WO2002010911A3 - Reusable software component with flexible persistence mechanism - Google Patents

Reusable software component with flexible persistence mechanism Download PDF

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Publication number
WO2002010911A3
WO2002010911A3 PCT/US2001/041471 US0141471W WO0210911A3 WO 2002010911 A3 WO2002010911 A3 WO 2002010911A3 US 0141471 W US0141471 W US 0141471W WO 0210911 A3 WO0210911 A3 WO 0210911A3
Authority
WO
WIPO (PCT)
Prior art keywords
database
software component
field
fields
persistable
Prior art date
Application number
PCT/US2001/041471
Other languages
French (fr)
Other versions
WO2002010911A2 (en
Inventor
Peter G Heist
Jeffrey T Sposetti
Original Assignee
Compoze Software Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compoze Software Inc filed Critical Compoze Software Inc
Priority to AU2001283513A priority Critical patent/AU2001283513A1/en
Publication of WO2002010911A2 publication Critical patent/WO2002010911A2/en
Publication of WO2002010911A3 publication Critical patent/WO2002010911A3/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/448—Execution paradigms, e.g. implementations of programming paradigms
    • G06F9/4488—Object-oriented
    • G06F9/4493—Object persistence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/28—Databases characterised by their database models, e.g. relational or object models
    • G06F16/289—Object oriented databases

Abstract

In Java or another programming language, software components load data from a database and store data in the database. When a software component is initialized, that component's fields are queried to map those fields to fields in the database and to form a persistable field graph of the mapping. During that phase, commonly used SQL statements are generated. Operations between the software component and the database are handled by traversing the persistable field graph. Classes referenced by the software component can be similarly mapped; in that case, each field in the class is mapped to a field in the database. The needed SQL statements can be generated by an abstract database persistence class which translates database calls into the specific version of SQL supported by the database, so as to provide transparent support for different types of databases.
PCT/US2001/041471 2000-07-31 2001-07-31 Reusable software component with flexible persistence mechanism WO2002010911A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001283513A AU2001283513A1 (en) 2000-07-31 2001-07-31 Reusable software component with flexible persistence mechanism

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62915600A 2000-07-31 2000-07-31
US09/629,156 2000-07-31

Publications (2)

Publication Number Publication Date
WO2002010911A2 WO2002010911A2 (en) 2002-02-07
WO2002010911A3 true WO2002010911A3 (en) 2003-09-18

Family

ID=24521823

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/041471 WO2002010911A2 (en) 2000-07-31 2001-07-31 Reusable software component with flexible persistence mechanism

Country Status (2)

Country Link
AU (1) AU2001283513A1 (en)
WO (1) WO2002010911A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0623942D0 (en) 2006-11-30 2007-01-10 Iti Scotland Ltd User profiles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0690375A2 (en) * 1994-04-26 1996-01-03 International Business Machines Corporation Persistent object-mapping in an object-oriented environment
WO1999032998A1 (en) * 1997-12-22 1999-07-01 Tony Chun Tung Ng Method and apparatus for loading stored procedures in a database corresponding to object-oriented data dependencies
US6018743A (en) * 1996-10-04 2000-01-25 International Business Machines Corporation Framework for object-oriented interface to record file data
US6076090A (en) * 1997-11-26 2000-06-13 International Business Machines Corporation Default schema mapping

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0690375A2 (en) * 1994-04-26 1996-01-03 International Business Machines Corporation Persistent object-mapping in an object-oriented environment
US6018743A (en) * 1996-10-04 2000-01-25 International Business Machines Corporation Framework for object-oriented interface to record file data
US6076090A (en) * 1997-11-26 2000-06-13 International Business Machines Corporation Default schema mapping
WO1999032998A1 (en) * 1997-12-22 1999-07-01 Tony Chun Tung Ng Method and apparatus for loading stored procedures in a database corresponding to object-oriented data dependencies

Also Published As

Publication number Publication date
WO2002010911A2 (en) 2002-02-07
AU2001283513A1 (en) 2002-02-13

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