Trip Tracker - JDepend Report Metrics

Metric Results

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

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

Summary

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

Package	TC	CC	AC	Ca	Ce	A	I	D	V
triptracker.client.gps.core	11	10	1	2	7	9.0%	78.0%	13.0%	1
triptracker.client.gps.ui	14	14	0	0	13	0.0%	100.0%	0.0%	1
triptracker.client.map.core	7	6	1	1	6	14.0%	86.0%	0.0%	1
triptracker.client.map.ui	38	38	0	0	15	0.0%	100.0%	0.0%	1
triptracker.client.net	11	6	5	3	6	45.0%	67.0%	12.0%	1
triptracker.client.ui	8	4	4	2	4	50.0%	67.0%	17.0%	1
triptracker.core	11	10	1	7	7	9.0%	50.0%	41.0%	1
triptracker.server	9	6	3	0	7	33.0%	100.0%	33.0%	1
triptracker.server.persistence	4	2	2	1	5	50.0%	83.0%	33.0%	1
triptracker.testing	5	5	0	0	9	0.0%	100.0%	0.0%	1
triptracker.testing.compress	7	7	0	0	7	0.0%	100.0%	0.0%	1
triptracker.testing.dbtest	1	1	0	0	4	0.0%	100.0%	0.0%	1

Packages

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

triptracker.client.gps.core

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	7	9.0%	78.0%	13.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
triptracker.client.gps.core.GPSListener	triptracker.client.gps.core.GPSClientModel triptracker.client.gps.core.GPSConnection triptracker.client.gps.core.GPSConnection$1 triptracker.client.gps.core.GPSConnection$DataListener triptracker.client.gps.core.GPSStatusState triptracker.client.gps.core.NMEAManufacturerID triptracker.client.gps.core.NMEASentence triptracker.client.gps.core.NMEASentenceID triptracker.client.gps.core.NMEATalkerID triptracker.client.gps.core.NMEATalkerType	triptracker.client.gps.ui triptracker.testing	gnu.io java.io java.lang java.util java.util.concurrent triptracker.client.net triptracker.core

triptracker.client.gps.ui

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	13	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	triptracker.client.gps.ui.GPSClient triptracker.client.gps.ui.GPSController triptracker.client.gps.ui.GPSGui triptracker.client.gps.ui.GPSSettingsController triptracker.client.gps.ui.GPSSettingsForm triptracker.client.gps.ui.LoginController triptracker.client.gps.ui.LoginController$ConnectionWorker triptracker.client.gps.ui.LoginForm triptracker.client.gps.ui.LoginForm$1 triptracker.client.gps.ui.MainForm triptracker.client.gps.ui.MainForm$1 triptracker.client.gps.ui.MainFormController triptracker.client.gps.ui.RoutesController triptracker.client.gps.ui.RoutesForm	None	gnu.io java.awt java.awt.event java.io java.lang java.util javax.swing javax.swing.event se.datadosen.component triptracker.client.gps.core triptracker.client.net triptracker.client.ui triptracker.core

triptracker.client.map.core

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	6	14.0%	86.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
triptracker.client.map.core.AbstractMapProvider	triptracker.client.map.core.MapCacheProvider triptracker.client.map.core.Matrix2D triptracker.client.map.core.Matrix2D$1 triptracker.client.map.core.Matrix2D$MatrixIterator triptracker.client.map.core.SimpleMatrixOps triptracker.client.map.core.WMSMapProvider	triptracker.client.map.ui	java.io java.lang java.net java.util javax.imageio javax.swing

triptracker.client.map.ui

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	15	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	triptracker.client.map.ui.ConfigController triptracker.client.map.ui.ConfigController$1 triptracker.client.map.ui.ConfigController$RouteBoxListener triptracker.client.map.ui.ConfigController$UserBoxListener triptracker.client.map.ui.ConfigController$configBtnListener triptracker.client.map.ui.ConfigController$dotBoxListener triptracker.client.map.ui.ConfigController$getUserBtnListener triptracker.client.map.ui.ConfigController$mapBoxListener triptracker.client.map.ui.ConfigController$nrBoxListener triptracker.client.map.ui.ConfigController$thickBoxListener triptracker.client.map.ui.ConfigPanel triptracker.client.map.ui.ConfigPanel$1 triptracker.client.map.ui.ConfigPanel$ConfigPanelListener triptracker.client.map.ui.InfoPanel triptracker.client.map.ui.InfoPanel$1 triptracker.client.map.ui.InfoPanel$InfoPanelListener triptracker.client.map.ui.LoginController triptracker.client.map.ui.LoginForm triptracker.client.map.ui.LoginForm$1 triptracker.client.map.ui.Map triptracker.client.map.ui.Map$1 triptracker.client.map.ui.Map$MapListener triptracker.client.map.ui.MapClientGui triptracker.client.map.ui.MapController triptracker.client.map.ui.MapController$1 triptracker.client.map.ui.MapController$mapListener triptracker.client.map.ui.MapViewController triptracker.client.map.ui.MapViewController$1 triptracker.client.map.ui.MapViewController$FollowListener triptracker.client.map.ui.MapViewController$MoveListener triptracker.client.map.ui.MapViewController$ResetListener triptracker.client.map.ui.MapViewController$ZoomListener triptracker.client.map.ui.MapViewController$zoomInListener triptracker.client.map.ui.MapViewController$zoomOutListener triptracker.client.map.ui.MapViewPanel triptracker.client.map.ui.MapViewPanel$1 triptracker.client.map.ui.SuperPanel triptracker.client.map.ui.TabbedForm	None	java.awt java.awt.event java.awt.geom java.io java.lang java.util java.util.concurrent javax.swing javax.swing.border javax.swing.event se.datadosen.component triptracker.client.map.core triptracker.client.net triptracker.client.ui triptracker.core

