magnolia-rendering Version: 4.5-beta7 Last Published: Feb 23, 2012

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
info.magnolia.rendering.context43121025.0%83.0%8.0%1
info.magnolia.rendering.engine96342333.0%85.0%19.0%1
info.magnolia.rendering.generator2110950.0%100.0%50.0%1
info.magnolia.rendering.model42211750.0%94.0%44.0%1
info.magnolia.rendering.module110040.0%100.0%0.0%1
info.magnolia.rendering.module.setup110020.0%100.0%0.0%1
info.magnolia.rendering.renderer74332343.0%88.0%31.0%1
info.magnolia.rendering.renderer.registry65131117.0%79.0%5.0%1
info.magnolia.rendering.template70794100.0%31.0%31.0%1
info.magnolia.rendering.template.assignment21111250.0%92.0%42.0%1
info.magnolia.rendering.template.configured101000100.0%100.0%0.0%1
info.magnolia.rendering.template.registry65141317.0%76.0%7.0%1
info.magnolia.rendering.template.variation4311625.0%86.0%11.0%1
info.magnolia.rendering.util110220.0%50.0%50.0%1

Packages

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

info.magnolia.rendering.context

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
21025.0%83.0%8.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.rendering.context.RenderingContext
info.magnolia.rendering.context.AggregationStateBasedRenderingContext
info.magnolia.rendering.context.AggregationStateBasedRenderingContext$1
info.magnolia.rendering.context.AggregationStateBasedRenderingContext$StackState
info.magnolia.rendering.engine
info.magnolia.rendering.renderer
info.magnolia.cms.core
info.magnolia.cms.util
info.magnolia.rendering.engine
info.magnolia.rendering.template
info.magnolia.rendering.util
java.io
java.lang
java.util
javax.inject
javax.jcr

info.magnolia.rendering.engine

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
42333.0%85.0%19.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.rendering.engine.OutputProvider
info.magnolia.rendering.engine.RenderExceptionHandler
info.magnolia.rendering.engine.RenderingEngine
info.magnolia.rendering.engine.AppendableOnlyOutputProvider
info.magnolia.rendering.engine.DefaultRenderingEngine
info.magnolia.rendering.engine.ModeDependentRenderExceptionHandler
info.magnolia.rendering.engine.RenderException
info.magnolia.rendering.engine.RenderingFilter
info.magnolia.rendering.engine.ResponseOutputProvider
info.magnolia.rendering.context
info.magnolia.rendering.generator
info.magnolia.rendering.model
info.magnolia.rendering.renderer
info.magnolia.cms.beans.config
info.magnolia.cms.core
info.magnolia.cms.filters
info.magnolia.context
info.magnolia.registry
info.magnolia.rendering.context
info.magnolia.rendering.renderer
info.magnolia.rendering.renderer.registry
info.magnolia.rendering.template
info.magnolia.rendering.template.assignment
info.magnolia.rendering.template.registry
info.magnolia.rendering.template.variation
java.io
java.lang
java.util
javax.inject
javax.jcr
javax.servlet
javax.servlet.http
org.apache.commons.io
org.apache.commons.lang
org.apache.commons.lang.math
org.slf4j

info.magnolia.rendering.generator

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
0950.0%100.0%50.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.rendering.generator.Generator
info.magnolia.rendering.generator.CopyGenerator
Noneinfo.magnolia.cms.core
info.magnolia.cms.security
info.magnolia.jcr.util
info.magnolia.rendering.engine
info.magnolia.rendering.template
java.lang
java.util
javax.jcr
org.slf4j

info.magnolia.rendering.model

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
11750.0%94.0%44.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.rendering.model.EarlyExecutionAware
info.magnolia.rendering.model.RenderingModel
info.magnolia.rendering.model.ModelExecutionFilter
info.magnolia.rendering.model.RenderingModelImpl
info.magnolia.rendering.renderer
info.magnolia.cms.core
info.magnolia.cms.filters
info.magnolia.cms.util
info.magnolia.context
info.magnolia.jcr.util
info.magnolia.registry
info.magnolia.rendering.engine
info.magnolia.rendering.renderer
info.magnolia.rendering.renderer.registry
info.magnolia.rendering.template
info.magnolia.rendering.template.registry
java.io
java.lang
javax.jcr
javax.servlet
javax.servlet.http
org.apache.commons.lang

