OCLTF Core - JDepend Source Code Analysis

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	Total Classes	Abstract Classes	Concrete Classes	Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
org.ocltf	2	0	2	1	7	0	88%	12%
org.ocltf.common	15	1	14	5	12	0.07	71%	23%
org.ocltf.concretesyntax	2	2	0	1	1	1	50%	50%
org.ocltf.concretesyntax.impl	3	0	3	1	9	0	90%	10%
org.ocltf.logging	1	0	1	2	7	0	78%	22%
org.ocltf.mapping	2	0	2	0	8	0	100%	0%
org.ocltf.model	12	11	1	2	2	0.92	50%	42%
org.ocltf.model.repository	2	1	1	1	4	0.5	80%	30%
org.ocltf.model.uml.profile	1	0	1	0	1	0	100%	0%
org.ocltf.parser	6	0	6	1	6	0	86%	14%
org.ocltf.parser.analysis	4	1	3	4	3	0.25	43%	32%
org.ocltf.parser.lexer	3	0	3	3	3	0	50%	50%
org.ocltf.parser.node	330	81	249	6	3	0.25	33%	42%
org.ocltf.parser.parser	4	0	4	2	6	0	75%	25%
org.ocltf.templateengine	2	1	1	1	3	0.5	75%	25%
org.ocltf.templateobject	2	0	2	2	9	0	82%	18%
org.ocltf.test	6	0	6	0	15	0	100%	0%
org.ocltf.translation	9	2	7	4	19	0.22	83%	5%
org.ocltf.translation.library	6	0	6	3	14	0	82%	18%
org.ocltf.utils	7	0	7	9	12	0	57%	43%

Packages

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

org.ocltf

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	7	0%	88%	12%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
	ExpressionKinds ExpressionTranslator	org.ocltf.test	java.lang org.apache.commons.logging org.ocltf.common org.ocltf.logging org.ocltf.translation org.ocltf.translation.library org.ocltf.utils

org.ocltf.common

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
5	12	7%	71%	23%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
Plugin	ComponentContainer ComponentContainer$1ClassMatcher ComponentContainerException Configuration ConfigurationException Context Contexts PluginDiscoverer PluginDiscovererException Property ResourceFinder ResourceFinderException XmlObjectFactory XmlObjectFactoryException	org.ocltf org.ocltf.mapping org.ocltf.templateobject org.ocltf.test org.ocltf.translation.library	java.lang java.net java.util org.apache.commons.collections org.apache.commons.configuration org.apache.commons.digester.xmlrules org.apache.commons.lang org.apache.commons.lang.builder org.apache.commons.logging org.ocltf.utils org.picocontainer org.picocontainer.defaults

org.ocltf.concretesyntax

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	1	100%	50%	50%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
OperationCS VariableDeclarationCS		org.ocltf.concretesyntax.impl	java.lang

org.ocltf.concretesyntax.impl

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	9	0%	90%	10%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
	ConcreteSyntaxUtils OperationDeclarationCSImpl VariableDeclarationCSImpl	org.ocltf.translation	java.lang java.util org.apache.commons.lang org.apache.commons.lang.builder org.apache.commons.logging org.ocltf.concretesyntax org.ocltf.parser.node org.ocltf.translation org.ocltf.utils

org.ocltf.logging

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	7	0%	78%	22%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
	Logger	org.ocltf org.ocltf.translation	java.io java.lang java.net org.apache.commons.lang org.apache.log4j org.apache.log4j.xml org.ocltf.utils

org.ocltf.mapping

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	8	0%	100%	0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
	Mapping Mappings		java.lang java.net java.util org.apache.commons.lang org.apache.commons.lang.builder org.ocltf.common org.ocltf.templateobject org.ocltf.utils

org.ocltf.model

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	2	92%	50%	42%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
AssociationEndFacade AssociationFacade AttributeFacade ClassifierFacade ConstraintFacade ElementFacade GeneralizationFacade ModelFacade OperationFacade ParameterFacade TaggedValueFacade	ModelFacadeException	org.ocltf.test org.ocltf.translation	java.lang java.util

org.ocltf.model.repository

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	4	50%	80%	30%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
Repository	RepositoryException	org.ocltf.test	java.io java.lang java.lang.reflect java.net

org.ocltf.model.uml.profile

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	1	0%	100%	0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
	ObjectRelationalProfile		java.lang

