public SearchParameterSet[] GetParameterValues()
{
List <SearchParameterSet> parmValList = new List <SearchParameterSet>(this.ParameterDefs.Length);
String parmValStr = txtParm.Text;
String[] parmValStrArr = parmValStr.Split(new Char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
for (Int32 i = 0; i < parmValStrArr.Length; ++i)
{
String parmVal = parmValStrArr[i];
QueryParmDef qryParmDef = this.ParameterDefs[i];
Int32 splitIdx = parmVal.IndexOf(':');
if (splitIdx > 0)
{
String nameStr = parmVal.Substring(0, splitIdx).Trim();
String valueStr = parmVal.Substring(splitIdx + 1);
if (String.Equals(nameStr, qryParmDef.Name, StringComparison.Ordinal) &&
!String.IsNullOrEmpty(valueStr))
{
SearchParameterSet parmSet = ParseParmVal(qryParmDef, valueStr);
if (!parmSet.IsEmpty)
{
parmValList.Add(parmSet);
}
}
}
}
return(parmValList.ToArray());
}
public SearchParameterSet ParseParameter(QueryParmDef qryParmDef, String parmStr)
{
SearchParameterSet parmSet = new SearchParameterSet(qryParmDef);
Match m = mS_ParmStrWithPat.Match(parmStr);
if (!String.IsNullOrEmpty(parmStr))
{
if (m.Success)
{
Group g = null;
g = (m.Groups[1].Success ? m.Groups[1] : m.Groups[3]);
if (g.Success)
{
parmSet.AddSearchParameter(ParseParameterValue(qryParmDef, g.Value));
}
g = (m.Groups[2].Success ? m.Groups[2] : m.Groups[4]);
if (g.Success)
{
foreach (Capture c in g.Captures)
{
parmSet.AddSearchParameter(ParseParameterValue(qryParmDef, c.Value));
}
}
}
else
{
throw new Exception(String.Format("Cannot parse {0} for parameter {1}!", parmStr, qryParmDef.Name));
}
}
return(parmSet);
}
public static ISearchQuery CreateSearchQuery(IQueryCollection queryCollection, ISearchFunction searchFunction)
{
List <SearchParameterSet> sets = new List <SearchParameterSet>();
List <ISearchParameter> parameters = new List <ISearchParameter>();
foreach (var kvp in queryCollection)
{
foreach (var value in kvp.Value)
{
if (string.IsNullOrEmpty(value))
{
continue;
}
ISearchParameter parameter = CreateParameter(kvp.Key, kvp.Value, searchFunction.SearchCriterionSet);
if (parameter != null)
{
parameters.Add(parameter);
}
}
}
SearchParameterSet set = new SearchParameterSet(parameters);
sets.Add(set);
return(new SearchQuery(sets.LastOrDefault()));
}
private SearchParameterSet ParseParmVal(QueryParmDef qryParmDef, String parmValStr)
{
SearchParameterSet parmSet = null;
BaseQueryParameter qryParmParser = null;
try
{
qryParmParser = QueryParameter.GetQueryParameter(qryParmDef);
parmSet = qryParmParser.ParseParameter(qryParmDef, parmValStr);
}
catch (Exception ex)
{
String exMsg = String.Format("Fail to parse '{0}'. \n{1}", parmValStr, ex.Message);
System.Diagnostics.Debug.WriteLine(exMsg); // TODO
//throw new Exception(exMsg, ex);
}
return(parmSet);
}
