Wrappers
Jedi Framework for Wrappers
- Pivot Object Model
- Scripting language for control-flow
- Access to dynamic sources (ODBC, CORBA) with iterators
Generic Wrappers
- Generic Mapping of structured formats to XML
- Examples: SGML,XML, HTML, MS-RTF
Jedi Parser
- for irregularily formatted sources
- context free, attributed grammars
- fault-tolerant, efficient parser: unlimited lookahead, interpretation of ambiguous, incomplete grammars by specificity ordering
HTTP-Access
- Access plans for delegation integrated with XQL Engine