public override bool UseWhen()
{
// do deep property binding
if (!(ColumnName.Contains('.')))
{
return(false);
}
var propertyNames = ColumnName.Split('.');
if (propertyNames.Count() <= 1)
{
throw new Exception(string.Format("Can not find any property represented by deep-binding syntax: \"{0}\"", ColumnName));
}
Info = PropertyInfoHelper.GetCaseInsensitivePropertyInfo(TargetType, propertyNames[0]);
var nextColumnName = string.Join(".", propertyNames.Skip(1).ToList());
deepAction = ColumnActionFactory.GetAction <ICreatorColumnAction>(Info.PropertyType, nextColumnName);
if (deepAction == null)
{
return(false);
}
return(deepAction.UseWhen());
}
public override bool UseWhen()
{
if (!DeepHelper.IsDeep(ColumnName))
{
return(false);
}
var columnNameParts = DeepHelper.SplitColumnName(ColumnName);
if (!UseWhenProperty(columnNameParts.FirstColumn))
{
return(false);
}
_deepAction = ColumnActionFactory.GetAction <IComparerColumnAction>(
_info.PropertyType,
columnNameParts.OtherColumns);
if (_deepAction == null)
{
return(false);
}
return(_deepAction.UseWhen());
}
public CreateColumnBuilder <T> AddSymbolic(string columnName, string symbolic)
{
var action = ColumnActionFactory.GetAction <ICreatorColumnAction>(typeof(T), symbolic);
var aOverride = new ColumnToActionContainer <ICreatorColumnAction>();
aOverride.ColumnName = columnName;
aOverride.MatchAction = action;
columnOverrides.Add(aOverride);
return(this);
}
/// <summary>
/// Method to match columns in a table to properties in a object
/// </summary>
public static IEnumerable <ColumnToActionContainer <T> > GetActionsFromColumns <T>(
Table table, Type target, IEnumerable <ColumnToActionContainer <T> > overrides)
where T : IColumnAction
{
//setup my return object
var columnToActions = new List <ColumnToActionContainer <T> >();
if (overrides != null)
{
foreach (var aOverride in overrides)
{
if (aOverride.ColumnIndex == null)
{
// convert name to index
for (int i = 0; i < table.Header.Count; i++)
{
if (table.Header.ElementAt(i) == aOverride.ColumnName)
{
aOverride.ColumnIndex = i;
columnToActions.Add(aOverride);
}
}
continue;
}
if (aOverride.ColumnName == null)
{
aOverride.ColumnName = table.Header.ElementAt(aOverride.ColumnIndex.Value);
columnToActions.Add(aOverride);
continue;
}
columnToActions.Add(aOverride);
continue;
}
}
//run through each column and set the matching prop
for (var tableColumnIndex = 0; tableColumnIndex < table.Header.Count(); tableColumnIndex++)
{
if (columnToActions.Any(x => x.ColumnIndex == tableColumnIndex))
{
continue;
}
var HeaderItem = table.Header.ElementAt(tableColumnIndex);
var columnAction = new ColumnToActionContainer <T>()
{
ColumnIndex = tableColumnIndex,
ColumnName = HeaderItem,
MatchAction = ColumnActionFactory.GetAction <T>(target, HeaderItem)
};
columnToActions.Add(columnAction);
}
//Print needs these in the same order as the columns
var sortedActions = columnToActions.OrderBy(x => x.ColumnIndex);
//return the mappings of the successful columns
return(sortedActions);
}
