private ParsedFeature Parse(String xml, String path, bool isResource)
{
XmlElement doc = XmlUtil.Parse(xml);
ParsedFeature feature = new ParsedFeature {BasePath = path, IsResource = isResource};
XmlNodeList nameNode = doc.GetElementsByTagName("name");
if (nameNode.Count != 1)
{
throw new Exception("No name provided");
}
feature.Name = nameNode.Item(0).InnerText;
XmlNodeList gadgets = doc.GetElementsByTagName("gadget");
foreach (XmlElement gadget in gadgets)
{
ProcessContext(feature, gadget, RenderingContext.GADGET);
}
XmlNodeList containers = doc.GetElementsByTagName("container");
foreach (XmlElement container in containers)
{
ProcessContext(feature, container, RenderingContext.CONTAINER);
}
XmlNodeList dependencies = doc.GetElementsByTagName("dependency");
foreach (XmlElement dependency in dependencies)
{
feature.deps.Add(dependency.InnerText);
}
return feature;
}
public void LoadFeatures(string path, GadgetFeatureRegistry registry)
{
// read features.txt
List <string> resources = new List <string>();
List <ParsedFeature> features = new List <ParsedFeature>();
string[] lines = File.ReadAllLines(path);
foreach (var entry in lines)
{
string line = entry.Trim();
if (!line.StartsWith("#") && line.Length > 0)
{
resources.Add(line);
}
}
foreach (string item in resources)
{
string content = File.ReadAllText(AppDomain.CurrentDomain.BaseDirectory + "/Content/" + item);
string loc = item.Substring(0, item.LastIndexOf('/') + 1);
ParsedFeature feature = Parse(content, loc, true);
if (feature != null)
{
features.Add(feature);
}
}
foreach (ParsedFeature item in features)
{
GadgetFeature gadgetFeature = new GadgetFeature(item.Name, item.libraries, item.deps);
registry.Register(gadgetFeature);
}
}
private void ProcessContext(ParsedFeature feature, XmlElement context, RenderingContext renderingContext)
{
String container = XmlUtil.getAttribute(context, "container", ContainerConfig.DEFAULT_CONTAINER);
XmlNodeList libraries = context.GetElementsByTagName("script");
foreach (XmlElement script in libraries)
{
bool inlineOk = XmlUtil.getBoolAttribute(script, "inline", true);
String source = XmlUtil.getAttribute(script, "src");
String content;
JsLibrary.Type type;
if (source == null)
{
type = JsLibrary.Type.INLINE;
content = script.InnerText;
}
else
{
content = source;
if (content.StartsWith("http://"))
{
type = JsLibrary.Type.URL;
}
else if (content.StartsWith("//"))
{
type = JsLibrary.Type.URL;
content = content.Substring(1);
}
else if (content.StartsWith("res://"))
{
Debug.Assert(true); // should never reach here
content = content.Substring(6);
type = JsLibrary.Type.RESOURCE;
}
else
{
content = feature.BasePath + content;
type = JsLibrary.Type.FILE;
}
}
JsLibrary library = JsLibrary.Create(type, content, feature.Name, inlineOk ? fetcher : null);
foreach (String cont in container.Split(','))
{
feature.AddLibrary(renderingContext, cont.Trim(), library);
}
}
}
private ParsedFeature Parse(String xml, String path, bool isResource)
{
XmlElement doc = XmlUtil.Parse(xml);
ParsedFeature feature = new ParsedFeature {
BasePath = path, IsResource = isResource
};
XmlNodeList nameNode = doc.GetElementsByTagName("name");
if (nameNode.Count != 1)
{
throw new Exception("No name provided");
}
feature.Name = nameNode.Item(0).InnerText;
XmlNodeList gadgets = doc.GetElementsByTagName("gadget");
foreach (XmlElement gadget in gadgets)
{
ProcessContext(feature, gadget, RenderingContext.GADGET);
}
XmlNodeList containers = doc.GetElementsByTagName("container");
foreach (XmlElement container in containers)
{
ProcessContext(feature, container, RenderingContext.CONTAINER);
}
XmlNodeList dependencies = doc.GetElementsByTagName("dependency");
foreach (XmlElement dependency in dependencies)
{
feature.deps.Add(dependency.InnerText);
}
return(feature);
}
private void ProcessContext(ParsedFeature feature, XmlElement context, RenderingContext renderingContext)
{
String container = XmlUtil.getAttribute(context, "container", ContainerConfig.DEFAULT_CONTAINER);
XmlNodeList libraries = context.GetElementsByTagName("script");
foreach (XmlElement script in libraries)
{
bool inlineOk = XmlUtil.getBoolAttribute(script, "inline", true);
String source = XmlUtil.getAttribute(script, "src");
String content;
JsLibrary.Type type;
if (source == null)
{
type = JsLibrary.Type.INLINE;
content = script.InnerText;
}
else
{
content = source;
if (content.StartsWith("http://"))
{
type = JsLibrary.Type.URL;
}
else if (content.StartsWith("//"))
{
type = JsLibrary.Type.URL;
content = content.Substring(1);
}
else if (content.StartsWith("res://"))
{
Debug.Assert(true); // should never reach here
content = content.Substring(6);
type = JsLibrary.Type.RESOURCE;
}
else
{
content = feature.BasePath + content;
type = JsLibrary.Type.FILE;
}
}
JsLibrary library = JsLibrary.Create(type, content, feature.Name, inlineOk ? fetcher : null);
foreach (String cont in container.Split(','))
{
feature.AddLibrary(renderingContext, cont.Trim(), library);
}
}
}
