Slicing aspect-oriented program using aspect- oriented dependence flow graph for software maintenance

Program slicing is useful for debugging, testing, and maintaining software systems due to availability of information about the structure and relationship of the program modules. In general, program slicing can be performed either based on control flow graph (CFG) or dependence graph (DG). Howeve...

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Main Author:	Ahmad, Syarbaini
Format:	Thesis
Language:	English
Published:	2016
Subjects:	Software maintenance Debugging in computer science - Computer programs
Online Access:	http://psasir.upm.edu.my/id/eprint/69403/1/FSKTM%202016%2047%20-%20IR.pdf
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id	my-upm-ir.69403
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spelling	my-upm-ir.694032019-07-01T07:08:38Z Slicing aspect-oriented program using aspect- oriented dependence flow graph for software maintenance 2016-10 Ahmad, Syarbaini Program slicing is useful for debugging, testing, and maintaining software systems due to availability of information about the structure and relationship of the program modules. In general, program slicing can be performed either based on control flow graph (CFG) or dependence graph (DG). However, in the case of aspect-oriented programming (AOP), aspect-oriented control flow graph (AOCFG) or aspect-oriented dependence graph (AODG) individually is not enough to model the features of Aspectoriented (AO) programs. Thus, a suitable graph model for aspect-oriented program slicing is required to gather information on the structure of aspect-oriented programs. In this thesis, the concept of slicing aspect-oriented programs for maintenance purpose is proposed. In order to aid in slicing an aspect-oriented program, a graph model known as Aspect-Oriented Dependence Flow Graph (AODFG) is proposed to represent the structure of aspect-oriented programs. The graph is formed by merging AOCFG and AODG. As a consequence, more information about dependencies involving the features of AOP, such as join point, advice, aspects, their related constructs, and the flow of control are able to be gathered. Based on AODFG, slicing criteria are defined for aspectoriented features. A prototype tool called Aspect-Oriented Slicing Tool (AOST) was developed to implement AODFG. The prototype tool was evaluated for its applicability by checking the consistency of output by analysing ten AspectJ programs taken from AspectJ Development Tools. The analysis showed the outputs from the prototype are consistent with those from AODG and AOCFG. Furthermore, a one-shot experimental case study involving experts was conducted to find out the effect of AOST in terms of effectiveness, understandability, and modifiability for maintenance purpose. The results of the experiement show positive responses which are more than 85% of the experts says that AOST supports their understanding of the programs structure, helps in identifying aspect-oriented features, and effectively represents the program structure. Software maintenance Debugging in computer science - Computer programs 2016-10 Thesis http://psasir.upm.edu.my/id/eprint/69403/ http://psasir.upm.edu.my/id/eprint/69403/1/FSKTM%202016%2047%20-%20IR.pdf text en public doctoral Universiti Putra Malaysia Software maintenance Debugging in computer science - Computer programs
institution	Universiti Putra Malaysia
collection	PSAS Institutional Repository
language	English
topic	Software maintenance Debugging in computer science - Computer programs
spellingShingle	Software maintenance Debugging in computer science - Computer programs Ahmad, Syarbaini Slicing aspect-oriented program using aspect- oriented dependence flow graph for software maintenance
description	Program slicing is useful for debugging, testing, and maintaining software systems due to availability of information about the structure and relationship of the program modules. In general, program slicing can be performed either based on control flow graph (CFG) or dependence graph (DG). However, in the case of aspect-oriented programming (AOP), aspect-oriented control flow graph (AOCFG) or aspect-oriented dependence graph (AODG) individually is not enough to model the features of Aspectoriented (AO) programs. Thus, a suitable graph model for aspect-oriented program slicing is required to gather information on the structure of aspect-oriented programs. In this thesis, the concept of slicing aspect-oriented programs for maintenance purpose is proposed. In order to aid in slicing an aspect-oriented program, a graph model known as Aspect-Oriented Dependence Flow Graph (AODFG) is proposed to represent the structure of aspect-oriented programs. The graph is formed by merging AOCFG and AODG. As a consequence, more information about dependencies involving the features of AOP, such as join point, advice, aspects, their related constructs, and the flow of control are able to be gathered. Based on AODFG, slicing criteria are defined for aspectoriented features. A prototype tool called Aspect-Oriented Slicing Tool (AOST) was developed to implement AODFG. The prototype tool was evaluated for its applicability by checking the consistency of output by analysing ten AspectJ programs taken from AspectJ Development Tools. The analysis showed the outputs from the prototype are consistent with those from AODG and AOCFG. Furthermore, a one-shot experimental case study involving experts was conducted to find out the effect of AOST in terms of effectiveness, understandability, and modifiability for maintenance purpose. The results of the experiement show positive responses which are more than 85% of the experts says that AOST supports their understanding of the programs structure, helps in identifying aspect-oriented features, and effectively represents the program structure.
format	Thesis
qualification_level	Doctorate
author	Ahmad, Syarbaini
author_facet	Ahmad, Syarbaini
author_sort	Ahmad, Syarbaini
title	Slicing aspect-oriented program using aspect- oriented dependence flow graph for software maintenance
title_short	Slicing aspect-oriented program using aspect- oriented dependence flow graph for software maintenance
title_full	Slicing aspect-oriented program using aspect- oriented dependence flow graph for software maintenance
title_fullStr	Slicing aspect-oriented program using aspect- oriented dependence flow graph for software maintenance
title_full_unstemmed	Slicing aspect-oriented program using aspect- oriented dependence flow graph for software maintenance
title_sort	slicing aspect-oriented program using aspect- oriented dependence flow graph for software maintenance
granting_institution	Universiti Putra Malaysia
publishDate	2016
url	http://psasir.upm.edu.my/id/eprint/69403/1/FSKTM%202016%2047%20-%20IR.pdf
_version_	1747812692365672448

Slicing aspect-oriented program using aspect- oriented dependence flow graph for software maintenance

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