public MetaEntity CreateEntity(MetaEntityNamespace classCollection, String entityName = "")
{
MetaEntity output = new MetaEntity();
output.EntityClassDefinition = this;
output.EntityClassName = name;
output.name = entityName;
MetaEntityItemSelection itemSelector = new MetaEntityItemSelection();
foreach (var property in Properties)
{
if (property.type.HasFlag(MetaEntityClassPropertyType.value))
{
if (property.type.HasFlag(MetaEntityClassPropertyType.collection))
{
output.Setters.Add(new MetaPropertySetter()
{
Parent = output, name = property.name, Value = new List <Object>()
});
}
else
{
output.Setters.Add(new MetaPropertySetter()
{
Parent = output, name = property.name
});
}
}
else if (property.type.HasFlag(MetaEntityClassPropertyType.entity))
{
// itemSelector.SetSelection(classCollection.SelectTarget(property.PropertyTypeName));
var entityClass = classCollection.FindClass(property.PropertyTypeName); // itemSelector.SelectedClass;
var subEntity = entityClass.CreateEntity(classCollection, property.name);
subEntity.Parent = output;
output.Items.Add(subEntity);
//classCollection.CreateEntity(property.name));
}
}
return(output);
}
public void CreateDataTableRow(DataTable output, MetaEntity entity, MetaEntityClassPropertyType typesToInclude = MetaEntityClassPropertyType.value | MetaEntityClassPropertyType.valueCollection)
{
var types = typesToInclude.getEnumListFromFlags <MetaEntityClassPropertyType>();
var dr = output.NewRow();
if (output.Columns.Contains(nameof(MetaEntity.name)))
{
dr[nameof(MetaEntity.name)] = entity.name;
}
if (output.Columns.Contains(nameof(MetaEntity.EntityClassName)))
{
dr[nameof(MetaEntity.EntityClassName)] = entity.EntityClassName;
}
foreach (var property in Properties)
{
if (types.Contains(property.type))
{
String column_name = property.GetSelectExpression();
if (output.Columns.Contains(column_name))
{
var setter = entity.Setters.FirstOrDefault(x => x.name.Equals(property.name));
if (setter != null)
{
if (property.type.HasFlag(MetaEntityClassPropertyType.collection))
{
MetaPropertyInstruction instruction = new MetaPropertyInstruction(setter, property);
dr[column_name] = instruction.value;
}
else
{
if (setter.Value != null)
{
dr[column_name] = setter.Value;
}
}
}
}
}
}
output.Rows.Add(dr);
}
public Boolean AcceptData(MetaTable table)
{
var interpretation = table.description.Interpretation;
var EntitySelector = table.description.MetaEntitySetterExpression;
var EntityClassName = table.description.MetaEntityClassName.or(Settings.RootEntityClassNamepath);
MetaEntity selectedEntity = CurrentEntity.SelectTarget(EntitySelector) as MetaEntity;
selectedEntity.CheckClassDefinition(Namespaces, EntityClassName);
if (selectedEntity.EntityClassDefinition == RootEntityClassSelection.SelectedClass)
{
interpretation = MetaTableInterpretation.singleEntity;
}
MetaEntityItemSelection ReflectionSelection = new MetaEntityItemSelection(selectedEntity.EntityClassDefinition);
switch (interpretation)
{
case MetaTableInterpretation.singleEntity:
MetaTableEntry firstEntry = table.entries.items.FirstOrDefault();
selectedEntity.AcceptEntryProperties(firstEntry);
break;
case MetaTableInterpretation.multiEntities:
foreach (var entry in table.entries.items)
{
var subentity = selectedEntity.EntityClassDefinition.CreateEntity(ReflectionSelection.SelectedNamespace, "");
subentity.AcceptEntryProperties(entry);
selectedEntity.Items.Add(subentity);
}
break;
default:
case MetaTableInterpretation.triplets:
return(false);
break;
}
return(true);
}
