Lutece – 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
fr.paris.lutece.plugins.xmlpage.business.portlet	4	3	1	1	10	25.0%	91.0%	16.0%	1
fr.paris.lutece.plugins.xmlpage.service	7	7	0	5	14	0.0%	74.0%	26.0%	1
fr.paris.lutece.plugins.xmlpage.service.daemon	1	1	0	0	2	0.0%	100.0%	0.0%	1
fr.paris.lutece.plugins.xmlpage.util	3	3	0	3	9	0.0%	75.0%	25.0%	1
fr.paris.lutece.plugins.xmlpage.web	1	1	0	0	10	0.0%	100.0%	0.0%	1
fr.paris.lutece.plugins.xmlpage.web.portlet	1	1	0	0	10	0.0%	100.0%	0.0%	1

Packages

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

fr.paris.lutece.plugins.xmlpage.business.portlet

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	10	25.0%	91.0%	16.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
fr.paris.lutece.plugins.xmlpage.business.portlet.IXmlPagePortletDAO	fr.paris.lutece.plugins.xmlpage.business.portlet.XmlPagePortlet fr.paris.lutece.plugins.xmlpage.business.portlet.XmlPagePortletDAO fr.paris.lutece.plugins.xmlpage.business.portlet.XmlPagePortletHome	fr.paris.lutece.plugins.xmlpage.web.portlet	fr.paris.lutece.plugins.xmlpage.service fr.paris.lutece.plugins.xmlpage.util fr.paris.lutece.portal.business.portlet fr.paris.lutece.portal.service.spring fr.paris.lutece.portal.service.util fr.paris.lutece.util.sql fr.paris.lutece.util.xml java.lang java.util javax.servlet.http

fr.paris.lutece.plugins.xmlpage.service

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
5	14	0.0%	74.0%	26.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	fr.paris.lutece.plugins.xmlpage.service.FetchXmlFilesService fr.paris.lutece.plugins.xmlpage.service.XmlPageElement fr.paris.lutece.plugins.xmlpage.service.XmlPageGroup fr.paris.lutece.plugins.xmlpage.service.XmlPageLoaderProperties fr.paris.lutece.plugins.xmlpage.service.XmlPageService fr.paris.lutece.plugins.xmlpage.service.XmlPageService$1 fr.paris.lutece.plugins.xmlpage.service.XmlPageXslContent	fr.paris.lutece.plugins.xmlpage.business.portlet fr.paris.lutece.plugins.xmlpage.service.daemon fr.paris.lutece.plugins.xmlpage.util fr.paris.lutece.plugins.xmlpage.web fr.paris.lutece.plugins.xmlpage.web.portlet	fr.paris.lutece.plugins.xmlpage.util fr.paris.lutece.portal.service.mail fr.paris.lutece.portal.service.resource fr.paris.lutece.portal.service.template fr.paris.lutece.portal.service.util fr.paris.lutece.util fr.paris.lutece.util.filesystem fr.paris.lutece.util.html java.io java.lang java.util org.apache.commons.lang.builder org.xml.sax org.xml.sax.helpers

fr.paris.lutece.plugins.xmlpage.service.daemon

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	2	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	fr.paris.lutece.plugins.xmlpage.service.daemon.FetchXmlFilesDaemon	None	fr.paris.lutece.plugins.xmlpage.service fr.paris.lutece.portal.service.daemon

fr.paris.lutece.plugins.xmlpage.util

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
3	9	0.0%	75.0%	25.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	fr.paris.lutece.plugins.xmlpage.util.XmlPageContentUtils fr.paris.lutece.plugins.xmlpage.util.XmlPageFileUtils fr.paris.lutece.plugins.xmlpage.util.XmlPageXercesErrorHandler	fr.paris.lutece.plugins.xmlpage.business.portlet fr.paris.lutece.plugins.xmlpage.service fr.paris.lutece.plugins.xmlpage.web	fr.paris.lutece.plugins.xmlpage.service fr.paris.lutece.portal.service.html fr.paris.lutece.portal.service.util java.io java.lang java.nio.channels java.util javax.xml.transform.stream org.xml.sax

fr.paris.lutece.plugins.xmlpage.web

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	10	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	fr.paris.lutece.plugins.xmlpage.web.XmlPageApp	None	fr.paris.lutece.plugins.xmlpage.service fr.paris.lutece.plugins.xmlpage.util fr.paris.lutece.portal.service.plugin fr.paris.lutece.portal.service.template fr.paris.lutece.portal.service.util fr.paris.lutece.portal.web.xpages fr.paris.lutece.util.html java.lang java.util javax.servlet.http

fr.paris.lutece.plugins.xmlpage.web.portlet

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	10	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	fr.paris.lutece.plugins.xmlpage.web.portlet.XmlPagePortletJspBean	None	fr.paris.lutece.plugins.xmlpage.business.portlet fr.paris.lutece.plugins.xmlpage.service fr.paris.lutece.portal.business.portlet fr.paris.lutece.portal.service.message fr.paris.lutece.portal.web.constants fr.paris.lutece.portal.web.portlet fr.paris.lutece.util.html java.lang java.util javax.servlet.http

Cycles

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

Package	Package Dependencies
fr.paris.lutece.plugins.xmlpage.business.portlet	fr.paris.lutece.plugins.xmlpage.util fr.paris.lutece.plugins.xmlpage.service fr.paris.lutece.plugins.xmlpage.util
fr.paris.lutece.plugins.xmlpage.service	fr.paris.lutece.plugins.xmlpage.util fr.paris.lutece.plugins.xmlpage.service
fr.paris.lutece.plugins.xmlpage.service.daemon	fr.paris.lutece.plugins.xmlpage.service fr.paris.lutece.plugins.xmlpage.util fr.paris.lutece.plugins.xmlpage.service
fr.paris.lutece.plugins.xmlpage.util	fr.paris.lutece.plugins.xmlpage.service fr.paris.lutece.plugins.xmlpage.util
fr.paris.lutece.plugins.xmlpage.web	fr.paris.lutece.plugins.xmlpage.util fr.paris.lutece.plugins.xmlpage.service fr.paris.lutece.plugins.xmlpage.util
fr.paris.lutece.plugins.xmlpage.web.portlet	fr.paris.lutece.plugins.xmlpage.business.portlet fr.paris.lutece.plugins.xmlpage.util fr.paris.lutece.plugins.xmlpage.service fr.paris.lutece.plugins.xmlpage.util

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.