public bool TryProcess(IDocumentProcessor docProcessor, XmlNode node, bool isRoot, ITemplate template, IRenderFunction currentRenderFunction) {
if (node.NodeType != XmlNodeType.Element || node.Name != "control")
return false;
if (isRoot)
throw ParserUtils.TemplateErrorException("The root element can not be a control.");
string id = null;
string type = null;
bool customInstantiate = false;
Dictionary<string, TypedMarkupData> additionalProperties = new Dictionary<string, TypedMarkupData>();
Utils.DoForEachAttribute(node, delegate(XmlAttribute attr) {
if (attr.Name == "id") {
if (!ParserUtils.IsValidUnqualifiedName(attr.Value))
throw ParserUtils.TemplateErrorException("The id '" + attr.Value + "' is not a valid identifier.");
id = attr.Value;
}
else if (attr.Name == "type") {
if (string.IsNullOrEmpty(attr.Value))
throw ParserUtils.TemplateErrorException("The control type '" + attr.Value + "' is invalid.");
type = attr.Value;
}
else if (attr.Name == "customInstantiate") {
string v = attr.Value.ToLowerCase();
customInstantiate = Utils.ParseBool(v);
}
else {
additionalProperties[attr.Name] = docProcessor.ParseTypedMarkup(attr.Value);
}
});
if (customInstantiate && additionalProperties.Count > 0)
throw ParserUtils.TemplateErrorException("There can not be any property assignments when customInstantiate is true.");
if (type == null)
throw ParserUtils.TemplateErrorException("The control '" + id + "' does not have a type specified.");
if (id == null)
id = template.GetUniqueId();
if (template.HasMember(id))
throw ParserUtils.TemplateErrorException("Duplicate definition of member " + id);
var dependencies = new List<IMember>();
int numInnerFragments = 0;
if (Utils.GetNumChildNodes(node) > 0) {
Utils.DoForEachChild(node, delegate(XmlNode n) {
if (n.OuterXml.Trim() != "") {
numInnerFragments++;
string innerName = id + "_inner" + Utils.ToStringInvariantInt(numInnerFragments);
if (template.HasMember(innerName))
throw ParserUtils.TemplateErrorException("The internal name " + innerName + " is already in use.");
IRenderFunction innerFunction = new RenderFunctionMember(innerName, "");
template.AddMember((IMember)innerFunction);
docProcessor.ProcessRecursive(n, template, innerFunction);
dependencies.Add(innerFunction);
}
});
}
if (!template.HasMember("Container"))
template.AddMember(new PropertyMember("Container", "IContainer", "IContainer", AccessModifier._Public, "_container", "IContainer", "IContainer", true, true, null, true));
IMember controlMember = new InstantiatedControlMember(id, type, customInstantiate, additionalProperties, dependencies);
template.AddMember(controlMember);
currentRenderFunction.AddFragment(new InstantiatedControlFragment(id, customInstantiate, numInnerFragments));
currentRenderFunction.AddDependency(controlMember);
return true;
}
public bool TryProcess(IDocumentProcessor docProcessor, XmlNode node, bool isRoot, ITemplate template, IRenderFunction currentRenderFunction)
{
if (node.NodeType != XmlNodeType.Element || node.Name != "control")
{
return(false);
}
if (isRoot)
{
throw ParserUtils.TemplateErrorException("The root element can not be a control.");
}
string id = null;
string type = null;
bool customInstantiate = false;
Dictionary <string, TypedMarkupData> additionalProperties = new Dictionary <string, TypedMarkupData>();
Utils.DoForEachAttribute(node, delegate(XmlAttribute attr) {
if (attr.Name == "id")
{
if (!ParserUtils.IsValidUnqualifiedName(attr.Value))
{
throw ParserUtils.TemplateErrorException("The id '" + attr.Value + "' is not a valid identifier.");
}
id = attr.Value;
}
else if (attr.Name == "type")
{
if (string.IsNullOrEmpty(attr.Value))
{
throw ParserUtils.TemplateErrorException("The control type '" + attr.Value + "' is invalid.");
}
type = attr.Value;
}
else if (attr.Name == "customInstantiate")
{
string v = attr.Value.ToLowerCase();
customInstantiate = Utils.ParseBool(v);
}
else
{
additionalProperties[attr.Name] = docProcessor.ParseTypedMarkup(attr.Value);
}
});
if (customInstantiate && additionalProperties.Count > 0)
{
throw ParserUtils.TemplateErrorException("There can not be any property assignments when customInstantiate is true.");
}
if (type == null)
{
throw ParserUtils.TemplateErrorException("The control '" + id + "' does not have a type specified.");
}
if (id == null)
{
id = template.GetUniqueId();
}
if (template.HasMember(id))
{
throw ParserUtils.TemplateErrorException("Duplicate definition of member " + id);
}
var dependencies = new List <IMember>();
int numInnerFragments = 0;
if (Utils.GetNumChildNodes(node) > 0)
{
Utils.DoForEachChild(node, delegate(XmlNode n) {
if (n.OuterXml.Trim() != "")
{
numInnerFragments++;
string innerName = id + "_inner" + Utils.ToStringInvariantInt(numInnerFragments);
if (template.HasMember(innerName))
{
throw ParserUtils.TemplateErrorException("The internal name " + innerName + " is already in use.");
}
IRenderFunction innerFunction = new RenderFunctionMember(innerName, "");
template.AddMember((IMember)innerFunction);
docProcessor.ProcessRecursive(n, template, innerFunction);
dependencies.Add(innerFunction);
}
});
}
if (!template.HasMember("Container"))
{
template.AddMember(new PropertyMember("Container", "IContainer", "IContainer", AccessModifier._Public, "_container", "IContainer", "IContainer", true, true, null, true));
}
IMember controlMember = new InstantiatedControlMember(id, type, customInstantiate, additionalProperties, dependencies);
template.AddMember(controlMember);
currentRenderFunction.AddFragment(new InstantiatedControlFragment(id, customInstantiate, numInnerFragments));
currentRenderFunction.AddDependency(controlMember);
return(true);
}