private IEdmElement GetFunctionImportAnnotatableElement(string targetName, AnnotatableElementType targetType, IEdmElement element)
{
var operationImport = (element as IEdmOperationImport);
if (null != operationImport)
{
if (targetType.Equals(AnnotatableElementType.Parameter))
{
return(operationImport.Operation.FindParameter(targetName));
}
}
return(null);
}
private IEdmElement GetComplexTypeAnnotatableElement(string targetName, AnnotatableElementType targetType, IEdmElement element)
{
var complexType = (element as IEdmComplexType);
if (null != complexType)
{
if (targetType.Equals(AnnotatableElementType.Property))
{
return(complexType.FindProperty(targetName));
}
}
return(null);
}
private IEdmElement GetEntityTypeAnnotatableElement(string targetName, AnnotatableElementType targetType, IEdmElement element)
{
var entityType = (element as IEdmEntityType);
if (null != entityType)
{
if (targetType.Equals(AnnotatableElementType.Property))
{
return(entityType.FindProperty(targetName));
}
else if (targetType.Equals(AnnotatableElementType.NavigationProperty))
{
var navigationProperties = entityType.NavigationProperties().Where(n => n.Name.Equals(targetName));
return(navigationProperties.Count() == 0 ? null : navigationProperties.First());
}
}
return(null);
}
private IEdmElement GetEntityContainerAnnotatableElement(string targetName, AnnotatableElementType targetType, IEdmElement element)
{
var entityContainer = (element as IEdmEntityContainer);
if (null != entityContainer)
{
if (targetType.Equals(AnnotatableElementType.EntitySet))
{
return(entityContainer.FindEntitySet(targetName));
}
else if (targetType.Equals(AnnotatableElementType.FunctionImport))
{
var operationImports = entityContainer.FindOperationImports(targetName);
return(operationImports == null || operationImports.Count() == 0 ? null : operationImports.First());
}
}
return(null);
}
private IEdmElement GetEdmModelAnnotatableElement(string targetNamespace, string targetName, AnnotatableElementType targetType, IEdmElement element)
{
var model = (element as IEdmModel);
if (null != model)
{
if (targetType.Equals(AnnotatableElementType.ComplexType) || targetType.Equals(AnnotatableElementType.Enum))
{
return(model.FindType(this.GetFullName(targetNamespace, targetName)));
}
else if (targetType.Equals(AnnotatableElementType.EntityType))
{
return(model.FindEntityType(this.GetFullName(targetNamespace, targetName)));
}
else if (targetType.Equals(AnnotatableElementType.Action))
{
var functions = model.FindOperations(this.GetFullName(targetNamespace, targetName));
return(functions == null || functions.Count() == 0 ? null : functions.First());
}
else if (targetType.Equals(AnnotatableElementType.Function))
{
var functions = model.FindOperations(this.GetFullName(targetNamespace, targetName));
return(functions == null || functions.Count() == 0 ? null : functions.First());
}
else if (targetType.Equals(AnnotatableElementType.Term))
{
return(model.FindTerm(this.GetFullName(targetNamespace, targetName)));
}
else if (targetType.Equals(AnnotatableElementType.EntityContainer))
{
return(model.FindEntityContainer(targetName));
}
}
return(null);
}
private IEdmElement GetFunctionImportAnnotatableElement(string targetName, AnnotatableElementType targetType, IEdmElement element)
{
var operationImport = (element as IEdmOperationImport);
if (null != operationImport)
{
if (targetType.Equals(AnnotatableElementType.Parameter))
{
return operationImport.Operation.FindParameter(targetName);
}
}
return null;
}
private IEdmElement GetAnnotatableElement(string targetNamespace, string targetName, AnnotatableElementType targetType, IEdmElement element)
{
if (null != (element as IEdmModel))
{
return(this.GetEdmModelAnnotatableElement(targetNamespace, targetName, targetType, element));
}
else if (null != (element as IEdmEntityContainer))
{
return(this.GetEntityContainerAnnotatableElement(targetName, targetType, element));
}
else if (null != (element as IEdmEntityType))
{
return(this.GetEntityTypeAnnotatableElement(targetName, targetType, element));
}
else if (null != (element as IEdmComplexType))
