System and method for automatically generating XML schema for validating XML input documents

A method for generating XML schema comprising:

• providing an initial XML document that includes raw XML data comprising data items arranged in XML data elements;
• analyzing a structure of a portion of the XML data elements in the initial XML document;
• generating a data framework that defines a pattern of empty XML data elements based on the structure of the portion of analyzed XML data elements, the XML data elements configured in an arrangement analogous to the initial XML document;
• analyzing the data items from the initial XML document;
• determining data constraints based on the data items;
• generating an XML schema based on the data framework generated and the data constraints determined from the raw XML data;
• and
• at least one of adding and removing a data element from the XML schema.

A method for generating XML schema comprising:

• providing an initial XML document that includes raw XML data comprising data items arranged in XML data elements;
• analyzing a structure of a portion of the XML data elements in the initial XML document;
• generating a data framework that defines a pattern of empty XML data elements based on the structure of the portion of analyzed XML data elements, the XML data elements configured in an arrangement analogous to the initial XML document;
• analyzing the data items from the initial XML document;
• determining data constraints based on the data items, including receiving externally supplied data constraints;
• and
• generating an XML schema based on the data framework generated and the data constraints determined from the raw XML data.

A non-transitory computer program product embodied on a computer readable media including computer program code form generating XML schema, the computer product including:

• computer program code instructions for receiving an initial XML document that includes raw XML data comprising data items arranged in XML data elements;
• computer program code instructions for analyzing a structure of a portion of the XML data elements in the initial XML document;
• computer program code instructions for generating a data framework that defines a pattern of empty XML data elements based on-the structure of the portion of analyzed XML data elements, the XML data elements configured in an arrangement analogous to the initial XML document;
• computer program instructions for analyzing the data items from the initial XML document and determining XML data constraints based on the data items and receipt of externally supplied data constraints;
• and
• computer program code instructions for generating an XML schema based on the data framework generated and the data constraints determined from the data items.

A computer system comprising:

• at least one central processing unit (CPU), memory, and user interface in combination configured to include:
• XML structure analyzer for analyzing a received initial XML document that includes raw XML data comprising data items arranged in XML data elements, wherein said analyzing includes identifying analyzing a structure of a portion of the XML data elements in the initial XML document and generating a data framework that defines a pattern of empty XML data elements based on-the structure of the portion of analyzed XML data elements, the XML data elements configured in an arrangement analogous to the initial XML document;
• default constraint generator for analyzing the data items from the initial XML document and determining XML data constraints based on the XML raw data;
• data constraint merger for receiving at least one of the XML data constraints from the data constraint generator and a set of externally supplied data constraints and for outputting a final data constraint file;
• and
• XML schema generator for receiving from the XML structure analyzer and final data constraint file from the data constraint merger and generating an XML schema associated with said XML data elements and final data constraint file.

A computer module for automatically generating XML schema, the module comprising:

• XML structure analyzer for analyzing a received initial XML document that includes raw XML data comprising data items arranged in XML data elements, wherein said analyzing includes analyzing a structure of a portion of the XML data elements in the initial XML document and generating a data framework that defines a pattern of empty XML data elements based on-the structure of the portion of analyzed XML data elements, the XML data elements configured in an arrangement analogous to the initial XML document;
• default constraint generator for analyzing the data items from the initial XML document and determining XML data constraints based on the XML raw data;
• data constraint merger for receiving at least one of the XML data constraints from the data constraint generator and a set of externally supplied data constraints and for outputting a final data constraint file;
• and
• XML schema generator for receiving the data structures from the XML structure analyzer and final data constraint file from the data constraint merger and generating an XML schema associated with said data structures and final data constraint file.