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 ]

PackageTCCCACCaCeAIDV
net.cmp4oaw.ea.uml2writer161511296.0%97.0%3.0%1
net.cmp4oaw.ea.uml2writer.common64201433.0%100.0%33.0%1
net.cmp4oaw.uml2.support43131025.0%77.0%2.0%1
net.cmp4oaw.uml2export31221167.0%85.0%51.0%1

Packages

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

net.cmp4oaw.ea.uml2writer

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
1296.0%97.0%3.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
net.cmp4oaw.ea.uml2writer.EA_UML2BaseWriter
net.cmp4oaw.ea.uml2writer.EA_ProfileNotFound
net.cmp4oaw.ea.uml2writer.EA_UML2ActivityWriter
net.cmp4oaw.ea.uml2writer.EA_UML2CommonWriter
net.cmp4oaw.ea.uml2writer.EA_UML2ComponentWriter
net.cmp4oaw.ea.uml2writer.EA_UML2ConnectorWriter
net.cmp4oaw.ea.uml2writer.EA_UML2ElementFeaturesWriter
net.cmp4oaw.ea.uml2writer.EA_UML2ElementRunStateWriter
net.cmp4oaw.ea.uml2writer.EA_UML2ElementWriter
net.cmp4oaw.ea.uml2writer.EA_UML2ProfileWriter
net.cmp4oaw.ea.uml2writer.EA_UML2RepositoryWriter
net.cmp4oaw.ea.uml2writer.EA_UML2SequenceWriter
net.cmp4oaw.ea.uml2writer.EA_UML2StateWriter
net.cmp4oaw.ea.uml2writer.EA_UML2Writer
net.cmp4oaw.ea.uml2writer.EA_UML2Writer$EA_PostponedObject
net.cmp4oaw.ea.uml2writer.EA_UML2Writer$EA_StereotypedElement
net.cmp4oaw.uml2export
java.io
java.lang
java.text
java.util
net.cmp4oaw.common.impl
net.cmp4oaw.ea_com.activity
net.cmp4oaw.ea_com.common
net.cmp4oaw.ea_com.component
net.cmp4oaw.ea_com.connector
net.cmp4oaw.ea_com.diagram
net.cmp4oaw.ea_com.element
net.cmp4oaw.ea_com.element.runstate
net.cmp4oaw.ea_com.element_features
net.cmp4oaw.ea_com.exception
net.cmp4oaw.ea_com.factory
net.cmp4oaw.ea_com.profile
net.cmp4oaw.ea_com.repository
net.cmp4oaw.ea_com.sequence
net.cmp4oaw.ea_com.state
net.cmp4oaw.ea_com.visitable
net.cmp4oaw.ea_com.visitor
net.cmp4oaw.uml2.support
net.cmp4oaw.uml2export
org.apache.commons.logging
org.eclipse.emf.common.util
org.eclipse.emf.ecore
org.eclipse.emf.ecore.resource
org.eclipse.emf.ecore.resource.impl
org.eclipse.uml2.uml

net.cmp4oaw.ea.uml2writer.common

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
01433.0%100.0%33.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
net.cmp4oaw.ea.uml2writer.common.EA_Classifier2UML
net.cmp4oaw.ea.uml2writer.common.EA_Element2UML
net.cmp4oaw.ea.uml2writer.common.EA_Class2UML
net.cmp4oaw.ea.uml2writer.common.EA_Element2UML$EA_PostponedObject
net.cmp4oaw.ea.uml2writer.common.EA_Element2UML$EA_StereotypedElement
net.cmp4oaw.ea.uml2writer.common.EA_Package2UML
Nonejava.io
java.lang
java.text
java.util
net.cmp4oaw.ea_com.common
net.cmp4oaw.ea_com.element
net.cmp4oaw.ea_com.element_features
net.cmp4oaw.ea_com.repository
net.cmp4oaw.ea_com.visitor
net.cmp4oaw.uml2.support
net.cmp4oaw.uml2export
org.apache.commons.logging
org.eclipse.emf.common.util
org.eclipse.uml2.uml

net.cmp4oaw.uml2.support

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
31025.0%77.0%2.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
net.cmp4oaw.uml2.support.EA_AbstractXmiWriter
net.cmp4oaw.uml2.support.EA_ProfileDef
net.cmp4oaw.uml2.support.EnumerationHelper
net.cmp4oaw.uml2.support.UML2Util
net.cmp4oaw.ea.uml2writer
net.cmp4oaw.ea.uml2writer.common
net.cmp4oaw.uml2export
java.lang
java.util
net.cmp4oaw.ea_com.common
org.eclipse.emf.common.util
org.eclipse.emf.ecore
org.eclipse.emf.ecore.resource
org.eclipse.emf.ecore.resource.impl
org.eclipse.emf.ecore.xmi
org.eclipse.emf.ecore.xmi.impl
org.eclipse.uml2.uml

net.cmp4oaw.uml2export

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
21167.0%85.0%51.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
net.cmp4oaw.uml2export.EA_Issues
net.cmp4oaw.uml2export.EA_XmiExporter
net.cmp4oaw.uml2export.EA_Exporter
net.cmp4oaw.ea.uml2writer
net.cmp4oaw.ea.uml2writer.common
java.io
java.lang
java.util
net.cmp4oaw.common
net.cmp4oaw.common.impl
net.cmp4oaw.ea.uml2writer
net.cmp4oaw.ea_com.exception
net.cmp4oaw.ea_com.factory
net.cmp4oaw.ea_com.repository
net.cmp4oaw.uml2.support
org.apache.commons.logging

Cycles

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

PackagePackage Dependencies
net.cmp4oaw.ea.uml2writernet.cmp4oaw.uml2export
net.cmp4oaw.ea.uml2writer
net.cmp4oaw.ea.uml2writer.commonnet.cmp4oaw.uml2export
net.cmp4oaw.ea.uml2writer
net.cmp4oaw.uml2export
net.cmp4oaw.uml2exportnet.cmp4oaw.ea.uml2writer
net.cmp4oaw.uml2export

Explanation

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

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

TermDescription
Number of ClassesThe number of concrete and abstract classes (and interfaces) in the package is an indicator of the extensibility of the package.
Afferent CouplingsThe number of other packages that depend upon classes within the package is an indicator of the package's responsibility.
Efferent CouplingsThe number of other packages that the classes in the package depend upon is an indicator of the package's independence.
AbstractnessThe 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.
InstabilityThe 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.
DistanceThe 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.
CyclesPackages 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.