Information Systems Development

Thistwo-volumebookisthepublishedproceedingsofthe17thInternationalConferenceonInformation SystemsDevelopment(ISD2008)thatwashostedbytheDepartmentofComputerScienceoftheU- versityofCyprusattheAnnabelleHotel,Paphos,Cyprus,from25–27August2008. Thethemeofthe conferencewas‘‘TowardsaServiceProvisionSociety’’. Intotal,131delegatesfrom34differentcountriesregisteredfortheconference,makingitatruly internationalevent. Paperspresentedattheconferencestronglyreflectedtheconferencetheme. Of165 paperssubmitted,99werepresentedattheconference,representinganacceptancerateofapproximately 60%. Allpaperswerepeerreviewedby3or4referees(atotalof543reviewreportsweresubmitted, correspondingtoanaverageof3. 29reviewsperpaper). Overthecourseof3days,28papersessionswereheld,coveringarangeofareassuchas‘‘Information SystemsEngineering&Management’’,‘‘BusinessSystemsAnalysis&Design’’,‘‘IntelligentInformation Systems’’,‘‘AgileandHigh-SpeedSystemsDevelopmentMethods’’,‘‘EnterpriseSystemsDevelopment& Adoption’’,‘‘PublicInformationSystemsDevelopment’’,‘‘InformationSystemsDevelopmentEducation’’, ‘‘Information Systems Development in Developing Nations’’, ‘‘Legal and Administrative Aspects of InformationSystemsDevelopment’’,‘‘InformationSystemsResearchMethodologies’’,‘‘Service-Oriented AnalysisandDesignofInformationSystems’’,‘‘ITServiceManagement’’,‘‘PhilosophicalandTheoretical IssuesinInformationSystemsDevelopment’’,‘‘Model-drivenEngineeringinISD’’,‘‘HumanComputer Interaction(HCI)inInformationSystemsDevelopment’’. Thebookisorganisedbyorderoftheconference sessions. Whileallthepresentedpaperswereofhighquality,wehaveselectedtwoofthemtosharetheBest Paper Award. The first one is ‘‘Modeling the contribution of enterprise architecture practice to the achievementofbusinessgoals’’byMarliesvanSteenbergenandSjaakBrinkkemper. Thesecondoneis ‘‘Whycan’twebetonISDOutcomes?:ISD‘Form’asaPredictorofSuccess’’byMikeNewman,ShanL PanandGaryPan. Furthermore,toacknowledgethequalityofthereviewshecompleted,thequality ofthepaperhesubmitted,hisroleasatrackandsessionchair,andhisgeneralparticipationinthe conference,wehaveawardedanOverallContributionAwardtoMichaelLangoftheNationalUniversity of Ireland, Galway. Details of these awards can be found on the conference Web site at http:// isd2008. cs. ucy. ac. cy. Ourgratitudeisextendedfirsttoallthosewhoattendedandauthoredworkfortheconference. The contributionoftheInternationalProgramCommitteewasinvaluableinidentifyingtrackchairsand reviewerstocommittodoingvitalwork. Whilevolunteeringtohostaconferenceisahighlypersonal undertaking,withoutsupportitwouldbeimpossible. Thus,wewishtothankoursponsorsfortheir financialsupportandotheraid. The ISD conference community has developed over the years a real sense of collegiality and friendliness,perhapsunusuallysoforaconference. Atthesametimeithasbeenastimulatingforum whereafreeexchangeofviewsandperspectivesisencouraged. Perhapswhatbringsthecommunity togetherisabeliefthattheprocessofsystemsdevelopmentisimportant;whetheritissystematicor structuredorimprovisedorspontaneous,thereissomethingabouttheprocessandtheoutcomesthat excitesus. Weformaspectrumofthoughtfromthosewhoseetheactivityassomewhatscientifictoothers thatseeitaswhollysociological;wespanadividebetweenabstractandconceptual,tohardcodeand v vi Preface artefacts–somewherein-betweenliesthetruth. Ifourworkistomakeameaningfulcontributiontoboth practice(byteachingstudents)andresearch(bysharingourexperiencesandstudieswithothers),then hopefullythisconferencewillhavedonealittleoftheformerandmuchforthelatter. GeorgeA. Papadopoulos GregoryWojtkowski WitaWojtkowski StanislawWrycza JozeZupancic Contents 1. Designing Class Methods from Dataflow Diagrams Peretz Shoval and Judith Kabeli-Shani 1. Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2. OverviewoftheDesignPhaseofFOOM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3. TransactionsandTheirDescriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3. 1. WhatisaTransaction?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3. 2. Top-LevelDescriptionsofTransactions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4. DetailedDesignofTransactionsandClassMethods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4. 1. StepsintheDesignofTransactionandClassMethods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4. 2. FromTop-LeveltoDetailedTransactionDescriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4. 3. FromDetailedDescriptionsofTransactiontoClassMethods. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4. 4. MessageCharts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5. Summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 References. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2. On The Human, Organizational, and Technical Aspects of Software Development and Analysis ? ? Robertas Damasevicius 1. Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2. Non-TechnicalAspectsofSoftwareDevelopment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2. 1. SocialAspects. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2. 2. OrganizationalAspects. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2. 3. PsychologicalAspects. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2. 4. CulturalAspects. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3. SocialDisciplinesofComputerScience. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4. Socio-TechnicalSoftwareAnalysis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 4. 1. Concept,Context,andAimsofSocio-TechnicalSoftwareAnalysis. . . . . . . . . . . . . . . . . . . . . . . . 15 4. 2. Socio-TechnicalSoftwareAnalysisvs. TraditionalDomainAnalysis. . . . . . . . . . . . . . . . . . . . . . . 15 5. DiscussionandConclusions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 References. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .