JDepend Analysis

Designed for use with JDepend and Ant.


Summary

[summary] [packages] [cycles] [explanations]
PackageTotal ClassesAbstract ClassesConcrete ClassesAfferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
jpel.bridge15114140.070.80.13
jpel.bridge.xml30306010
jpel.gui.bridge716080.1410.14
jpel.gui.language2021200.670.33
jpel.gui.tree523130.40.750.15
jpel.gui.util1138310.270.250.48
jpel.language4816321020.330.170.5
jpel.language.extensions40402010
jpel.language.operators2502501010
jpel.remote.language1102110.330.33
jpel.remote.language.rmi312030.3310.33
jpel.remote.language.socket20203010
jpel.remote.resolver80803010
jpel.remote.util413110.250.50.25
jpel.resolver23914130.390.750.14
jpel.tree17710420.410.330.25
jpel.util5231400.400.6
jpel.util.dataholder1248610.330.140.52
org.xml.saxNo stats available: package referenced, but not analyzed.
org.xml.sax.helpersNo stats available: package referenced, but not analyzed.

Packages

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

jpel.bridge

Afferent Couplings: 1Efferent Couplings: 4Abstractness: 0.07Instability: 0.8Distance: 0.13
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
NodeReaderJpelConstants
DataHolderDeclaration
EnvironmentLoaderNode
JavaCharStream
NodeConversorEnvironment
NodeMatcherEnvironment
NodeProcessorAll
NodeProcessorDependency
NodeProcessorEnvironment
NodeReaderJpel
NodeReaderJpelTokenManager
NodeWriterJpel
ParseException
Token
TokenMgrError
jpel.gui.bridge
jpel.language
jpel.tree
jpel.util
jpel.util.dataholder

jpel.bridge.xml

Afferent Couplings: 0Efferent Couplings: 6Abstractness: 0Instability: 1Distance: 0
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
NoneNodeReaderXML
NodeWriterXML
NodeXMLConstants
Nonejpel.language
jpel.tree
jpel.util
jpel.util.dataholder
org.xml.sax
org.xml.sax.helpers

jpel.gui.bridge

Afferent Couplings: 0Efferent Couplings: 8Abstractness: 0.14Instability: 1Distance: 0.14
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
IconsLanguage
ApplicationMain
ApplicationMainLF
FrameMain
NodeEditorLanguage
NodeMatcherPanel
NodeRendererLanguage
Nonejpel.bridge
jpel.gui.language
jpel.gui.tree
jpel.gui.util
jpel.language
jpel.tree
jpel.util
jpel.util.dataholder

jpel.gui.language

Afferent Couplings: 1Efferent Couplings: 2Abstractness: 0Instability: 0.67Distance: 0.33
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
NoneJPaneEnvironment
JTreeEnvironment
jpel.gui.bridge
jpel.gui.util
jpel.language

jpel.gui.tree

Afferent Couplings: 1Efferent Couplings: 3Abstractness: 0.4Instability: 0.75Distance: 0.15
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
JTreeNodeEditor
JTreeNodeRenderer
JPaneNode
JTreeNode
UtilsNode
jpel.gui.bridge
jpel.gui.util
jpel.tree
jpel.util

jpel.gui.util

Afferent Couplings: 3Efferent Couplings: 1Abstractness: 0.27Instability: 0.25Distance: 0.48
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
Commands
Icons
JTreeSmartListener
DebuggerSinkTextArea
JMenuBarGroup
JMenuGroup
JToolBarGroup
JTreeClassSelector
JTreeSmart
JTreeSmartEvent
Utils
jpel.gui.bridge
jpel.gui.language
jpel.gui.tree
jpel.util

jpel.language

Afferent Couplings: 10Efferent Couplings: 2Abstractness: 0.33Instability: 0.17Distance: 0.5
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
AbstractDeclaration
AbstractExpression
AbstractNamedExpression
BinaryExpression
ComparableExpression
Declaration
Environment
EnvironmentFactory
EnvironmentLoader
Expression
ExpressionList
ExpressionParser
MapReplace
NamedExpression
StringableExpression
UnaryExpression
Abstraction
BadTypedException
DeclarationException
DeclarationFunction
DeclarationModule
DeclarationNative
DeclarationType
EnvironmentBuilder
EnvironmentFactoryException
EnvironmentFactoryImpl
EnvironmentImpl
EnvironmentLoaderException
ExecutionException
ExpressionBoolean
ExpressionBuilder
ExpressionCall
ExpressionCharacter
ExpressionId
ExpressionIdFactory
ExpressionIfThenElse
ExpressionListImpl
ExpressionListIterator
ExpressionListNumber
ExpressionNumber
ExpressionObject
ExpressionParserException
ExpressionString
ExpressionSwitch
ExpressionType
IdNotFoundException
Include
MapReplaceImpl
jpel.bridge
jpel.bridge.xml
jpel.gui.bridge
jpel.gui.language
jpel.language.extensions
jpel.language.operators
jpel.remote.language
jpel.remote.language.rmi
jpel.remote.language.socket
jpel.resolver
jpel.util
jpel.util.dataholder

