/// <summary>
/// Processes the template contents.
/// </summary>
private List <IAbstractControl> ProcessTemplate(IAbstractTreeNode parent, IEnumerable <DothtmlNode> elementContent, IDataContextStack dataContext)
{
var content = elementContent.Select(e => ProcessNode(parent, e, placeholderMetadata.Value, dataContext)).Where(e => e != null);
return(content.ToList());
}
/// <summary>
/// Processes the parser node and builds a control.
/// </summary>
public IAbstractControl ProcessNode(IAbstractTreeNode parent, DothtmlNode node, IControlResolverMetadata parentMetadata, IDataContextStack dataContext)
{
try
{
if (node is DothtmlBindingNode)
{
// binding in text
EnsureContentAllowed(parentMetadata, node);
return(ProcessBindingInText(node, dataContext));
}
else if (node is DotHtmlCommentNode)
{
// HTML comment
var commentNode = node as DotHtmlCommentNode;
return(ProcessHtmlComment(node, dataContext, commentNode));
}
else if (node is DothtmlLiteralNode)
{
// text content
var literalNode = (DothtmlLiteralNode)node;
return(ProcessText(node, parentMetadata, dataContext, literalNode));
}
else if (node is DothtmlElementNode)
{
// HTML element
EnsureContentAllowed(parentMetadata, node);
var element = (DothtmlElementNode)node;
return(ProcessObjectElement(element, dataContext));
}
else
{
throw new NotSupportedException($"The node of type '{node.GetType()}' is not supported!");
}
}
catch (DotvvmCompilationException ex)
{
if (ex.Tokens == null)
{
ex.Tokens = node.Tokens;
ex.ColumnNumber = node.Tokens.First().ColumnNumber;
ex.LineNumber = node.Tokens.First().LineNumber;
}
if (!LogError(ex, node))
{
throw;
}
else
{
return(null);
}
}
catch (Exception ex)
{
if (!LogError(ex, node))
{
throw new DotvvmCompilationException("", ex, node.Tokens);
}
else
{
return(null);
}
}
}
