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.definition 1 1 0 0 1 0.0% 100.0% 0.0% 1
info.magnolia.templating.functions 2 2 0 2 16 0.0% 89.0% 11.0% 1
info.magnolia.templating.models.setup 1 1 0 0 6 0.0% 100.0% 0.0% 1
info.magnolia.templating.models.util 1 1 0 0 6 0.0% 100.0% 0.0% 1
info.magnolia.templating.predicates 1 1 0 1 6 0.0% 86.0% 14.0% 1

Packages

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

info.magnolia.templating.definition

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 1 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.templating.definition.PageTemplateDefinition
None info.magnolia.module.site.templates

info.magnolia.templating.functions

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 info.magnolia.templating.functions.NavigationTemplatingFunctions
info.magnolia.templating.functions.SearchTemplatingFunctions
info.magnolia.templating.models.setup
info.magnolia.templating.predicates
com.google.common.base
info.magnolia.cms.core
info.magnolia.cms.security
info.magnolia.context
info.magnolia.jcr.util
info.magnolia.jcr.wrapper
info.magnolia.link
info.magnolia.repository
info.magnolia.templating.predicates
java.lang
java.util
javax.jcr
javax.jcr.query
org.apache.commons.lang3
org.apache.jackrabbit
org.slf4j

info.magnolia.templating.models.setup

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 6 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.templating.models.setup.TemplatingEssentialsModelsModuleVersionHandler
None info.magnolia.module
info.magnolia.module.delta
info.magnolia.rendering.module.setup
info.magnolia.templating.functions
java.lang
java.util

info.magnolia.templating.models.util

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 6 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.templating.models.util.Pagination
None info.magnolia.context
java.lang
java.util
javax.jcr
org.apache.commons.lang3
org.slf4j

info.magnolia.templating.predicates

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 info.magnolia.templating.predicates.NavigationItemPredicate
info.magnolia.templating.functions
info.magnolia.jcr.predicate
info.magnolia.jcr.util
info.magnolia.templating.functions
java.lang
javax.jcr
org.slf4j

Cycles

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

Package Package Dependencies
info.magnolia.templating.functions info.magnolia.templating.predicates
info.magnolia.templating.functions
info.magnolia.templating.models.setup info.magnolia.templating.functions
info.magnolia.templating.predicates
info.magnolia.templating.functions
info.magnolia.templating.predicates info.magnolia.templating.functions
info.magnolia.templating.predicates

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.