JDepend Source Code Analysis - ObjectLedge components

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
org.objectledge	1	0	1	15	1	0	6%	94%
org.objectledge.authentication	16	2	14	1	12	0.12	92%	5%
org.objectledge.cache	11	5	6	2	11	0.45	85%	30%
org.objectledge.cache.impl	28	4	24	0	8	0.14	100%	14%
org.objectledge.cache.spi	11	11	0	2	6	1	75%	75%
org.objectledge.configuration	5	0	5	1	12	0	92%	8%
org.objectledge.context	1	0	1	12	2	0	14%	86%
org.objectledge.database	18	2	16	4	21	0.11	84%	5%
org.objectledge.database.impl	5	1	4	1	7	0.2	88%	8%
org.objectledge.database.persistence	10	6	4	4	8	0.6	67%	27%
org.objectledge.datatype	10	5	5	1	4	0.5	80%	30%
org.objectledge.datatype.xml	5	0	5	1	9	0	90%	10%
org.objectledge.encodings	8	1	7	1	7	0.12	88%	0%
org.objectledge.encodings.encoders	30	2	28	1	3	0.07	75%	18%
org.objectledge.event	10	1	9	0	7	0.1	100%	10%
org.objectledge.external	3	0	3	0	8	0	100%	0%
org.objectledge.fax	2	1	1	0	3	0.5	100%	50%
org.objectledge.filesystem	7	2	5	11	8	0.29	42%	29%
org.objectledge.filesystem.impl	4	1	3	2	6	0.25	75%	0%
org.objectledge.filesystem.protocol.ledge	1	0	1	1	4	0	80%	20%
org.objectledge.hibernate	19	5	14	0	14	0.26	100%	26%
org.objectledge.i18n	7	2	5	2	5	0.29	71%	0%
org.objectledge.i18n.impl	1	1	0	1	5	1	83%	83%
org.objectledge.i18n.xml	2	0	2	0	13	0	100%	0%
org.objectledge.im	3	0	3	0	5	0	100%	0%
org.objectledge.logging	9	0	9	1	17	0	94%	6%
org.objectledge.mail	22	3	19	0	16	0.14	100%	14%
org.objectledge.mail.impl	1	0	1	1	4	0	80%	20%
org.objectledge.naming	2	0	2	1	7	0	88%	12%
org.objectledge.naming.db	11	0	11	0	8	0	100%	0%
org.objectledge.notification	2	1	1	3	1	0.5	25%	25%
org.objectledge.parameters	7	1	6	5	4	0.14	44%	41%
org.objectledge.parameters.db	4	1	3	0	6	0.25	100%	25%
org.objectledge.parameters.directory	1	0	1	0	5	0	100%	0%
org.objectledge.pipeline	5	1	4	7	5	0.2	42%	38%
org.objectledge.scheduler	19	5	14	2	12	0.26	86%	12%
org.objectledge.scheduler.cron	11	1	10	1	3	0.09	75%	16%
org.objectledge.scheduler.db	2	0	2	0	8	0	100%	0%
org.objectledge.security	2	1	1	0	3	0.5	100%	50%
org.objectledge.selector	7	1	6	0	6	0.14	100%	14%
org.objectledge.statistics	14	2	12	2	16	0.14	89%	3%
org.objectledge.templating	6	3	3	3	6	0.5	67%	17%
org.objectledge.templating.tools	4	1	3	0	4	0.25	100%	25%
org.objectledge.templating.velocity	4	0	4	0	16	0	100%	0%
org.objectledge.threads	2	1	1	7	7	0.5	50%	0%
org.objectledge.threads.impl	6	0	6	1	9	0	90%	10%
org.objectledge.utils	15	1	14	5	17	0.07	77%	16%
org.objectledge.visitor	4	2	2	0	4	0.5	100%	50%
org.objectledge.xml	6	1	5	5	12	0.17	71%	13%

