private CodeConstructor GetAnonymousTypeConstructor(CodeTypeDeclaration type)
{
var data = CodeWriterFilterService.EntityMetadata[type.GetFieldInitalizedValue("EntityLogicalName")];
var constructor = new CodeConstructor
{
Attributes = System.CodeDom.MemberAttributes.Public,
Name = type.Name
};
constructor.Comments.AddRange(new[] {
new CodeCommentStatement(@"<summary>", true),
new CodeCommentStatement(@"Constructor for populating via LINQ queries given a LINQ anonymous type", true),
new CodeCommentStatement(@"<param name=""anonymousType"">LINQ anonymous type.</param>", true),
new CodeCommentStatement(@"</summary>", true)
});
constructor.Parameters.Add(new CodeParameterDeclarationExpression(typeof(Object), "anonymousType"));
constructor.ChainedConstructorArgs.Add(new CodeSnippetExpression(""));
const string indent = " ";
// Rather than attempt to do this all through CodeDom, hard code this as C#
constructor.Statements.Add(new CodeSnippetStatement(string.Format(indent +
"foreach (var p in anonymousType.GetType().GetProperties()){0}" +
"{{{0}" +
" var value = p.GetValue(anonymousType, null);{0}" +
" var name = p.Name.ToLower();{0}{0}" +
" if (name.EndsWith(\"enum\") && value.GetType().BaseType == typeof(System.Enum)){0}" +
" {{{0}" +
" value = new Microsoft.Xrm.Sdk.OptionSetValue((int) value);{0}" +
" name = name.Remove(name.Length - \"enum\".Length);{0}" +
" }}{0}{0}" +
" switch (name){0}" +
" {{{0}" +
" case \"id\":{0}" +
" base.Id = (System.Guid)value;{0}" +
" Attributes[\"{1}\"] = base.Id;{0}" +
" break;{0}" +
" case \"{1}\":{0}" +
" var id = (System.Nullable<System.Guid>) value;{0}" +
" if(id == null){{ continue; }}{0}" +
" base.Id = id.Value;{0}" +
" Attributes[name] = base.Id;{0}" +
" break;{0}" +
" case \"formattedvalues\":{0}" +
" // Add Support for FormattedValues{0}" +
" FormattedValues.AddRange((Microsoft.Xrm.Sdk.FormattedValueCollection)value);{0}" +
" break;{0}" +
" default:{0}" +
" Attributes[name] = value;{0}" +
" break;{0}" +
" }}{0}" +
"}}", Environment.NewLine + indent, data.PrimaryIdAttribute)));
return(constructor);
}