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
th.co.edge.jseq 27 24 3 4 12 11.0% 75.0% 14.0% 1
th.co.edge.jseq.argouml 4 4 0 2 16 0.0% 89.0% 11.0% 1
th.co.edge.jseq.argouml.pgml 14 13 1 1 5 7.0% 83.0% 10.0% 1
th.co.edge.jseq.argouml.util 2 2 0 1 12 0.0% 92.0% 8.0% 1
th.co.edge.jseq.sdedit 2 2 0 1 6 0.0% 86.0% 14.0% 1
th.co.edge.jseq.svg 1 1 0 1 7 0.0% 88.0% 12.0% 1
th.co.edge.jseq.util 5 4 1 3 3 20.0% 50.0% 30.000002% 1

Packages

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

th.co.edge.jseq

Afferent Couplings Efferent Couplings Abstractness Instability Distance
4 12 11.0% 75.0% 14.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
th.co.edge.jseq.ActivationList$Filter
th.co.edge.jseq.Diagram
th.co.edge.jseq.Formatter
 th.co.edge.jseq.Activation
th.co.edge.jseq.ActivationList
th.co.edge.jseq.ClassExclusionFilter
th.co.edge.jseq.ConstructorFilter
th.co.edge.jseq.EventThread
th.co.edge.jseq.EventThread$ThreadTrace
th.co.edge.jseq.FormatException
th.co.edge.jseq.FormatterRegistry
th.co.edge.jseq.FormatterRegistry$1
th.co.edge.jseq.FormatterRegistry$ArgoUMLFormatter
th.co.edge.jseq.FormatterRegistry$SVGFormatter
th.co.edge.jseq.FormatterRegistry$SdeditPngFormatter
th.co.edge.jseq.FormatterRegistry$SdeditTextFormatter
th.co.edge.jseq.FormatterRegistry$TextFormatter
th.co.edge.jseq.Main
th.co.edge.jseq.Main$1
th.co.edge.jseq.Main$2
th.co.edge.jseq.Main$ConnectorType
th.co.edge.jseq.Main$ProgramRunner
th.co.edge.jseq.MethodFilter
th.co.edge.jseq.MockObject
th.co.edge.jseq.MockObjectMap
th.co.edge.jseq.StreamRedirectThread
th.co.edge.jseq.TextDiagram
 th.co.edge.jseq.argouml
th.co.edge.jseq.argouml.util
th.co.edge.jseq.sdedit
th.co.edge.jseq.svg
 com.sun.jdi
com.sun.jdi.connect
com.sun.jdi.event
com.sun.jdi.request
java.io
java.lang
java.net
java.util
javax.xml.parsers
th.co.edge.jseq.argouml
th.co.edge.jseq.sdedit
th.co.edge.jseq.svg

th.co.edge.jseq.argouml

Afferent Couplings Efferent Couplings Abstractness Instability Distance
2 16 0.0% 89.0% 11.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None th.co.edge.jseq.argouml.ArgoUMLDiagram
th.co.edge.jseq.argouml.ArgoUMLGenerator
th.co.edge.jseq.argouml.SequenceDiagram
th.co.edge.jseq.argouml.UUID
 th.co.edge.jseq
th.co.edge.jseq.argouml.util
 java.io
java.lang
java.net
java.rmi.server
java.util
java.util.zip
javax.xml.parsers
org.w3c.dom
ru.novosoft.uml.behavior.common_behavior
ru.novosoft.uml.foundation.core
ru.novosoft.uml.model_management
ru.novosoft.uml.xmi
th.co.edge.jseq
th.co.edge.jseq.argouml.pgml
th.co.edge.jseq.argouml.util
th.co.edge.jseq.util

th.co.edge.jseq.argouml.pgml

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 5 7.0% 83.0% 10.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
th.co.edge.jseq.argouml.pgml.Fig
 th.co.edge.jseq.argouml.pgml.FigGroup
th.co.edge.jseq.argouml.pgml.FigLine
th.co.edge.jseq.argouml.pgml.FigLink
th.co.edge.jseq.argouml.pgml.FigObject
th.co.edge.jseq.argouml.pgml.FigPath
th.co.edge.jseq.argouml.pgml.FigPoly
th.co.edge.jseq.argouml.pgml.FigRectangle
th.co.edge.jseq.argouml.pgml.FigStimulus
th.co.edge.jseq.argouml.pgml.FigText
th.co.edge.jseq.argouml.pgml.Fill
th.co.edge.jseq.argouml.pgml.FillColor
th.co.edge.jseq.argouml.pgml.Stroke
th.co.edge.jseq.argouml.pgml.StrokeColor
 th.co.edge.jseq.argouml
 java.awt
java.lang
java.util
org.w3c.dom
th.co.edge.jseq.util

th.co.edge.jseq.argouml.util

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 12 0.0% 92.0% 8.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None th.co.edge.jseq.argouml.util.MModelUtil
th.co.edge.jseq.argouml.util.MModelUtil$SequenceDiagramBuilder
 th.co.edge.jseq.argouml
 com.sun.jdi
java.lang
java.util
javax.xml.parsers
ru.novosoft.uml
ru.novosoft.uml.behavior.collaborations
ru.novosoft.uml.behavior.common_behavior
ru.novosoft.uml.foundation.core
ru.novosoft.uml.foundation.data_types
ru.novosoft.uml.model_management
th.co.edge.jseq
th.co.edge.jseq.argouml

th.co.edge.jseq.sdedit

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 6 0.0% 86.0% 14.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None th.co.edge.jseq.sdedit.SdeditPngDiagram
th.co.edge.jseq.sdedit.SdeditTextDiagram
 th.co.edge.jseq
 com.sun.jdi
java.io
java.lang
java.util
net.sf.sdedit
th.co.edge.jseq

th.co.edge.jseq.svg

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 7 0.0% 88.0% 12.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None th.co.edge.jseq.svg.SVGGenerator
 th.co.edge.jseq
 com.sun.jdi
java.lang
java.util
javax.xml.parsers
org.w3c.dom
th.co.edge.jseq
th.co.edge.jseq.util

th.co.edge.jseq.util

Afferent Couplings Efferent Couplings Abstractness Instability Distance
3 3 20.0% 50.0% 30.000002%
Abstract Classes Concrete Classes Used by Packages Uses Packages
th.co.edge.jseq.util.XMLUtil$Visitor
 th.co.edge.jseq.util.XMLUtil
th.co.edge.jseq.util.XMLUtil$NodePrinter
th.co.edge.jseq.util.XMLUtil$TagCollector
th.co.edge.jseq.util.XMLUtil$TagFinder
 th.co.edge.jseq.argouml
th.co.edge.jseq.argouml.pgml
th.co.edge.jseq.svg
 java.lang
java.util
org.w3c.dom

Cycles

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

Package Package Dependencies
th.co.edge.jseq th.co.edge.jseq.sdedit
th.co.edge.jseq
th.co.edge.jseq.argouml th.co.edge.jseq
th.co.edge.jseq.sdedit
th.co.edge.jseq
th.co.edge.jseq.argouml.util th.co.edge.jseq
th.co.edge.jseq.sdedit
th.co.edge.jseq
th.co.edge.jseq.sdedit th.co.edge.jseq
th.co.edge.jseq.sdedit
th.co.edge.jseq.svg th.co.edge.jseq
th.co.edge.jseq.sdedit
th.co.edge.jseq

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.