{
return(this.GetComplexTypeAnnotatableElement(targetName, targetType, element));
}
else if (null != (element as IEdmOperation))
{
return(this.GetFunctionAnnotatableElement(targetName, targetType, element));
}
else if (null != (element as IEdmOperationImport))
{
return(this.GetFunctionImportAnnotatableElement(targetName, targetType, element));
}
return(null);
}
private IEdmElement GetComplexTypeAnnotatableElement(string targetName, AnnotatableElementType targetType, IEdmElement element)
{
var complexType = (element as IEdmComplexType);
if (null != complexType)
{
if (targetType.Equals(AnnotatableElementType.Property))
{
return complexType.FindProperty(targetName);
}
}
return null;
}
private IEdmElement GetEntityTypeAnnotatableElement(string targetName, AnnotatableElementType targetType, IEdmElement element)
{
var entityType = (element as IEdmEntityType);
if (null != entityType)
{
if (targetType.Equals(AnnotatableElementType.Property))
{
return entityType.FindProperty(targetName);
}
else if (targetType.Equals(AnnotatableElementType.NavigationProperty))
{
var navigationProperties = entityType.NavigationProperties().Where(n => n.Name.Equals(targetName));
return navigationProperties.Count() == 0 ? null : navigationProperties.First();
}
}
return null;
}
private IEdmElement GetEntityContainerAnnotatableElement(string targetName, AnnotatableElementType targetType, IEdmElement element)
{
var entityContainer = (element as IEdmEntityContainer);
if (null != entityContainer)
{
if (targetType.Equals(AnnotatableElementType.EntitySet))
{
return entityContainer.FindEntitySet(targetName);
}
else if (targetType.Equals(AnnotatableElementType.FunctionImport))
{
var operationImports = entityContainer.FindOperationImports(targetName);
return operationImports == null || operationImports.Count() == 0 ? null : operationImports.First();
}
}
return null;
}
private IEdmElement GetEdmModelAnnotatableElement(string targetNamespace, string targetName, AnnotatableElementType targetType, IEdmElement element)
{
var model = (element as IEdmModel);
if (null != model)
{
if (targetType.Equals(AnnotatableElementType.ComplexType) || targetType.Equals(AnnotatableElementType.Enum))
{
return model.FindType(this.GetFullName(targetNamespace, targetName));
}
else if (targetType.Equals(AnnotatableElementType.EntityType))
{
return model.FindEntityType(this.GetFullName(targetNamespace, targetName));
}
else if (targetType.Equals(AnnotatableElementType.Action))
{
var functions = model.FindOperations(this.GetFullName(targetNamespace, targetName));
return functions == null || functions.Count() == 0 ? null : functions.First();
}
else if (targetType.Equals(AnnotatableElementType.Function))
{
var functions = model.FindOperations(this.GetFullName(targetNamespace, targetName));
return functions == null || functions.Count() == 0 ? null : functions.First();
}
else if (targetType.Equals(AnnotatableElementType.ValueTerm))
{
return model.FindValueTerm(this.GetFullName(targetNamespace, targetName));
}
else if (targetType.Equals(AnnotatableElementType.EntityContainer))
{
return model.FindEntityContainer(targetName);
}
}
return null;
}
private IEdmElement GetAnnotatableElement(string targetNamespace, string targetName, AnnotatableElementType targetType, IEdmElement element)
{
if (null != (element as IEdmModel))
{
return this.GetEdmModelAnnotatableElement(targetNamespace, targetName, targetType, element);
}
else if (null != (element as IEdmEntityContainer))
{
return this.GetEntityContainerAnnotatableElement(targetName, targetType, element);
}
else if (null != (element as IEdmEntityType))
{
return this.GetEntityTypeAnnotatableElement(targetName, targetType, element);
}
else if (null != (element as IEdmComplexType))
{
return this.GetComplexTypeAnnotatableElement(targetName, targetType, element);
}
else if (null != (element as IEdmOperation))
{
return this.GetFunctionAnnotatableElement(targetName, targetType, element);
}
else if (null != (element as IEdmOperationImport))
{
return this.GetFunctionImportAnnotatableElement(targetName, targetType, element);
}
return null;
}