Siebel PropertySet manipulation with xPath

Hello,

Quite often we need to get data from PropertySet and do specific actions.

I know that to get data from PS we can use:

- Workflow Utilities

- FINS Industry XML Query Service

- CMU External Integration Service

- PRM ANI Utility Service

But Siebel doesn't have BS to get data from PropertySet with full xPath support. For example there is no support for predicates with search specifications.

We are thinking to use Saxon-HE library and put it in Java Business Service. The downside of such approach is that we will have custom java code and that makes maintainability harder than for example reasonable amout of escript.