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
net.cmp4oaw.ea.uml2writer 13 12 1 2 27 8.0% 93.0% 1.0% 1
oaw.uml2.support 1 1 0 0 4 0.0% 100.0% 0.0% 1
org.openarchitectureware.uml2.toolsupport.ea 12 10 2 2 26 17.0% 93.0% 10.0% 1
org.openarchitectureware.uml2.toolsupport.ea.ant 4 4 0 0 12 0.0% 100.0% 0.0% 1

Packages

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

net.cmp4oaw.ea.uml2writer

Afferent Couplings Efferent Couplings Abstractness Instability Distance
2 27 8.0% 93.0% 1.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
net.cmp4oaw.ea.uml2writer.EA_UML2BaseWriter
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_UML2ElementWriter
net.cmp4oaw.ea.uml2writer.EA_UML2ProfileWriter
net.cmp4oaw.ea.uml2writer.EA_UML2RepositoryWriter
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
org.openarchitectureware.uml2.toolsupport.ea
org.openarchitectureware.uml2.toolsupport.ea.ant
java.io
java.lang
java.net
java.text
java.util
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_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.state
net.cmp4oaw.ea_com.visitable
net.cmp4oaw.ea_com.visitor
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
org.openarchitectureware.uml2.toolsupport.ea
org.openarchitectureware.workflow.issues

oaw.uml2.support

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 oaw.uml2.support.UML2Util
None java.lang
java.util
org.eclipse.emf.common.util
org.eclipse.uml2.uml

org.openarchitectureware.uml2.toolsupport.ea

Afferent Couplings Efferent Couplings Abstractness Instability Distance
2 26 17.0% 93.0% 10.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
org.openarchitectureware.uml2.toolsupport.ea.EA_Xmi2ExportBase
org.openarchitectureware.uml2.toolsupport.ea.PackageFilterContributor
org.openarchitectureware.uml2.toolsupport.ea.DefaultPackageFilter
org.openarchitectureware.uml2.toolsupport.ea.EA_DiagramExporter
org.openarchitectureware.uml2.toolsupport.ea.EA_ProfileDef
org.openarchitectureware.uml2.toolsupport.ea.EA_ProfileNotFound
org.openarchitectureware.uml2.toolsupport.ea.EA_Xmi2End
org.openarchitectureware.uml2.toolsupport.ea.EA_Xmi2Exporter
org.openarchitectureware.uml2.toolsupport.ea.EA_Xmi2ProfileExporter
org.openarchitectureware.uml2.toolsupport.ea.EnumerationHelper
org.openarchitectureware.uml2.toolsupport.ea.Xmi20Writer
org.openarchitectureware.uml2.toolsupport.ea.Xmi20Writer$XmiWriterURIConverter
net.cmp4oaw.ea.uml2writer
org.openarchitectureware.uml2.toolsupport.ea.ant
java.io
java.lang
java.util
net.cmp4oaw.ea.uml2writer
net.cmp4oaw.ea_com.common
net.cmp4oaw.ea_com.diagram
net.cmp4oaw.ea_com.exception
net.cmp4oaw.ea_com.factory
net.cmp4oaw.ea_com.project_interface
net.cmp4oaw.ea_com.repository
net.cmp4oaw.util.uuid
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.emf.ecore.util
org.eclipse.emf.ecore.xmi
org.eclipse.emf.ecore.xmi.impl
org.eclipse.uml2.uml
org.openarchitectureware.emf
org.openarchitectureware.workflow
org.openarchitectureware.workflow.issues
org.openarchitectureware.workflow.lib
org.openarchitectureware.workflow.monitor
org.openarchitectureware.workflow.util

org.openarchitectureware.uml2.toolsupport.ea.ant

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 12 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None org.openarchitectureware.uml2.toolsupport.ea.ant.EA_ExportIssues
org.openarchitectureware.uml2.toolsupport.ea.ant.EA_ExporterBase
org.openarchitectureware.uml2.toolsupport.ea.ant.EA_UML2Export
org.openarchitectureware.uml2.toolsupport.ea.ant.EA_UML2ProfileExporter
None java.io
java.lang
java.util
net.cmp4oaw.ea.uml2writer
net.cmp4oaw.ea_com.exception
net.cmp4oaw.ea_com.repository
org.apache.tools.ant
org.openarchitectureware.uml2
org.openarchitectureware.uml2.toolsupport.ea
org.openarchitectureware.workflow
org.openarchitectureware.workflow.issues
org.openarchitectureware.workflow.util

Cycles

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

Package Package Dependencies
net.cmp4oaw.ea.uml2writer org.openarchitectureware.uml2.toolsupport.ea
net.cmp4oaw.ea.uml2writer
org.openarchitectureware.uml2.toolsupport.ea net.cmp4oaw.ea.uml2writer
org.openarchitectureware.uml2.toolsupport.ea
org.openarchitectureware.uml2.toolsupport.ea.ant org.openarchitectureware.uml2.toolsupport.ea
net.cmp4oaw.ea.uml2writer
org.openarchitectureware.uml2.toolsupport.ea

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.