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The POWL( Personal Object Work List ) is the one of the best ui desinging in webdynpor abap and also POWL is a flexible tool that provides central personalized access to work lists. From a technical point of view a so called APPLID (application identifier) determines, which

POWL Application will be called as shown in fig.Capture2.PNG

DEVELOPMENT POWL IN WEBDYNPRO ABAP POWL IN FPM

Feeder class :

create a class and Implement with the interface “if_powl_feeder” in se24

Required Required

Powl Customization:

create customizing  id’s in tcodes fpb_maintain_hier,    powl_type, powl_typer, powl_query,

    powl_queryr,powl_cat

Required Required

Configuration:

1. create application configuration and component configuration in fpm_ovp_component

Not required Required

Component creation:

1. create zcomponent

2. create component usage with component powl_ui_component

3.Embeded the view master_page of powl_ui_compoenent in window.

4.create outbound parameter of type powl customization in the above window

5. initialize the powl customization parameters in handledefault method of above window

Required Not required

popup window:

popup window from the powl screen

Need to create new component view with

implement the component interface  POWL_POPUP_EDITOR_COMP_IF

for communicate the from the feeder class to this component.

Need to create new component view or fpm uibb ( uibb /guibb).

Normal webdynpro component

only or guibb.fpm logic required to call the popup

Interface if_powl_feeder_ext

this interface implementation required in

the feeder class for access the wedynpro component which is implemented with popup editor

eg; IF_POWL_FEEDER_EXT~GET_UI_PERIPHERALS

which returns the component instance

not required

OBN:

object based navigation is portal navigation based on business objects

possible possible

Portal navigation:

1.need implement if_wd_portal_integration

2. implement the method navigate_to_object of above interface

required required

window navigation in portal

if_wd_window_manager need to implement if_fpm_navigation
Implement of interface if_fpm_ui_buildingblock Not required Not required
Availability from ehp2 system from ehp6 system only
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