Technology on Aspect-Oriented XML Querying

This article proposes an effective method to describe XML documents and resolve the problem of re-coding XML documents node when XML document nodes are altered in the original method and improve the efficiency of the structural query. This paper proposes object-oriented programming mode to definite XML documents. In the definition of XML documents we introduce weave-in and realise an increase of XML documents. Through the realisation of the expansion of the XML schema it enables the definition of XML documents to possess the function of object-oriented programming technology and provides relevant structural connecting algorithm. The XML document based on the aspect-oriented avoids re-coding the node due to the expansion of XML documents and reduces the frequency of node information modification and increases documents reusability.The author provides diverse experiment results of weave-in documents and compares different structural connecting algorithm function. The result demonstrates that the work of this paper is meaningful and the performance of this approach is very good and the algorithm is fairly effective.