protected override void CreateChildControls()
{
try
{
foreach (SINCycleReceiver receiver in SINCycleReceivers)
{
SINCycleContext scContext = new SINCycleContext();
receiver.BeforeContextLoad(scContext);
}
SPContext currentcontext = SPContext.Current;
HttpContext httpContext = HttpContext.Current;
foreach (SINCycleReceiver receiver in SINCycleReceivers)
{
SINCycleContext scContext = new SINCycleContext();
scContext.SPContext = currentcontext;
scContext.HttpContext = httpContext;
receiver.AfterContextLoad(scContext);
}
foreach (SINCycleReceiver receiver in SINCycleReceivers)
{
SINCycleContext scContext = new SINCycleContext();
scContext.SPContext = currentcontext;
scContext.HttpContext = httpContext;
receiver.BeforeResourceItemsLoad(scContext);
}
List <SPListItem> allItems = Utilities.GetAllItemsForContext(currentcontext, SINCycleReceivers);
foreach (SINCycleReceiver receiver in SINCycleReceivers)
{
SINCycleContext scContext = new SINCycleContext();
scContext.SPContext = currentcontext;
scContext.HttpContext = httpContext;
receiver.AfterResourceItemsLoad(scContext, allItems);
}
StringBuilder sb = new StringBuilder();
foreach (SPListItem item in allItems)
{
SPContentType ct = item.ContentType;
string ctResourceConfiguration = ct.XmlDocuments["http://schemas.spsin.com/Resource"];
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(ctResourceConfiguration);
string receiverAssembly = xmlDoc["ScriptResourceReceiver"]["ReceiverAssembly"].InnerText;
string receiverClass = xmlDoc["ScriptResourceReceiver"]["ReceiverClass"].InnerText;
Assembly assembly = Assembly.Load(receiverAssembly);
SPSINResourceHandler resourceItem = (SPSINResourceHandler)assembly.CreateInstance(receiverClass);
SPSINContext context = new SPSINContext();
context.Context = currentcontext;
context.Item = item;
context.HttpContext = httpContext;
string resourceString = "";
foreach (SINCycleReceiver receiver in SINCycleReceivers)
{
SINCycleContext scContext = new SINCycleContext();
scContext.SPContext = currentcontext;
scContext.HttpContext = httpContext;
scContext.AllResourceItems = allItems;
scContext.CurrentResourceItem = item;
resourceString += receiver.BeforeResourceItemGetResourceStringEvaluation(scContext, item);
}
resourceString += resourceItem.GetResourceString(context);
foreach (SINCycleReceiver receiver in SINCycleReceivers)
{
SINCycleContext scContext = new SINCycleContext();
scContext.SPContext = currentcontext;
scContext.HttpContext = httpContext;
scContext.AllResourceItems = allItems;
scContext.CurrentResourceItem = item;
resourceString = receiver.AfterResourceItemGetResourceStringEvaluation(scContext, item, resourceString);
}
sb.Append(resourceString);
sb.Append(Environment.NewLine);
}
string output = sb.ToString();
foreach (SINCycleReceiver receiver in SINCycleReceivers)
{
SINCycleContext scContext = new SINCycleContext();
scContext.SPContext = currentcontext;
scContext.HttpContext = httpContext;
scContext.AllResourceItems = allItems;
output = receiver.AfterProcessingComplete(scContext, output);
}
Controls.Add(new LiteralControl(output));
}
catch (Exception e)
{
Controls.Add(new LiteralControl(string.Format(@"<!-- SP SIN Encountered an exception while processing: {0} -->", e.ToString())));
}
}
public virtual void BeforeContextLoad(SINCycleContext context)
{
}
internal static List <SPListItem> GetAllItemsForContext(SPContext context, List <SINCycleReceiver> receivers)
{
HttpContext httpContext = HttpContext.Current;
SPWeb web = context.Web;
SPList resourceList = web.Lists[GetResourceListID(context)];
SPView defaultView = resourceList.DefaultView;
SPListItemCollection allResourceItemsRaw = resourceList.GetItems(defaultView);
List <SPListItem> allResourceItems = new List <SPListItem>();
List <SPListItem> returnItems = new List <SPListItem>();
foreach (SPListItem rawItem in allResourceItemsRaw)
{
SPListItem item = resourceList.GetItemById(rawItem.ID);
allResourceItems.Add(item);
}
foreach (SPListItem item in allResourceItems)
{
SPContentType ct = item.ContentType;
string ctResourceConfiguration = ct.XmlDocuments["http://schemas.spsin.com/Resource"];
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(ctResourceConfiguration);
string receiverAssembly = xmlDoc["ScriptResourceReceiver"]["ReceiverAssembly"].InnerText;
string receiverClass = xmlDoc["ScriptResourceReceiver"]["ReceiverClass"].InnerText;
Assembly assembly = Assembly.Load(receiverAssembly);
SPSINResourceHandler resourceItem = (SPSINResourceHandler)assembly.CreateInstance(receiverClass);
SPSINContext newcontext = new SPSINContext();
newcontext.Context = context;
newcontext.Item = item;
newcontext.HttpContext = httpContext;
Boolean shouldEvaluate = true;
foreach (SINCycleReceiver receiver in receivers)
{
SINCycleContext scContext = new SINCycleContext();
scContext.CurrentResourceItem = item;
scContext.HttpContext = newcontext.HttpContext;
scContext.SPContext = newcontext.Context;
scContext.AllResourceItems = allResourceItems;
shouldEvaluate = receiver.BeforeResourceItemShouldLoadEvaluation(scContext, item, shouldEvaluate);
}
if (shouldEvaluate)
{
Boolean shouldLoad = resourceItem.ShouldLoad(newcontext);
foreach (SINCycleReceiver receiver in receivers)
{
SINCycleContext scContext = new SINCycleContext();
scContext.CurrentResourceItem = item;
scContext.HttpContext = newcontext.HttpContext;
scContext.SPContext = newcontext.Context;
scContext.AllResourceItems = allResourceItems;
shouldLoad = receiver.AfterResourceItemShouldLoadEvaluation(scContext, item, shouldLoad);
}
if (shouldLoad)
{
returnItems.Add(item);
}
}
}
return(returnItems);
}
public virtual string AfterResourceItemGetResourceStringEvaluation(SINCycleContext context, SPListItem resourceItem, string ResourceString)
{
return(ResourceString);
}
public virtual string AfterProcessingComplete(SINCycleContext context, string Output)
{
return(Output);
}
public virtual string BeforeResourceItemGetResourceStringEvaluation(SINCycleContext context, SPListItem resourceItem)
{
return(string.Empty);
}
public virtual Boolean AfterResourceItemShouldLoadEvaluation(SINCycleContext context, SPListItem resourceItem, Boolean ShouldLoadThisResource)
{
return(ShouldLoadThisResource);
}
public virtual void AfterResourceItemsLoad(SINCycleContext context, List <SPListItem> ResourceItems)
{
}
public virtual void BeforeResourceItemsLoad(SINCycleContext context)
{
}
public virtual void AfterContextLoad(SINCycleContext context)
{
}