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System

With the XCO system module, you can easily request information about the current system.

Namespaces

You can get a handle for a given namespace via the API XCO_CP_SYSTEM=>NAMESPACE. Once obtained, you can use a namespace handle to find out whether the given namespace exists in the system and, if so, whether it's changeable:

Sample Code:

" LO_NAMESPACE is a handle that can be used to request information
" about namespace /ABC/.
DATA(lo_namespace) = xco_cp_system=>namespace->for( '/ABC/' ).
 
" LV_NAMESPACE is an ABAP_BOOL value indicating whether the namespace
" represented by LO_NAMESPACE exists or not.
DATA(lv_namespace_exists) = lo_namespace->exists( ).
 
" LV_NAMESPACE_IS_CHANGEABLE is an ABAP_BOOL value indicating whether the
" namespace represented by LO_NAMESPACE is changeable or not. Note that,
" before invoking this method, it should be ensured that the namespace exists
" as otherwise a runtime exception will be raised.
DATA(lv_namespace_is_changeable) = lo_namespace->is_changeable( ).