/// <summary>
/// Adds the definitions to the list (called on Register directive)
/// </summary>
public void AddTagPrefixDefinition(TagPrefixDefinition def)
{
if (def == null)
{
throw new ArgumentNullException("def");
}
definitions.Add(def);
}
/// <summary>
/// Determines whether specified attribute has specified type
/// </summary>
/// <param name="prefix">Prefix of the element where attribute is located</param>
/// <param name="element">Element name</param>
/// <param name="attribute">Attribute name</param>
/// <param name="targetType">Type to check</param>
/// <param name="isLocalizableFalse">Output - true, if given property has [Localizable(false)] set</param>
/// <returns>True, if attribute has specified type, null in case of inconclusive results, false otherwise</returns>
public bool?IsTypeof(string prefix, string element, string attribute, Type targetType, out bool isLocalizableFalse)
{
isLocalizableFalse = false;
// looking for exact match in source definitions
TagPrefixDefinition exclusiveDefinition = null;
foreach (TagPrefixSourceDefinition definition in definitions.OfType <TagPrefixSourceDefinition>())
{
if (definition.TagPrefix == prefix && definition.TagName == element)
{
exclusiveDefinition = definition;
break;
}
}
if (exclusiveDefinition != null) // found -> resolve the type
{
return(exclusiveDefinition.Resolve(element, attribute, targetType, out isLocalizableFalse));
}
else // not found -> try all definitions and return first conclusive (true or false) result
{
foreach (TagPrefixDefinition definition in definitions)
{
if (definition.TagPrefix == prefix)
{
bool?result = definition.Resolve(element, attribute, targetType, out isLocalizableFalse);
if (result != null)
{
return(result);
}
}
}
}
return(null);
}