Metric Results

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

The following document contains the results of a JDependmetric analysis. The various metrics are defined at the bottom of this document.

Summary

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

Package TC AC CC AC EC A I D
groovy.inspect 202060100%0%
groovy.inspect.swingui 31031090100%0%
groovy.lang 92118122190,1246%42%
groovy.mock 413050,25100%25%
groovy.model 927160,2286%8%
groovy.security 10112067%33%
groovy.servlet 7160130,14100%14%
groovy.sql 6060150100%0%
groovy.swing 240240120100%0%
groovy.swing.impl 844170,588%38%
groovy.text 132111130,1593%8%
groovy.ui 271262150,0488%8%
groovy.util 272257200,0774%19%
groovy.xml 80839075%25%
groovy.xml.dom 101020100%0%
org.codehaus.groovy 312410,3320%47%
org.codehaus.groovy.ant 808119095%5%
org.codehaus.groovy.antlr 161153210,0688%6%
org.codehaus.groovy.antlr.parser 413180,2589%14%
org.codehaus.groovy.antlr.treewalker 1028150,283%3%
org.codehaus.groovy.ast 193168130,1662%22%
org.codehaus.groovy.ast.expr 352336100,0662%32%
org.codehaus.groovy.ast.stmt 1801864040%60%
org.codehaus.groovy.bsf 303090100%0%
org.codehaus.groovy.classgen 312295170,0677%16%
org.codehaus.groovy.control 2381513180,3558%7%
org.codehaus.groovy.control.io 725140,2980%9%
org.codehaus.groovy.control.messages 615240,1767%17%
org.codehaus.groovy.runtime 4924715170,0453%43%
org.codehaus.groovy.sandbox.markup 59356170,0588%7%
org.codehaus.groovy.sandbox.ui 422130,575%25%
org.codehaus.groovy.sandbox.util 14212090,14100%14%
org.codehaus.groovy.syntax 13112780,0853%39%
org.codehaus.groovy.tools 671663140,0182%16%
org.codehaus.groovy.tools.xml 101050100%0%
org.codehaus.groovy.wiki 3030110100%0%

Packages

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

groovy.inspect

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
060%100%0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None None

groovy.inspect.swingui

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
090%100%0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None None

groovy.lang

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
221912%46%42%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages

groovy.mock

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
0525%100%25%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None

groovy.model

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
1622%86%8%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages

groovy.security

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
120%67%33%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None

groovy.swing.impl

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
1750%88%38%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages

groovy.xml

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
390%75%25%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None

groovy.xml.dom

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
020%100%0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None None

org.codehaus.groovy

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
4133%20%47%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages

org.codehaus.groovy.antlr.parser

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
1825%89%14%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages

org.codehaus.groovy.antlr.treewalker

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
1520%83%3%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages

org.codehaus.groovy.bsf

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
090%100%0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None None

org.codehaus.groovy.control.io

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
1429%80%9%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages

org.codehaus.groovy.control.messages

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
2417%67%17%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages

org.codehaus.groovy.runtime

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
15174%53%43%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages

org.codehaus.groovy.sandbox.markup

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
175%88%7%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages

org.codehaus.groovy.sandbox.ui

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
1350%75%25%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages

org.codehaus.groovy.sandbox.util

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
0914%100%14%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None

org.codehaus.groovy.tools

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
3141%82%16%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages

org.codehaus.groovy.tools.xml

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
050%100%0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None None

org.codehaus.groovy.wiki

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
0110%100%0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
None None

