private CriteriaOperator SetCollectionSourceCriteria(FiltersByCollectionWrapper filtersByCollectionWrapper)
{
CriteriaOperator criteriaOperator = CriteriaOperator.Parse(filtersByCollectionWrapper.PropertyPathFilter);
if (criteriaOperator != null) {
new FilterWithObjectsProcessor(View.ObjectSpace).Process(criteriaOperator,FilterWithObjectsProcessorMode.StringToObject);
var criterion = new PropertyPathParser(View.ObjectSpace.Session.GetClassInfo(View.ObjectTypeInfo.Type)).Parse(filtersByCollectionWrapper.PropertyPath, criteriaOperator.ToString());
((ListView) View).CollectionSource.Criteria[filtersByCollectionWrapper.ID] =criterion;
return criteriaOperator;
}
return criteriaOperator;
}
private ListViewInfoNodeWrapper GetNodeMemberSearchWrapper(FiltersByCollectionWrapper filtersByCollectionWrapper)
{
var nodeWrapper =
(ListViewInfoNodeWrapper)
(new ApplicationNodeWrapper(Application.Info).Views.Items.Where(
wrapper => wrapper.Id == filtersByCollectionWrapper.CriteriaPathListViewId)).
FirstOrDefault();
if (nodeWrapper== null)
throw new ArgumentNullException(filtersByCollectionWrapper.CriteriaPathListViewId+" not found");
return nodeWrapper;
}
private string ApplyFilterString(FiltersByCollectionWrapper filtersByCollectionWrapper)
{
((ListView)View).CollectionSource.Criteria[filtersByCollectionWrapper.ID] = null;
CriteriaOperator criteriaOperator = SetCollectionSourceCriteria(filtersByCollectionWrapper);
return GetHintPanelText(filtersByCollectionWrapper, criteriaOperator);
}
private string GetHintPanelText(FiltersByCollectionWrapper filtersByCollectionWrapper, CriteriaOperator criteriaOperator)
{
if (criteriaOperator != null)
{
var wrapper = new LocalizedCriteriaWrapper(filtersByCollectionWrapper.BinaryOperatorLastMemberClassType, criteriaOperator);
wrapper.UpdateParametersValues();
CriteriaOperator userFriendlyFilter = CriteriaOperator.Clone(wrapper.CriteriaOperator);
new FilterWithObjectsUserFrendlyStringProcessor(filtersByCollectionWrapper.BinaryOperatorLastMemberClassType).Process(userFriendlyFilter);
return userFriendlyFilter.ToString();
}
return null;
}
private void AcceptFilter(FiltersByCollectionWrapper filtersByCollectionWrapper)
{
ListViewInfoNodeWrapper nodeWrapper = GetNodeMemberSearchWrapper(filtersByCollectionWrapper);
string attributeValue = nodeWrapper.Node.GetAttributeValue(FilterStringAttributeName);
filtersByCollectionWrapper.PropertyPathFilter = attributeValue;
ApplyFilterString();
View.Refresh();
}
