private DataCommandBase GetCommandInstance(string name, List <Type> commandTypes)
{
string[] aliasses = new string[0];
foreach (Type t in commandTypes)
{
DataCommandAttribute att = DataCommandAttribute.GetAttribute(t);
if (att != null)
{
if (att.Name.Equals(name, StringComparison.Ordinal))
{
return((DataCommandBase)Activator.CreateInstance(t));
}
else
{
aliasses = att.Aliasses.Split(new char[] { ',' });
foreach (string alias in aliasses)
{
if (alias.Trim().Equals(name, StringComparison.Ordinal))
{
return((DataCommandBase)Activator.CreateInstance(t));
}
}
}
}
}
return(new DataCommandBase());
}
private static string getAvailableCommandNames(List <Type> commandTypes)
{
StringBuilder sb = new StringBuilder();
foreach (Type t in commandTypes)
{
DataCommandAttribute att = DataCommandAttribute.GetAttribute(t);
if (att != null)
{
sb.Append(att.Name);
sb.Append(",");
sb.Append(att.Aliasses);
sb.Append(",");
}
}
return(sb.ToString());
}
private string BuildItemHelp(DataCommandAttribute at, StringBuilder sb)
{
string tmp = @"
<html>
<head>
<style type=""text/css"">
{0}
</style>
</head>
<body>
<h1>{1}</h1>
<h2>{2}</h2>
<h3>Aliasses</h3>
{3}
<h3>Description</h3>
{4}
<h3>Example</h3>
{5}
<h3>Parameters</h3>
<ul>
{6}
</ul>
</body>
</html>
";
foreach (DataCommandParameterAttribute prm in at.Parameters)
{
sb.Append("<li>");
sb.AppendFormat("{0} ", prm.Name);
sb.AppendFormat("{0}", prm.IsParams == true ? "<i>params</i>" : "");
if (!string.IsNullOrEmpty(prm.Description))
{
sb.AppendFormat("<br/>{0}", prm.Description);
}
sb.Append("</li>");
}
return(string.Format(tmp, "", at.Name, at.ToString(), at.Aliasses.Replace("\r\n", "<br/>"), at.Description.Replace("\r\n", "<br/>"), at.Example.Replace("\r\n", "<br/>"), sb.ToString()));
}
public void ListCommands(StringBuilder sb)
{
List <Type> methodtTypes = Utils.GetObjectsWithBaseType(typeof(DataCommandBase), true);
List <DataCommandAttribute> attribs = new List <DataCommandAttribute>();
foreach (Type t in methodtTypes)
{
DataCommandAttribute att = DataCommandAttribute.GetAttribute(t);
if (!string.IsNullOrEmpty(att.Name))
{
attribs.Add(att);
}
}
attribs = (from t in attribs
orderby t.Name ascending
select t).ToList();
foreach (DataCommandAttribute att in attribs)
{
BuildItemHelp(att, sb);
}
}
