultiplicity, MultiplicityTypeEnum toMultiplicity, string fromNavigationProperty, string toNavigationProperty, List<Tuple<ModelMemberProperty, ModelMemberProperty>> keys)
{
try
{
if (!AssociationSets.Where(et => et.Name == name).Any())
{
ModelAssociationSet mas = new ModelAssociationSet(this.ParentFile, this, name, fromEntitySet, toEntitySet, fromEntityType, toEntityType, fromMultiplicity, toMultiplicity, fromNavigationProperty, toNavigationProperty, keys);
_modelAssociationSets.Add(mas.Name, mas);
mas.NameChanged += new EventHandler<NameChangeArgs>(aset_NameChanged);
mas.Removed += new EventHandler(aset_Removed);
return mas;
}
else
{
throw new ArgumentException("An association named " + name + " already exists in the model.");
}
}
catch (Exception ex)
{
try
{
if (!ex.Data.Contains("EDMXType"))
{
ex.Data.Add("EDMXType", this.GetType().Name);
}
if (!ex.Data.Contains("EDMXObjectName"))
{
ex.Data.Add("EDMXObjectName", this.ContainerName);
}
}
catch { }
throw;
}
}
/// <summary>
/// Adds a new association set and association between two conceptual model entities.
/// </summary>
/// <param name="name">Name of the association and association set.</param>
/// <param name="fromEntitySet">Entity set where the entity set originates from. For one-to-many associations, this is typically the many-side of the association.</param>
/// <param name="toEntitySet">Entity set that the entity set references.</param>
/// <param name="fromEntityType">Entity type that the association originates from. This should be the entity type or a descendant of the entity type for the entity set passed in the fromEntitySet parameter.</param>
/// <param name="toEntityType">Entity type that the association references. This should be the entity type or a descendant of the entity type that the entity set passed in the toEntitySet parameter.</param>
/// <param name="fromMultiplicity">Multiplicity for the from entity set.</param>
/// <param name="toMultiplicity">Multiplicity for the to entity set.</param>
/// <param name="fromNavigationProperty">Name for the conceptual model navigation property in the fromEntityType for the association.</param>
/// <param name="toNavigationProperty">Name for the conceptual model navigation property in the toEntityType for the association.</param>
/// <param name="keys">A list of the entity key pairs for the association. This is a list containing pairs of ModelMemberProperty instances from the From and To entity types.</param>
/// <returns></returns>
public ModelAssociationSet AddAssociation(string name, ModelEntitySet fromEntitySet, ModelEntitySet toEntitySet, ModelEntityType fromEntityType, ModelEntityType toEntityType, MultiplicityTypeEnum fromMultiplicity, MultiplicityTypeEnum toMultiplicity, string fromNavigationProperty, string toNavigationProperty, List <Tuple <ModelMemberProperty, ModelMemberProperty> > keys)
{
try
{
if (!AssociationSets.Where(et => et.Name == name).Any())
{
ModelAssociationSet mas = new ModelAssociationSet(this.ParentFile, this, name, fromEntitySet, toEntitySet, fromEntityType, toEntityType, fromMultiplicity, toMultiplicity, fromNavigationProperty, toNavigationProperty, keys);
_modelAssociationSets.Add(mas.Name, mas);
mas.NameChanged += new EventHandler <NameChangeArgs>(aset_NameChanged);
mas.Removed += new EventHandler(aset_Removed);
return(mas);
}
else
{
throw new ArgumentException("An association named " + name + " already exists in the model.");
}
}
catch (Exception ex)
{
try
{
if (!ex.Data.Contains("EDMXType"))
{
ex.Data.Add("EDMXType", this.GetType().Name);
}
if (!ex.Data.Contains("EDMXObjectName"))
{
ex.Data.Add("EDMXObjectName", this.ContainerName);
}
}
catch { }
throw;
}
}
internal static void SetMultiplicity(XmlElement endElement, MultiplicityTypeEnum multiplicity)
{
switch (multiplicity)
{
case MultiplicityTypeEnum.ZeroOrOne:
endElement.SetAttribute("Multiplicity", "0..1");
break;
case MultiplicityTypeEnum.One:
endElement.SetAttribute("Multiplicity", "1");
break;
default:
endElement.SetAttribute("Multiplicity", "*");
break;
}
}
