CL_COMMAND_POC - Domain Model: Command

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Functionality

A list of commands can be attached to each step. These commands then appear in the context menu, andperform all manner of operations. The abstract higher-level class is CL_COMMAND_POC. For operations performed on steps, data must be derived from higher-level class CL_STEP_COMMAND_POC.

The commands are attached in Factory CL_STEP_BUILDER_POC. There may also be configuration options. The customer can then attach commands to each process instruction element and characteristics.

A table of commands can currently be added to each element via the interface of CL_STEP_BUILDER_POC.

Relationships

Example

Notes

Command classes must follow naming convention CL__COMMAND_POC, for declaration of a command, for example. In a process instruction, suffices.

Procedure for building a command:

1. Create class with CL__COMMAND_POC

2. Derive from CL_COMMAND_POC or CL_STEP_COMMAND_POC

3. Transfer method GET_DESCRIPTION

4. Transfer method EXECUTE_INTERNAL

5. Transfer any event handlers

Further information

CL_STEP_BUILDER_POC

CL_STEP_POC

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