JDepend Analysis

Designed for use with JDepend and Ant.


Summary

[summary] [packages] [cycles] [explanations]
PackageTotal ClassesAbstract ClassesConcrete ClassesAfferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
photospace1012300.60.4
photospace.beans70730001
photospace.graphics3032500.710.29
photospace.meta12210790.170.560.27
photospace.meta.rdf6062100.330.67
photospace.search120125200.290.71
photospace.service10103010
photospace.space4041700.880.12
photospace.vfs927550.220.50.28
photospace.vfs.event312200.3300.67
photospace.web4041400.80.2
photospace.web.security10102010
photospace.web.spring1001009010
photospace.web.tags50502010
com.carbonfive.gisNo stats available: package referenced, but not analyzed.
com.drew.imaging.jpegNo stats available: package referenced, but not analyzed.
com.drew.langNo stats available: package referenced, but not analyzed.
com.drew.metadataNo stats available: package referenced, but not analyzed.
com.hp.hpl.jena.rdf.modelNo stats available: package referenced, but not analyzed.
com.hp.hpl.jena.sharedNo stats available: package referenced, but not analyzed.
com.hp.hpl.jena.vocabularyNo stats available: package referenced, but not analyzed.
com.mullassery.imagingNo stats available: package referenced, but not analyzed.
com.mullassery.imaging.utilNo stats available: package referenced, but not analyzed.
com.sun.image.codec.jpegNo stats available: package referenced, but not analyzed.
geotransform.coordsNo stats available: package referenced, but not analyzed.
geotransform.ellipsoidsNo stats available: package referenced, but not analyzed.
geotransform.transformsNo stats available: package referenced, but not analyzed.
net.sf.acegisecurityNo stats available: package referenced, but not analyzed.
net.sf.acegisecurity.contextNo stats available: package referenced, but not analyzed.
org.apache.slide.commonNo stats available: package referenced, but not analyzed.
org.w3c.tools.jpegNo stats available: package referenced, but not analyzed.

Packages

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

photospace

Afferent Couplings: 2Efferent Couplings: 3Abstractness: 0Instability: 0.6Distance: 0.4
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None photospace.Application
photospace.service
photospace.web.tags
photospace.meta
photospace.search
photospace.vfs

photospace.beans

Afferent Couplings: 3Efferent Couplings: 0Abstractness: 0Instability: 0Distance: 1
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None photospace.beans.Beans
photospace.beans.CollectionEditor
photospace.beans.CreatedComparator
photospace.beans.DateEditor
photospace.beans.LowerCaseTransformer
photospace.beans.PropertyTransformer
photospace.beans.PropertyValuePredicate
photospace.meta
photospace.vfs
photospace.web.spring
None

photospace.graphics

Afferent Couplings: 2Efferent Couplings: 5Abstractness: 0Instability: 0.71Distance: 0.29
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None photospace.graphics.ImageCache
photospace.graphics.Sampler
photospace.graphics.Transform
photospace.web
photospace.web.spring
com.mullassery.imaging
com.mullassery.imaging.util
com.sun.image.codec.jpeg
photospace.vfs
photospace.vfs.event

photospace.meta

Afferent Couplings: 7Efferent Couplings: 9Abstractness: 0.17Instability: 0.56Distance: 0.27
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
photospace.meta.CollectionMeta
photospace.meta.Persister
photospace.meta.CollectionMeta$TypePredicate
photospace.meta.FolderMeta
photospace.meta.MediaMeta
photospace.meta.Meta
photospace.meta.PersisterImpl
photospace.meta.PhotoMeta
photospace.meta.Position
photospace.meta.Reader
photospace.meta.SearchResult
photospace.meta.Translator
photospace
photospace.search
photospace.service
photospace.space
photospace.vfs
photospace.web
photospace.web.spring
com.drew.imaging.jpeg
com.drew.lang
com.drew.metadata
com.hp.hpl.jena.rdf.model
com.hp.hpl.jena.vocabulary
org.w3c.tools.jpeg
photospace.beans
photospace.meta.rdf
photospace.vfs

photospace.meta.rdf

Afferent Couplings: 2Efferent Couplings: 1Abstractness: 0Instability: 0.33Distance: 0.67
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None photospace.meta.rdf.CCVocab
photospace.meta.rdf.ContentVocab
photospace.meta.rdf.GeoVocab
photospace.meta.rdf.RdfTools
photospace.meta.rdf.SpaceVocab
photospace.meta.rdf.TechVocab
photospace.meta
photospace.space
com.hp.hpl.jena.rdf.model

