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.rss.business	9	7	2	5	15	22.0%	75.0%	3.0%	1
fr.paris.lutece.plugins.rss.business.parameter	3	2	1	2	5	33.0%	71.0%	5.0%	1
fr.paris.lutece.plugins.rss.business.portlet	8	6	2	3	9	25.0%	75.0%	0.0%	1
fr.paris.lutece.plugins.rss.business.resourceRss	2	1	1	1	5	50.0%	83.0%	33.0%	1
fr.paris.lutece.plugins.rss.service	10	10	0	5	24	0.0%	83.0%	17.0%	1
fr.paris.lutece.plugins.rss.service.daemon	3	3	0	0	4	0.0%	100.0%	0.0%	1
fr.paris.lutece.plugins.rss.service.type	3	1	2	3	6	67.0%	67.0%	33.0%	1
fr.paris.lutece.plugins.rss.service.type.atom	2	1	1	0	7	50.0%	100.0%	50.0%	1
fr.paris.lutece.plugins.rss.service.type.rss	3	2	1	0	7	33.0%	100.0%	33.0%	1
fr.paris.lutece.plugins.rss.web	8	8	0	1	41	0.0%	98.0%	2.0%	1
fr.paris.lutece.plugins.rss.web.filter	1	1	0	0	7	0.0%	100.0%	0.0%	1
fr.paris.lutece.plugins.rss.web.portlet	2	2	0	0	12	0.0%	100.0%	0.0%	1

Packages

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

fr.paris.lutece.plugins.rss.business

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
5	15	22.0%	75.0%	3.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
fr.paris.lutece.plugins.rss.business.IRssFeedDAO fr.paris.lutece.plugins.rss.business.IRssGeneratedFileDAO	fr.paris.lutece.plugins.rss.business.RssFeed fr.paris.lutece.plugins.rss.business.RssFeedDAO fr.paris.lutece.plugins.rss.business.RssFeedHome fr.paris.lutece.plugins.rss.business.RssGeneratedFile fr.paris.lutece.plugins.rss.business.RssGeneratedFileDAO fr.paris.lutece.plugins.rss.business.RssGeneratedFileHome fr.paris.lutece.plugins.rss.business.RssGeneratedFilePortletRemovalListener	fr.paris.lutece.plugins.rss.business.portlet fr.paris.lutece.plugins.rss.service fr.paris.lutece.plugins.rss.web fr.paris.lutece.plugins.rss.web.filter fr.paris.lutece.plugins.rss.web.portlet	fr.paris.lutece.plugins.document.business fr.paris.lutece.plugins.document.business.portlet fr.paris.lutece.plugins.rss.business.portlet fr.paris.lutece.portal.business.portlet fr.paris.lutece.portal.business.stylesheet fr.paris.lutece.portal.service.i18n fr.paris.lutece.portal.service.portlet fr.paris.lutece.portal.service.spring fr.paris.lutece.portal.service.util fr.paris.lutece.portal.service.workgroup fr.paris.lutece.util fr.paris.lutece.util.sql java.lang java.sql java.util

fr.paris.lutece.plugins.rss.business.parameter

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	5	33.0%	71.0%	5.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
fr.paris.lutece.plugins.rss.business.parameter.IRssFeedParameterDAO	fr.paris.lutece.plugins.rss.business.parameter.RssFeedParameterDAO fr.paris.lutece.plugins.rss.business.parameter.RssFeedParameterHome	fr.paris.lutece.plugins.rss.service fr.paris.lutece.plugins.rss.web	fr.paris.lutece.portal.service.plugin fr.paris.lutece.portal.service.spring fr.paris.lutece.util fr.paris.lutece.util.sql java.lang

fr.paris.lutece.plugins.rss.business.portlet

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

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
fr.paris.lutece.plugins.rss.business.portlet.IRssListPortletDAO fr.paris.lutece.plugins.rss.business.portlet.IRssPortletDAO	fr.paris.lutece.plugins.rss.business.portlet.RssListPortlet fr.paris.lutece.plugins.rss.business.portlet.RssListPortletDAO fr.paris.lutece.plugins.rss.business.portlet.RssListPortletHome fr.paris.lutece.plugins.rss.business.portlet.RssPortlet fr.paris.lutece.plugins.rss.business.portlet.RssPortletDAO fr.paris.lutece.plugins.rss.business.portlet.RssPortletHome	fr.paris.lutece.plugins.rss.business fr.paris.lutece.plugins.rss.web fr.paris.lutece.plugins.rss.web.portlet	fr.paris.lutece.plugins.rss.business fr.paris.lutece.plugins.rss.service fr.paris.lutece.portal.business.portlet fr.paris.lutece.portal.service.spring fr.paris.lutece.util.sql fr.paris.lutece.util.xml java.lang java.util javax.servlet.http