org.ocltf.parser

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	6	0%	86%	14%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
	OclParser OclParser$1 OclParser$AstFix OclParser$NameFinder OclParser$VariableDeclarationListFinder OclParserException	org.ocltf.translation	java.lang java.util org.ocltf.parser.analysis org.ocltf.parser.lexer org.ocltf.parser.node org.ocltf.parser.parser

org.ocltf.parser.analysis

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
4	3	25%	43%	32%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
Analysis	AnalysisAdapter DepthFirstAdapter ReversedDepthFirstAdapter	org.ocltf.parser org.ocltf.parser.node org.ocltf.parser.parser org.ocltf.translation	java.lang java.util org.ocltf.parser.node

org.ocltf.parser.lexer

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
3	3	0%	50%	50%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
	Lexer Lexer$State LexerException	org.ocltf.parser org.ocltf.parser.parser org.ocltf.translation	java.io java.lang org.ocltf.parser.node

org.ocltf.parser.node

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
6	3	25%	33%	42%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
Cast Node PActualParameterList PAddOperator PAdditiveExpression PAdditiveExpressionTail PAttributeOrAssociationExpressionBody PClassifierExpressionBody PCollectionKind PCollectionLit PCollectionType PCommaExpression PContextDeclaration PDeclaration PDeclarator PDeclaratorTail PDefinitionExpression PEqualExpression PExpression PExpressionListOrRange PExpressionListOrRangeTail PFeatureCall PFeatureCallParameterOption PFeatureCallParameters PIfExpression PInitialOrDerivedValue PIsMarkedPre PLetExp PLetExpSub PLetVariableDelaration PLiteral PLogicalExp PLogicalExpressionTail PLogicalOperator PMessageArgument PMessageArguments PMessageArgumentsTail PMessageExp PMultiplicativeExpression PMultiplicativeExpressionTail PMultiplyOperator POperation POperationExpressionBody POperationStereotype PPathName PPathNameTail PPrimaryExpression PPrimitiveLit PPropertyCallExpression PPropertyCallExpressionTail PQualifiers PRelationalExpression PRelationalExpressionTail PRelationalOperator PScopeOperatorName PTupleLit PTupleType PType PTypeDeclaration PUnaryExpression PUnaryOperator PVariableDeclaration PVariableDeclarationList PVariableDeclarationListTail Switch Switchable Token XPAdditiveExpressionTail XPAttributeOrAssociationExpressionBody XPClassifierExpressionBody XPCommaExpression XPContextDeclaration XPFeatureCallParameterOption XPLetExp XPLogicalExpressionTail XPMessageArgumentsTail XPMultiplicativeExpressionTail XPOperationExpressionBody XPPathNameTail XPPropertyCallExpressionTail XPVariableDeclarationListTail	AActualParameterList AActualParameterList$1 AActualParameterList$CommaExpression_Cast AAdditiveExpression AAdditiveExpression$1 AAdditiveExpression$AdditiveExpressionTail_Cast AAdditiveExpressionTail AAndLogicalOperator AArrowPropertyCallExpressionTail AAttributeOrAssociationContextDeclaration AAttributeOrAssociationContextDeclaration$1 AAttributeOrAssociationContextDeclaration$AttributeOrAssociationExpressionBody_Cast AAttributeOrAssociationContextDeclaration$PathNameTail_Cast AAttributeOrAssociationExpressionBody ABagCollectionKind ABagCollectionType ABarFeatureCallParameterOption ABodyOperationStereotype ABooleanPrimitiveLit AClassifierContextDeclaration AClassifierContextDeclaration$1 AClassifierContextDeclaration$ClassifierExpressionBody_Cast AClassifierContextDeclaration$PathNameTail_Cast ACollectionCollectionKind ACollectionCollectionType ACollectionLit ACollectionLiteral ACollectionType AColonFeatureCallParameterOption ACommaExpression ACommaFeatureCallParameterOption AConcreteFeatureCallParameters AConcreteFeatureCallParameters$1 AConcreteFeatureCallParameters$FeatureCallParameterOption_Cast AContextDeclaration AContextDeclaration$1 AContextDeclaration$ContextDeclaration_Cast ADeclaratorTail ADefClassifierExpressionBody ADeriveInitialOrDerivedValue ADivMultiplyOperator ADotPropertyCallExpressionTail