topic Re: Getting Rest Response for custom form properties extending EnumFormType in Alfresco Archive

Getting Rest Response for custom form properties extending EnumFormType

tap007 — Mon, 17 Nov 2014 12:45:52 GMT

To display the forms, we make rest call and display the form elements on a JSP by looping on the form properties. The HTML elements are generated depending on the type of the form property. We have created custom form type for select drop down. Attaching the java file. This form type extends EnumFor

Re: Getting Rest Response for custom form properties extending EnumFormType

jbarrez — Wed, 19 Nov 2014 23:29:47 GMT

Hmm not sure what you are trying to do here, could you explain with a simple example?

Re: Getting Rest Response for custom form properties extending EnumFormType

tap007 — Fri, 21 Nov 2014 10:35:48 GMT

I have created a new form type SelectBoxForomType (attached in the question SelectBoxForomType.txt ). This form type extends EnumFormType and I am putting my values as form values using eclipse plugin. When I request for form properties using rest call, I do not get form values I provided in enumValues, it is blank instead as below:
,"formProperties":[{"id":"DelegateList","name":"Delegate","type":"selectBox","value":null,"readable":true,"writable":true,"required":true,"datePattern":null,"enumValues":[]}]

If I were using EnumFormType, I would have got the form values in enumValues when I request form properties using rest call http://localhost/wfc/service/form/form-data?taskId=55. But for my custom form type enumvalues are not returned.

How do I make sure I get the form values in the enumValues in rest response in my custom form type.

Re: Getting Rest Response for custom form properties extending EnumFormType

trademak — Fri, 21 Nov 2014 15:44:32 GMT

Did you register the SelexBoxFormType as a form property type in the Engine configuration?

Best regards,

Re: Getting Rest Response for custom form properties extending EnumFormType

tap007 — Fri, 21 Nov 2014 16:15:15 GMT

yes I have registered it. I am starting process engine programatically. Below is the snippet from Java code.

       protected synchronized ProcessEngine initializeProcessEngine() {
if(engine == null){
   log.debug("Starting Activiti Process Engine");
   ProcessEngineConfigurationImpl processEngine = (ProcessEngineConfigurationImpl)     ProcessEngineConfiguration.createStandaloneProcessEngineConfiguration();
   processEngine.setDatabaseSchemaUpdate(ProcessEngineConfiguration.DB_SCHEMA_UPDATE_TRUE);
   processEngine.setDataSource(Database.getDataSource(params));

   // Configure the Custom Forms
   processEngine.setCustomFormTypes(createCustomFormList());
   // Set the beans to engine.
   processEngine.setBeans(createBeansMap());
   // Activate the Job executor.
   processEngine.setJobExecutorActivate(true);
   // Enable database event logging.
   processEngine.setEnableDatabaseEventLogging(true);
   // engine should be assigned here itself to support null check and synchronized block
   engine = processEngine.buildProcessEngine();

}else{
   log.debug("Activiti Process Engine is already started, ignoring this attempt to start");
}
return engine;
}

private List<AbstractFormType> createCustomFormList() {
List<AbstractFormType> customFormList = new ArrayList<AbstractFormType>();
customFormList.add(new UserFormType());
customFormList.add(new ProcessDefinitionFormType());
customFormList.add(new MonthFormType());
// Custom form type
customFormList.add(new LabelFormType());
customFormList.add(new HeadingFormType());
customFormList.add(new TextAreaFormType());
customFormList.add(new RadioButtonFormType());
customFormList.add(new SelectBoxFormType());
customFormList.add(new FormButtonFormType());
customFormList.add(new AppenderFormType());
return customFormList;
}

Re: Getting Rest Response for custom form properties extending EnumFormType

trademak — Tue, 25 Nov 2014 10:26:48 GMT

When we would change the logic and lookup the type value in the Engine form types and see if the class extends from EnumFormType that would be possible I think. Would you be willing to create a pull request for this?

Best regards,

Re: Getting Rest Response for custom form properties extending EnumFormType

himani — Wed, 17 Jun 2015 09:35:47 GMT

Hi Tjis,

Is this feature now available ? Can we now use the form values provided using eclipse plugin in custom form types.

Thanks
Himani

Re: Getting Rest Response for custom form properties extending EnumFormType

trademak — Wed, 17 Jun 2015 10:30:09 GMT

Hi Himani,

Which feature are you referring to? The Eclipse Designer hasn't been changed for custom form types yet.

Best regards,

Re: Getting Rest Response for custom form properties extending EnumFormType

himani — Mon, 22 Jun 2015 05:45:16 GMT

Hi Tjis,

I mean the check in code which does a string comparison of Form Type as EnumFormType and only then reads form values. Due to this there is no way to read form values for Custom Form type created.

Comment from above :
"If I were using EnumFormType, I would have got the form values in enumValues when I request form properties using rest call http://localhost/wfc/service/form/form-data?taskId=55. But for my custom form type enumvalues are not returned."

Thanks
Himani