An efficient wrapper generation in DIMS

We discuss the problem of distributed, autonomous and heterogeneous Web data sources wrapper, describe an efficient innovate wrapper generation for access, retrieve these information. Our approach is an XML-based methodology whose goal extends for beyond simple "screen scrapping". Our system architecture is based on famous mediator-wrapper architecture. We use some efficient tools, such as Fatdog\´s XQEngine, Jarkarta Lucene, Jtidy, JDBC or JDBC-ODBC bridge drivers, to facile wrapper heterogeneous Web sources into standard XML data, and translate the user\´s query to related wrapper using mediator and integrate these results. For demonstration, we develop distributed information management system (DIMS) framework that is an XML-based, mediator-wrapper architecture information integration system for accessing these Web sources. An approach for DIMS wrapper generation is mainly discussed.