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
ch.busyboxes.agoo.controller 4 4 0 0 9 0.0% 100.0% 0.0% 1
ch.busyboxes.agoo.controller.form 1 1 0 1 1 0.0% 50.0% 50.0% 1
ch.busyboxes.agoo.controller.model 2 2 0 4 3 0.0% 43.0% 57.0% 1
ch.busyboxes.agoo.dao 4 0 4 2 4 100.0% 67.0% 67.0% 1
ch.busyboxes.agoo.dao.impl 7 6 1 0 11 14.0% 100.0% 14.0% 1
ch.busyboxes.agoo.job 1 1 0 0 3 0.0% 100.0% 0.0% 1
ch.busyboxes.agoo.model 3 3 0 4 3 0.0% 43.0% 57.0% 1
ch.busyboxes.agoo.model.enumeration 3 3 0 5 1 0.0% 17.0% 83.0% 1
ch.busyboxes.agoo.service 3 0 3 3 3 100.0% 50.0% 50.0% 1
ch.busyboxes.agoo.service.impl 4 4 0 0 9 0.0% 100.0% 0.0% 1
ch.busyboxes.agoo.service.impl.adapter 2 2 0 1 4 0.0% 80.0% 20.0% 1
ch.busyboxes.agoo.validator 1 1 0 1 2 0.0% 67.0% 33.0% 1

Packages

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

ch.busyboxes.agoo.controller

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 ch.busyboxes.agoo.controller.AboutController
ch.busyboxes.agoo.controller.FileController
ch.busyboxes.agoo.controller.FolderController
ch.busyboxes.agoo.controller.IndexController
 None ch.busyboxes.agoo.controller.form
ch.busyboxes.agoo.controller.model
ch.busyboxes.agoo.service
ch.busyboxes.agoo.validator
java.lang
java.util
org.apache.log4j
org.springframework.ui
org.springframework.validation

ch.busyboxes.agoo.controller.form

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 ch.busyboxes.agoo.controller.form.FolderAdditionForm
 ch.busyboxes.agoo.controller
 java.lang

ch.busyboxes.agoo.controller.model

Afferent Couplings Efferent Couplings Abstractness Instability Distance
4 3 0.0% 43.0% 57.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None ch.busyboxes.agoo.controller.model.WebWatchedFile
ch.busyboxes.agoo.controller.model.WebWatchedFolder
 ch.busyboxes.agoo.controller
ch.busyboxes.agoo.service
ch.busyboxes.agoo.service.impl
ch.busyboxes.agoo.service.impl.adapter
 ch.busyboxes.agoo.model.enumeration
java.lang
java.util

ch.busyboxes.agoo.dao

Afferent Couplings Efferent Couplings Abstractness Instability Distance
2 4 100.0% 67.0% 67.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
ch.busyboxes.agoo.dao.FileSystemDAO
ch.busyboxes.agoo.dao.WatchedFileDAO
ch.busyboxes.agoo.dao.WatchedFolderDAO
ch.busyboxes.agoo.dao.WatcherTaskDAO
 None ch.busyboxes.agoo.dao.impl
ch.busyboxes.agoo.service.impl
 ch.busyboxes.agoo.model
ch.busyboxes.agoo.model.enumeration
java.lang
java.util

ch.busyboxes.agoo.dao.impl

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 11 14.0% 100.0% 14.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
ch.busyboxes.agoo.dao.impl.AbstractHibernateDAO
 ch.busyboxes.agoo.dao.impl.FileSystemDAOImpl
ch.busyboxes.agoo.dao.impl.WatchedFileDAOImpl
ch.busyboxes.agoo.dao.impl.WatchedFileDAOImpl$1
ch.busyboxes.agoo.dao.impl.WatchedFolderDAOImpl
ch.busyboxes.agoo.dao.impl.WatcherTaskDAOImpl
ch.busyboxes.agoo.dao.impl.WatcherTaskDAOImpl$1
 None ch.busyboxes.agoo.dao
ch.busyboxes.agoo.model
ch.busyboxes.agoo.model.enumeration
java.io
java.lang
java.security
java.util
org.apache.log4j
org.hibernate
org.hibernate.criterion
org.springframework.orm.hibernate3

ch.busyboxes.agoo.job

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 3 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None ch.busyboxes.agoo.job.JobOrchestrator
 None ch.busyboxes.agoo.service
java.lang
org.apache.log4j

ch.busyboxes.agoo.model

Afferent Couplings Efferent Couplings Abstractness Instability Distance
4 3 0.0% 43.0% 57.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None ch.busyboxes.agoo.model.WatchedFile
ch.busyboxes.agoo.model.WatchedFolder
ch.busyboxes.agoo.model.WatcherTask
 ch.busyboxes.agoo.dao
ch.busyboxes.agoo.dao.impl
ch.busyboxes.agoo.service.impl
ch.busyboxes.agoo.service.impl.adapter
 ch.busyboxes.agoo.model.enumeration
java.lang
java.util

ch.busyboxes.agoo.model.enumeration

Afferent Couplings Efferent Couplings Abstractness Instability Distance
5 1 0.0% 17.0% 83.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None ch.busyboxes.agoo.model.enumeration.TaskState
ch.busyboxes.agoo.model.enumeration.TaskType
ch.busyboxes.agoo.model.enumeration.WatchedFileState
 ch.busyboxes.agoo.controller.model
ch.busyboxes.agoo.dao
ch.busyboxes.agoo.dao.impl
ch.busyboxes.agoo.model
ch.busyboxes.agoo.service.impl
 java.lang

ch.busyboxes.agoo.service

Afferent Couplings Efferent Couplings Abstractness Instability Distance
3 3 100.0% 50.0% 50.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
ch.busyboxes.agoo.service.WatchedFileService
ch.busyboxes.agoo.service.WatchedFolderService
ch.busyboxes.agoo.service.WatcherTaskService
 None ch.busyboxes.agoo.controller
ch.busyboxes.agoo.job
ch.busyboxes.agoo.service.impl
 ch.busyboxes.agoo.controller.model
java.lang
java.util

ch.busyboxes.agoo.service.impl

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 ch.busyboxes.agoo.service.impl.WatchedFileServiceImpl
ch.busyboxes.agoo.service.impl.WatchedFolderServiceImpl
ch.busyboxes.agoo.service.impl.WatcherTaskServiceImpl
ch.busyboxes.agoo.service.impl.WatcherTaskServiceImpl$1
 None ch.busyboxes.agoo.controller.model
ch.busyboxes.agoo.dao
ch.busyboxes.agoo.model
ch.busyboxes.agoo.model.enumeration
ch.busyboxes.agoo.service
ch.busyboxes.agoo.service.impl.adapter
java.lang
java.util
org.apache.log4j

ch.busyboxes.agoo.service.impl.adapter

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 ch.busyboxes.agoo.service.impl.adapter.WatchedFileAdapter
ch.busyboxes.agoo.service.impl.adapter.WatchedFolderAdapter
 ch.busyboxes.agoo.service.impl
 ch.busyboxes.agoo.controller.model
ch.busyboxes.agoo.model
java.lang
java.util

ch.busyboxes.agoo.validator

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 2 0.0% 67.0% 33.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None ch.busyboxes.agoo.validator.FolderAdditionValidator
 ch.busyboxes.agoo.controller
 java.lang
org.springframework.validation

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.