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 Total
Classes
Abstract
Classes
Concrete
Classes
Afferent
Couplings
Efferent
Couplings
Abstractness Instability Distance
junit.quilt 1 0 1 1 1 0% 50% 50%
junit.quilt.adapter 1 0 1 0 3 0% 100% 0%
junit.quilt.adapters 1 0 1 0 1 0% 100% 0%
junit.quilt.ant 1 0 1 0 5 0% 100% 0%
junit.quilt.cover.ball94 4 0 4 2 11 0% 85% 15%
junit.quilt.cover.generic 22 3 19 3 7 14% 70% 16%
junit.quilt.cover.none 3 0 3 0 4 0% 100% 0%
junit.quilt.cover.state 8 1 7 1 6 12% 86% 2%
junit.quilt.exception 2 0 2 3 0 0% 0% 100%
junit.quilt.framework 10 6 4 10 4 60% 29% 11%
junit.quilt.reports 4 1 3 3 2 25% 40% 35%
junit.quilt.runner 2 1 1 2 3 50% 60% 10%
junit.quilt.textui 1 0 1 0 8 0% 100% 0%
junit.quilt.ui 7 1 6 2 6 14% 75% 11%
junit.quilt.ui.jips 1 0 1 0 2 0% 100% 0%
junit.quilt.util 7 2 5 7 0 29% 0% 71%
cern.colt.matrix No stats available: package referenced, but not analyzed.
cern.colt.matrix.impl No stats available: package referenced, but not analyzed.
cern.colt.matrix.linalg No stats available: package referenced, but not analyzed.
junit.extensions No stats available: package referenced, but not analyzed.
junit.framework No stats available: package referenced, but not analyzed.
junit.runner No stats available: package referenced, but not analyzed.
junit.swingui No stats available: package referenced, but not analyzed.
junit.textui No stats available: package referenced, but not analyzed.
org.apache.bcel.classfile No stats available: package referenced, but not analyzed.
org.apache.bcel.generic No stats available: package referenced, but not analyzed.
org.apache.commons.cli No stats available: package referenced, but not analyzed.
org.apache.commons.graph No stats available: package referenced, but not analyzed.
org.apache.commons.graph.algorithm.search No stats available: package referenced, but not analyzed.
org.apache.commons.graph.algorithm.spanning No stats available: package referenced, but not analyzed.
org.apache.commons.graph.domain.basic No stats available: package referenced, but not analyzed.
org.apache.tools.ant No stats available: package referenced, but not analyzed.
org.apache.tools.ant.types No stats available: package referenced, but not analyzed.

Packages

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

junit.quilt

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 1 0% 50% 50%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None QuiltOptions
junit.quilt.textui
org.apache.commons.cli

junit.quilt.adapter

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 3 0% 100% 0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None JUnitAdapter
None junit.quilt.framework
junit.quilt.ui
junit.swingui

junit.quilt.adapters

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 1 0% 100% 0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None MainAdapter
None junit.quilt.framework

junit.quilt.ant

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 5 0% 100% 0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None AntQuiltRunner
None junit.framework
junit.quilt.reports
junit.quilt.runner
org.apache.tools.ant
org.apache.tools.ant.types

junit.quilt.cover.none

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 4 0% 100% 0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None NoneClassLoader
NoneCollector
NoneRegistry
None junit.quilt.cover.generic
junit.quilt.exception
junit.quilt.framework
junit.quilt.util

junit.quilt.exception

Afferent Couplings Efferent Couplings Abstractness Instability Distance
3 0 0% 0% 100%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None InvalidTransitionException
QuiltException
junit.quilt.cover.ball94
junit.quilt.cover.generic
junit.quilt.cover.none
None

junit.quilt.reports

Afferent Couplings Efferent Couplings Abstractness Instability Distance
3 2 25% 40% 35%
Abstract Classes Concrete Classes Used by Packages Uses Packages
Report
TreeReport
XMLReport
XMLSummary
junit.quilt.ant
junit.quilt.textui
junit.quilt.ui
junit.quilt.framework
junit.quilt.util

junit.quilt.runner

Afferent Couplings Efferent Couplings Abstractness Instability Distance
2 3 50% 60% 10%
Abstract Classes Concrete Classes Used by Packages Uses Packages
QuiltRunner
QuiltSuiteLoader
junit.quilt.ant
junit.quilt.textui
junit.framework
junit.quilt.framework
junit.runner

junit.quilt.textui

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 8 0% 100% 0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None Quilt
None junit.framework
junit.quilt
junit.quilt.framework
junit.quilt.reports
junit.quilt.runner
junit.runner
junit.textui
org.apache.commons.cli

junit.quilt.ui

Afferent Couplings Efferent Couplings Abstractness Instability Distance
2 6 14% 75% 11%
Abstract Classes Concrete Classes Used by Packages Uses Packages
ResourceAction
ClassBrowser
CoverAction
Jips
Quilt
ReportAction
TestBrowser
junit.quilt.adapter
junit.quilt.framework
junit.quilt.cover.ball94
junit.quilt.cover.state
junit.quilt.framework
junit.quilt.reports
junit.quilt.util
junit.runner

junit.quilt.ui.jips

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 2 0% 100% 0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None JipsPanel
None junit.quilt.cover.ball94
junit.quilt.util

junit.quilt.util

Afferent Couplings Efferent Couplings Abstractness Instability Distance
7 0 29% 0% 71%
Abstract Classes Concrete Classes Used by Packages Uses Packages
RegistryBrowserAware
RegistryListener
About
Contributors
DisplayPanel
Registry
RegistryBrowser
junit.quilt.cover.ball94
junit.quilt.cover.none
junit.quilt.cover.state
junit.quilt.framework
junit.quilt.reports
junit.quilt.ui
junit.quilt.ui.jips
None

Cycles

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

Package Cyclic Dependencies
junit.quilt.adapter junit.quilt.framework
junit.quilt.ui
junit.quilt.framework
junit.quilt.adapters junit.quilt.framework
junit.quilt.ui
junit.quilt.framework
junit.quilt.ant junit.quilt.runner
junit.quilt.framework
junit.quilt.ui
junit.quilt.framework
junit.quilt.cover.ball94 junit.quilt.cover.generic
junit.quilt.framework
junit.quilt.ui
junit.quilt.framework
junit.quilt.cover.generic junit.quilt.framework
junit.quilt.ui
junit.quilt.framework
junit.quilt.cover.none junit.quilt.cover.generic
junit.quilt.framework
junit.quilt.ui
junit.quilt.framework
junit.quilt.cover.state junit.quilt.cover.generic
junit.quilt.framework
junit.quilt.ui
junit.quilt.framework
junit.quilt.framework junit.quilt.ui
junit.quilt.framework
junit.quilt.reports junit.quilt.framework
junit.quilt.ui
junit.quilt.framework
junit.quilt.runner junit.quilt.framework
junit.quilt.ui
junit.quilt.framework
junit.quilt.textui junit.quilt.framework
junit.quilt.ui
junit.quilt.framework
junit.quilt.ui junit.quilt.framework
junit.quilt.ui
junit.quilt.ui.jips junit.quilt.cover.ball94
junit.quilt.cover.generic
junit.quilt.framework
junit.quilt.ui
junit.quilt.framework

Explanations

[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.