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.imaging.caching 4 3 1 1 6 25.0% 86.0% 11.0% 1
info.magnolia.imaging.operations.cropresize 1 1 0 0 8 0.0% 100.0% 0.0% 1
info.magnolia.imaging.operations.load 5 4 1 0 7 20.0% 100.0% 20.0% 1
info.magnolia.imaging.operations.text 2 2 0 0 8 0.0% 100.0% 0.0% 1
info.magnolia.imaging.parameters 8 7 1 1 6 12.0% 86.0% 2.0% 1
info.magnolia.imaging.setup 1 0 1 0 8 100.0% 100.0% 100.0% 1

Packages

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

info.magnolia.imaging.caching

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 6 25.0% 86.0% 11.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
info.magnolia.imaging.caching.AbstractContentBasedCachingStrategy
info.magnolia.imaging.caching.ContentBasedCachingStrategy
info.magnolia.imaging.caching.NodeDataBasedCachingStrategy
info.magnolia.imaging.caching.NullCachingStrategy
info.magnolia.imaging.parameters
info.magnolia.cms.core
info.magnolia.imaging
info.magnolia.jcr.util
java.lang
java.util
javax.jcr

info.magnolia.imaging.operations.cropresize

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 8 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.imaging.operations.cropresize.SelectedCropAndResize
None info.magnolia.cms.core
info.magnolia.imaging
java.awt.image
java.lang
java.util
javax.jcr
net.sf.json
org.apache.commons.lang3

info.magnolia.imaging.operations.load

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 7 20.0% 100.0% 20.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
info.magnolia.imaging.operations.load.AbstractFromContent
info.magnolia.imaging.operations.load.FromContent
info.magnolia.imaging.operations.load.FromNodeData
info.magnolia.imaging.operations.load.SunJPEGCodecImageDecoder
info.magnolia.imaging.operations.load.SunJPEGCodecImageDecoderAlt
None info.magnolia.cms.core
info.magnolia.imaging
java.awt.image
java.io
java.lang
javax.jcr
org.slf4j

info.magnolia.imaging.operations.text

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 8 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.imaging.operations.text.TextFromNode
info.magnolia.imaging.operations.text.TextStyleTransformer
None info.magnolia.cms.core
info.magnolia.content2bean
info.magnolia.content2bean.impl
info.magnolia.imaging
info.magnolia.imaging.parameters
info.magnolia.imaging.util
java.awt
java.lang

info.magnolia.imaging.parameters

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 6 12.0% 86.0% 2.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
info.magnolia.imaging.parameters.AbstractWorkspaceAndPathParameterProviderFactory
info.magnolia.imaging.parameters.BinaryNodePathParameterProviderFactory
info.magnolia.imaging.parameters.ContentParameterProvider
info.magnolia.imaging.parameters.ContentParameterProviderFactory
info.magnolia.imaging.parameters.NodeDataParameterProvider
info.magnolia.imaging.parameters.NodeDataParameterProviderFactory
info.magnolia.imaging.parameters.SimpleEqualityContentWrapper
info.magnolia.imaging.parameters.SimpleEqualityNodeDataWrapper
info.magnolia.imaging.operations.text
info.magnolia.cms.core
info.magnolia.cms.util
info.magnolia.imaging
info.magnolia.imaging.caching
java.lang
javax.jcr

info.magnolia.imaging.setup

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 8 100.0% 100.0% 100.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
info.magnolia.imaging.setup.UpdateAllImagingGenerators
None None info.magnolia.cms.core
info.magnolia.cms.util
info.magnolia.jcr.util
info.magnolia.module
info.magnolia.module.delta
java.lang
java.util
javax.jcr

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.