/// <summary>
/// Event invoker za RequestBlockFinished - ako je ovaj objekat uzrok dogadjaja onda moze i bez argumenata da se pozove
/// </summary>
/// <param name="sender">Objekat koji je pozvao izvrsavanje - ako je null smatrace da je ovaj objekat uzrok dogadjaja</param>
/// <param name="args">Argumenti dogadjaja - ako je null postavlja da je unknown</param>
public void callRequestBlockFinished(webRequestBlock sender, webRequestBlockEventArgs args)
{
if (onRequestBlockAborted != null)
{
webLoaderEventArgs loaderArgs = new webLoaderEventArgs(webLoaderEventType.blockFinished, args.message);
onRequestBlockAborted(this, loaderArgs);
}
}
public void callExecutionProgress(webRequestBlock sender, webRequestBlockEventArgs args)
{
if (onExecutionProgress != null)
{
webLoaderEventArgs loaderArgs = new webLoaderEventArgs(webLoaderEventType.progress, args.message);
onExecutionProgress(this, loaderArgs);
}
}
/// <summary>
/// Pravi novi request block i postavlja ga za current
/// </summary>
/// <returns></returns>
public webRequestBlock createNewRequestBlock(String __blockTitle = null)
{
if (String.IsNullOrEmpty(__blockTitle))
{
__blockTitle = "Block n" + requestBlocks.Count();
}
webRequestBlock wRB = new webRequestBlock(__blockTitle, callRequestBlockFinished, callRequestBlockAborted);
requestBlock = wRB;
return(wRB);
}
/// <summary>
/// Omogućava ad-hoc izvršavanje webRequest-a
/// </summary>
/// <param name="__url"></param>
/// <param name="__syncMode"></param>
/// <param name="__action"></param>
/// <param name="__type"></param>
/// <param name="purge">Da li da obrise sve ranije izvrsene Blokove i Zahteve ?</param>
/// <returns>Vraća dobijeni rezultat</returns>
public webResult executeRequest(String __url, executionSyncMode __syncMode,
webRequestActionType __action = webRequestActionType.openUrl,
webRequestType __type = webRequestType.unknown, Boolean purge = true)
{
if (purge)
{
purgeExecutedBlocksAndRequests(true);
}
webRequestBlock blck = getCurrentBlock();
webRequest request = addNewRequest(__url, __action, __type);
webResultBlock wRB = executeCurrentBlock(__syncMode);
return(request.result);
}
/// <summary>
/// Izvrsava jedan request
/// </summary>
/// <param name="request">Zahtev koji treba da se izvrsi</param>
/// <param name="__syncMode">Rezim izvrsavanja</param>
/// <param name="purge">Da li da obrise sve ranije izvrsene Blokove i Zahteve ?</param>
/// <returns>Vraca objekat sa rezultatom</returns>
public webResult executeRequest(webRequest request, executionSyncMode __syncMode, Boolean purge = true)
{
if (purge)
{
purgeExecutedBlocksAndRequests(true);
}
webRequestBlock blck = getCurrentBlock();
blck.Add(request);
webResultBlock wRB = executeCurrentBlock(__syncMode);
return(request.result);
}
/// <summary>
/// Vraca Request block koji sadrzi tmp request listu
/// </summary>
/// <returns></returns>
protected webRequestBlock getCurrentBlock()
{
webRequestBlock blck = null;
String currentName = "Current requests";
if (!has_requestBlock)
{
blck = createNewRequestBlock(currentName);
}
else
{
blck = requestBlocks.First(x => (x.title == currentName));
if (blck == null)
{
blck = createNewRequestBlock(currentName);
}
}
return(blck);
}
