public List<IRule> getAllRules(bool forceReload)
{
if (_ruleList != null && !forceReload)
return _ruleList;
FileInfo[] fileList;
try
{
DirectoryInfo rulesDir = new DirectoryInfo(_rulesPath);
fileList = rulesDir.GetFiles();
}
catch(Exception ex)
{
throw new IOException("Unable to read rule files from " + _rulesPath, ex);
}
var newList = new List<IRule>(fileList.Length);
foreach (FileInfo thisFile in fileList)
{
try
{
StreamReader thisFileReader;
XmlSerializer mySer = new XmlSerializer(typeof(rule));
using (thisFileReader = new StreamReader(thisFile.FullName))
{
// Add our rule name to our listView, with a .tag() set to the rule object itself.
newList.Add((rule)mySer.Deserialize(thisFileReader));
}
}
catch
{
rule r = new rule(thisFile.Name.Substring(0,thisFile.Name.IndexOf('.')));
r.state = ruleState.errored;
r.addError(new fileReadError(thisFile.FullName));
newList.Add(r);
}
}
lock (_ruleLock)
_ruleList = newList;
return _ruleList;
}