info.magnolia.rendering.module

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
040.0%100.0%0.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
Noneinfo.magnolia.rendering.module.RenderingModule
Noneinfo.magnolia.module
info.magnolia.rendering.renderer.registry
info.magnolia.rendering.template.registry
java.lang

info.magnolia.rendering.module.setup

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
020.0%100.0%0.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
Noneinfo.magnolia.rendering.module.setup.RenderingModuleVersionHandler
Noneinfo.magnolia.module
info.magnolia.module.delta

info.magnolia.rendering.renderer

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
32343.0%88.0%31.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.rendering.renderer.AbstractRenderer
info.magnolia.rendering.renderer.Renderer
info.magnolia.rendering.renderer.RenderingModelBasedRenderer
info.magnolia.rendering.renderer.AbstractRenderer$1
info.magnolia.rendering.renderer.ContextAttributeConfiguration
info.magnolia.rendering.renderer.FreemarkerRenderer
info.magnolia.rendering.renderer.JspRenderer
info.magnolia.rendering.engine
info.magnolia.rendering.model
info.magnolia.rendering.renderer.registry
info.magnolia.cms.core
info.magnolia.cms.util
info.magnolia.context
info.magnolia.freemarker
info.magnolia.jcr.util
info.magnolia.jcr.wrapper
info.magnolia.objectfactory
info.magnolia.rendering.context
info.magnolia.rendering.engine
info.magnolia.rendering.model
info.magnolia.rendering.template
info.magnolia.rendering.util
java.io
java.lang
java.lang.reflect
java.util
javax.jcr
javax.servlet
javax.servlet.http
org.apache.commons.beanutils
org.apache.commons.lang
org.apache.commons.lang.exception
org.slf4j

info.magnolia.rendering.renderer.registry

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
31117.0%79.0%5.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.rendering.renderer.registry.RendererProvider
info.magnolia.rendering.renderer.registry.ConfiguredRendererManager
info.magnolia.rendering.renderer.registry.ConfiguredRendererManager$1
info.magnolia.rendering.renderer.registry.ConfiguredRendererProvider
info.magnolia.rendering.renderer.registry.RendererRegistry
info.magnolia.rendering.renderer.registry.RendererRegistry$1
info.magnolia.rendering.engine
info.magnolia.rendering.model
info.magnolia.rendering.module
info.magnolia.cms.util
info.magnolia.content2bean
info.magnolia.jcr.util
info.magnolia.module
info.magnolia.registry
info.magnolia.rendering.renderer
java.lang
java.util
javax.jcr
org.apache.jackrabbit.commons.predicate
org.slf4j

info.magnolia.rendering.template

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
94100.0%31.0%31.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.rendering.template.AreaDefinition
info.magnolia.rendering.template.AutoGenerationConfiguration
info.magnolia.rendering.template.ComponentAvailability
info.magnolia.rendering.template.InheritanceConfiguration
info.magnolia.rendering.template.RenderableDefinition
info.magnolia.rendering.template.TemplateAvailability
info.magnolia.rendering.template.TemplateDefinition
Noneinfo.magnolia.rendering.context
info.magnolia.rendering.engine
info.magnolia.rendering.generator
info.magnolia.rendering.model
info.magnolia.rendering.renderer
info.magnolia.rendering.template.assignment
info.magnolia.rendering.template.configured
info.magnolia.rendering.template.registry
info.magnolia.rendering.template.variation
info.magnolia.jcr.predicate
java.lang
java.util
javax.jcr

info.magnolia.rendering.template.assignment

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
11250.0%92.0%42.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.rendering.template.assignment.TemplateDefinitionAssignment
info.magnolia.rendering.template.assignment.MetaDataBasedTemplateDefinitionAssignment
info.magnolia.rendering.engine
info.magnolia.cms.core
info.magnolia.cms.security
info.magnolia.context
info.magnolia.jcr.util
info.magnolia.registry
info.magnolia.rendering.template
info.magnolia.rendering.template.registry
java.lang
java.util
javax.jcr
org.apache.commons.lang
org.slf4j

