Module: IMetabaseObjectDescriptor;
The Module property determines the repository object containing an application macro used for creating a selection schema.
The property is used together with IDimMacroSelectionPrimitive.ModuleMacro.
Executing the example requires that the repository contains a dictionary with the DICT_SCHEMA identifier containing a selection schema, and a unit with the MACRO_DIM_SELECTION identifier containing the Primitives class that implements the SelectionMacro procedure. This procedure is used as a macro that creates a selection schema. Code of the MACRO_DIM_SELECTION unit is given below.
Add links to the Dimensions, Metabase system assemblies.
Sub UserProc;
Var
mb: IMetabase;
Desc: IMetabaseObjectDescriptor;
Schema: IDimSelectionSchema;
i: Integer;
MacroPrimitive: IDimMacroSelectionPrimitive;
Begin
// Get current repository
mb := Metabaseclass.Active;
// Get dictionary
Desc := mb.ItemById("DICT_SCHEMA").Children.Item(0);
// Check if the first child dictionary object is a selection schema
If Desc.ClassId = 1030 Then
// Get schema for editing
Schema := Desc.Edit As IDimSelectionSchema;
// Change name of group of elements
(Schema As IMetabaseObject).Name := "Schema created by macro";
// Remove all selection primitives from schema
i := Schema.Count;
Repeat
i := i - 1;
Schema.Remove(i);
Until i = 0;
// Add a primitive that is a macro, to the schema
MacroPrimitive := Schema.Add(SelectionPrimitiveType.Macro) As IDimMacroSelectionPrimitive;
// Specify unit
MacroPrimitive.Module := mb.ItemById("MACRO_DIM_SELECTION");
// Specify macro binding
MacroPrimitive.ModuleMacro := "Primitives.SelectionMacro";
// Save changes in selection schema
(Schema As IMetabaseObject).Save;
End If;
End Sub UserProc;
Code of the MACRO_DIM_SELECTION unit.
Add a link to the Dimensions system assembly.
Class Primitives: Object
// Macro for creating a dictionary element selection
Public Shared Sub SelectionMacro(Selection, Group: IDimSelection);
Begin
// Include dictionary elements to selection
Selection.SelectElement(1, False);
Selection.SelectElement(3, False);
Selection.SelectElement(5, False);
Selection.SelectElement(7, False);
End Sub SelectionMacro;
End Class Primitives;
After executing the example all objects using the DICT_SCHEMA dictionary as a dimension will have the Schema Created by Macro selection schema that is created by the MACRO_DIM_SELECTION macro.
See also: