CMS web - JDepend Report Metrics

Metric Results

[ summary ] [ packages ] [ cycles ] [ explanations ]

The following document contains the results of a JDepend metric analysis. The various metrics are defined at the bottom of this document.

Summary

[ summary ] [ packages ] [ cycles ] [ explanations ]

Package	TC	CC	AC	Ca	Ce	A	I	D	V
edu.drexel.cms.actions	17	16	1	1	12	6.0%	92.0%	2.0%	1
edu.drexel.cms.commons	1	1	0	4	1	0.0%	20.0%	80.0%	1
edu.drexel.cms.data	1	1	0	5	8	0.0%	62.0%	38.0%	1
edu.drexel.cms.functions	1	1	0	0	4	0.0%	100.0%	0.0%	1
edu.drexel.cms.interceptors	6	6	0	0	11	0.0%	100.0%	0.0%	1
edu.drexel.cms.results	1	1	0	0	9	0.0%	100.0%	0.0%	1
edu.drexel.cms.service.datamodel	2	2	0	1	1	0.0%	50.0%	50.0%	1
edu.drexel.cms.service.service	14	11	3	0	11	21.0%	100.0%	21.0%	1
edu.drexel.cmsDb.datamodel.remote.input	5	5	0	2	3	0.0%	60.000004%	40.0%	1
edu.drexel.cmsDb.datamodel.remote.output	5	5	0	1	4	0.0%	80.0%	20.0%	1

Packages

[ summary ] [ packages ] [ cycles ] [ explanations ]

edu.drexel.cms.actions

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	12	6.0%	92.0%	2.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
edu.drexel.cms.actions.SessionConstants	edu.drexel.cms.actions.AddConferenceAction edu.drexel.cms.actions.AddPaperAction edu.drexel.cms.actions.AddReviewAction edu.drexel.cms.actions.AssignEditorAction edu.drexel.cms.actions.AssignReviewerAction edu.drexel.cms.actions.ConferenceDetailAction edu.drexel.cms.actions.DownloadPaperAction edu.drexel.cms.actions.LoginAction edu.drexel.cms.actions.LogoutAction edu.drexel.cms.actions.NewUserRegistrationAction edu.drexel.cms.actions.PaperDetailAction edu.drexel.cms.actions.ReleaseReviewAction edu.drexel.cms.actions.ReviewDetailAction edu.drexel.cms.actions.SearchConferencesAction edu.drexel.cms.actions.SearchPapersAction edu.drexel.cms.actions.SearchReviewsAction	edu.drexel.cms.results	com.opensymphony.xwork2 edu.drexel.cms.commons edu.drexel.cms.data edu.drexel.cmsDb.datamodel edu.drexel.cmsDb.ejb java.io java.lang java.util javax.servlet.http org.apache.commons.logging org.apache.struts2.interceptor org.hibernate

edu.drexel.cms.commons

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
4	1	0.0%	20.0%	80.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	edu.drexel.cms.commons.MessageKeys	edu.drexel.cms.actions edu.drexel.cms.data edu.drexel.cms.interceptors edu.drexel.cms.service.service	java.lang

edu.drexel.cms.data

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
5	8	0.0%	62.0%	38.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	edu.drexel.cms.data.CmsDAO	edu.drexel.cms.actions edu.drexel.cms.functions edu.drexel.cms.interceptors edu.drexel.cms.results edu.drexel.cms.service.service	edu.drexel.cms.commons edu.drexel.cmsDb.datamodel edu.drexel.cmsDb.ejb java.io java.lang java.util javax.naming org.apache.commons.collections

edu.drexel.cms.functions

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	4	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	edu.drexel.cms.functions.WebFunctions	None	edu.drexel.cms.data edu.drexel.cmsDb.datamodel java.lang org.apache.commons.logging

edu.drexel.cms.interceptors

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	11	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	edu.drexel.cms.interceptors.ConferencePageInterceptor edu.drexel.cms.interceptors.HomePageInterceptor edu.drexel.cms.interceptors.NewPaperInterceptor edu.drexel.cms.interceptors.NewReviewInterceptor edu.drexel.cms.interceptors.PaperPageInterceptor edu.drexel.cms.interceptors.ReviewPageInterceptor	None	com.opensymphony.xwork2 com.opensymphony.xwork2.interceptor edu.drexel.cms.commons edu.drexel.cms.data edu.drexel.cmsDb.datamodel edu.drexel.cmsDb.ejb java.lang java.util javax.servlet.http org.apache.commons.logging org.apache.struts2

edu.drexel.cms.results

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	9	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	edu.drexel.cms.results.PaperDownloadResult	None	com.opensymphony.xwork2 edu.drexel.cms.actions edu.drexel.cms.data edu.drexel.cmsDb.datamodel java.lang java.sql javax.servlet.http org.apache.commons.io org.apache.struts2

edu.drexel.cms.service.datamodel

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	1	0.0%	50.0%	50.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	edu.drexel.cms.service.datamodel.CmsServiceException edu.drexel.cms.service.datamodel.ResponseMessageType	edu.drexel.cms.service.service	java.lang

edu.drexel.cms.service.service

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	11	21.0%	100.0%	21.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
edu.drexel.cms.service.service.CmsService$Operation edu.drexel.cms.service.service.CmsService$SearchOperation edu.drexel.cms.service.service.ICmsService	edu.drexel.cms.service.service.CmsService edu.drexel.cms.service.service.CmsService$1 edu.drexel.cms.service.service.CmsService$2 edu.drexel.cms.service.service.CmsService$3 edu.drexel.cms.service.service.CmsService$4 edu.drexel.cms.service.service.CmsService$5 edu.drexel.cms.service.service.CmsService$6 edu.drexel.cms.service.service.CmsService$7 edu.drexel.cms.service.service.CmsService$8 edu.drexel.cms.service.service.CmsServiceUtils edu.drexel.cms.service.service.MockCmsService	None	edu.drexel.cms.commons edu.drexel.cms.data edu.drexel.cms.service.datamodel edu.drexel.cmsDb.datamodel edu.drexel.cmsDb.datamodel.remote.input edu.drexel.cmsDb.datamodel.remote.output edu.drexel.cmsDb.ejb java.lang java.util org.apache.commons.logging org.hibernate

edu.drexel.cmsDb.datamodel.remote.input

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	3	0.0%	60.000004%	40.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	edu.drexel.cmsDb.datamodel.remote.input.AttachmentType edu.drexel.cmsDb.datamodel.remote.input.RemoteConference edu.drexel.cmsDb.datamodel.remote.input.RemotePaper edu.drexel.cmsDb.datamodel.remote.input.RemoteReview edu.drexel.cmsDb.datamodel.remote.input.RemoteUser	edu.drexel.cms.service.service edu.drexel.cmsDb.datamodel.remote.output	java.io java.lang java.util

edu.drexel.cmsDb.datamodel.remote.output

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	4	0.0%	80.0%	20.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	edu.drexel.cmsDb.datamodel.remote.output.ConferenceElement edu.drexel.cmsDb.datamodel.remote.output.DownloadPaperElement edu.drexel.cmsDb.datamodel.remote.output.PaperElement edu.drexel.cmsDb.datamodel.remote.output.ReviewElement edu.drexel.cmsDb.datamodel.remote.output.UserElement	edu.drexel.cms.service.service	edu.drexel.cmsDb.datamodel.remote.input java.io java.lang java.util

Cycles

[ summary ] [ packages ] [ cycles ] [ explanations ]

There are no cyclic dependencies.

Explanation

[ summary ] [ packages ] [ cycles ] [ explanations ]

The following explanations are for quick reference and are lifted directly from the original JDepend documentation.

Term	Description
Number of Classes	The number of concrete and abstract classes (and interfaces) in the package is an indicator of the extensibility of the package.
Afferent Couplings	The number of other packages that depend upon classes within the package is an indicator of the package's responsibility.
Efferent Couplings	The number of other packages that the classes in the package depend upon is an indicator of the package's independence.
Abstractness	The ratio of the number of abstract classes (and interfaces) in the analyzed package to the total number of classes in the analyzed package. The range for this metric is 0 to 1, with A=0 indicating a completely concrete package and A=1 indicating a completely abstract package.
Instability	The ratio of efferent coupling (Ce) to total coupling (Ce / (Ce + Ca)). This metric is an indicator of the package's resilience to change. The range for this metric is 0 to 1, with I=0 indicating a completely stable package and I=1 indicating a completely instable package.
Distance	The perpendicular distance of a package from the idealized line A + I = 1. This metric is an indicator of the package's balance between abstractness and stability. A package squarely on the main sequence is optimally balanced with respect to its abstractness and stability. Ideal packages are either completely abstract and stable (x=0, y=1) or completely concrete and instable (x=1, y=0). The range for this metric is 0 to 1, with D=0 indicating a package that is coincident with the main sequence and D=1 indicating a package that is as far from the main sequence as possible.
Cycles	Packages participating in a package dependency cycle are in a deadly embrace with respect to reusability and their release cycle. Package dependency cycles can be easily identified by reviewing the textual reports of dependency cycles. Once these dependency cycles have been identified with JDepend, they can be broken by employing various object-oriented techniques.

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