public void MoveScript(ScriptLoadGroup to, ScriptLoadItem script)
{
Scripts.Remove(script);
to.AddScript(script);
}
public HashSet<ScriptLoadGroup> MapScripts(HashSet<ScriptResource> pageScripts)
{
// TODO: A setup like this:
// jquery -> site -> loggedin -> shipmenttotals -> dash
// jquery -> site -> rsswidget
// Causes this to lose scripts - shipmenttotals and dash are thrown out
// TODO: A setup like this:
// jquery -> site -> loggedin -> shipmenttotals -> dash
// jquery, excanvas -> flot -> dash
// Causes an infinite loop - presumably from jquery being too deep to properly merge
// Just stupidly map it all out every time - in the future we should
// use caching and better data structures to make this smart
// The global list of ScriptResource objects declared in Global.asax
Dictionary<string, ScriptResource> appScripts = AppScripts.Current.List;
foreach (ScriptResource resource in pageScripts)
{
if (ProcessedScripts.ContainsKey(resource))
{
// This script has already been put into a group, so we
// can just skip it.
continue;
}
ScriptLoadItem script = processScript(resource);
if (script.Script.ParentScripts.Length == 0)
{
simpleScriptGroup.AddScript(script);
}
else
{
// Look for its dependency already added
// If it's not there, add the dependency to a new root ScriptGroup,
// then add this as its only child
// If it is there, add this to the list of children for that ScriptGroup
// If there are more than one dependency, find all dependencies,
// make new ones for ones that don't exist yet, and merge them all together
ScriptLoadGroup group = new ScriptLoadGroup();
group.AddScript(script);
ScriptLoadGroup parentGroup = new ScriptLoadGroup();
group.Parent = parentGroup;
parentGroup = buildParentScriptGroup(script.Script.ParentScripts, parentGroup);
// Find the highest level parent, and add it to root
while (parentGroup.Parent != null)
parentGroup = parentGroup.Parent;
root.Add(parentGroup);
}
}
if (simpleScriptGroup.Scripts.Count > 0)
root.Add(simpleScriptGroup);
return root;
}