fr.paris.lutece.plugins.rss.business.resourceRss

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

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
fr.paris.lutece.plugins.rss.business.resourceRss.IResourceRssFactory	fr.paris.lutece.plugins.rss.business.resourceRss.ResourceRssFactory	fr.paris.lutece.plugins.rss.service	fr.paris.lutece.portal.business.rss fr.paris.lutece.portal.service.spring fr.paris.lutece.portal.service.util java.lang java.util

fr.paris.lutece.plugins.rss.service

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
5	24	0.0%	83.0%	17.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	fr.paris.lutece.plugins.rss.service.AutoUpdatingRss fr.paris.lutece.plugins.rss.service.RssAdvanceParamService fr.paris.lutece.plugins.rss.service.RssContent fr.paris.lutece.plugins.rss.service.RssContentLoader fr.paris.lutece.plugins.rss.service.RssContentService fr.paris.lutece.plugins.rss.service.RssFeedsService fr.paris.lutece.plugins.rss.service.RssGeneratorService fr.paris.lutece.plugins.rss.service.RssParsingException fr.paris.lutece.plugins.rss.service.RssPlugin fr.paris.lutece.plugins.rss.service.RssService	fr.paris.lutece.plugins.rss.business.portlet fr.paris.lutece.plugins.rss.service.daemon fr.paris.lutece.plugins.rss.service.type fr.paris.lutece.plugins.rss.web fr.paris.lutece.plugins.rss.web.filter	fr.paris.lutece.plugins.document.business fr.paris.lutece.plugins.rss.business fr.paris.lutece.plugins.rss.business.parameter fr.paris.lutece.plugins.rss.business.resourceRss fr.paris.lutece.plugins.rss.web fr.paris.lutece.portal.business.rss fr.paris.lutece.portal.business.user fr.paris.lutece.portal.service.i18n fr.paris.lutece.portal.service.plugin fr.paris.lutece.portal.service.portal fr.paris.lutece.portal.service.resource fr.paris.lutece.portal.service.spring 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 fr.paris.lutece.util.httpaccess java.io java.lang java.sql java.util javax.servlet.http org.apache.commons.lang3

fr.paris.lutece.plugins.rss.service.daemon

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	fr.paris.lutece.plugins.rss.service.daemon.FetchRssFeedsDaemon fr.paris.lutece.plugins.rss.service.daemon.GenerateRssFilesDaemon fr.paris.lutece.plugins.rss.service.daemon.ResetRssFeedsMemoryCacheDaemon	None	fr.paris.lutece.plugins.rss.service fr.paris.lutece.portal.service.daemon fr.paris.lutece.portal.service.plugin java.lang

fr.paris.lutece.plugins.rss.service.type

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
3	6	67.0%	67.0%	33.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
fr.paris.lutece.plugins.rss.service.type.AbstractFeedTypeProvider fr.paris.lutece.plugins.rss.service.type.IFeedTypeProvider	fr.paris.lutece.plugins.rss.service.type.FeedTypeManager	fr.paris.lutece.plugins.rss.service.type.atom fr.paris.lutece.plugins.rss.service.type.rss fr.paris.lutece.plugins.rss.web	com.sun.syndication.feed fr.paris.lutece.plugins.rss.service fr.paris.lutece.portal.business.rss fr.paris.lutece.portal.service.spring java.lang java.util

fr.paris.lutece.plugins.rss.service.type.atom

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	7	50.0%	100.0%	50.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
fr.paris.lutece.plugins.rss.service.type.atom.AbstractAtomFeedTypeProvider	fr.paris.lutece.plugins.rss.service.type.atom.DefaultAtomFeedTypeProvider	None	com.sun.syndication.feed com.sun.syndication.feed.atom fr.paris.lutece.plugins.rss.service.type fr.paris.lutece.portal.business.rss java.lang java.util org.apache.commons.lang3

fr.paris.lutece.plugins.rss.service.type.rss

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

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
fr.paris.lutece.plugins.rss.service.type.rss.AbstractRssFeedTypeProvider	fr.paris.lutece.plugins.rss.service.type.rss.DefaultRssFeedTypeProvider fr.paris.lutece.plugins.rss.service.type.rss.Rss09FeedTypeProvider	None	com.sun.syndication.feed com.sun.syndication.feed.rss fr.paris.lutece.plugins.rss.service.type fr.paris.lutece.portal.business.rss java.lang java.util org.apache.commons.lang3

