internal MappingCondition(EDMXFile parentFile, EntitySetMapping entitySetMapping, XmlElement entitySetMappingElement, ModelEntityType modelEntityType, StoreMemberProperty discriminatorColumn, string discriminatorValue)
: base(parentFile)
{
_entitySetMapping = entitySetMapping;
_modelEntityType = modelEntityType;
_discriminatorColumn = discriminatorColumn;
string storeEntitySetName = discriminatorColumn.EntityType.EntitySet.Name;
//get hold of the type mapping
_entityTypeMapping = (XmlElement)entitySetMappingElement.SelectSingleNode("map:EntityTypeMapping[@TypeName=" + XmlHelpers.XPathLiteral(modelEntityType.FullName) + " or @TypeName=" + XmlHelpers.XPathLiteral("IsTypeOf(" + modelEntityType.FullName + ")") + " or @TypeName=" + XmlHelpers.XPathLiteral(modelEntityType.AliasName) + " or @TypeName=" + XmlHelpers.XPathLiteral("IsTypeOf(" + modelEntityType.AliasName + ")") + "]", NSM);
if (_entityTypeMapping == null)
{
throw new ArgumentException("The entity type " + modelEntityType.Name + " is not a participant in this entity set mapping.");
}
_mappingFragment = (XmlElement)_entityTypeMapping.SelectSingleNode("map:MappingFragment[@StoreEntitySet=" + XmlHelpers.XPathLiteral(storeEntitySetName) + "]", NSM);
if (_mappingFragment == null)
{
throw new ArgumentException("The store entityset " + storeEntitySetName + " is not a participant in this entity set mapping.");
}
_mappingCondition = EDMXDocument.CreateElement("Condition", NameSpaceURImap);
_mappingCondition.SetAttribute("ColumnName", discriminatorColumn.Name);
if (discriminatorValue != null)
{
_mappingCondition.SetAttribute("Value", discriminatorValue);
}
else
{
_mappingCondition.SetAttribute("IsNull", "true");
}
_mappingFragment.AppendChild(_mappingCondition);
}
internal MappingCondition(EDMXFile parentFile, EntitySetMapping entitySetMapping, XmlElement entitySetMappingElement, ModelEntityType modelEntityType, StoreMemberProperty discriminatorColumn, string discriminatorValue)
: base(parentFile)
{
_entitySetMapping = entitySetMapping;
_modelEntityType = modelEntityType;
_discriminatorColumn = discriminatorColumn;
string storeEntitySetName = discriminatorColumn.EntityType.EntitySet.Name;
//get hold of the type mapping
_entityTypeMapping = (XmlElement)entitySetMappingElement.SelectSingleNode("map:EntityTypeMapping[@TypeName=" + XmlHelpers.XPathLiteral(modelEntityType.FullName) + " or @TypeName=" + XmlHelpers.XPathLiteral("IsTypeOf(" + modelEntityType.FullName + ")") + " or @TypeName=" + XmlHelpers.XPathLiteral(modelEntityType.AliasName) + " or @TypeName=" + XmlHelpers.XPathLiteral("IsTypeOf(" + modelEntityType.AliasName + ")") + "]", NSM);
if (_entityTypeMapping == null)
{
throw new ArgumentException("The entity type " + modelEntityType.Name + " is not a participant in this entity set mapping.");
}
_mappingFragment = (XmlElement)_entityTypeMapping.SelectSingleNode("map:MappingFragment[@StoreEntitySet=" + XmlHelpers.XPathLiteral(storeEntitySetName) + "]", NSM);
if (_mappingFragment == null)
{
throw new ArgumentException("The store entityset " + storeEntitySetName + " is not a participant in this entity set mapping.");
}
_mappingCondition = EDMXDocument.CreateElement("Condition", NameSpaceURImap);
_mappingCondition.SetAttribute("ColumnName", discriminatorColumn.Name);
if (discriminatorValue != null)
{
_mappingCondition.SetAttribute("Value", discriminatorValue);
}
else
{
_mappingCondition.SetAttribute("IsNull", "true");
}
_mappingFragment.AppendChild(_mappingCondition);
}
/// <summary>
/// Adds a mapping between a model entity set and one or more store entitysets.
