private void EnsureWidgetFunction()
{
lock (_lock)
{
if (_widgetFunction == null && _serializedWidgetFunction != null)
{
WidgetFunctionRuntimeTreeNode functionNode = (WidgetFunctionRuntimeTreeNode)FunctionFacade.BuildTree(_serializedWidgetFunction);
_setParameters = functionNode.GetSetParameters().ToList();
_widgetFunction = functionNode.GetWidgetFunction();
}
}
}
//public static XElement GetWidgetMarkup(IWidgetFunction widgetFunction, Type targetType, IDictionary<string, object> parameters, string label, HelpDefinition helpDefinition, string bindingSourceName, FunctionContextContainer functionContextContainer)
//{
// List<BaseParameterRuntimeTreeNode> parameterNodes = new List<BaseParameterRuntimeTreeNode>();
// if (parameters != null)
// {
// foreach (KeyValuePair<string, object> kvp in parameters)
// {
// parameterNodes.Add(new ConstantObjectParameterRuntimeTreeNode(kvp.Key, kvp.Value));
// }
// }
// BaseRuntimeTreeNode node = new WidgetFunctionRuntimeTreeNode(widgetFunction, label, helpDefinition, bindingSourceName, parameterNodes);
// return (XElement)node.GetValue(functionContextContainer);
//}
/// <exclude />
public static XElement GetWidgetMarkup(IWidgetFunction widgetFunction, Type targetType, IEnumerable <BaseParameterRuntimeTreeNode> parameters, string label, HelpDefinition helpDefinition, string bindingSourceName, FunctionContextContainer functionContextContainer)
{
List <BaseParameterRuntimeTreeNode> parameterNodes = new List <BaseParameterRuntimeTreeNode>();
if (parameters != null)
{
foreach (BaseParameterRuntimeTreeNode parameterNode in parameters)
{
parameterNodes.Add(parameterNode);
}
}
BaseRuntimeTreeNode node = new WidgetFunctionRuntimeTreeNode(widgetFunction, label, helpDefinition, bindingSourceName, parameterNodes);
return((XElement)node.GetValue(functionContextContainer));
}
private void AddFunctionCall(string functionName, out IMetaFunction metaFunction)
{
BaseFunctionRuntimeTreeNode functionRuntime;
if (_state.WidgetFunctionSelection)
{
IWidgetFunction widgetFunction = FunctionFacade.GetWidgetFunction(functionName);
functionRuntime = new WidgetFunctionRuntimeTreeNode(widgetFunction);
metaFunction = widgetFunction;
}
else
{
IFunction functionInfo = FunctionFacade.GetFunction(functionName);
functionRuntime = new FunctionRuntimeTreeNode(functionInfo);
metaFunction = functionInfo;
}
XElement function = functionRuntime.Serialize();
if (!_state.WidgetFunctionSelection && _state.AllowLocalFunctionNameEditing)
{
string localName = functionName;
int pointOffset = localName.LastIndexOf(".", StringComparison.Ordinal);
if (pointOffset > 0 && pointOffset < localName.Length - 1)
{
localName = localName.Substring(pointOffset + 1);
}
string uniqueLocalName = localName;
int retry = 1;
while (FunctionMarkup.Descendants().Attributes("localname").Any(a => a.Value == uniqueLocalName))
{
uniqueLocalName = string.Format("{0}{1}", localName, ++retry);
}
function.Add(new XAttribute("localname", uniqueLocalName));
}
function.Add(new XAttribute("handle", Guid.NewGuid()));
FunctionMarkup.Root.Add(function);
}
private void BtnAddFunctionCallClicked()
{
string selectedFunctionName = this.Request.Form["btnAddFunction"];
BaseFunctionRuntimeTreeNode functionRuntime;
if (_state.WidgetFunctionSelection)
{
functionRuntime = new WidgetFunctionRuntimeTreeNode(FunctionFacade.GetWidgetFunction(selectedFunctionName));
}
else
{
functionRuntime = new FunctionRuntimeTreeNode(FunctionFacade.GetFunction(selectedFunctionName));
}
XElement function = functionRuntime.Serialize();
if (!_state.WidgetFunctionSelection && _state.AllowLocalFunctionNameEditing)
{
string localName = selectedFunctionName;
int pointOffset = localName.LastIndexOf(".");
if (pointOffset > 0 && pointOffset < localName.Length - 1)
{
localName = localName.Substring(pointOffset + 1);
}
string uniqueLocalName = localName;
int retry = 1;
while (FunctionMarkup.Descendants().Attributes("localname").Where(a => a.Value == uniqueLocalName).Any())
{
uniqueLocalName = string.Format("{0}{1}", localName, ++retry);
}
function.Add(new XAttribute("localname", uniqueLocalName));
}
function.Add(new XAttribute("handle", Guid.NewGuid()));
FunctionMarkup.Root.Add(function);
SaveChanges();
}