Siemens Product Lifecycle Management Software Inc.

Sujit Maharana

John Whelan

Subodh Chaubal

Carl Jonas Carlsson

Douglas Scott Jackson

Methods for XML subdocument selection and corresponding systems and computer-readable mediums. A method includes receiving a document having fragments with attribute/value pairs and receiving logical expressions that define relationships between fragments of the document. The method includes analyzing the logical expressions according to the document and creating an index based on the analysis that includes names of the fragments to be candidates for selection into subdocuments. The method includes extracting, from the document, all fragments named in the index and creating, in the index, an entry for each attribute/value pair. The method includes creating a plurality of subdocuments corresponding to the document and storing the subdocuments, including the respective related fragments.

System and method for XML subdocument selection

Methods for product data management and corresponding systems and computer-readable mediums. A method includes receiving an XML document by a parallel parser process, the XML document including a plurality of elements of an XML data structure that corresponds to an object model. The method includes dividing the XML document into a plurality of chunks using the parallel parser process, and parsing the plurality of chunks in parallel using separate parsing tasks to produce objects representing the elements and corresponding attributes. The method includes storing the objects and corresponding attributes in a persistent element store.

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Chaska, MN, United States of America

Sujit Maharana