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Working with Handlers

For information about Handlers see Handlers

To create a Handler from diagram view, first switch to that view. Next click on Create New Handler button in the toolbar

Add Handler Model

Next click on the diagram area.
This will result in the following pop-up menu. Select the type of Handler to be created.
For more information on types of Handlers see Handlers

Figure:  Select type of Handler from pop-up menu

1. There are three types of handlers and each type can be added as following.

• Add Activity Handler
  To add an Activity Handler, click on Activity
  The following wizard will appear
  
• Add Service Handler
  To add an Service Handler, click on Service
  The following wizard will appear
  
• Add Implementation Handler
  To add an Implementation Handler, click on Other
  The following wizard will appear
  

2. Give a name for the Handler, Methods and Service level.
For information on Methods see below. For information on Service level see Handlers

3. Once above details are given click OK and the following dialog will appear to set the main document of the handler

Add Handler Methods

To add a method to a Handler from diagram view, first switch to that view. Next right-click on the handler node

1. Add Get/List/Populate/Prepare/Query/Save/Synchronize methods
   To add Get/List/Populate/Prepare/Query/Save/Synchronize methods, go to Add Handler Method and select the desired method type.
   Then a wizard will appear from which you need to select the document
   
   Then appropriate Get/List/Populate/Prepare/Query/Save/Synchronize methods will be created for that document.
2. Add PL/SQL block method
   To add PL/SQL block method, go to Add Handler Method and select PL/SQLBlock.
   The following wizard will appear
   
   Give a name for the Handler method and type in the PL/SQL block in the PL/SQL editor with the code-completion support.
3. Add State Event method
   To add State Event method, go to Add Handler Method and select StateEvent.
   The following wizard will appear
   
   Give a name for the Handler method and type in the state event method name with the code-completion support. Next select the document to which the method should correspond to.
4. Add Management Methods
   To add Management Methods, go to Add Management Methods.
   Then a wizard will appear from which you need to select the document
   
   Accordingly Get, Populate, Prepare, Query, Save methods will be added to the handler.
5. Add Browse Methods
   To add Browse Methods, go to Add Browse Methods.
   Then a wizard will appear from which you need to select the document
   
   Accordingly Get, Populate, Query methods will be added to the handler.

This page is generated from IFS Developer Studio at 2021-08-13 08:40.