Packages

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

org.objectledge

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
15	1	0%	6%	94%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	ComponentInitializationError	org.objectledge.cache org.objectledge.configuration org.objectledge.database org.objectledge.encodings org.objectledge.external org.objectledge.filesystem org.objectledge.filesystem.impl org.objectledge.i18n.xml org.objectledge.mail org.objectledge.naming org.objectledge.scheduler org.objectledge.scheduler.db org.objectledge.statistics org.objectledge.templating org.objectledge.templating.velocity	java.lang

org.objectledge.authentication

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	12	12%	92%	5%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
UserManagementParticipant UserManager	AuthenticationException DefaultPrincipal DirectoryUserManager DummyUserManager LoginVerifier NamingPolicy NamingPolicy$Token PasswordDigester PasswordDigester$1 PasswordDigester$MessageDigestFactory PasswordGenerator UserAlreadyExistsException UserInUseException UserUnknownException	org.objectledge.security	java.lang java.security java.util java.util.regex javax.naming javax.naming.directory org.apache.commons.pool org.apache.commons.pool.impl org.jcontainer.dna org.objectledge.naming org.objectledge.parameters sun.misc

org.objectledge.cache

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	11	45%	85%	30%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
CacheFactory DelayedUpdate DistributedMap Refreshable ValueFactory	DefaultCacheFactory DefaultCacheFactory$1 DefaultCacheFactory$DelayedUpdateTask NoLongerValidException PersistenceValueFactory PersistenceValueFactory$1	org.objectledge.cache.impl org.objectledge.cache.spi	java.io java.lang java.lang.reflect java.util org.jcontainer.dna org.objectledge org.objectledge.cache.spi org.objectledge.context org.objectledge.database.persistence org.objectledge.notification org.objectledge.threads

org.objectledge.cache.impl

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	8	14%	100%	14%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
DelegateMap WrappingMap WrappingMap$WrappingEntry WrappingMap$WrappingMapIterator	DistributedMapImpl EmptyIterator FactoryMapImpl ForgetfullMapImpl LRUMapImpl LRUMapImpl$1 LRUMapImpl$2 LRUMapImpl$3 LRUMapImpl$4 SoftMapImpl SoftMapImpl$1 SoftMapImpl$2 SoftMapImpl$3 SoftMapImpl$4 SoftMapImpl$Entry StatisticsMapImpl TimeoutMapImpl TimeoutMapImpl$Entry WrappingMap$1 WrappingMap$Entry WrappingMap$EntryIterator WrappingMap$EntrySet WrappingMap$Values WrappingMap$ValuesIterator	None	java.io java.lang java.lang.ref java.text java.util org.objectledge.cache org.objectledge.cache.spi org.objectledge.notification

org.objectledge.cache.spi

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	6	100%	75%	75%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
CacheFactorySPI ConfigurableMap ConfigurableValueFactory DistributedMap FactoryMap ForgetfullMap LRUMap LayeredMap SoftMap StatisticsMap TimeoutMap	None	org.objectledge.cache org.objectledge.cache.impl	java.lang java.util org.jcontainer.dna org.objectledge.cache org.objectledge.database.persistence org.objectledge.notification

org.objectledge.configuration

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	12	0%	92%	8%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	ConfigurationFactory ConfigurationInspector ConfigurationInspector$ComponentConfiguration ConfigurationInspector$CompositionHandler ConfigurationInspector$ConfigurationHandler	org.objectledge.logging	java.io java.lang java.net java.util javax.xml.parsers org.jcontainer.dna org.jcontainer.dna.impl org.objectledge org.objectledge.filesystem org.objectledge.xml org.xml.sax org.xml.sax.helpers

org.objectledge.context

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
12	2	0%	14%	86%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	Context	org.objectledge.cache org.objectledge.database org.objectledge.event org.objectledge.hibernate org.objectledge.mail org.objectledge.pipeline org.objectledge.scheduler org.objectledge.statistics org.objectledge.templating org.objectledge.templating.tools org.objectledge.threads org.objectledge.threads.impl	java.lang java.util

org.objectledge.database

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
4	21	11%	84%	5%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
Database Transaction	DatabaseUtils DefaultDatabase HsqldbDataSource IdGenerator JndiDataSource JndiTransaction JotmTransaction MonitoringCallableStatement MonitoringPreparedStatement MonitoringStatement ThreadDataSource ThreadDataSource$GuardValve ThreadDataSource$Statistics ThreadDataSource$ThreadConnection Transaction$Counter Transaction$GuardValve	org.objectledge.database.persistence org.objectledge.naming.db org.objectledge.parameters org.objectledge.parameters.db	java.io java.lang java.sql java.util javax.naming javax.sql javax.transaction org.apache.log4j org.hsqldb.jdbc org.jcontainer.dna org.jcontainer.dna.impl org.objectledge org.objectledge.context org.objectledge.database.impl org.objectledge.logging org.objectledge.pipeline org.objectledge.statistics org.objectledge.utils org.objectweb.jotm org.objectweb.transaction.jta org.picocontainer

