internal static string Render(SdmlTag element, RenderOptions options, RenderAccumulator acc)
{
IRenderer renderer;
if (options.RenderType == RenderTypes.Escaped)
{
renderer = GetRenderer(escapedFactory, options);
}
else
{
renderer = GetRenderer(plainFactory, options);
}
element.Tabs = acc.Tabs.GetAll();
if (renderer != null)
{
return(renderer.Render(element));
}
else
{
throw new NullReferenceException("Renderer is null!");
}
}
internal static void RemoveTab(RenderAccumulator acc) => acc.Tabs.Remove(Constants.EscapeTabChar);
// Builds tree and parses each element
private static ElementTree BuildTree(DataElementDTO data, RenderOptions options, RenderAccumulator accumulator = null)
{
var tree = new ElementTree();
var acc = accumulator;
if (accumulator == null)
{
acc = new RenderAccumulator();
}
if (!string.IsNullOrEmpty(data.Value))
{
var tag = new SdmlTag(data);
options.TargetType = RenderTargetTypes.Value;
tree.Add(new ElementNode()
{
Data = RenderManager.Render(tag, options, acc),
Element = tag,
Parent = new SdmlTag(data.Parent)
});
}
else if (data.Childs.Any())
{
var tag = new SdmlTag(data);
options.TargetType = RenderTargetTypes.OpenTag;
var elementNode = new ElementNode()
{
Data = RenderManager.Render(tag, options, acc),
Element = tag,
Parent = new SdmlTag(data.Parent)
};
RenderManager.AddTab(acc);
foreach (var item in data.Childs)
{
var temp = BuildTree(item, options, acc);
foreach (var node in temp.Elements)
{
elementNode.Childs.Add(node);
elementNode.Data += node.Data;
}
}
options.TargetType = RenderTargetTypes.ClosedTag;
elementNode.Data += RenderManager.Render(tag, options, acc);
tree.Add(elementNode);
}
else
{
var tag = new SdmlTag(data);
options.TargetType = RenderTargetTypes.BodylessTag;
tree.Add(new ElementNode()
{
Data = RenderManager.Render(tag, options, acc),
Element = tag,
Parent = new SdmlTag(data.Parent)
});
}
RenderManager.RemoveTab(acc);
return(tree);
}
internal static void AddTab(RenderAccumulator acc) => acc.Tabs.Add(Constants.EscapeTabChar);
// Builds tree and parses each element
private static ElementTree BuildTree(DataElementDTO data, RenderOptions options, RenderAccumulator accumulator = null)
{
// Tree, that will exported to SdmlGenerator and will be containing all elements
var tree = new ElementTree();
// Recursion accumulator. Allows to render tabulations, based on layer count
var acc = accumulator;
if (accumulator == null)
{
acc = new RenderAccumulator();
}
// If data has value that means this element donesn't have childs
if (!string.IsNullOrEmpty(data.Value))
{
var tag = new SdmlTag(data);
options.TargetType = RenderTargetTypes.Value;
tree.Add(new ElementNode()
{
Data = RenderManager.Render(tag, options, acc),
Element = tag,
Parent = new SdmlTag(data.Parent)
});
}
// If data contains at least one child it has to be serialized in a different way than value element
else if (data.Childs.Any())
{
var tag = new SdmlTag(data);
options.TargetType = RenderTargetTypes.OpenTag;
var elementNode = new ElementNode()
{
Data = RenderManager.Render(tag, options, acc),
Element = tag,
Parent = new SdmlTag(data.Parent)
};
// Add tab to accumulator
RenderManager.AddTab(acc);
foreach (var item in data.Childs)
{
var temp = BuildTree(item, options, acc);
foreach (var node in temp.Elements)
{
elementNode.Childs.Add(node);
elementNode.Data += node.Data;
}
}
options.TargetType = RenderTargetTypes.ClosedTag;
elementNode.Data += RenderManager.Render(tag, options, acc);
tree.Add(elementNode);
}
// If data has no value and no childs it will be rendered as bodyless tag
else
{
var tag = new SdmlTag(data);
options.TargetType = RenderTargetTypes.BodylessTag;
tree.Add(new ElementNode()
{
Data = RenderManager.Render(tag, options, acc),
Element = tag,
Parent = new SdmlTag(data.Parent)
});
}
// Removes tabs from accumulator
RenderManager.RemoveTab(acc);
return(tree);
}