Cycles

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

PackageCyclic Dependencies
groovy.inspect
  • org.codehaus.groovy.runtime
  • groovy.lang
  • org.codehaus.groovy.runtime
groovy.inspect.swingui
  • org.codehaus.groovy.runtime
  • groovy.lang
  • org.codehaus.groovy.runtime
groovy.lang
  • org.codehaus.groovy.runtime
  • groovy.lang
groovy.mock
  • groovy.lang
  • org.codehaus.groovy.runtime
  • groovy.lang
groovy.model
  • groovy.lang
  • org.codehaus.groovy.runtime
  • groovy.lang
groovy.servlet
  • groovy.util
  • org.codehaus.groovy.runtime
  • groovy.lang
  • org.codehaus.groovy.runtime
groovy.sql
  • org.codehaus.groovy.ast.stmt
  • org.codehaus.groovy.ast
  • org.codehaus.groovy.ast.expr
  • org.codehaus.groovy.ast
groovy.swing
  • groovy.swing.impl
  • groovy.lang
  • org.codehaus.groovy.runtime
  • groovy.lang
groovy.swing.impl
  • groovy.lang
  • org.codehaus.groovy.runtime
  • groovy.lang
groovy.text
  • groovy.lang
  • org.codehaus.groovy.runtime
  • groovy.lang
groovy.ui
  • org.codehaus.groovy.runtime
  • groovy.lang
  • org.codehaus.groovy.runtime
groovy.util
  • org.codehaus.groovy.runtime
  • groovy.lang
  • org.codehaus.groovy.runtime
groovy.xml
  • groovy.util
  • org.codehaus.groovy.runtime
  • groovy.lang
  • org.codehaus.groovy.runtime
org.codehaus.groovy.ant
  • groovy.util
  • org.codehaus.groovy.runtime
  • groovy.lang
  • org.codehaus.groovy.runtime
org.codehaus.groovy.antlr
  • org.codehaus.groovy.antlr.parser
  • org.codehaus.groovy.antlr
org.codehaus.groovy.antlr.parser
  • org.codehaus.groovy.antlr
  • org.codehaus.groovy.antlr.parser
org.codehaus.groovy.antlr.treewalker
  • org.codehaus.groovy.antlr
  • org.codehaus.groovy.antlr.parser
  • org.codehaus.groovy.antlr
org.codehaus.groovy.ast
  • org.codehaus.groovy.ast.expr
  • org.codehaus.groovy.ast
org.codehaus.groovy.ast.expr
  • org.codehaus.groovy.ast
  • org.codehaus.groovy.ast.expr
org.codehaus.groovy.ast.stmt
  • org.codehaus.groovy.ast
  • org.codehaus.groovy.ast.expr
  • org.codehaus.groovy.ast
org.codehaus.groovy.bsf
  • org.codehaus.groovy.control
  • org.codehaus.groovy.classgen
  • org.codehaus.groovy.ast
  • org.codehaus.groovy.ast.expr
  • org.codehaus.groovy.ast
org.codehaus.groovy.classgen
  • org.codehaus.groovy.ast
  • org.codehaus.groovy.ast.expr
  • org.codehaus.groovy.ast
org.codehaus.groovy.control
  • org.codehaus.groovy.classgen
  • org.codehaus.groovy.ast
  • org.codehaus.groovy.ast.expr
  • org.codehaus.groovy.ast
org.codehaus.groovy.control.io
  • org.codehaus.groovy.control
  • org.codehaus.groovy.classgen
  • org.codehaus.groovy.ast
  • org.codehaus.groovy.ast.expr
  • org.codehaus.groovy.ast
org.codehaus.groovy.control.messages
  • org.codehaus.groovy.control
  • org.codehaus.groovy.classgen
  • org.codehaus.groovy.ast
  • org.codehaus.groovy.ast.expr
  • org.codehaus.groovy.ast
org.codehaus.groovy.runtime
  • groovy.lang
  • org.codehaus.groovy.runtime
org.codehaus.groovy.sandbox.markup
  • org.codehaus.groovy.runtime
  • groovy.lang
  • org.codehaus.groovy.runtime
org.codehaus.groovy.sandbox.util
  • groovy.lang
  • org.codehaus.groovy.runtime
  • groovy.lang
org.codehaus.groovy.syntax
  • org.codehaus.groovy.ast
  • org.codehaus.groovy.ast.expr
  • org.codehaus.groovy.ast
org.codehaus.groovy.tools
  • org.codehaus.groovy.control
  • org.codehaus.groovy.classgen
  • org.codehaus.groovy.ast
  • org.codehaus.groovy.ast.expr
  • org.codehaus.groovy.ast
org.codehaus.groovy.tools.xml
  • groovy.util
  • org.codehaus.groovy.runtime
  • groovy.lang
  • org.codehaus.groovy.runtime

Explanations

[ 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.