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.resources.app.action 7 7 0 0 12 0.0% 100.0% 0.0% 1
info.magnolia.resources.app.availability 6 5 1 0 7 17.0% 100.0% 17.0% 1
info.magnolia.resources.app.column 8 8 0 0 15 0.0% 100.0% 0.0% 1
info.magnolia.resources.app.data 6 6 0 3 7 0.0% 70.0% 30.000002% 1
info.magnolia.resources.app.imageprovider 1 1 0 0 9 0.0% 100.0% 0.0% 1
info.magnolia.resources.app.setup 5 5 0 0 9 0.0% 100.0% 0.0% 1

Packages

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

info.magnolia.resources.app.action

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 12 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.resources.app.action.AddResourceActionDefinition
info.magnolia.resources.app.action.DeleteResourceCommandAction
info.magnolia.resources.app.action.DeleteResourceCommandActionDefinition
info.magnolia.resources.app.action.PublishResourceCommandActionDefinition
info.magnolia.resources.app.action.ResourceCommandActionDefinition
info.magnolia.resources.app.action.ResourceCommitActionDefinition
info.magnolia.resources.app.action.UploadResourceActionDefinition
 None com.vaadin.ui
info.magnolia.commands
info.magnolia.commands.impl
info.magnolia.context
info.magnolia.resourceloader
info.magnolia.ui
info.magnolia.ui.api.action
info.magnolia.ui.contentapp.action
info.magnolia.ui.contentapp.async
info.magnolia.ui.observation
java.lang
java.util

info.magnolia.resources.app.availability

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 7 17.0% 100.0% 17.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
info.magnolia.resources.app.availability.AbstractResourceAvailabilityRule
 info.magnolia.resources.app.availability.IsFileRule
info.magnolia.resources.app.availability.IsNotDeletedRule
info.magnolia.resources.app.availability.IsNotOverridingRule
info.magnolia.resources.app.availability.IsOverridingRule
info.magnolia.resources.app.availability.IsResourceFolderRule
 None info.magnolia.resourceloader
info.magnolia.resourceloader.layered
info.magnolia.resources.app.data
info.magnolia.ui.api.availability
info.magnolia.ui.availability.rule
java.lang
java.util

info.magnolia.resources.app.column

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 15 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.resources.app.column.IsOverridingColumnDefinition
info.magnolia.resources.app.column.ResourceNameColumnDefinition
info.magnolia.resources.app.column.ResourceOriginColumnDefinition
info.magnolia.resources.app.column.ResourceOriginColumnDefinition$ValueProvider
info.magnolia.resources.app.column.ResourceStatusColumnDefinition
info.magnolia.resources.app.column.ResourceStatusColumnDefinition$ValueProvider
info.magnolia.resources.app.column.ResourceTypeColumnDefinition
info.magnolia.resources.app.column.ResourceTypeColumnDefinition$ValueProvider
 None com.vaadin.data
com.vaadin.ui.renderers
info.magnolia.i18nsystem
info.magnolia.icons
info.magnolia.resourceloader
info.magnolia.resourceloader.file
info.magnolia.resourceloader.jcr
info.magnolia.resources.app.data
info.magnolia.ui.contentapp.column.jcr
info.magnolia.ui.contentapp.configuration.column
info.magnolia.ui.contentapp.configuration.column.component
info.magnolia.ui.contentapp.configuration.column.icon
java.lang
java.util
org.apache.tika

info.magnolia.resources.app.data

Afferent Couplings Efferent Couplings Abstractness Instability Distance
3 7 0.0% 70.0% 30.000002%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.resources.app.data.ResourceDataSourceDefinition
info.magnolia.resources.app.data.ResourceItemDescriber
info.magnolia.resources.app.data.ResourceItemResolver
info.magnolia.resources.app.data.ResourceOriginDataSourceDefinition
info.magnolia.resources.app.data.ResourcePropertySetFactory
info.magnolia.resources.app.data.ResourcePropertySetFactory$1
 info.magnolia.resources.app.availability
info.magnolia.resources.app.column
info.magnolia.resources.app.imageprovider
 com.vaadin.data
info.magnolia.resourceloader
info.magnolia.ui.contentapp
info.magnolia.ui.datasource
java.lang
java.util
org.apache.commons.lang3

info.magnolia.resources.app.imageprovider

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 9 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.resources.app.imageprovider.ResourcesImageProvider
 None com.vaadin.server
info.magnolia.context
info.magnolia.resourceloader
info.magnolia.resources.app.data
info.magnolia.ui.contentapp.browser.preview
java.lang
java.util
javax.inject
org.apache.tika

info.magnolia.resources.app.setup

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 9 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.resources.app.setup.ResourcesAppModuleVersionHandler
info.magnolia.resources.app.setup.ResourcesAppModuleVersionHandler$1
info.magnolia.resources.app.setup.ResourcesAppModuleVersionHandler$2
info.magnolia.resources.app.setup.ResourcesAppModuleVersionHandler$PublishingOrActivationInstalledCondition
info.magnolia.resources.app.setup.UpdateResourcesAppConfigurationTask
 None com.google.common.collect
info.magnolia.jcr.util
info.magnolia.module
info.magnolia.module.delta
info.magnolia.module.resources.setup
info.magnolia.repository
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.