triptracker.client.net

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
3	6	45.0%	67.0%	12.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
triptracker.client.net.GPSSocketListener triptracker.client.net.MapSocketAdapter triptracker.client.net.MapSocketListener triptracker.client.net.SocketConnection triptracker.client.net.SocketListener	triptracker.client.net.GPSSocket triptracker.client.net.GPSSocketAdapter triptracker.client.net.MapSocket triptracker.client.net.MapSocketListener$RouteState triptracker.client.net.SocketConnection$1 triptracker.client.net.SocketConnection$DataReaderThread	triptracker.client.gps.core triptracker.client.gps.ui triptracker.client.map.ui	java.io java.lang java.net java.util java.util.concurrent triptracker.core

triptracker.client.ui

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	4	50.0%	67.0%	17.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
triptracker.client.ui.AbstractFormManager triptracker.client.ui.Form triptracker.client.ui.FormManager triptracker.client.ui.SwingWorker	triptracker.client.ui.ChangeFormAction triptracker.client.ui.SwingWorker$1 triptracker.client.ui.SwingWorker$2 triptracker.client.ui.SwingWorker$ThreadVar	triptracker.client.gps.ui triptracker.client.map.ui	java.awt.event java.lang java.util javax.swing

triptracker.core

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
7	7	9.0%	50.0%	41.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
triptracker.core.BaseCoord	triptracker.core.ConnectionState triptracker.core.Coordinate triptracker.core.Ellipsoid triptracker.core.Protocol triptracker.core.ReferenceEllipsoids triptracker.core.Route triptracker.core.Sexagesimal triptracker.core.UTMPoint triptracker.core.User triptracker.core.Utils	triptracker.client.gps.core triptracker.client.gps.ui triptracker.client.map.ui triptracker.client.net triptracker.server triptracker.server.persistence triptracker.testing	java.awt.geom java.io java.lang java.net java.text java.util javax.swing

triptracker.server

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	7	33.0%	100.0%	33.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
triptracker.server.ClientHandler triptracker.server.CoordListener triptracker.server.ServerListener	triptracker.server.CheckThread triptracker.server.ClientHandler$1 triptracker.server.ClientHandler$DataReaderThread triptracker.server.GPSHandler triptracker.server.MapHandler triptracker.server.Server	None	java.io java.lang java.net java.util java.util.concurrent triptracker.core triptracker.server.persistence

triptracker.server.persistence

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	5	50.0%	83.0%	33.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
triptracker.server.persistence.Persistence triptracker.server.persistence.PersistenceAdapter	triptracker.server.persistence.MySqlDB triptracker.server.persistence.Properties	triptracker.server	java.io java.lang java.sql java.util triptracker.core

triptracker.testing

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	9	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	triptracker.testing.CoordinateTest triptracker.testing.DBConversion triptracker.testing.DebugProxy triptracker.testing.Test triptracker.testing.UTMtest	None	java.awt java.io java.lang java.lang.reflect java.sql java.util javax.swing triptracker.client.gps.core triptracker.core

triptracker.testing.compress

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	7	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	triptracker.testing.compress.CompressedBlockInputStream triptracker.testing.compress.CompressedBlockOutputStream triptracker.testing.compress.DBDebugProxy triptracker.testing.compress.DebugProxy triptracker.testing.compress.Demo triptracker.testing.compress.Server triptracker.testing.compress.ServerWorker	None	java.io java.lang java.lang.reflect java.net java.sql java.util java.util.zip

triptracker.testing.dbtest

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	4	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	triptracker.testing.dbtest.DBTest	None	java.io java.lang java.sql java.util

Cycles

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

There are no cyclic dependencies.

Explanation

[ 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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