photospace.search

Afferent Couplings: 5Efferent Couplings: 2Abstractness: 0Instability: 0.29Distance: 0.71
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None photospace.search.DocumentFactory
photospace.search.Indexer
photospace.search.LocationFilter
photospace.search.Match
photospace.search.MetaAnalyzer
photospace.search.MetaAnalyzer$KeywordTokenizer
photospace.search.MetaAnalyzer$NumberTokenizer
photospace.search.MetaAnalyzer$PositionTokenizer
photospace.search.SearchIndex
photospace.search.Searcher
photospace.search.Searcher$1
photospace.search.Searcher$ParseResult
photospace
photospace.service
photospace.vfs
photospace.web.spring
photospace.web.tags
com.carbonfive.gis
photospace.meta

photospace.service

Afferent Couplings: 0Efferent Couplings: 3Abstractness: 0Instability: 1Distance: 0
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None photospace.service.Photospace
Nonephotospace
photospace.meta
photospace.search

photospace.space

Afferent Couplings: 1Efferent Couplings: 7Abstractness: 0Instability: 0.88Distance: 0.12
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None photospace.space.Calculator
photospace.space.Locator
photospace.space.Mapper
photospace.space.UTMPoint
photospace.web.spring
com.hp.hpl.jena.rdf.model
com.hp.hpl.jena.shared
geotransform.coords
geotransform.ellipsoids
geotransform.transforms
photospace.meta
photospace.meta.rdf

photospace.vfs

Afferent Couplings: 5Efferent Couplings: 5Abstractness: 0.22Instability: 0.5Distance: 0.28
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
photospace.vfs.Browser
photospace.vfs.FileSystem
photospace.vfs.ChangeHandler
photospace.vfs.ExtensionFileFilter
photospace.vfs.FileSystemBrowser
photospace.vfs.FileSystemImpl
photospace.vfs.MetaFileFilter
photospace.vfs.PhotoFileFilter
photospace.vfs.SlideContext
photospace
photospace.graphics
photospace.meta
photospace.web
photospace.web.spring
org.apache.slide.common
photospace.beans
photospace.meta
photospace.search
photospace.vfs.event

photospace.vfs.event

Afferent Couplings: 2Efferent Couplings: 0Abstractness: 0.33Instability: 0Distance: 0.67
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
photospace.vfs.event.FileEventListener
photospace.vfs.event.FileEvent
photospace.vfs.event.FileSystemWatcher
photospace.graphics
photospace.vfs
None

photospace.web

Afferent Couplings: 1Efferent Couplings: 4Abstractness: 0Instability: 0.8Distance: 0.2
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None photospace.web.History
photospace.web.History$Entry
photospace.web.ImageServlet
photospace.web.Page
photospace.web.spring
com.sun.image.codec.jpeg
photospace.graphics
photospace.meta
photospace.vfs

photospace.web.security

Afferent Couplings: 0Efferent Couplings: 2Abstractness: 0Instability: 1Distance: 0
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None photospace.web.security.ContributorFilter
Nonenet.sf.acegisecurity
net.sf.acegisecurity.context

photospace.web.spring

Afferent Couplings: 0Efferent Couplings: 9Abstractness: 0Instability: 1Distance: 0
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None photospace.web.spring.AdminController
photospace.web.spring.ConfigurableXmlWebApplicationContext
photospace.web.spring.DefaultController
photospace.web.spring.EditCommand
photospace.web.spring.EditController
photospace.web.spring.LabelsEditor
photospace.web.spring.MetaValidator
photospace.web.spring.UploadCommand
photospace.web.spring.UploadForm
photospace.web.spring.UploadValidator
Nonecom.drew.imaging.jpeg
com.hp.hpl.jena.rdf.model
photospace.beans
photospace.graphics
photospace.meta
photospace.search
photospace.space
photospace.vfs
photospace.web

photospace.web.tags

Afferent Couplings: 0Efferent Couplings: 2Abstractness: 0Instability: 1Distance: 0
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None photospace.web.tags.BrowseTag
photospace.web.tags.FieldsTag
photospace.web.tags.Functions
photospace.web.tags.SearchTag
photospace.web.tags.TermsTag
Nonephotospace
photospace.search

Cycles

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

photospace

photospace.search
photospace.meta
photospace.vfs
photospace.meta

photospace.graphics

photospace.vfs
photospace.meta
photospace.vfs

photospace.meta

photospace.vfs
photospace.meta

photospace.search

photospace.meta
photospace.vfs
photospace.meta

photospace.service

photospace.search
photospace.meta
photospace.vfs
photospace.meta

photospace.space

photospace.meta
photospace.vfs
photospace.meta

photospace.vfs

photospace.meta
photospace.vfs

photospace.web

photospace.meta
photospace.vfs
photospace.meta

photospace.web.spring

photospace.search
photospace.meta
photospace.vfs
photospace.meta

photospace.web.tags

photospace.search
photospace.meta
photospace.vfs
photospace.meta

Explanations

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

The following explanations are for quick reference and are lifted directly from the original JDepend documentation.

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.