/// <summary>
/// Creates a <see cref="CodeAttributeDeclaration"/> for a <see cref="DataContractAttribute"/>
/// </summary>
/// <param name="sourceType">The type to which the attribute will be applied (to use as a reference)</param>
/// <param name="codeGenerator">The client proxy generator</param>
/// <param name="referencingType">The type referencing this declaration</param>
/// <returns>The new attribute declaration</returns>
internal static CodeAttributeDeclaration CreateDataContractAttributeDeclaration(Type sourceType, CodeDomClientCodeGenerator codeGenerator, CodeTypeDeclaration referencingType)
{
CodeAttributeDeclaration dataContractAttrib = CodeGenUtilities.CreateAttributeDeclaration(typeof(System.Runtime.Serialization.DataContractAttribute), codeGenerator, referencingType);
string dataContractNamespace = CodeGenUtilities.GetContractNamespace(sourceType);
string dataContractName = null;
// If the user specified a DataContract, we should copy the namespace and name.
DataContractAttribute sourceDataContractAttrib = (DataContractAttribute)Attribute.GetCustomAttribute(sourceType, typeof(DataContractAttribute));
if (sourceDataContractAttrib != null)
{
if (sourceDataContractAttrib.Namespace != null)
{
dataContractNamespace = sourceDataContractAttrib.Namespace;
}
if (sourceDataContractAttrib.Name != null)
{
dataContractName = sourceDataContractAttrib.Name;
}
}
dataContractAttrib.Arguments.Add(new CodeAttributeArgument("Namespace", new CodePrimitiveExpression(dataContractNamespace)));
if (dataContractName != null)
{
dataContractAttrib.Arguments.Add(new CodeAttributeArgument("Name", new CodePrimitiveExpression(dataContractName)));
}
return(dataContractAttrib);
}