/// </summary>
/// <param name="modelEntitySet">Model entityset to add mapping for.</param>
/// <param name="storeEntitySets">One or several store entitysets mapped to the model entity set.</param>
/// <returns>An EntitySetMapping object.</returns>
public EntitySetMapping AddMapping(ModelEntitySet modelEntitySet, params StoreEntitySet[] storeEntitySets)
{
EntitySetMapping esm = new EntitySetMapping(base.ParentFile, _entityContainerMapping, this, modelEntitySet, storeEntitySets);
_entitySetMappings.Add(esm.ModelEntitySet.Name, esm);
esm.Removed += new EventHandler(esm_Removed);
esm.ModelEntitySet.NameChanged += new EventHandler <NameChangeArgs>(ModelEntitySet_NameChanged);
return(esm);
}
void ModelEntitySet_NameChanged(object sender, NameChangeArgs e)
{
if (_entitySetMappings.ContainsKey(e.OldName))
{
EntitySetMapping esm = _entitySetMappings[e.OldName];
_entitySetMappings.Remove(e.OldName);
_entitySetMappings.Add(e.NewName, esm);
}
}
internal MappingCondition(EDMXFile parentFile, HuagatiEDMXTools.EntitySetMapping entitySetMapping, XmlElement conditionElement) : base(parentFile)
{
_entitySetMapping = entitySetMapping;
_mappingCondition = conditionElement;
_mappingFragment = (XmlElement)_mappingCondition.ParentNode;
_entityTypeMapping = (XmlElement)_mappingFragment.ParentNode;
string entityTypeName = EDMXUtils.StripTypeOf(_entityTypeMapping.GetAttribute("TypeName"));
_modelEntityType = ParentFile.ConceptualModel.EntityTypes.FirstOrDefault(et => et.FullName.Equals(entityTypeName, StringComparison.InvariantCultureIgnoreCase) || et.AliasName.Equals(entityTypeName, StringComparison.InvariantCultureIgnoreCase));
if (_modelEntityType != null)
{
string columnName = _mappingCondition.GetAttribute("ColumnName");
_discriminatorColumn = EntitySetMapping.StoreEntitySetsFor(_modelEntityType).SelectMany(c => c.EntityType.MemberProperties).FirstOrDefault(mp => mp.Name.Equals(columnName, StringComparison.InvariantCultureIgnoreCase));
}
}
internal MappingCondition(EDMXFile parentFile, HuagatiEDMXTools.EntitySetMapping entitySetMapping, XmlElement conditionElement)
: base(parentFile)
{
_entitySetMapping = entitySetMapping;
_mappingCondition = conditionElement;
_mappingFragment = (XmlElement)_mappingCondition.ParentNode;
_entityTypeMapping = (XmlElement)_mappingFragment.ParentNode;
string entityTypeName = EDMXUtils.StripTypeOf(_entityTypeMapping.GetAttribute("TypeName"));
_modelEntityType = ParentFile.ConceptualModel.EntityTypes.FirstOrDefault(et => et.FullName.Equals(entityTypeName, StringComparison.InvariantCultureIgnoreCase) || et.AliasName.Equals(entityTypeName, StringComparison.InvariantCultureIgnoreCase));
if (_modelEntityType != null)
{
string columnName = _mappingCondition.GetAttribute("ColumnName");
_discriminatorColumn = EntitySetMapping.StoreEntitySetsFor(_modelEntityType).SelectMany(c => c.EntityType.MemberProperties).FirstOrDefault(mp => mp.Name.Equals(columnName, StringComparison.InvariantCultureIgnoreCase));
}
}
/// <summary>
/// Adds a mapping between a model entity set and one or more store entitysets.
/// </summary>
/// <param name="modelEntitySet">Model entityset to add mapping for.</param>
/// <param name="storeEntitySets">One or several store entitysets mapped to the model entity set.</param>
/// <returns>An EntitySetMapping object.</returns>
public EntitySetMapping AddMapping(ModelEntitySet modelEntitySet, params StoreEntitySet[] storeEntitySets)
{
EntitySetMapping esm = new EntitySetMapping(base.ParentFile, _entityContainerMapping, this, modelEntitySet, storeEntitySets);
_entitySetMappings.Add(esm.ModelEntitySet.Name, esm);
esm.Removed += new EventHandler(esm_Removed);
esm.ModelEntitySet.NameChanged += new EventHandler<NameChangeArgs>(ModelEntitySet_NameChanged);
return esm;
}
internal void CSMappingsUpdated()
{
_entitySetMapping = null;
}
void _entitySetMapping_Removed(object sender, EventArgs e)
{
_entitySetMapping = null;
}
void _entitySetMapping_Removed(object sender, EventArgs e)
{
_entitySetMapping = null;
}
internal void CSMappingsUpdated()
{
_entitySetMapping = null;
}