jpel.language.extensions

Afferent Couplings: 0Efferent Couplings: 2Abstractness: 0Instability: 1Distance: 0
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
NoneExpressionCommand
ExpressionConnection
ExpressionEcho
ExpressionTime
Nonejpel.language
jpel.util

jpel.language.operators

Afferent Couplings: 0Efferent Couplings: 1Abstractness: 0Instability: 1Distance: 0
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
NoneExpressionAddition
ExpressionAnd
ExpressionAt
ExpressionConcatenation
ExpressionCons
ExpressionDivide
ExpressionEquals
ExpressionGreater
ExpressionGreaterEquals
ExpressionHead
ExpressionLength
ExpressionLesser
ExpressionLesserEquals
ExpressionMax
ExpressionMin
ExpressionMultiply
ExpressionNegative
ExpressionNot
ExpressionNotEquals
ExpressionOr
ExpressionPow
ExpressionRemainder
ExpressionSubtract
ExpressionTail
ExpressionTrim
Nonejpel.language

jpel.remote.language

Afferent Couplings: 2Efferent Couplings: 1Abstractness: 1Instability: 0.33Distance: 0.33
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
ExpressionRemote
Nonejpel.remote.language.rmi
jpel.remote.language.socket
jpel.language

jpel.remote.language.rmi

Afferent Couplings: 0Efferent Couplings: 3Abstractness: 0.33Instability: 1Distance: 0.33
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
ExpressionServerRMI
ExpressionRMI
ExpressionServerRMIImpl
Nonejpel.language
jpel.remote.language
jpel.util

jpel.remote.language.socket

Afferent Couplings: 0Efferent Couplings: 3Abstractness: 0Instability: 1Distance: 0
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
NoneExpressionServerSocket
ExpressionSocket
Nonejpel.language
jpel.remote.language
jpel.util

jpel.remote.resolver

Afferent Couplings: 0Efferent Couplings: 3Abstractness: 0Instability: 1Distance: 0
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
NoneConfigurationBuilderRemote
ConfigurationClient
ConfigurationServer
DynamicConfigurationClient
Example
RunConfigurationClient
RunConfigurationServer
StaticConfigurationClient
Nonejpel.remote.util
jpel.resolver
jpel.util

jpel.remote.util

Afferent Couplings: 1Efferent Couplings: 1Abstractness: 0.25Instability: 0.5Distance: 0.25
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
GenericSocketServerListener
GenericSocketServer
GenericSocketServerEvent
GenericSocketServerException
jpel.remote.resolver
jpel.util

jpel.resolver

Afferent Couplings: 1Efferent Couplings: 3Abstractness: 0.39Instability: 0.75Distance: 0.14
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
Binder
Configuration
ConfigurationImpl
DynamicConfiguration
Interpreter
Policy
PolicyImpl
PolicyListener
StaticConfiguration
Bind
BinderException
BinderImpl
ConfigurationBuilder
ConfigurationException
DynamicConfigurationImpl
InterpreterImpl
PolicyActivateOnChange
PolicyActivateOnNotify
PolicyEvent
PolicyException
PolicyListenerReload
PolicyOnNotifyTrigger
StaticConfigurationImpl
jpel.remote.resolver
jpel.language
jpel.util
jpel.util.dataholder

jpel.tree

Afferent Couplings: 4Efferent Couplings: 2Abstractness: 0.41Instability: 0.33Distance: 0.25
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
Node
NodeConversor
NodeFactory
NodeMatcher
NodeProcessor
NodeReader
NodeWriter
InsertNodeException
MoveNodeException
NodeBuilder
NodeException
NodeFactoryImpl
NodeImpl
NodeReaderDebugger
NodeWriterDebugger
RemoveNodeException
SelectionNodeException
jpel.bridge
jpel.bridge.xml
jpel.gui.bridge
jpel.gui.tree
jpel.util
jpel.util.dataholder

jpel.util

Afferent Couplings: 14Efferent Couplings: 0Abstractness: 0.4Instability: 0Distance: 0.6
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
DebuggerSink
GenericTool
Debugger
DebuggerSinkDefault
StringFormater
jpel.bridge
jpel.bridge.xml
jpel.gui.bridge
jpel.gui.tree
jpel.gui.util
jpel.language
jpel.language.extensions
jpel.remote.language.rmi
jpel.remote.language.socket
jpel.remote.resolver
jpel.remote.util
jpel.resolver
jpel.tree
jpel.util.dataholder
None

jpel.util.dataholder

Afferent Couplings: 6Efferent Couplings: 1Abstractness: 0.33Instability: 0.14Distance: 0.52
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
AbstractDataHolder
DataHolder
DataHolderExtractor
DataHolderFactory
DataHolderBinaryStream
DataHolderBuilder
DataHolderCharacterStream
DataHolderException
DataHolderFactoryException
DataHolderFactoryImpl
DataHolderFile
DataHolderURL
jpel.bridge
jpel.bridge.xml
jpel.gui.bridge
jpel.language
jpel.resolver
jpel.tree
jpel.util

Cycles

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

There are no cyclic dependancies.

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.