PowerDesigner ships with a set of script samples, that you can use as a basis to create your own scripts, and which are located in the VB Scripts folder of the PowerDesigner installation directory. These scripts are intended to show you the range of tasks you can perform on PowerDesigner models using VBScript.
The following script browses any model, looping through any packages and listing the objects contained in them:
Option Explicit ' Forces each variable to be declared 'before assignment InteractiveMode = im_Batch ' Supresses the display of dialogs ' get the current active model Dim diag Set diag = ActiveDiagram ' the current diagram If (diag Is Nothing) Then MsgBox "There is no Active Diagram" Else Dim fldr Set Fldr = diag.Parent ListObjects(fldr) End If ' Sub procedure to scan current package and print information on ' objects from current package and call again the same sub procedure ' on all child packages Private Sub ListObjects(fldr) output "Scanning " & fldr.code Dim obj ' running object For Each obj In fldr.children ' Calling sub procedure to print out information on the object DescribeObject obj Next ' go into the sub-packages Dim f ' running folder For Each f In fldr.Packages 'calling sub procedure to scan children package ListObjects f Next End Sub ' Sub procedure to print information on current object in output Private Sub DescribeObject(CurrentObject) if CurrentObject.ClassName ="Association-Class link" then exit sub 'output "Found "+CurrentObject.ClassName output "Found "+CurrentObject.ClassName+" """+CurrentObject.Name+""", Created by "+CurrentObject.Creator+" On "+Cstr(CurrentObject.CreationDate) End Sub
The following script creates a new OOM model, then creates a class with attributes and operations:
ValidationMode = True 'Forces PowerDesigner to validate ' actions and return errors in the event of a forbidden action InteractiveMode = im_Batch ' Supresses PowerDesigner dialogs ' Main function ' Create an OOM model with a class diagram Dim Model Set model = CreateModel(PdOOM.cls_Model, "|Diagram=ClassDiagram") model.Name = "Customer Management" model.Code = "CustomerManagement" ' Get the class diagram Dim diagram Set diagram = model.ClassDiagrams.Item(0) ' Create classes CreateClasses model, diagram ' Create classes function Function CreateClasses(model, diagram) ' Create a class Dim cls Set cls = model.CreateObject(PdOOM.cls_Class) cls.Name = "Customer" cls.Code = "Customer" cls.Comment = "Customer class" cls.Stereotype = "Class" cls.Description = "The customer class defines the attributes and behaviors of a customer." ' Create attributes CreateAttributes cls ' Create methods CreateOperations cls ' Create a symbol for the class Dim sym Set sym = diagram.AttachObject(cls) CreateClasses = True End Function ' Create attributes function Function CreateAttributes(cls) Dim attr Set attr = cls.CreateObject(PdOOM.cls_Attribute) attr.Name = "ID" attr.Code = "ID" attr.DataType = "int" attr.Persistent = True attr.PersistentCode = "ID" attr.PersistentDataType = "I" attr.PrimaryIdentifier = True Set attr = cls.CreateObject(PdOOM.cls_Attribute) attr.Name = "Name" attr.Code = "Name" attr.DataType = "String" attr.Persistent = True attr.PersistentCode = "NAME" attr.PersistentDataType = "A30" Set attr = cls.CreateObject(PdOOM.cls_Attribute) attr.Name = "Phone" attr.Code = "Phone" attr.DataType = "String" attr.Persistent = True attr.PersistentCode = "PHONE" attr.PersistentDataType = "A20" Set attr = cls.CreateObject(PdOOM.cls_Attribute) attr.Name = "Email" attr.Code = "Email" attr.DataType = "String" attr.Persistent = True attr.PersistentCode = "EMAIL" attr.PersistentDataType = "A30" CreateAttributes = True End Function ' Create operations function Function CreateOperations(cls) Dim oper Set oper = cls.CreateObject(PdOOM.cls_Operation) oper.Name = "GetName" oper.Code = "GetName" oper.ReturnType = "String" Dim body body = "{" + vbCrLf body = body + " return Name;" + vbCrLf body = body + "}" oper.Body = body Set oper = cls.CreateObject(PdOOM.cls_Operation) oper.Name = "SetName" oper.Code = "SetName" oper.ReturnType = "void" Dim param Set param = oper.CreateObject(PdOOM.cls_Parameter) param.Name = "newName" param.Code = "newName" param.DataType = "String" body = "{" + vbCrLf body = body + " Name = newName;" + vbCrLf body = body + "}" oper.Body = body CreateOperations = True End Function