public static RenderRespnose RenderJs(CommandDiskSourceProvider sourceProvider, RenderOption option, RenderContext context, string RelativeUrl)
{
var fullname = sourceProvider.GetFullFileName(context, RelativeUrl);
if (string.IsNullOrEmpty(fullname))
{
return(new RenderRespnose()
{
Body = null
});
}
// cache
if (RelativeUrl.ToLower().Contains("monaco"))
{
context.Response.Headers["Expires"] = DateTime.UtcNow.AddDays(7).ToString("r");
}
if (option.EnableMultilingual && RelativeUrl.ToLower().EndsWith(option.MultilingualJsFile))
{
return(RenderJsLangFile(fullname, context));
}
System.IO.FileInfo info = new System.IO.FileInfo(fullname);
if (info != null && info.LastWriteTime != null)
{
JsRenderPlan renderplan = null;
Guid hash = Lib.Security.Hash.ComputeGuidIgnoreCase(info.LastWriteTime.ToLongTimeString());
var cacheplan = GetJs(RelativeUrl);
if (cacheplan != null && cacheplan.Hash == hash)
{
renderplan = cacheplan;
}
//either not key found not hash not the same.
if (renderplan == null)
{
string fulltext = VirtualResources.ReadAllText(fullname);
renderplan = new JsRenderPlan();
renderplan.Tasks = GetJsRenderPlan(fulltext);
renderplan.Hash = hash;
SetJs(RelativeUrl, renderplan);
}
if (renderplan != null)
{
string result = string.Empty;
foreach (var task in renderplan.Tasks)
{
result += task.Render(sourceProvider, option, context, RelativeUrl);
}
return(new RenderRespnose()
{
Body = result, ContentType = "application/javascript"
});
}
}
else
{
return(new RenderRespnose()
{
Body = null
});
}
return(new RenderRespnose()
{
Body = null
});
}
public static List <IServerTask> GetJsRenderPlan(CommandDiskSourceProvider sourceProvider, RenderOption option, RenderContext context, string fullfilename, string relativeUrl)
{
List <IServerTask> result = new List <IServerTask>();
List <preTask> pretask = new List <preTask>();
string source = VirtualResources.ReadAllText(fullfilename);
if (string.IsNullOrWhiteSpace(source))
{
result.Add(new StringTask()
{
content = ""
});
return(result);
}
foreach (var item in TaskContainer.list)
{
var startEndList = GetStartEndList(source, item.Key);
foreach (var one in startEndList)
{
var line = source.Substring(one.Key, one.Value - one.Key + 1);
var paras = GetParas(line);
var taskInstance = Activator.CreateInstance(item.Value) as IServerTask;
taskInstance.paras = paras;
pretask.Add(new preTask()
{
start = one.Key, end = one.Value, Task = taskInstance
});
}
}
if (pretask.Count() > 0)
{
int currentIndex = 0;
foreach (var item in pretask.OrderBy(o => o.start))
{
int len = item.start - currentIndex;
if (len > 0)
{
string before = source.Substring(currentIndex, len);
result.Add(new StringTask()
{
content = before
});
}
result.Add(item.Task);
currentIndex = item.end + 1;
}
}
else
{
result.Add(new StringTask()
{
content = source
});
}
return(result);
}
