METHOD AND SYSTEM FOR VISUAL DATA MAPPING AND CODE GENERATION TO SUPPORT DATA INTEGRATION

• US 20150317129A1
• Filed: 03/31/2015
• Published: 11/05/2015
• Est. Priority Date: 05/13/2004
• Status: Abandoned Application

• Current Assignee: Altova GmbH
• Original Assignee: Altova GmbH
• Inventors: Falk, Alexander, Gavrielov, Vladislav
• Application Number:
  US14/673,921
• Publication Number:
  US 20150317129A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 8/315 Object-oriented languages
• CPC Class Codes: G06F 8/34 Graphical or visual programming

Abstract

A data integration method and system that enables data architects and others to simply load structured data objects (e.g., XML schemas, database tables, EDI documents or other structured data objects) and to visually draw mappings between and among elements in the data objects. From there, the tool auto-generates software program code required, for example, to programmatically marshal data from a source data object to a target data object.

Claims

1. A data processing system comprising:

a processing unit that processes code;

a memory storing data defining a plurality of structured data objects automatically derived directly from a source and not user created, including a first structured data object comprising a plurality of data elements and data defining a second structured data object comprising a plurality of data elements;

a display environment in which structured data objects derived directly from the source are displayed, including at least a portion of the data elements of the first and second structured data objects, wherein any of the displayed structured data objects is positionable by a user in any juxtaposition with respect to any other of the structured data objects, and the displayed data elements are individually selectable by the user for defining mappings, each of the displayed structured data objects comprising a structured content model representation that depends on the object itself, a first set of one or more sockets representing one or more inputs to the structured content model representation, and a second set of one or more sockets representing one or more outputs from the structured content model representation;

the display environment further enabling the user to visually define a plurality of mappings, each mapping transforming one or more of the data elements of the first structured data object into one or more data elements of the second structured data object, at least one of the mappings further comprising a specification of a data processing function to manipulate the data elements of the first structured data object into the data elements of the second structured data object; and

program generation code, responsive to the plurality of mappings, that when executed by the processing unit, automatically generates program code enabling programmatic data transformation in an application execution environment of a first data structure visually represented by the displayed first structured data object to a second data structure visually represented by the displayed second structured data object.

2. The data processing system of claim 1 wherein the first structured data object visually represents a data structure selected from the group consisting of an Extensible Markup Language (XML) document, a database, an Electronic Data Interchange (EDI) source, a Document Type Definition (DTD), and a web service.

3. The data processing system of claim 2 wherein the second structured data object visually represents a data structure selected from the group consisting of:

an Extensible Markup Language (XML) document, a database, an Electronic Data Interchange (EDI) source, a Document Type Definition (DTD), and a web service.

4. The data processing system of claim 1 wherein the given program code is generated in an object oriented programming language selected from the group consisting of a Java programming language, a C++ programming language, and a C# programming language.

5. The data processing system of claim 4 further including selectively displaying a preview of the programmable data transformation.

6. The data processing system of claim 1 further comprising:

storing a given structured data object; and

retrieving from storage and re-using the given structured data object in a subsequent data integration design.

7. The data processing system of claim 1 wherein the data processing function is selected from a set of functions that includes a logical comparison, a mathematical computation, a string operation, a value checking operation, or a data modifier operation.

8. The data processing system of claim 1 wherein the given program code is automatically generated using a given code generation template.

9. The data processing system of claim 1 further comprising automatically matching child elements as a given mapping occurs between the first structured data object the second structured data object.

10. The data processing system of claim 1 further comprising displaying an overview window in which the “

n”

structured data objects and their positions within a mapping can be visualized.

11. The data processing system of claim 1 enabling a user to draw a connector from the first set of one or more sockets representing the one or more inputs to the structured content model representation to the second set of one or more sockets representing the one or more outputs from the structured content model representation.

12. The data processing system of claim 30 further comprising associating a data processing function with the connector.