7. The system of claim 5 , further comprising a semantic analyzer that determines whether the pulled XML item conforms to a desired XML semantic.
7. The system of claim 5 , further comprising a semantic analyzer that determines whether the pulled XML item conforms to a desired XML semantic. 9. The system of claim 7 , further comprising a pull model parser comprising a subset of the extractor, the parser, the metadata retriever, a syntax analyzer, the semantic analyzer and a style analyzer.