protected AspxTag(string prefix, string controlName, TagAttributes attributes, Location location)
: base(location)
{
Prefix = prefix;
ControlName = controlName;
Attributes = attributes;
}
private void WriteAttributes(TagAttributes attributes)
{
if (attributes.IsRunAtServer)
{
writer.Write(" runat=\"server\"");
}
if (!attributes.Id.IsNullOrEmpty())
{
writer.Write($" id=\"{attributes.Id}\"");
}
foreach (var pair in attributes)
{
writer.Write(" ");
writer.Write(pair.Key);
writer.Write("=\"");
writer.Write(pair.Value);
writer.Write("\"");
}
}
void IParserEventListener.OnDirective(Location location, string name, TagAttributes attributes) => currentNode.AddChild(new AspxNode.AspxDirective(name.ToUpperInvariant(), attributes, location));
void IParserEventListener.OnTag(Location location, TagType tagType, string name, TagAttributes attributes)
{
switch (tagType)
{
case TagType.Close:
{
string prefix;
string controlName;
if (IsAspxTag(name, out prefix, out controlName))
{
// find opening pair tag until the root
for (var node = currentNode; !(node is AspxNode.Root); node = node.Parent)
{
var casted = node as AspxNode.OpenAspxTag;
if (casted != null && casted.Prefix == prefix && casted.ControlName == controlName)
{
currentNode = casted.Parent;
break;
}
}
currentNode.AddChild(new AspxNode.CloseAspxTag(prefix, controlName, location));
}
else
{
// find closing pair tag no further than first opening ASPX tag
for (var node = currentNode; !(node is AspxNode.OpenAspxTag || node is AspxNode.Root); node = node.Parent)
{
var casted = node as AspxNode.OpenHtmlTag;
if (casted != null && casted.Name == name)
{
currentNode = casted.Parent;
break;
}
}
currentNode.AddChild(new AspxNode.CloseHtmlTag(name, location));
}
break;
}
case TagType.SelfClosing:
{
string prefix;
string controlName;
var newNode = IsAspxTag(name, out prefix, out controlName)
? (AspxNode) new AspxNode.SelfClosingAspxTag(prefix, controlName, attributes, location)
: new AspxNode.SelfClosingHtmlTag(name, attributes, location);
currentNode.AddChild(newNode);
break;
}
case TagType.Open:
{
string prefix;
string controlName;
var newNode = IsAspxTag(name, out prefix, out controlName)
? (AspxNode) new AspxNode.OpenAspxTag(prefix, controlName, attributes, location)
: new AspxNode.OpenHtmlTag(name, attributes, location);
currentNode.AddChild(newNode);
currentNode = newNode;
break;
}
default:
throw new ArgumentOutOfRangeException(nameof(tagType), tagType, null);
}
}
public SelfClosingHtmlTag(string name, TagAttributes attributes, Location location)
: base(name, attributes, location)
{
}
public OpenHtmlTag(string name, TagAttributes attributes, Location location)
: base(name, attributes, location)
{
}
protected HtmlTag(string name, TagAttributes attributes, Location location)
: base(location)
{
Name = name;
Attributes = attributes;
}
public AspxDirective(string name, TagAttributes attributes, Location location)
: base(location)
{
Name = name;
Attributes = attributes;
}
public SelfClosingAspxTag(string prefix, string controlName, TagAttributes attributes, Location location)
: base(prefix, controlName, attributes, location)
{
}
