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.jsp.cms 6 4 2 0 12 33.0% 100.0% 33.0% 1
info.magnolia.templating.jsp.cmsfn 2 1 1 0 9 50.0% 100.0% 50.0% 1
info.magnolia.templating.jsp.taglib 10 8 2 0 31 20.0% 100.0% 20.0% 1

Packages

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

info.magnolia.templating.jsp.cms

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 12 33.0% 100.0% 33.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
info.magnolia.templating.jsp.cms.AbstractTag
info.magnolia.templating.jsp.cms.package-info
info.magnolia.templating.jsp.cms.AreaTag
info.magnolia.templating.jsp.cms.ComponentTag
info.magnolia.templating.jsp.cms.InitTag
info.magnolia.templating.jsp.cms.PageTag
None info.magnolia.jcr.util
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
javax.servlet.jsp
javax.servlet.jsp.tagext

info.magnolia.templating.jsp.cmsfn

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 9 50.0% 100.0% 50.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
info.magnolia.templating.jsp.cmsfn.package-info
info.magnolia.templating.jsp.cmsfn.JspTemplatingFunction
None info.magnolia.cms.util
info.magnolia.jcr.util
info.magnolia.objectfactory
info.magnolia.rendering.template.configured
info.magnolia.templating.functions
java.lang
java.util
javax.jcr
org.apache.commons.lang3

info.magnolia.templating.jsp.taglib

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 31 20.0% 100.0% 20.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
info.magnolia.templating.jsp.taglib.BaseImageTag
info.magnolia.templating.jsp.taglib.package-info
info.magnolia.templating.jsp.taglib.Breadcrumb
info.magnolia.templating.jsp.taglib.ConvertNewLineTag
info.magnolia.templating.jsp.taglib.PoweredByTag
info.magnolia.templating.jsp.taglib.ScaleImageTag
info.magnolia.templating.jsp.taglib.SearchResultSnippetTag
info.magnolia.templating.jsp.taglib.SimpleNavigationTag
info.magnolia.templating.jsp.taglib.Text2PngFactory
info.magnolia.templating.jsp.taglib.TextToImageTag
None info.magnolia.cms.beans.config
info.magnolia.cms.beans.runtime
info.magnolia.cms.core
info.magnolia.cms.i18n
info.magnolia.cms.pddescriptor
info.magnolia.cms.security
info.magnolia.cms.util
info.magnolia.context
info.magnolia.jcr.iterator
info.magnolia.jcr.predicate
info.magnolia.jcr.util
info.magnolia.objectfactory
info.magnolia.repository
java.awt
java.awt.font
java.awt.geom
java.awt.image
java.io
java.lang
java.text
java.util
java.util.regex
javax.imageio
javax.jcr
javax.servlet.http
javax.servlet.jsp
javax.servlet.jsp.tagext
org.apache.commons.io
org.apache.commons.lang3
org.devlib.schmidt.imageinfo
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.