Tata Consultancy Services Limited

Pavan Sabharwal

Shrawan Singh Kumar

Arun Gajanan Bahulkar

Anita Pramod Nanadikar

Method for automatically migrating power builder application to an open architecture is disclosed. The method includes converting to ASCII character format stream, parsing the stream to form constructs, generating a model from the constructs, analyzing the model and building trees in the model in the power builder format. The apparatus of the invention includes a schema of trees, one set, representing trees in the power builder format and another set in the selected open architecture format and a set of mappings defining correspondence between the two sets. Trees in one set are transformed into the other and attached in the model. An Unparser is provided having a class generator which generates classes including a global variable class in the open architecture and the classes are filled with the help of the parser and a model traverser by querying and responses thereto.

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Mumbai, India

Pavan Sabharwal