info.magnolia.rendering.template.configured

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
0100.0%100.0%0.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
Noneinfo.magnolia.rendering.template.configured.ConfiguredAreaDefinition
info.magnolia.rendering.template.configured.ConfiguredAutoGeneration
info.magnolia.rendering.template.configured.ConfiguredComponentAvailability
info.magnolia.rendering.template.configured.ConfiguredInheritance
info.magnolia.rendering.template.configured.ConfiguredInheritance$AllComponentsInheritancePredicate
info.magnolia.rendering.template.configured.ConfiguredInheritance$FilteredComponentInheritancePredicate
info.magnolia.rendering.template.configured.ConfiguredInheritance$InheritNothingInheritancePredicate
info.magnolia.rendering.template.configured.ConfiguredInheritance$NodeDepthComparator
info.magnolia.rendering.template.configured.ConfiguredRenderableDefinition
info.magnolia.rendering.template.configured.ConfiguredTemplateDefinition
Noneinfo.magnolia.jcr
info.magnolia.jcr.predicate
info.magnolia.jcr.util
info.magnolia.objectfactory
info.magnolia.rendering.template
java.lang
java.util
javax.jcr
org.apache.commons.lang
org.apache.commons.lang.builder

info.magnolia.rendering.template.registry

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
41317.0%76.0%7.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.rendering.template.registry.TemplateDefinitionProvider
info.magnolia.rendering.template.registry.ConfiguredTemplateDefinitionManager
info.magnolia.rendering.template.registry.ConfiguredTemplateDefinitionManager$1
info.magnolia.rendering.template.registry.ConfiguredTemplateDefinitionProvider
info.magnolia.rendering.template.registry.TemplateDefinitionRegistry
info.magnolia.rendering.template.registry.TemplateDefinitionRegistry$1
info.magnolia.rendering.engine
info.magnolia.rendering.model
info.magnolia.rendering.module
info.magnolia.rendering.template.assignment
info.magnolia.cms.core
info.magnolia.cms.util
info.magnolia.content2bean
info.magnolia.jcr.util
info.magnolia.module
info.magnolia.registry
info.magnolia.rendering.template
java.lang
java.util
javax.jcr
org.apache.commons.lang
org.apache.jackrabbit.commons.predicate
org.slf4j

info.magnolia.rendering.template.variation

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
1625.0%86.0%11.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.rendering.template.variation.RenderableVariationResolver
info.magnolia.rendering.template.variation.ChannelVariationResolver
info.magnolia.rendering.template.variation.ExtensionVariationResolver
info.magnolia.rendering.template.variation.NoopVariationResolver
info.magnolia.rendering.engine
info.magnolia.beanmerger
info.magnolia.cms.core
info.magnolia.context
info.magnolia.rendering.template
java.lang
java.util

info.magnolia.rendering.util

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
220.0%50.0%50.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
Noneinfo.magnolia.rendering.util.AppendableWriter
info.magnolia.rendering.context
info.magnolia.rendering.renderer
java.io
java.lang

Cycles

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

PackagePackage Dependencies
info.magnolia.rendering.contextinfo.magnolia.rendering.engine
info.magnolia.rendering.context
info.magnolia.rendering.engineinfo.magnolia.rendering.context
info.magnolia.rendering.engine
info.magnolia.rendering.generatorinfo.magnolia.rendering.engine
info.magnolia.rendering.context
info.magnolia.rendering.engine
info.magnolia.rendering.modelinfo.magnolia.rendering.engine
info.magnolia.rendering.context
info.magnolia.rendering.engine
info.magnolia.rendering.moduleinfo.magnolia.rendering.renderer.registry
info.magnolia.rendering.renderer
info.magnolia.rendering.model
info.magnolia.rendering.engine
info.magnolia.rendering.context
info.magnolia.rendering.engine
info.magnolia.rendering.rendererinfo.magnolia.rendering.model
info.magnolia.rendering.engine
info.magnolia.rendering.context
info.magnolia.rendering.engine
info.magnolia.rendering.renderer.registryinfo.magnolia.rendering.renderer
info.magnolia.rendering.model
info.magnolia.rendering.engine
info.magnolia.rendering.context
info.magnolia.rendering.engine

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.