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
info.magnolia.templating.elements 9 6 3 2 29 33.0% 94.0% 27.000002% 1
info.magnolia.templating.freemarker 9 8 1 1 15 11.0% 94.0% 5.0% 1
info.magnolia.templating.functions 1 1 0 0 19 0.0% 100.0% 0.0% 1
info.magnolia.templating.inheritance 3 3 0 2 8 0.0% 80.0% 20.0% 1
info.magnolia.templating.module.setup 1 1 0 0 5 0.0% 100.0% 0.0% 1
info.magnolia.templating.renderers 2 2 0 0 18 0.0% 100.0% 0.0% 1

Packages

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

info.magnolia.templating.elements

Afferent Couplings Efferent Couplings Abstractness Instability Distance
2 29 33.0% 94.0% 27.000002%
Abstract Classes Concrete Classes Used by Packages Uses Packages
info.magnolia.templating.elements.AbstractContentTemplatingElement
info.magnolia.templating.elements.AbstractTemplatingElement
info.magnolia.templating.elements.TemplatingElement
info.magnolia.templating.elements.AreaElement
info.magnolia.templating.elements.AreaElement$1
info.magnolia.templating.elements.AreaElement$2
info.magnolia.templating.elements.ComponentElement
info.magnolia.templating.elements.InitElement
info.magnolia.templating.elements.MarkupHelper
info.magnolia.templating.freemarker
info.magnolia.templating.renderers
info.magnolia.cms.beans.config
info.magnolia.cms.core
info.magnolia.cms.i18n
info.magnolia.cms.security
info.magnolia.cms.security.operations
info.magnolia.context
info.magnolia.jcr
info.magnolia.jcr.inheritance
info.magnolia.jcr.util
info.magnolia.link
info.magnolia.objectfactory
info.magnolia.registry
info.magnolia.rendering.context
info.magnolia.rendering.engine
info.magnolia.rendering.generator
info.magnolia.rendering.template
info.magnolia.rendering.template.assignment
info.magnolia.rendering.template.configured
info.magnolia.rendering.template.variation
info.magnolia.templating.inheritance
java.io
java.lang
java.util
javax.jcr
javax.jcr.lock
javax.jcr.nodetype
org.apache.commons.collections
org.apache.commons.lang
org.slf4j

info.magnolia.templating.freemarker

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 15 11.0% 94.0% 5.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
info.magnolia.templating.freemarker.AbstractDirective
info.magnolia.templating.freemarker.AreaDirective
info.magnolia.templating.freemarker.ComponentDirective
info.magnolia.templating.freemarker.Directives
info.magnolia.templating.freemarker.InitDirective
info.magnolia.templating.freemarker.ReadOnlyComponentDirective
info.magnolia.templating.freemarker.ReadOnlyDirectives
info.magnolia.templating.freemarker.RenderableDefinitionModel
info.magnolia.templating.freemarker.RenderableDefinitionModel$Factory
info.magnolia.templating.module.setup
freemarker.core
freemarker.ext.beans
freemarker.template
freemarker.template.utility
info.magnolia.cms.core
info.magnolia.freemarker.models
info.magnolia.objectfactory
info.magnolia.rendering.engine
info.magnolia.rendering.template
info.magnolia.templating.elements
java.io
java.lang
java.lang.reflect
java.util
javax.jcr

info.magnolia.templating.functions

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 19 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.templating.functions.TemplatingFunctions
None info.magnolia.cms.beans.config
info.magnolia.cms.core
info.magnolia.cms.i18n
info.magnolia.cms.util
info.magnolia.jcr.inheritance
info.magnolia.jcr.util
info.magnolia.jcr.wrapper
info.magnolia.link
info.magnolia.objectfactory
info.magnolia.rendering.template.configured
info.magnolia.templating.inheritance
java.lang
java.net
java.util
javax.inject
javax.jcr
org.apache.commons.lang
org.apache.jackrabbit.util
org.slf4j

info.magnolia.templating.inheritance

Afferent Couplings Efferent Couplings Abstractness Instability Distance
2 8 0.0% 80.0% 20.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.templating.inheritance.DefaultInheritanceContentDecorator
info.magnolia.templating.inheritance.DefaultInheritanceContentDecorator$1
info.magnolia.templating.inheritance.DefaultInheritanceContentDecorator$NodeIteratorImpl
info.magnolia.templating.elements
info.magnolia.templating.functions
info.magnolia.jcr.inheritance
info.magnolia.jcr.iterator
info.magnolia.jcr.predicate
info.magnolia.rendering.template
java.lang
java.util
javax.jcr
org.apache.commons.lang

info.magnolia.templating.module.setup

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 5 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.templating.module.setup.TemplatingModuleVersionHandler
None info.magnolia.module
info.magnolia.module.delta
info.magnolia.templating.freemarker
java.lang
java.util

info.magnolia.templating.renderers

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 18 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.templating.renderers.NoScriptRenderer
info.magnolia.templating.renderers.PlainTextTemplateRenderer
None info.magnolia.cms.beans.config
info.magnolia.cms.core
info.magnolia.context
info.magnolia.jcr.util
info.magnolia.objectfactory
info.magnolia.rendering.context
info.magnolia.rendering.engine
info.magnolia.rendering.model
info.magnolia.rendering.renderer
info.magnolia.rendering.template
info.magnolia.rendering.util
info.magnolia.templating.elements
java.io
java.lang
java.util
javax.jcr
javax.servlet.http
org.slf4j

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.