AEqualExpression AEqualRelationalOperator AExpMessageArgument AExpressionListOrRange AFeatureCall AFeatureCallParameters AFeaturePrimaryExpression AGtRelationalOperator AGteqRelationalOperator AIfExpression AIfPrimaryExpression AImpliesLogicalOperator AInLetExpSub AInitInitialOrDerivedValue AIntegerPrimitiveLit AInvClassifierExpressionBody AIsMarkedPre AIsSentMessageExp AIterateDeclarator AIterateFeatureCallParameterOption ALetExp ALetExpression ALetExpression$1 ALetExpression$LetExp_Cast ALetVariableDelaration AListExpressionListOrRangeTail AListExpressionListOrRangeTail$1 AListExpressionListOrRangeTail$CommaExpression_Cast ALiteralPrimaryExpression ALogicalExp ALogicalExp$1 ALogicalExp$LogicalExpressionTail_Cast ALogicalExpression ALogicalExpressionTail ALtRelationalOperator ALteqRelationalOperator AMessageArguments AMessageArguments$1 AMessageArguments$MessageArgumentsTail_Cast AMessageArgumentsTail AMessageExpression AMessageMessageExp AMinusAddOperator AMinusUnaryOperator AMultMultiplyOperator AMultiplicativeExpression AMultiplicativeExpression$1 AMultiplicativeExpression$MultiplicativeExpressionTail_Cast AMultiplicativeExpressionTail ANotEqualRelationalOperator ANotUnaryOperator AOperation AOperationContextDeclaration AOperationContextDeclaration$1 AOperationContextDeclaration$OperationExpressionBody_Cast AOperationContextDeclaration$PathNameTail_Cast AOperationDefinitionExpression AOperationExpressionBody AOrLogicalOperator AOrderedsetCollectionType APackageDeclaration APackageDeclaration$1 APackageDeclaration$ContextDeclaration_Cast APackageDeclaration$PathNameTail_Cast AParenthesesPrimaryExpression APathName APathName$1 APathName$PathNameTail_Cast APathNameTail APlusAddOperator APostOperationStereotype APreOperationStereotype APrimitiveLiteral APropertyCallExpression APropertyCallExpression$1 APropertyCallExpression$PropertyCallExpressionTail_Cast AQualifiers ARangeExpressionListOrRangeTail ARealPrimitiveLit ARelationalExpression ARelationalExpressionTail AScopeOperatorName ASequenceCollectionKind ASequenceCollectionType ASetCollectionKind ASetCollectionType ASimpleType AStandardDeclarator AStringPrimitiveLit ATupleLit ATupleLiteral ATupleType ATupletypeType ATypeDeclaration ATypeMessageArgument AUnaryExpression AVariableDeclaration AVariableDeclarationLetExpSub AVariableDeclarationList AVariableDeclarationList$1 AVariableDeclarationList$VariableDeclarationListTail_Cast AVariableDeclarationListTail AVariableDefinitionExpression AXorLogicalOperator EOF NoCast NodeCast Start TAnd TApostrophe TArrow TAt TAttr TBag TBar TBlank TBody TBoolean TCollection TColon TComma TComment TContext TDef TDerive TDiv TDot TElse TEndif TEndpackage TEnum TEqual TGt TGteq TIf TImplies TIn TInit TInt TInv TIsSentOperator TLBrace TLBracket TLParen TLet TLt TLteq TMessageOperator TMinus TMult TName TNewLine TNot TNotEqual TOper TOr TOrderedset TPackage TPlus TPost TPre TRBrace TRBracket TRParen TRange TReal TScopeOperator TSemicolon TSequence TSet TStringLit TTab TThen TTuple TTupletype TUnknown TXor TypedLinkedList TypedLinkedList$TypedLinkedListIterator X1PAdditiveExpressionTail X1PAttributeOrAssociationExpressionBody X1PClassifierExpressionBody X1PCommaExpression X1PContextDeclaration X1PFeatureCallParameterOption X1PLetExp X1PLogicalExpressionTail X1PMessageArgumentsTail X1PMultiplicativeExpressionTail X1POperationExpressionBody X1PPathNameTail X1PPropertyCallExpressionTail X1PVariableDeclarationListTail X2PAdditiveExpressionTail X2PAttributeOrAssociationExpressionBody X2PClassifierExpressionBody X2PCommaExpression X2PContextDeclaration X2PFeatureCallParameterOption X2PLetExp X2PLogicalExpressionTail X2PMessageArgumentsTail X2PMultiplicativeExpressionTail X2POperationExpressionBody X2PPathNameTail X2PPropertyCallExpressionTail X2PVariableDeclarationListTail	org.ocltf.concretesyntax.impl org.ocltf.parser org.ocltf.parser.analysis org.ocltf.parser.lexer org.ocltf.parser.parser org.ocltf.translation	java.lang java.util org.ocltf.parser.analysis

