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.module.mail65141317.0%76.0%7.0%1
info.magnolia.module.mail.commands1102110.0%85.0%15.000001%1
info.magnolia.module.mail.handlers5413620.0%67.0%13.0%1
info.magnolia.module.mail.pages1100100.0%100.0%0.0%1
info.magnolia.module.mail.setup330080.0%100.0%0.0%1
info.magnolia.module.mail.templates31251467.0%74.0%40.0%1
info.magnolia.module.mail.templates.impl6601240.0%96.0%4.0%1
info.magnolia.module.mail.util1103140.0%82.0%18.0%1

Packages

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

info.magnolia.module.mail

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
41317.0%76.0%7.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.module.mail.MailConstants
info.magnolia.module.mail.MailException
info.magnolia.module.mail.MailModule
info.magnolia.module.mail.MailTemplate
info.magnolia.module.mail.MailTemplate$1
info.magnolia.module.mail.MgnlMailFactory
info.magnolia.module.mail.commands
info.magnolia.module.mail.pages
info.magnolia.module.mail.templates
info.magnolia.module.mail.templates.impl
info.magnolia.module
info.magnolia.module.mail.handlers
info.magnolia.module.mail.templates
info.magnolia.module.mail.templates.impl
info.magnolia.module.mail.util
info.magnolia.objectfactory
java.lang
java.util
javax.mail
org.apache.commons.beanutils
org.apache.commons.collections
org.apache.commons.lang
org.slf4j

info.magnolia.module.mail.commands

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
2110.0%85.0%15.000001%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
Noneinfo.magnolia.module.mail.commands.MailCommand
info.magnolia.module.mail.pages
info.magnolia.module.mail.setup
info.magnolia.cms.util
info.magnolia.context
info.magnolia.module.mail
info.magnolia.module.mail.handlers
info.magnolia.module.mail.templates
info.magnolia.module.mail.util
java.lang
java.util
org.apache.commons.chain
org.apache.commons.lang
org.slf4j

info.magnolia.module.mail.handlers

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
3620.0%67.0%13.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.module.mail.handlers.MgnlMailHandler
info.magnolia.module.mail.handlers.LoggingLevel
info.magnolia.module.mail.handlers.SimpleMailHandler
info.magnolia.module.mail.handlers.ThreadedMailHandler
info.magnolia.module.mail.handlers.ThreadedMailHandler$MailThread
info.magnolia.module.mail
info.magnolia.module.mail.commands
info.magnolia.module.mail.util
info.magnolia.module.mail.templates
java.lang
java.util
javax.mail
org.apache.log4j
org.slf4j

info.magnolia.module.mail.pages

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
0100.0%100.0%0.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
Noneinfo.magnolia.module.mail.pages.SendMailPage
Noneinfo.magnolia.cms.i18n
info.magnolia.cms.util
info.magnolia.context
info.magnolia.module.admininterface
info.magnolia.module.mail
info.magnolia.module.mail.commands
java.lang
java.util
javax.servlet.http
org.slf4j

info.magnolia.module.mail.setup

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
080.0%100.0%0.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
Noneinfo.magnolia.module.mail.setup.AddMailTemplateTask
info.magnolia.module.mail.setup.MailModuleVersionHandler
info.magnolia.module.mail.setup.MoveNodeContentTask
Noneinfo.magnolia.cms.core
info.magnolia.module
info.magnolia.module.delta
info.magnolia.module.mail.commands
java.lang
java.util
javax.jcr
org.apache.commons.lang

info.magnolia.module.mail.templates

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
51467.0%74.0%40.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.module.mail.templates.MgnlEmail
info.magnolia.module.mail.templates.MgnlMultipartEmail
info.magnolia.module.mail.templates.MailAttachment
info.magnolia.module.mail
info.magnolia.module.mail.commands
info.magnolia.module.mail.handlers
info.magnolia.module.mail.templates.impl
info.magnolia.module.mail.util
info.magnolia.cms.beans.config
info.magnolia.module.mail
info.magnolia.module.mail.util
java.io
java.lang
java.net
java.util
java.util.regex
javax.activation
javax.mail
javax.mail.internet
org.apache.commons.io
org.apache.commons.lang
org.slf4j

info.magnolia.module.mail.templates.impl

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
1240.0%96.0%4.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
Noneinfo.magnolia.module.mail.templates.impl.FreemarkerEmail
info.magnolia.module.mail.templates.impl.MgnlPageEmail
info.magnolia.module.mail.templates.impl.MgnlPageEmail$1
info.magnolia.module.mail.templates.impl.MgnlPageEmail$ContentFilter
info.magnolia.module.mail.templates.impl.SimpleEmail
info.magnolia.module.mail.templates.impl.VelocityEmail
info.magnolia.module.mail
freemarker.template
info.magnolia.cms.core
info.magnolia.cms.security
info.magnolia.context
info.magnolia.freemarker
info.magnolia.module.mail
info.magnolia.module.mail.templates
java.io
java.lang
java.net
java.util
javax.mail
org.apache.commons.httpclient
org.apache.commons.httpclient.methods
org.apache.commons.httpclient.params
org.apache.commons.lang
org.apache.velocity
org.apache.velocity.app
org.jdom
org.jdom.filter
org.jdom.input
org.jdom.output
org.slf4j
org.xml.sax

info.magnolia.module.mail.util

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
3140.0%82.0%18.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
Noneinfo.magnolia.module.mail.util.MailUtil
info.magnolia.module.mail
info.magnolia.module.mail.commands
info.magnolia.module.mail.templates
info.magnolia.cms.beans.runtime
info.magnolia.cms.core
info.magnolia.cms.security
info.magnolia.context
info.magnolia.module.mail.handlers
info.magnolia.module.mail.templates
java.io
java.lang
java.net
java.util
javax.jcr
org.apache.commons.lang
org.apache.log4j
org.slf4j

Cycles

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

PackagePackage Dependencies
info.magnolia.module.mailinfo.magnolia.module.mail.handlers
info.magnolia.module.mail.templates
info.magnolia.module.mail.util
info.magnolia.module.mail.handlers
info.magnolia.module.mail.commandsinfo.magnolia.module.mail.handlers
info.magnolia.module.mail.templates
info.magnolia.module.mail.util
info.magnolia.module.mail.handlers
info.magnolia.module.mail.handlersinfo.magnolia.module.mail.templates
info.magnolia.module.mail.util
info.magnolia.module.mail.handlers
info.magnolia.module.mail.pagesinfo.magnolia.module.mail.commands
info.magnolia.module.mail.handlers
info.magnolia.module.mail.templates
info.magnolia.module.mail.util
info.magnolia.module.mail.handlers
info.magnolia.module.mail.setupinfo.magnolia.module.mail.commands
info.magnolia.module.mail.handlers
info.magnolia.module.mail.templates
info.magnolia.module.mail.util
info.magnolia.module.mail.handlers
info.magnolia.module.mail.templatesinfo.magnolia.module.mail.util
info.magnolia.module.mail.handlers
info.magnolia.module.mail.templates
info.magnolia.module.mail.templates.implinfo.magnolia.module.mail.templates
info.magnolia.module.mail.util
info.magnolia.module.mail.handlers
info.magnolia.module.mail.templates
info.magnolia.module.mail.utilinfo.magnolia.module.mail.handlers
info.magnolia.module.mail.templates
info.magnolia.module.mail.util

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.