internal void GetElementContext(List <string> tagNameHierarchy, out ControlMetadata currentControl, out ControlPropertyMetadata currentProperty)
{
currentProperty = null;
currentControl = null;
for (int i = 0; i < tagNameHierarchy.Count; i++)
{
currentProperty = null;
currentControl = null;
var tagName = tagNameHierarchy[i];
if (metadata.ContainsKey(tagName))
{
// we have found a control
currentControl = metadata[tagName];
// the next element in the hierarchy might be a property
if (i + 1 < tagNameHierarchy.Count)
{
currentProperty = currentControl.Properties.FirstOrDefault(p => p.Name == tagNameHierarchy[i + 1] && p.IsElement);
if (currentProperty != null)
{
i++;
}
}
}
else
{
// HTML or unknown element
currentControl = htmlGenericControlMetadata;
}
}
}
internal ControlMetadata GetMetadata(string tagName)
{
ControlMetadata result = null;
metadata.TryGetValue(tagName, out result);
return(result);
}
internal List <CompletionData> ReloadAllControls(DothtmlCompletionContext context)
{
// get all possible control symbols
var allClasses = ReloadAllClasses(context);
var controlClasses = allClasses
.Where(c => CompletionHelper.GetBaseTypes(c).Any(t => CheckType(t, typeof(DotvvmBindableObject))))
.ToList();
var result = new List <CompletionData>();
metadata = new ConcurrentDictionary <string, ControlMetadata>(StringComparer.CurrentCultureIgnoreCase);
htmlGenericControlMetadata = null;
foreach (var rule in context.Configuration.Markup.Controls)
{
string tagName;
if (!string.IsNullOrEmpty(rule.Src))
{
// markup control
tagName = rule.TagPrefix + ":" + rule.TagName;
// TODO: parse markup, find base type and extract metadata
result.Add(new CompletionData(tagName));
}
else
{
// find all classes declared in the project
var controls = controlClasses.Where(c => c.ContainingAssembly.Name == rule.Assembly && c.ContainingNamespace.ToDisplayString() == rule.Namespace);
foreach (var control in controls)
{
tagName = rule.TagPrefix + ":" + control.Name;
var controlMetadata = GetControlMetadata(control, rule.TagPrefix, control.Name);
metadata[tagName] = controlMetadata;
result.Add(new CompletionData(tagName));
if (CheckType(control, typeof(HtmlGenericControl)))
{
htmlGenericControlMetadata = controlMetadata;
}
}
}
}
return(result);
}