fr.paris.lutece.plugins.rss.web

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	41	0.0%	98.0%	2.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	fr.paris.lutece.plugins.rss.web.FeedUtil fr.paris.lutece.plugins.rss.web.RssAdminDashboardComponent fr.paris.lutece.plugins.rss.web.RssFeedInclude fr.paris.lutece.plugins.rss.web.RssFeedsJspBean fr.paris.lutece.plugins.rss.web.RssInclude fr.paris.lutece.plugins.rss.web.RssJspBean fr.paris.lutece.plugins.rss.web.RssListApp fr.paris.lutece.plugins.rss.web.RssListInclude	fr.paris.lutece.plugins.rss.service	com.sun.syndication.feed com.sun.syndication.io fr.paris.lutece.plugins.document.service.publishing fr.paris.lutece.plugins.rss.business fr.paris.lutece.plugins.rss.business.parameter fr.paris.lutece.plugins.rss.business.portlet fr.paris.lutece.plugins.rss.service fr.paris.lutece.plugins.rss.service.type fr.paris.lutece.portal.business.portlet fr.paris.lutece.portal.business.rbac fr.paris.lutece.portal.business.rss fr.paris.lutece.portal.business.style fr.paris.lutece.portal.business.stylesheet fr.paris.lutece.portal.business.user fr.paris.lutece.portal.service.admin fr.paris.lutece.portal.service.content fr.paris.lutece.portal.service.dashboard.admin fr.paris.lutece.portal.service.html fr.paris.lutece.portal.service.i18n fr.paris.lutece.portal.service.includes fr.paris.lutece.portal.service.message fr.paris.lutece.portal.service.plugin fr.paris.lutece.portal.service.portlet fr.paris.lutece.portal.service.rbac fr.paris.lutece.portal.service.template fr.paris.lutece.portal.service.user fr.paris.lutece.portal.service.util fr.paris.lutece.portal.service.workgroup fr.paris.lutece.portal.web.admin fr.paris.lutece.portal.web.constants fr.paris.lutece.portal.web.xpages fr.paris.lutece.util fr.paris.lutece.util.filesystem fr.paris.lutece.util.html fr.paris.lutece.util.url java.io java.lang java.util javax.servlet.http javax.xml.transform.stream org.apache.commons.lang3

fr.paris.lutece.plugins.rss.web.filter

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	fr.paris.lutece.plugins.rss.web.filter.RssGeneratorFilter	None	fr.paris.lutece.plugins.rss.business fr.paris.lutece.plugins.rss.service fr.paris.lutece.portal.service.util java.io java.lang javax.servlet javax.servlet.http

fr.paris.lutece.plugins.rss.web.portlet

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	12	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	fr.paris.lutece.plugins.rss.web.portlet.RssListPortletJspBean fr.paris.lutece.plugins.rss.web.portlet.RssPortletJspBean	None	fr.paris.lutece.plugins.rss.business fr.paris.lutece.plugins.rss.business.portlet fr.paris.lutece.portal.business.portlet fr.paris.lutece.portal.service.message fr.paris.lutece.portal.service.template fr.paris.lutece.portal.service.util fr.paris.lutece.portal.web.portlet fr.paris.lutece.util fr.paris.lutece.util.html java.lang java.util javax.servlet.http

Cycles

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

Package	Package Dependencies
fr.paris.lutece.plugins.rss.business	fr.paris.lutece.plugins.rss.business.portlet fr.paris.lutece.plugins.rss.business
fr.paris.lutece.plugins.rss.business.portlet	fr.paris.lutece.plugins.rss.business fr.paris.lutece.plugins.rss.business.portlet
fr.paris.lutece.plugins.rss.service	fr.paris.lutece.plugins.rss.business fr.paris.lutece.plugins.rss.business.portlet fr.paris.lutece.plugins.rss.business
fr.paris.lutece.plugins.rss.service.daemon	fr.paris.lutece.plugins.rss.service fr.paris.lutece.plugins.rss.business fr.paris.lutece.plugins.rss.business.portlet fr.paris.lutece.plugins.rss.business
fr.paris.lutece.plugins.rss.service.type	fr.paris.lutece.plugins.rss.service fr.paris.lutece.plugins.rss.business fr.paris.lutece.plugins.rss.business.portlet fr.paris.lutece.plugins.rss.business
fr.paris.lutece.plugins.rss.service.type.atom	fr.paris.lutece.plugins.rss.service.type fr.paris.lutece.plugins.rss.service fr.paris.lutece.plugins.rss.business fr.paris.lutece.plugins.rss.business.portlet fr.paris.lutece.plugins.rss.business
fr.paris.lutece.plugins.rss.service.type.rss	fr.paris.lutece.plugins.rss.service.type fr.paris.lutece.plugins.rss.service fr.paris.lutece.plugins.rss.business fr.paris.lutece.plugins.rss.business.portlet fr.paris.lutece.plugins.rss.business
fr.paris.lutece.plugins.rss.web	fr.paris.lutece.plugins.rss.business fr.paris.lutece.plugins.rss.business.portlet fr.paris.lutece.plugins.rss.business
fr.paris.lutece.plugins.rss.web.filter	fr.paris.lutece.plugins.rss.service fr.paris.lutece.plugins.rss.business fr.paris.lutece.plugins.rss.business.portlet fr.paris.lutece.plugins.rss.business
fr.paris.lutece.plugins.rss.web.portlet	fr.paris.lutece.plugins.rss.business.portlet fr.paris.lutece.plugins.rss.business fr.paris.lutece.plugins.rss.business.portlet

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.