public ExecuteCommandLinkCatalogueItemToColumnInfo(IBasicActivateItems activator, ColumnInfoCombineable cmd, CatalogueItem catalogueItem) : base(activator)
{
_catalogueItem = catalogueItem;
if (catalogueItem.ColumnInfo_ID != null)
{
SetImpossible("CatalogueItem " + catalogueItem + " is already associated with a different ColumnInfo");
}
if (cmd.ColumnInfos.Length > 1)
{
SetImpossible("Only one ColumnInfo can be associated with a CatalogueItem at a time");
return;
}
_columnInfo = cmd.ColumnInfos[0];
}
public ExecuteCommandCreateNewPreLoadDiscardedColumn(IActivateItems activator, TableInfo tableInfo, ColumnInfoCombineable sourceColumnInfoCombineable) : this(activator, tableInfo)
{
_prototypes = sourceColumnInfoCombineable.ColumnInfos;
var existing = tableInfo.PreLoadDiscardedColumns;
foreach (ColumnInfo prototype in _prototypes)
{
var alreadyExists = existing.Any(c => c.GetRuntimeName().Equals(prototype.GetRuntimeName()));
if (alreadyExists)
{
SetImpossible("There is already a PreLoadDiscardedColumn called '" + prototype.GetRuntimeName() + "'");
}
}
}
public ExecuteCommandAddNewCatalogueItem(IBasicActivateItems activator, Catalogue catalogue, ColumnInfoCombineable colInfo) : this(activator, catalogue, colInfo.ColumnInfos)
{
}