protected override bool Execute(string name, CefV8Value obj, CefV8Value[] arguments, out CefV8Value returnValue, out string exception)
{
returnValue = CefV8Value.CreateNull();
exception = null;
try
{
var context = CefV8Context.GetCurrentContext();
var browser = context.GetBrowser();
var frame = browser.GetMainFrame();
if (name == "compile" || name == "loadScript" || name == "loadScriptCompiled")
{
if (arguments.Length >= 3)
{
var script = arguments[0].GetStringValue();
var sourceName = arguments[1].GetStringValue();
var throwExceptionOnError = arguments[2].GetBoolValue();
var callback = (arguments.Length == 4 ? arguments[3] : null);
if (!string.IsNullOrEmpty(script) && !string.IsNullOrEmpty(sourceName))
{
if (callback != null && callback.IsFunction)
{
var runner = CefTaskRunner.GetForCurrentThread();
new Task(() =>
{
context.Enter();
if (name == "compile")
{
engine.Compile(script, sourceName, throwExceptionOnError);
}
else if (name == "loadScript")
{
engine.LoadScript(script, sourceName, throwExceptionOnError);
}
else if (name == "loadScriptCompiled")
{
engine.LoadScriptCompiled(script, sourceName, throwExceptionOnError);
}
runner.PostTask(new CallbackTask(context, callback, JsonMapper.ToJson(new StatusHelper("OK", name))));
context.Exit();
}).Start();
}
else
{
if (name == "compile")
{
engine.Compile(script, sourceName, throwExceptionOnError);
}
else if (name == "loadScript")
{
engine.LoadScript(script, sourceName, throwExceptionOnError);
}
else if (name == "loadScriptCompiled")
{
engine.LoadScriptCompiled(script, sourceName, throwExceptionOnError);
}
returnValue = CefV8Value.CreateString(JsonMapper.ToJson(new StatusHelper("OK", name)));
}
}
else
{
returnValue = DontMeetRequirements(context, callback);
}
}
else
{
returnValue = DontMeetRequirements(context, null);
}
}
else if (name == "consoleExecute" || name == "execute" || name == "verboseConsoleExecute")
{
if (arguments.Length >= 4)
{
var script = arguments[0].GetStringValue();
var sourceName = arguments[1].GetStringValue();
var throwExceptionOnError = arguments[2].GetBoolValue();
var timeOut = arguments[3].GetIntValue();
var callback = (arguments.Length == 5 ? arguments[4] : null);
if (!string.IsNullOrEmpty(script) && !string.IsNullOrEmpty(sourceName))
{
if (callback != null && callback.IsFunction)
{
var runner = CefTaskRunner.GetForCurrentThread();
new Task(() =>
{
context.Enter();
if (name == "consoleExecute")
{
engine.ConsoleExecute(script, sourceName, throwExceptionOnError, timeOut);
}
else if (name == "execute")
{
engine.Execute(script, sourceName, throwExceptionOnError, timeOut);
}
else if (name == "verboseConsoleExecute")
{
engine.VerboseConsoleExecute(script, sourceName, throwExceptionOnError, timeOut);
}
runner.PostTask(new CallbackTask(context, callback, JsonMapper.ToJson(new StatusHelper("OK", name))));
context.Exit();
}).Start();
}
else
{
if (name == "consoleExecute")
{
engine.ConsoleExecute(script, sourceName, throwExceptionOnError, timeOut);
}
else if (name == "execute")
{
engine.Execute(script, sourceName, throwExceptionOnError, timeOut);
}
else if (name == "verboseConsoleExecute")
{
engine.VerboseConsoleExecute(script, sourceName, throwExceptionOnError, timeOut);
}
returnValue = CefV8Value.CreateString(JsonMapper.ToJson(new StatusHelper("OK", name)));
}
}
else
{
returnValue = DontMeetRequirements(context, callback);
}
}
else
{
returnValue = DontMeetRequirements(context, null);
}
}
else if (name == "terminateExecution")
{
if (arguments.Length >= 0)
{
var callback = (arguments.Length == 1 ? arguments[0] : null);
if (callback != null && callback.IsFunction)
{
var runner = CefTaskRunner.GetForCurrentThread();
new Task(() =>
{
context.Enter();
engine.TerminateExecution();
runner.PostTask(new CallbackTask(context, callback, JsonMapper.ToJson(new StatusHelper("OK", "TerminateExecution"))));
context.Exit();
}).Start();
}
else
{
engine.TerminateExecution();
returnValue = CefV8Value.CreateString(JsonMapper.ToJson(new StatusHelper("OK", "TerminateExecution")));
}
}
else
{
returnValue = DontMeetRequirements(context, null);
};
}
else if (name == "runStartupFile")
{
if (arguments.Length >= 0)
{
var callback = (arguments.Length == 1 ? arguments[0] : null);
if (callback != null && callback.IsFunction)
{
var runner = CefTaskRunner.GetForCurrentThread();
new Task(() =>
{
context.Enter();
var message = "V8 Script Engine : Started";
Log.Trace(message, configuration.Verbose);
runner.PostTask(new CallbackTask(context, callback, JsonMapper.ToJson(new StatusHelper("OK", message))));
context.Exit();
}).Start();
}
else
{
var message = "V8 Script Engine : Started";
Log.Trace(message, configuration.Verbose);
returnValue = CefV8Value.CreateString(JsonMapper.ToJson(new StatusHelper("OK", message)));
}
}
else
{
returnValue = DontMeetRequirements(context, null);
};
}
return(true);
}
catch (Exception ex)
{
returnValue = CefV8Value.CreateNull();
exception = ex.Message;
return(true);
}
}
