/// <summary>
/// Generates a notification partial method for the specified method, this is of the form
/// OnCreated(args...) for the Created(args...) method.
/// </summary>
/// <param name="methodName">The name of the method to create a notification method for.</param>
/// <param name="parameters">the method parameters, if any.</param>
/// <returns>Code snippet for the notification partial method.</returns>
private CodeSnippetTypeMember CreateNotificationPartialMethod(string methodName, CodeParameterDeclarationExpressionCollection parameters)
{
CodeMemberMethod method = new CodeMemberMethod();
method.Attributes = MemberAttributes.Public | MemberAttributes.Final;
method.Name = "On" + methodName;
method.Parameters.AddRange(parameters);
if (this.proxyGenerator.ClientProxyCodeGenerationOptions.UseFullTypeNames)
{
foreach (CodeParameterDeclarationExpression paramExp in parameters.Cast <CodeParameterDeclarationExpression>())
{
SetGlobalTypeReference(paramExp.Type);
}
}
StringBuilder snippet = null;
using (CodeDomProvider provider = CodeDomProvider.CreateProvider(this.isCSharp ? "CSharp" : "VisualBasic"))
{
using (StringWriter snippetWriter = new StringWriter(System.Globalization.CultureInfo.CurrentCulture))
{
provider.GenerateCodeFromMember(method, snippetWriter, new CodeGeneratorOptions());
snippet = snippetWriter.GetStringBuilder();
}
}
// replace 'public' with 'partial' - partial methods cannot be public.
// observe we replace 'ublic' only to get the proper language keyword capitalization.
snippet.Replace("\r\n", string.Empty);
snippet.Replace("ublic", "artial", 1, "ublic".Length);
if (this.isCSharp)
{
int idx = snippet.ToString().LastIndexOf(')');
snippet.Remove(idx + 1, snippet.Length - idx - 1);
snippet.Append(";");
}
else // VB.net
{
snippet.Insert(0, "Private ");
int idx = snippet.ToString().IndexOf("End Sub", StringComparison.Ordinal);
snippet.Insert(idx, string.Concat("\r\n", this.indent));
}
snippet.Insert(0, this.indent);
return(new CodeSnippetTypeMember(snippet.ToString()));
}
private void RemoveDuplicateParameters(CodeParameterDeclarationExpressionCollection parameters)
{
var toKeep = parameters
.Cast <CodeParameterDeclarationExpression>()
.GroupBy(x => new { x.Name })
.SelectMany(x => x.Take(1))
.ToArray();
parameters.Clear();
foreach (var objToKeep in toKeep)
{
parameters.Add(objToKeep);
}
}
private void RemovePreviousOverload(CodeParameterDeclarationExpressionCollection args, string methodName)
{
if (methodName == type.Name)
{
methodName = ".ctor";
}
if (args.Count > 0 && args[args.Count - 1].Name.Contains(" = "))
{
IEnumerable <CodeParameterDeclarationExpression> parameters = args.Cast <CodeParameterDeclarationExpression>().Take(args.Count - 1);
foreach (CodeMemberMethod method in (from method in this.type.Members.OfType <CodeMemberMethod>()
where method.Name == methodName &&
(method.Attributes & MemberAttributes.Override) == 0 &&
method.Parameters.Cast <CodeParameterDeclarationExpression>()
.SequenceEqual(parameters, new ParameterTypeComparer())
select method).ToList())
{
this.type.Members.Remove(method);
}
}
}
private void RemovePreviousOverload(CodeParameterDeclarationExpressionCollection args, string methodName)
{
if (methodName == type.Name)
{
methodName = ".ctor";
}
if (args.Count > 0 && args[args.Count - 1].Name.Contains(" = "))
{
IEnumerable<CodeParameterDeclarationExpression> parameters = args.Cast<CodeParameterDeclarationExpression>().Take(args.Count - 1);
foreach (CodeMemberMethod method in (from method in this.type.Members.OfType<CodeMemberMethod>()
where method.Name == methodName &&
(method.Attributes & MemberAttributes.Override) == 0 &&
method.Parameters.Cast<CodeParameterDeclarationExpression>()
.SequenceEqual(parameters, new ParameterTypeComparer())
select method).ToList())
{
this.type.Members.Remove(method);
}
}
}
private void DisambiguateMethodParameterNames(CodeParameterDeclarationExpressionCollection parameters)
{
var list = parameters.Cast<CodeParameterDeclarationExpression>().ToList<CodeParameterDeclarationExpression>();
list.ForEach(p => DisambiguateMethodParameterName(p.Name, list));
}