org.objectledge.database.impl

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	7	20%	88%	8%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
DelegatingDataSource	DelegatingCallableStatement DelegatingConnection DelegatingPreparedStatement DelegatingStatement	org.objectledge.database	java.io java.lang java.math java.net java.sql java.util javax.sql

org.objectledge.database.persistence

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
4	8	60%	67%	27%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
InputRecord OutputRecord Persistence Persistent PersistentFactory PersistentObject	DefaultInputRecord DefaultOutputRecord DefaultPersistence PersistenceException	org.objectledge.cache org.objectledge.cache.spi org.objectledge.naming.db org.objectledge.scheduler.db	java.lang java.math java.net java.sql java.util org.jcontainer.dna org.objectledge.database sun.misc

org.objectledge.datatype

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

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
AbstractDatatype AbstractDatatypeSet Datatype DatatypeSet DatatypeSetFactory	CircularDependencyException DatatypeException DatatypeSetCreationException DatatypeSetManager DatatypeValidationInfo	org.objectledge.datatype.xml	java.lang java.util org.objectledge.datatype.xml org.objectledge.xml

org.objectledge.datatype.xml

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

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	XMLSchemaDatatype XMLSchemaDatatypeSet XMLSchemaDatatypeSet$1 XMLSchemaDatatypeSet$DatatypeFinder XMLSchemaDatatypeSetFactory	org.objectledge.datatype	com.sun.msv.grammar com.sun.msv.grammar.util com.sun.msv.util java.lang java.net java.util org.objectledge.datatype org.objectledge.xml org.relaxng.datatype

org.objectledge.encodings

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

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
AbstractEncoder	EncoderGenerator EncoderGenerator$UnicodeComparator EncodingMap HTMLEntityDecoder HTMLEntityEncoder MappingEntry URLEncoder	org.objectledge.encodings.encoders	java.io java.lang java.util org.objectledge org.objectledge.encodings.encoders org.picocontainer org.picocontainer.defaults

org.objectledge.encodings.encoders

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	3	7%	75%	18%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
CharEncoder CharEncoderUTF	CharEncoderCP1250 CharEncoderCP1251 CharEncoderCP1252 CharEncoderCP1253 CharEncoderCP1254 CharEncoderCP1255 CharEncoderCP1256 CharEncoderCP1257 CharEncoderCP1258 CharEncoderCP874 CharEncoderHTMLEntity CharEncoderISO8859_1 CharEncoderISO8859_10 CharEncoderISO8859_13 CharEncoderISO8859_14 CharEncoderISO8859_15 CharEncoderISO8859_16 CharEncoderISO8859_2 CharEncoderISO8859_3 CharEncoderISO8859_4 CharEncoderISO8859_5 CharEncoderISO8859_6 CharEncoderISO8859_7 CharEncoderISO8859_8 CharEncoderISO8859_9 CharEncoderKOI8_R CharEncoderUTF8 CharEncoderUnicode	org.objectledge.encodings	java.lang java.util org.objectledge.encodings

org.objectledge.event

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	7	10%	100%	10%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
EventWhiteboard	DefaultEventWhiteboard DelegatingEventWhiteboard EventWhiteboardFactory EventWhiteboardFactory$1 EventWhiteboardFactory$DispatcherTask EventWhiteboardFactory$Event InboundEventWhiteboard OutboundEventWhiteboard RemoteInvocationHandler	None	java.lang java.lang.reflect java.rmi java.util org.jcontainer.dna org.objectledge.context org.objectledge.threads

org.objectledge.external

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

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	ExecutionResult ProcessExecutor ScriptDirectory	None	java.io java.lang java.util java.util.regex org.jcontainer.dna org.objectledge org.objectledge.filesystem org.objectledge.utils

