magnolia-module-rssaggregator Version: 1.2.4 Last Published: Jun 1, 2012

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 ]

PackageTCCCACCaCeAIDV
info.magnolia.module.rssaggregator97212022.0%95.0%17.0%1
info.magnolia.module.rssaggregator.generator97221822.0%90.0%12.0%1
info.magnolia.module.rssaggregator.importhandler151410197.0%100.0%7.0%1
info.magnolia.module.rssaggregator.pages1100110.0%100.0%0.0%1
info.magnolia.module.rssaggregator.paragraphs43111025.0%91.0%16.0%1
info.magnolia.module.rssaggregator.servlet2110650.0%100.0%50.0%1
info.magnolia.module.rssaggregator.setup440090.0%100.0%0.0%1
info.magnolia.module.rssaggregator.util8623725.0%70.0%5.0%1

Packages

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

info.magnolia.module.rssaggregator

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
12022.0%95.0%17.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.module.rssaggregator.MultiControl
info.magnolia.module.rssaggregator.MultiValueControl
info.magnolia.module.rssaggregator.CombinedFeedAction
info.magnolia.module.rssaggregator.FeedListAction
info.magnolia.module.rssaggregator.FeedsControl
info.magnolia.module.rssaggregator.FiltersControl
info.magnolia.module.rssaggregator.MultiControlSaveHandler
info.magnolia.module.rssaggregator.OptionConfiguration
info.magnolia.module.rssaggregator.RSSAggregator
info.magnolia.module.rssaggregator.generator
info.magnolia.cms.core
info.magnolia.cms.core.search
info.magnolia.cms.gui.control
info.magnolia.cms.gui.dialog
info.magnolia.cms.security
info.magnolia.context
info.magnolia.freemarker
info.magnolia.module.admininterface
info.magnolia.module.admininterface.config
info.magnolia.module.rssaggregator.generator
info.magnolia.module.rssaggregator.paragraphs
info.magnolia.module.templating
java.io
java.lang
java.util
javax.jcr
javax.servlet.http
net.sf.json
org.apache.commons.lang
org.slf4j

info.magnolia.module.rssaggregator.generator

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
21822.0%90.0%12.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.module.rssaggregator.generator.AbstractSyndFeedGenerator
info.magnolia.module.rssaggregator.generator.FeedGenerator
info.magnolia.module.rssaggregator.generator.Feed
info.magnolia.module.rssaggregator.generator.FeedGenerationException
info.magnolia.module.rssaggregator.generator.FeedGeneratorConstructionException
info.magnolia.module.rssaggregator.generator.FeedGeneratorResolver
info.magnolia.module.rssaggregator.generator.RSSModuleFeedGenerator
info.magnolia.module.rssaggregator.generator.RSSModuleFeedGenerator$1
info.magnolia.module.rssaggregator.generator.RSSModuleFeedGenerator$FeedEntryMapper
info.magnolia.module.rssaggregator
info.magnolia.module.rssaggregator.servlet
com.sun.syndication.feed.synd
com.sun.syndication.io
info.magnolia.cms.beans.config
info.magnolia.cms.core
info.magnolia.cms.util
info.magnolia.context
info.magnolia.module
info.magnolia.module.data
info.magnolia.module.rssaggregator
info.magnolia.module.rssaggregator.util
java.lang
java.lang.reflect
java.util
javax.jcr
org.apache.commons.beanutils
org.apache.commons.collections
org.apache.commons.lang
org.slf4j

info.magnolia.module.rssaggregator.importhandler

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
0197.0%100.0%7.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.module.rssaggregator.importhandler.RSSFeedFetcher
info.magnolia.module.rssaggregator.importhandler.AggregateFeed
info.magnolia.module.rssaggregator.importhandler.AggregateFeedContentMapper
info.magnolia.module.rssaggregator.importhandler.AggregateFilter
info.magnolia.module.rssaggregator.importhandler.AggregateFilter$1
info.magnolia.module.rssaggregator.importhandler.FastRSSFeedFetcher
info.magnolia.module.rssaggregator.importhandler.FastRSSFeedFetcher$FeedChannelFetchTask
info.magnolia.module.rssaggregator.importhandler.FeedChannel
info.magnolia.module.rssaggregator.importhandler.FeedChannelContentMapper
info.magnolia.module.rssaggregator.importhandler.FilterPredicate
info.magnolia.module.rssaggregator.importhandler.FilterPredicate$Condition
info.magnolia.module.rssaggregator.importhandler.FilterPredicateContentMapper
info.magnolia.module.rssaggregator.importhandler.MgnlHttpURLFeedFetcher
info.magnolia.module.rssaggregator.importhandler.RSSFeedImportHandler
info.magnolia.module.rssaggregator.importhandler.SimpleRSSFeedFetcher
Nonecom.sun.syndication.feed.synd
com.sun.syndication.fetcher
com.sun.syndication.fetcher.impl
com.sun.syndication.io
info.magnolia.cms.core
info.magnolia.cms.util
info.magnolia.module.data.importer
info.magnolia.module.rssaggregator.util
java.io
java.lang
java.net
java.util
java.util.concurrent
java.util.zip
javax.jcr
org.apache.commons.beanutils
org.apache.commons.lang
org.apache.commons.lang.builder
org.slf4j