org.ocltf.parser.parser

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	6	0%	75%	25%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
	Parser ParserException State TokenIndex	org.ocltf.parser org.ocltf.translation	java.io java.lang java.util org.ocltf.parser.analysis org.ocltf.parser.lexer org.ocltf.parser.node

org.ocltf.templateengine

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	3	50%	75%	25%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
TemplateEngine	TemplateEngineException	org.ocltf.translation.library	java.io java.lang java.util

org.ocltf.templateobject

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	9	0%	82%	18%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
	TemplateObject TemplateObjectException	org.ocltf.mapping org.ocltf.translation.library	java.lang java.net java.util org.apache.commons.beanutils org.apache.commons.lang org.apache.commons.lang.builder org.apache.commons.logging org.ocltf.common org.ocltf.utils

org.ocltf.test

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	15	0%	100%	0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
	ExpressionTest ModelLoader TranslationTest TranslationTestProcessor TranslationTestProcessor$1XmlTestFileFilter TranslationTestProcessorException		java.io java.lang java.net java.util junit.framework junit.textui org.apache.commons.lang org.apache.commons.logging org.ocltf org.ocltf.common org.ocltf.model org.ocltf.model.repository org.ocltf.translation org.ocltf.translation.library org.ocltf.utils

org.ocltf.translation

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
4	19	22%	83%	5%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
BaseTranslator Translator	Expression ExpressionException TraceTranslator TraceTranslator$TranslatorClassPool TraceTranslator$TranslatorClassPool$LocalClassLoader TranslationUtils TranslatorException	org.ocltf org.ocltf.concretesyntax.impl org.ocltf.test org.ocltf.translation.library	java.io java.lang java.net java.util javassist org.apache.commons.beanutils org.apache.commons.lang org.apache.commons.lang.builder org.apache.commons.logging org.ocltf.concretesyntax.impl org.ocltf.logging org.ocltf.model org.ocltf.parser org.ocltf.parser.analysis org.ocltf.parser.lexer org.ocltf.parser.node org.ocltf.parser.parser org.ocltf.translation.library org.ocltf.utils

org.ocltf.translation.library

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
3	14	0%	82%	18%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
	Fragment Library LibraryException LibraryTranslation LibraryTranslationFinder Translation	org.ocltf org.ocltf.test org.ocltf.translation	java.io java.lang java.lang.reflect java.net java.util org.apache.commons.digester.xmlrules org.apache.commons.lang org.apache.commons.lang.builder org.apache.commons.logging org.ocltf.common org.ocltf.templateengine org.ocltf.templateobject org.ocltf.translation org.ocltf.utils

org.ocltf.utils

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
9	12	0%	57%	43%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
	ClassUtils ExceptionUtils FacadeUtils FileResourceUtils XmiUtils XmiUtilsException XmlResourceUtils	org.ocltf org.ocltf.common org.ocltf.concretesyntax.impl org.ocltf.logging org.ocltf.mapping org.ocltf.templateobject org.ocltf.test org.ocltf.translation org.ocltf.translation.library	java.io java.lang java.lang.reflect java.net java.util javax.xml.parsers javax.xml.transform javax.xml.transform.dom javax.xml.transform.stream org.apache.commons.lang org.apache.commons.logging org.w3c.dom

Cycles

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

Package	Cyclic Dependencies
org.ocltf	org.ocltf.translation.library org.ocltf.translation org.ocltf.translation.library
org.ocltf.concretesyntax.impl	org.ocltf.translation org.ocltf.translation.library org.ocltf.translation
org.ocltf.parser	org.ocltf.parser.analysis org.ocltf.parser.node org.ocltf.parser.analysis
org.ocltf.parser.analysis	org.ocltf.parser.node org.ocltf.parser.analysis
org.ocltf.parser.lexer	org.ocltf.parser.node org.ocltf.parser.analysis org.ocltf.parser.node
org.ocltf.parser.node	org.ocltf.parser.analysis org.ocltf.parser.node
org.ocltf.parser.parser	org.ocltf.parser.analysis org.ocltf.parser.node org.ocltf.parser.analysis
org.ocltf.test	org.ocltf.translation.library org.ocltf.translation org.ocltf.translation.library
org.ocltf.translation	org.ocltf.translation.library org.ocltf.translation
org.ocltf.translation.library	org.ocltf.translation org.ocltf.translation.library

Explanations

[ 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.

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