public IEnumerable <string> RetrieveContentInjection(CodeInjectionFactory.Locations location, bool allowsCallbacks, AppInfo app, SessionInfo session, Callbacks.CallbackPageContext context)
{
foreach (var c in _injectionElements.Where(c => !IsBroken(c)))
{
string content = string.Empty;
if (c.GetLocation() == location)
{
var callback = c as AbstractCallback;
if (callback != null)
{
if (allowsCallbacks)
{
try {
content = callback.RetrieveContentInjection(app, session, context);
} catch (Exception e) {
RegisterError(callback, CallbackEvent.Unknown, app, e);
}
}
}
else
{
var js = c as InjectedJavascript;
if (!app.OsContext.hasDisabledScript(js.Name) && !app.OsContext.hasDisabledScript(""))
{
content = js.Dump();
}
}
}
yield return(content);
}
}
public InjectedJavascript(string name, string url, string script, CodeInjectionFactory.Locations locationId, int order, string description, bool isActive)
{
_name = name;
_script = script;
_url = url;
_order = order;
_description = description;
_isActive = isActive;
_locationId = locationId;
}
private AbstractCallback.EventListener NewCallbackListener(IDataReader reader, List <ICodeInjectionElement> injectionElements)
{
AbstractCallbackInvoke invoke = CreateCallbackInvoke(reader);
CodeInjectionFactory.Locations location = (CodeInjectionFactory.Locations)Enum.Parse(typeof(CodeInjectionFactory.Locations), DataReaderUtils.SafeGet <string>(reader, "CallbackLocation"));
AbstractCallback callback = CreateCallback(reader, location, invoke) as AbstractCallback;
callback.HideInProvider = (reader["HIDE_IN_PROVIDER"] != DBNull.Value ? Convert.ToBoolean(reader["HIDE_IN_PROVIDER"]) : false);
callback.IsLocalizable = (reader["IS_LOCALIZED"] != DBNull.Value ? Convert.ToBoolean(reader["IS_LOCALIZED"]) : false);
injectionElements.Add(callback);
return(CreateCallbackEventListener(reader, callback));
}
private ICodeInjectionElement CreateEctCallback(IDataReader reader, CodeInjectionFactory.Locations locationId, WebServiceCallbackInvoke invoke)
{
int id = DataReaderUtils.SafeGet <int>(reader["ID"]);
switch (Convert.ToString(reader["METHODNAME"]))
{
case "GetHtml":
return(new Callbacks.ECT.ECTGetHtmlCallback(id, locationId, invoke));
case "ShowFeedback":
return(new Callbacks.ECT.ECTShowFeedbackCallback(id, locationId, invoke));
default:
return(null);
}
}
private ICodeInjectionElement CreateCallback(IDataReader reader, CodeInjectionFactory.Locations locationId, AbstractCallbackInvoke invoke)
{
int id = DataReaderUtils.SafeGet <int>(reader["ID"]);
if (Convert.ToString(reader["PROVIDERNAME"]) == "ECT_Provider")
{
return(CreateEctCallback(reader, locationId, (WebServiceCallbackInvoke)invoke));
}
else if (Convert.ToBoolean(reader["IS_VOLATILE"]) == true)
{
return(new VolatileContentCallback(id, locationId, (AbstractStringCallbackInvoke)invoke));
}
else if (Convert.ToBoolean(reader["IS_STATIC"]) == true)
{
return(new StaticContentCallback(id, locationId, (AbstractStringCallbackInvoke)invoke));
}
else
{
return(new DummyCallback(id, locationId, invoke));
}
}
public AbstractContentCallback(int callbackId, CodeInjectionFactory.Locations locationId, AbstractStringCallbackInvoke invoke)
: base(callbackId, locationId, invoke)
{
}
public ECTGetHtmlCallback(int callbackId, CodeInjectionFactory.Locations locationId, Invoke.WebServiceCallbackInvoke invoke)
: base(callbackId, locationId, invoke)
{
}
public AbstractCallback(int id, CodeInjectionFactory.Locations locationId, AbstractCallbackInvoke invoke)
{
_invoke = invoke;
_id = id;
_locationId = locationId;
}
protected string GetInjectedCode(CodeInjectionFactory.Locations position, string webScreenKey, string webScreenName)
{
return(AppInfo.GetAppInfo().GetInjectedContent(position, PageAllowsCallbacks(), webScreenKey, webScreenName));
}
public DummyCallback(int callbackId, CodeInjectionFactory.Locations locationId, AbstractCallbackInvoke invoke)
: base(callbackId, locationId, new DummyInvoke())
{
}
public AbstractNotContentCallback(int callbackId, CodeInjectionFactory.Locations locationId, AbstractCallbackInvoke invoke)
: base(callbackId, locationId, invoke)
{
IsLocalizable = false;
}
public ECTShowFeedbackCallback(int callbackId, CodeInjectionFactory.Locations locationId, Invoke.WebServiceCallbackInvoke invoke)
: base(ectCallbackId, locationId, invoke)
{
}
