void MapColumns(IEnumerable <ColumnBase> columns)
{
if (!_handledIdentity)
{
_handledIdentity = true;
if (_bp.From == null)
{
throw new NotImplementedException("Must have an Entity - did you forget to set the From");
}
if (_bp.From.PrimaryKeyColumns == null || _bp.From.PrimaryKeyColumns.Length == 0)
{
throw new NotImplementedException("Entity must have a primary key");
}
if (_bp.From.PrimaryKeyColumns.Length == 1)
{
_idColumn = _bp.From.PrimaryKeyColumns[0];
}
else
{
_idColumn = new TextColumn("id").BindValue(() =>
{
var x = new SeperatedBuilder();
foreach (var item in _bp.From.PrimaryKeyColumns)
{
x.Add(DataItem.FixValueTypes(item.Value));
}
return(x.ToString());
});
Columns.Add(_bp.From.PrimaryKeyColumns);
Columns.Add(_idColumn);
IgnoreUpdateOf(_idColumn);
}
}
foreach (var column in columns)
{
string name = column.Caption;
if (column == _idColumn)
{
name = "id";
}
name = NameFixer.fixName(name);
var orgName = name;
int i = 1;
while (_colsPerKey.ContainsKey(name))
{
name = orgName + (i++).ToString();
}
var cv = new ColumnInViewModel(name, () => column.Value, v =>
{
Caster.Cast(column, v, new setValueForColumn());
}, column);
_colMap.Add(column, cv);
_colsPerKey.Add(name, cv);
_columns.Add(cv);
Columns.Add(column);
}
}
public void MapColumn(ColumnBase column, string name = null)
{
if (!_handledIdentity)
{
_handledIdentity = true;
if (_bp.From == null)
{
throw new NotImplementedException("Must have an Entity - did you forget to set the From");
}
if (_bp.From.PrimaryKeyColumns == null || _bp.From.PrimaryKeyColumns.Length == 0)
{
throw new NotImplementedException("Entity must have a primary key");
}
if (_bp.From.PrimaryKeyColumns.Length == 1)
{
_idColumn = _bp.From.PrimaryKeyColumns[0];
}
else
{
_idColumn = new TextColumn("id").BindValue(() =>
{
var x = new SeperatedBuilder();
foreach (var item in _bp.From.PrimaryKeyColumns)
{
x.Add(DataItem.FixValueTypes(item.Value));
}
return(x.ToString());
});
Columns.Add(_bp.From.PrimaryKeyColumns);
Columns.Add(_idColumn);
IgnoreUpdateOf(_idColumn);
}
}
if (name == null)
{
if (UseClassMemberName)
{
if (column.Entity != null)
{
foreach (var item in column.Entity.GetType().GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic))
{
if (item.GetValue(column.Entity) == column)
{
name = item.Name;
}
}
}
else
{
foreach (var item in this.GetType().GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic))
{
if (item.GetValue(this) == column)
{
name = item.Name;
}
}
}
if (name != null)
{
if (name.Length > 1)
{
name = name[0].ToString().ToLower() + name.Substring(1);
}
if (name.Length == 1)
{
name = name.ToLower();
}
}
if (column.Entity != null && column.Entity != From)
{
foreach (var item in this.GetType().GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic))
{
if (item.GetValue(this) == column.Entity)
{
name = item.Name + "_" + name;
name = name[0].ToString().ToLower() + name.Substring(1);
}
}
}
}
if (name == null)
{
name = column.Caption;
if (NameFixer.HasHebrewInIt(name) && !string.IsNullOrEmpty(column.Name) && UseNameInsteadOfCaptionForHebrew)
{
name = column.Name;
}
name = SeparateWordsAndCasing(name);
}
}
if (column == _idColumn)
{
name = "id";
}
name = NameFixer.fixName(name);
var orgName = name;
int i = 1;
while (_colsPerKey.ContainsKey(name.ToUpper()))
{
name = orgName + (i++).ToString();
}
var cv = new ColumnInViewModel(name, () => column.Value, v =>
{
Caster.Cast(column, v, new setValueForColumn());
}, column);
_colMap.Add(column, cv);
_colsPerKey.Add(name.ToUpper(), cv);
_columns.Add(cv);
Columns.Add(column);
}