protected override void DoExecute(object data)
{
ObjectClass baseclass = Type;
var children = new List <ObjectClass>();
if (baseclass.IsAbstract == false)
{
children.Add(baseclass);
}
baseclass.CollectChildClasses(FrozenContext, children, false);
if (children.Count == 1)
{
CreateItem(Type);
}
else
{
var lstMdl = ViewModelFactory.CreateViewModel <DataObjectSelectionTaskViewModel.Factory>().Invoke(
DataContext, this,
typeof(ObjectClass).GetObjectClass(FrozenContext),
() => children.AsQueryable(),
(chosen) =>
{
if (chosen != null)
{
CreateItem((ObjectClass)chosen.First().Object);
}
}, null);
lstMdl.ListViewModel.ShowCommands = false;
ViewModelFactory.ShowModel(lstMdl, true);
}
}
/// <summary>
/// creates a new target and references it
/// </summary>
public void CreateNewItemAndSetValue()
{
ObjectClass baseclass = ObjectReferenceModel.ReferencedClass;
var children = new List <ObjectClass>();
if (baseclass.IsAbstract == false)
{
children.Add(baseclass);
}
baseclass.CollectChildClasses(FrozenContext, children, false);
if (children.Count == 1)
{
var targetType = children.Single().GetDescribedInterfaceType();
var item = this.DataContext.Create(targetType);
var model = DataObjectViewModel.Fetch(ViewModelFactory, DataContext, ViewModelFactory.GetWorkspace(DataContext), item);
Value = model;
ViewModelFactory.ShowModel(model, true);
}
else
{
var lstMdl = ViewModelFactory.CreateViewModel <DataObjectSelectionTaskViewModel.Factory>().Invoke(
DataContext, this,
typeof(ObjectClass).GetObjectClass(FrozenContext),
() => children.AsQueryable(),
(chosen) =>
{
if (chosen != null)
{
var targetType = ((ObjectClass)chosen.First().Object).GetDescribedInterfaceType();
var item = this.DataContext.Create(targetType);
var model = DataObjectViewModel.Fetch(ViewModelFactory, DataContext, ViewModelFactory.GetWorkspace(DataContext), item);
Value = model;
ViewModelFactory.ShowModel(model, true);
}
}, null);
lstMdl.ListViewModel.ShowCommands = false;
ViewModelFactory.ShowDialog(lstMdl);
}
}
/// <summary>
/// Creates a new Item suitable for adding to the list. This may prompt
/// the user to choose a type of item to add or enter an initial value.
/// </summary>
public void CreateNewItem()
{
ObjectClass baseclass = ReferencedClass;
var children = new List <ObjectClass>();
if (baseclass.IsAbstract == false)
{
children.Add(baseclass);
}
baseclass.CollectChildClasses(FrozenContext, children, false);
if (children.Count == 1)
{
CreateItemAndActivate(baseclass);
}
else
{
var lstMdl = ViewModelFactory.CreateViewModel <DataObjectSelectionTaskViewModel.Factory>().Invoke(
DataContext,
this,
typeof(ObjectClass).GetObjectClass(FrozenContext),
() => children.AsQueryable(),
(chosen) =>
{
if (chosen != null)
{
var targetClass = ((ObjectClass)chosen.First().Object);
CreateItemAndActivate(targetClass);
}
},
null);
lstMdl.ListViewModel.ShowCommands = false;
ViewModelFactory.ShowDialog(lstMdl);
}
}
private void CheckExtraColumns(ObjectClass objClass)
{
if (objClass.GetTableMapping() == TableMapping.TPH && objClass.BaseObjectClass != null) return; // Check only base TPH classes
Log.Debug("Extra Columns: ");
List<string> columns = new List<string>();
List<ObjectClass> classes = new List<ObjectClass>(new[] { objClass });
if (objClass.GetTableMapping() == TableMapping.TPH)
objClass.CollectChildClasses(classes, true);
foreach (var cls in classes)
{
GetExistingColumnNames(cls, cls.Properties, String.Empty, columns);
GetRelationColumnNames(cls, columns);
}
foreach (string propName in db.GetTableColumnNames(objClass.GetTableRef(db)))
{
if (propName == "ID" || propName == TableMapper.DiscriminatorColumnName)
continue;
if (!columns.Contains(propName))
{
Log.WarnFormat("Column '[{0}].[{1}].[{2}]' found in database but no Property was defined",
objClass.Module.IfNotNull(o => o.SchemaName),
objClass.TableName,
propName);
}
}
}
