Custom Checks (Profile)

Custom checks define additional rules to validate the content of your models. The logic of the check is defined using VBScript. Custom checks appear alongside standard checks in the Check Model dialog.

1. Right-click a metaclass, stereotype, or criterion, and select New > Custom Check.
2. Enter the following properties as appropriate:

   Parameter	Description
   Name	Specifies the name of the custom check, which is displayed under the selected object category in the Check Model Parameters dialog. This name is also used (concatenated) in the check function name to uniquely identify it.
   Comment	Provides a description of the custom check.
   Help Message	Specifies text to display in the message box that opens when the user right-clicks the check and selects Help.
   Output message	Specifies text to display in the Output window during check execution.
   Default severity	Specifies whether the check is designated by default as an error (major problem that stops generation) or a warning (minor problem or just recommendation).
   Execute the check by default	Specifies that the check is selected by default in the Check Model Parameters dialog.
   Enable automatic correction	Specifies that an autofix is available for the check (see Example: PDM Autofix).
   Execute the automatic correction by default	Specifies that the autofix is executed by default.

3. Click the Check Script tab and enter your script (see Example: PDM Custom Check. You can access shared library functions and static attributes defined for reuse in the resource file from the Global Script tab (see Global Script (Profile)).
   
   
   
4. If you want to define an autofix, click the Autofix Script tab and enter your script (see Example: PDM Autofix.
5. Click Apply to save your changes.
   All custom checks defined in any resource files attached to the model are merged and all the functions for all the custom checks are appended to build one single script. You custom checks are displayed in the Check Model Parameters dialog box alongside the standard model checks. If there are errors in your custom check scripts, the user will be prompted with the following options:

   • Ignore- Skip the problematic script and continue with the other checks.
   • Ignore All - Skip this and any future scripts with problems and continue with the other checks.
   • Abort - Stop the model checking.
   • Debug - Stop the model checking and open the Resource Editor on the script line with the problem.

• Example: PDM Custom Check
  You enter the script of the custom check in the Check Script tab using VBScript. In this example, we will write a script to verify that Sybase IQ indexes of type HG, HNG, CMP, or LF are not linked with columns with a data type of VARCHAR with a length higher than 255.
• Example: PDM Autofix
  If the custom check you have defined supports an automatic correction, you enter its script on the Autofix Script tab using VBScript. In this example, we will write a script to fix a Sybase IQ index linked with columns with an invalid data type.