org.objectledge.fax

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	3	50%	100%	50%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
FaxManager	FaxManagerException	None	java.io java.lang org.objectledge.parameters

org.objectledge.filesystem

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
11	8	29%	42%	29%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
FileSystemProvider RandomAccessFile	ClasspathFileSystemProvider FileSystem LedgeURLSupport LocalFileSystemProvider UnsupportedCharactersInFilePathException	org.objectledge.configuration org.objectledge.external org.objectledge.filesystem.impl org.objectledge.hibernate org.objectledge.i18n.xml org.objectledge.logging org.objectledge.mail org.objectledge.mail.impl org.objectledge.statistics org.objectledge.templating.velocity org.objectledge.utils	java.io java.lang java.net java.util org.objectledge org.objectledge.filesystem.impl org.objectledge.filesystem.protocol.ledge org.picocontainer

org.objectledge.filesystem.impl

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

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
ReadOnlyFileSystemProvider	LocalRandomAccessFile URLConnectionImpl URLStreamHandlerImpl	org.objectledge.filesystem org.objectledge.filesystem.protocol.ledge	java.io java.lang java.net java.util org.objectledge org.objectledge.filesystem

org.objectledge.filesystem.protocol.ledge

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	4	0%	80%	20%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	Handler	org.objectledge.filesystem	java.io java.lang java.net org.objectledge.filesystem.impl

org.objectledge.hibernate

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	14	26%	100%	26%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
AbstractHibernateSessionFactory AbstractHibernateSessionFactory$HibernateConfigurator HibernateSessionFactory InterceptorFactory SimpleConfigHibernateSessionFactory$ConfigurationModifier	AbstractHibernateSessionFactory$1 BasicHibernateSessionFactory BasicHibernateSessionFactory$1 HSQLSimpleConfigHibernateSessionFactory HSQLSimpleConfigHibernateSessionFactory$1 HibernateSessionContext HibernateSessionFinallyValve HibernateSessionValve NonCachingPicoObjectInstantiator PicofyingInterceptor PicofyingInterceptorFactory SimpleConfigHibernateSessionFactory SimpleConfigHibernateSessionFactory$1 SimpleConfigHibernateSessionFactory$2	None	java.io java.lang java.net java.util org.hibernate org.hibernate.cfg org.hibernate.metadata org.jcontainer.dna org.objectledge.context org.objectledge.filesystem org.objectledge.pipeline org.picocontainer org.picocontainer.defaults org.xml.sax

org.objectledge.i18n

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	5	29%	71%	0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
AbstractFormatter I18n	DateFormatTool DateFormatter I18nTool NumberFormatTool NumberFormatter	org.objectledge.i18n.impl org.objectledge.scheduler	java.lang java.text java.util org.jcontainer.dna org.objectledge.utils

org.objectledge.i18n.impl

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	5	100%	83%	83%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
AbstractI18n	None	org.objectledge.i18n.xml	java.lang java.util org.jcontainer.dna org.objectledge.i18n org.objectledge.utils

org.objectledge.i18n.xml

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	13	0%	100%	0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	XMLI18n XMLI18n$SAXEventHandler	None	java.io java.lang java.net java.util java.util.regex javax.xml.parsers org.jcontainer.dna org.objectledge org.objectledge.filesystem org.objectledge.i18n.impl org.objectledge.xml org.xml.sax org.xml.sax.helpers

org.objectledge.im

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	5	0%	100%	0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	InstantMessaging InstantMessagingContact InstantMessagingProtocol

Reference

Project Documentation

Legend

Metric Results

Summary

Packages

org.objectledge

org.objectledge.authentication

org.objectledge.cache

org.objectledge.cache.impl

org.objectledge.cache.spi

org.objectledge.configuration

org.objectledge.context

org.objectledge.database

org.objectledge.database.impl

org.objectledge.database.persistence

org.objectledge.datatype

org.objectledge.datatype.xml

org.objectledge.encodings

org.objectledge.encodings.encoders

org.objectledge.event

org.objectledge.external

org.objectledge.fax

org.objectledge.filesystem

org.objectledge.filesystem.impl

org.objectledge.filesystem.protocol.ledge

org.objectledge.hibernate

org.objectledge.i18n

org.objectledge.i18n.impl

org.objectledge.i18n.xml

org.objectledge.im