info.magnolia.module.rssaggregator.pages

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
0110.0%100.0%0.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
Noneinfo.magnolia.module.rssaggregator.pages.RSSAggregatorPage
Noneinfo.magnolia.cms.core
info.magnolia.cms.i18n
info.magnolia.cms.security
info.magnolia.context
info.magnolia.module.admininterface
info.magnolia.module.data.commands
java.io
java.lang
javax.servlet
javax.servlet.http
org.slf4j

info.magnolia.module.rssaggregator.paragraphs

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
11025.0%91.0%16.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.module.rssaggregator.paragraphs.AbstractFeedModel
info.magnolia.module.rssaggregator.paragraphs.CombinedFeedModel
info.magnolia.module.rssaggregator.paragraphs.FeedListModel
info.magnolia.module.rssaggregator.paragraphs.FeedListModel$1
info.magnolia.module.rssaggregator
info.magnolia.cms.core
info.magnolia.cms.core.search
info.magnolia.cms.util
info.magnolia.context
info.magnolia.module.templating
java.lang
java.util
javax.jcr
org.apache.commons.lang
org.slf4j

info.magnolia.module.rssaggregator.servlet

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
0650.0%100.0%50.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.module.rssaggregator.servlet.AbstractServlet
info.magnolia.module.rssaggregator.servlet.FeedSyndicationServlet
Noneinfo.magnolia.module.rssaggregator.generator
info.magnolia.module.rssaggregator.util
java.io
java.lang
javax.servlet
javax.servlet.http

info.magnolia.module.rssaggregator.setup

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
090.0%100.0%0.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
Noneinfo.magnolia.module.rssaggregator.setup.ChangeNodeTypes
info.magnolia.module.rssaggregator.setup.ChangeNodeTypes$1
info.magnolia.module.rssaggregator.setup.ChangeNodeTypes$TypeChanger
info.magnolia.module.rssaggregator.setup.RSSAggregatorVersionHandler
Noneinfo.magnolia.cms.core
info.magnolia.cms.util
info.magnolia.module
info.magnolia.module.data.setup
info.magnolia.module.delta
java.lang
java.util
javax.jcr
org.apache.commons.lang

info.magnolia.module.rssaggregator.util

Afferent CouplingsEfferent CouplingsAbstractnessInstabilityDistance
3725.0%70.0%5.0%
Abstract ClassesConcrete ClassesUsed by PackagesUses Packages
info.magnolia.module.rssaggregator.util.ContentMapper
info.magnolia.module.rssaggregator.util.MagnoliaQueryOperations
info.magnolia.module.rssaggregator.util.Assert
info.magnolia.module.rssaggregator.util.ClassUtils
info.magnolia.module.rssaggregator.util.DataAccessException
info.magnolia.module.rssaggregator.util.IncorrectResultSizeDataAccessException
info.magnolia.module.rssaggregator.util.MagnoliaTemplate
info.magnolia.module.rssaggregator.util.MagnoliaTemplate$1
info.magnolia.module.rssaggregator.generator
info.magnolia.module.rssaggregator.importhandler
info.magnolia.module.rssaggregator.servlet
info.magnolia.cms.core
info.magnolia.cms.util
java.lang
java.util
javax.jcr
org.apache.commons.lang
org.slf4j

Cycles

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

PackagePackage Dependencies
info.magnolia.module.rssaggregatorinfo.magnolia.module.rssaggregator.generator
info.magnolia.module.rssaggregator
info.magnolia.module.rssaggregator.generatorinfo.magnolia.module.rssaggregator
info.magnolia.module.rssaggregator.generator
info.magnolia.module.rssaggregator.servletinfo.magnolia.module.rssaggregator.generator
info.magnolia.module.rssaggregator
info.magnolia.module.rssaggregator.generator

Explanation

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

The following explanations are for quick reference and are lifted directly from the original JDepend documentation.

TermDescription
Number of ClassesThe number of concrete and abstract classes (and interfaces) in the package is an indicator of the extensibility of the package.
Afferent CouplingsThe number of other packages that depend upon classes within the package is an indicator of the package's responsibility.
Efferent CouplingsThe number of other packages that the classes in the package depend upon is an indicator of the package's independence.
AbstractnessThe 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.
InstabilityThe 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.
DistanceThe 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.
CyclesPackages 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.