private static string CreateOrCondition(string urlParams)
{
string str = HttpUtility.UrlDecode(urlParams).Split(new char[] { '&' }).SingleOrDefault<string>(p => p.StartsWith("fh_location=", StringComparison.InvariantCultureIgnoreCase));
if (string.IsNullOrEmpty(str))
{
str = urlParams;
}
Location location = new Location(str.Replace("fh_location=", ""));
SearchCriterion criterion = location.getSearchCriterion();
if (criterion != null)
{
location.removeSearchCriteria();
}
Criterion criterion2 = location.getLastCriterion();
Criterion criterion3 = location.getCriterion(criterion2.getAttributeName());
if (criterion3 == criterion2)
{
if (criterion != null)
{
location.addCriterion(criterion);
return location.toString();
}
return urlParams;
}
string str2 = criterion2.toString();
str2 = str2.Substring(str2.IndexOf('{') + 1).Replace("}", "");
location = location.removeLastCriterion();
string str3 = criterion3.toString().Replace("}", ";" + str2 + "}");
location = location.removeCriteria(criterion3.getAttributeName());
Criterion criterion4 = CriterionFactory.parse(str3);
location.addCriterion(criterion4);
if (criterion != null)
{
location.addCriterion(criterion);
}
return location.toString();
}