public void Execute(RuleConfigModel config)
{
if (config == null)
{
throw new ArgumentNullException("RuleConfig");
}
if (!config.IsValid())
{
throw new Exception("Rule config content is invalid.");
}
ICollectListener collectListener = this.CollectListener();
collectListener.OnStart(config.Description, config.Url, config.Level);
RuleParser ruleParser = new RuleParser(config.Url, config.Level, config.GetEncoding(), config.Rules);
CollectContinueModel continueModel = this.IsContinue ? collectListener.OnContinue(config.Description, config.Url) : null;
if (continueModel != null)
{
ruleParser.LevelProcess(continueModel.ContinueUrl, continueModel.ContinueLevel, collectListener);
this.ContinueExecute(ruleParser, config, collectListener);
}
else
{
ruleParser.LevelProcess(collectListener);
}
collectListener.OnEnd(config.Description, config.Url, config.Level);
}
private void ContinueExecute(RuleParser ruleParser, RuleConfigModel config, ICollectListener collectListener)
{
CollectContinueModel continueModel = collectListener.OnContinue(config.Description, config.Url);
if (continueModel != null)
{
ruleParser.LevelProcess(continueModel.ContinueUrl, continueModel.ContinueLevel, collectListener);
this.ContinueExecute(ruleParser, config, collectListener);
}
}