internal override Grouping GetSubgrouping(object val)
{
CustomFieldDefinition defn =
CustomFieldsManager.GetCustomFieldDefinition(val.ToString());
return(defn == null ? null : new CustomFieldGrouping(defn, null));
}
private PropertyAccessor CalcProperty()
{
if (column.StartsWith(CustomFieldsManager.CUSTOM_FIELD))
{
string fieldName = column.Substring(CustomFieldsManager.CUSTOM_FIELD.Length);
CustomFieldDefinition customFieldDefinition = CustomFieldsManager.GetCustomFieldDefinition(fieldName);
if (customFieldDefinition == null) // a custom field that existed at the time the search was created but no longer exists
{
return(o => null);
}
if (customFieldDefinition.Type == CustomFieldDefinition.Types.Date)
{
return(delegate(IXenObject o)
{
object val = CustomFieldsManager.GetCustomFieldValue(o, customFieldDefinition);
return (DateTime?)(val is DateTime ? val : null);
});
}
else
{
return(delegate(IXenObject o)
{
object val = CustomFieldsManager.GetCustomFieldValue(o, customFieldDefinition);
return val == null ? null : val.ToString();
});
}
}
ColumnNames c;
try
{
c = (ColumnNames)Enum.Parse(typeof(ColumnNames), column);
}
catch (ArgumentException)
{
return(null);
}
PropertyNames propertyName = PropertyAccessors.GetSortPropertyName(c);
return(PropertyAccessors.Get(propertyName));
}
internal override QueryFilter GetSubquery(object parent, object val)
{
System.Diagnostics.Trace.Assert(val != null);
CustomFieldDefinition defn =
CustomFieldsManager.GetCustomFieldDefinition(definition.Name);
System.Diagnostics.Trace.Assert(defn != null);
if (defn.Type == CustomFieldDefinition.Types.String)
{
return(new CustomFieldQuery(defn, (string)val, StringPropertyQuery.PropertyQueryType.exactmatch));
}
else if (defn.Type == CustomFieldDefinition.Types.Date)
{
return(new CustomFieldDateQuery(defn, (DateTime)val, DatePropertyQuery.PropertyQueryType.exact));
}
else
{
return(base.GetSubquery(parent, val));
}
}
internal override QueryFilter GetSubquery(object parent, object val)
{
System.Diagnostics.Trace.Assert(val != null);
// Clicked on a key in the tree (which is now in val).
if (parent == null)
{
CustomFieldDefinition defn =
CustomFieldsManager.GetCustomFieldDefinition(val.ToString());
System.Diagnostics.Trace.Assert(defn != null);
if (defn.Type == CustomFieldDefinition.Types.String)
{
return(new CustomFieldQuery(defn, String.Empty, StringPropertyQuery.PropertyQueryType.exactmatch));
}
else
{
return(new CustomFieldDateQuery(defn, DateTime.Now, DatePropertyQuery.PropertyQueryType.exact));
}
}
// Clicked on a value in the tree (key is in parent, value is in val).
else
{
CustomFieldDefinition defn =
CustomFieldsManager.GetCustomFieldDefinition(parent.ToString());
System.Diagnostics.Trace.Assert(defn != null);
if (defn.Type == CustomFieldDefinition.Types.String)
{
return(new CustomFieldQuery(defn, val.ToString(), StringPropertyQuery.PropertyQueryType.exactmatch));
}
else
{
return(new CustomFieldDateQuery(defn, (DateTime)val, DatePropertyQuery.PropertyQueryType.exact));
}
}
}