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.imaging 3 3 0 2 13 0.0% 87.0% 13.0% 1
info.magnolia.templating.imaging.parameters 4 4 0 1 18 0.0% 95.0% 5.0% 1
info.magnolia.templating.imaging.support 1 1 0 0 11 0.0% 100.0% 0.0% 1
info.magnolia.templating.imaging.variation 2 2 0 2 16 0.0% 89.0% 11.0% 1

Packages

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

info.magnolia.templating.imaging

Afferent Couplings Efferent Couplings Abstractness Instability Distance
2 13 0.0% 87.0% 13.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.templating.imaging.ThemeAwareImageGenerator
info.magnolia.templating.imaging.ThemeAwareImageGenerator$1
info.magnolia.templating.imaging.VariationAwareImagingSupport
info.magnolia.templating.imaging.parameters
info.magnolia.templating.imaging.variation
info.magnolia.imaging
info.magnolia.imaging.operations
info.magnolia.imaging.variation
info.magnolia.templating.imaging.parameters
info.magnolia.templating.imaging.variation
java.awt.image
java.io
java.lang
java.util
javax.imageio
javax.jcr
org.apache.commons.lang3
org.slf4j

info.magnolia.templating.imaging.parameters

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 18 0.0% 95.0% 5.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.templating.imaging.parameters.ThemeAwareParameter
info.magnolia.templating.imaging.parameters.ThemeAwareParameterCachingStrategy
info.magnolia.templating.imaging.parameters.ThemeAwareParameterProvider
info.magnolia.templating.imaging.parameters.ThemeAwareParameterProviderFactory
info.magnolia.templating.imaging
info.magnolia.cms.beans.runtime
info.magnolia.config.registry
info.magnolia.context
info.magnolia.imaging
info.magnolia.imaging.caching
info.magnolia.imaging.util
info.magnolia.jcr.util
info.magnolia.module.site.theme
info.magnolia.module.site.theme.registry
info.magnolia.objectfactory
info.magnolia.templating.imaging
info.magnolia.templating.imaging.variation
java.lang
java.util
javax.jcr
javax.servlet.http
org.apache.commons.lang3
org.apache.jackrabbit

info.magnolia.templating.imaging.support

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 11 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.templating.imaging.support.ThemeDelegatingImagingSupport
None info.magnolia.config.registry
info.magnolia.imaging
info.magnolia.module.site
info.magnolia.module.site.theme
info.magnolia.module.site.theme.registry
info.magnolia.objectfactory
java.lang
javax.inject
javax.jcr
org.apache.commons.lang3
org.slf4j

info.magnolia.templating.imaging.variation

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.imaging.variation.ImageOperationProvidingVariation
info.magnolia.templating.imaging.variation.SimpleResizeVariation
info.magnolia.templating.imaging
info.magnolia.templating.imaging.parameters
info.magnolia.cms.beans.runtime
info.magnolia.context
info.magnolia.imaging.operations
info.magnolia.imaging.operations.cropresize
info.magnolia.imaging.operations.cropresize.resizers
info.magnolia.imaging.operations.load
info.magnolia.imaging.variation
info.magnolia.jcr.util
info.magnolia.module.site
info.magnolia.module.site.theme
info.magnolia.templating.imaging
java.lang
java.net
javax.jcr
org.apache.commons.lang3
org.slf4j

Cycles

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

Package Package Dependencies
info.magnolia.templating.imaging info.magnolia.templating.imaging.variation
info.magnolia.templating.imaging
info.magnolia.templating.imaging.parameters info.magnolia.templating.imaging.variation
info.magnolia.templating.imaging
info.magnolia.templating.imaging.variation
info.magnolia.templating.imaging.variation info.magnolia.templating.imaging
info.magnolia.templating.imaging.variation

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.