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Incorporate Model Templates

When a user creates a model within their project, they can choose the type of model to develop from a list of standard model templates presented through the Model Wizard. You can also develop custom model templates and add them to this list via your MDG Technology.


You edit the .MTS file directly, using whatever file browser you work with to locate and open the file.

Add custom model templates to MDG Technology



See also


Create a Package that contains all sub-Packages, diagrams, elements, notes and information links that you want to provide in your model template.

See the EAExample.eap model for illustrations of what you might include, or create a model from a standard template and see what is generated.

As a model template, the Package would be self contained and not contain any dependencies or other links to elements outside the Package.

Model Wizard


Export your Package to XMI.

Export to XMI


Create a reference to the XMI file in the MTS file; open your MTS file in a text editor and copy and paste this <ModelTemplates> block at the top level inside the <MDG.Selections> block:


     <Model name="Template Name"

          description="This is the description."


          icon = "34"



You can include as many <ModelTemplates> blocks in your MTS file as you have model templates.

The attributes within a <ModelTemplates> block have these meanings:

  • Model name: The name of the model template to show in the Model Wizard window, which displays when you create a new model or when you execute the 'Add a New Model using Wizard' menu option
  • description: The text to display in the Model Wizard window when the name is selected
  • location: The path of the XML file that contains the XMI export of the model template Package, relative to the location of the MDG Technology file; if the XMI file is in the same folder as the technology file then this just contains the file name
  • icon: Contains an index to Enterprise Architect's base icons list; to show the appropriate view icon, use one of these values:
         -  29 = Use Case
         -  30 = Dynamic
         -  31 = Class
         -  32 = Component
         -  33 = Deployment
         -  34 = Simple
  • isFramework: Defines the possible uses of a model Pattern; there are three possible values:
         -  isFramework="true" - never strip GUIDs; the Pattern is intended as a re-usable Package for any model
         -  isFramework="optional" - prompt to strip GUIDs; the Pattern is intended as a re-usable Package,
            but the user can choose
         -  isFramework="false" - always strip GUIDs (the default, if not stated); the Pattern could be applied
            multiple times within the one model
Working with MTS Files


To allow multiple custom categories per technology, go to the <Documentation> row of the technology and add the attributes:

  • categoryList, which contains either a comma-separated list of custom category names, or the name of a single built-in category (such as 'Business')
  • categoryMappings, which contains a list of option pairs of the form 'Group Name 1=Category Name A;Group Name 2=Category Name B;" and so on; the category names must all be in 'categoryList'

In the <ModelTemplates> block, each <Model> row will have an attribute groupName. The group name must be in categoryMappings.

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