public QueryController()
{
lockObject = new object();
filtersForColumns = new Dictionary<string, FilterData>();
query = new Query();
}
public void CreateFilter(ref Query query)
{
StringBuilder filter = new StringBuilder();
foreach (KeyValuePair<string, FilterData> kvp in filtersForColumns)
{
StringBuilder partialFilter = createSingleFilter(kvp.Value);
if (filter.Length > 0 && partialFilter.Length > 0) filter.Append(" AND ");
if (partialFilter.Length > 0)
{
string valuePropertyBindingPath = String.Empty;
string[] paths = kvp.Value.ValuePropertyBindingPath.Split(new Char[] { '.' });
foreach (string p in paths)
{
if (valuePropertyBindingPath != String.Empty)
{
valuePropertyBindingPath += ".";
}
valuePropertyBindingPath += p;
filter.Append(valuePropertyBindingPath + " != null AND ");//eliminate: Nullable object must have a value and object fererence not set to an object
}
}
filter.Append(partialFilter);
}
//init query
query.FilterString = filter.ToString();
query.QueryParameters = Parameters;
}
