Last Published: 2014-04-02
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 |
|---|---|---|---|---|---|---|---|---|---|
| info.magnolia.module.exchangesimple | 16 | 14 | 2 | 3 | 37 | 12.0% | 93.0% | 5.0% | 1 |
| info.magnolia.module.exchangesimple.monitor | 6 | 4 | 2 | 2 | 11 | 33.0% | 85.0% | 18.0% | 1 |
| info.magnolia.module.exchangesimple.pages | 2 | 2 | 0 | 0 | 14 | 0.0% | 100.0% | 0.0% | 1 |
| info.magnolia.module.exchangesimple.setup | 4 | 4 | 0 | 0 | 8 | 0.0% | 100.0% | 0.0% | 1 |
Packages
[ summary ] [ packages ] [ cycles ] [ explanations ]info.magnolia.module.exchangesimple
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 3 | 37 | 12.0% | 93.0% | 5.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| info.magnolia.module.exchangesimple.BaseSyndicatorImpl info.magnolia.module.exchangesimple.ExchangeTask | info.magnolia.module.exchangesimple.ActivationContent info.magnolia.module.exchangesimple.DefaultActivationManager info.magnolia.module.exchangesimple.DefaultSubscriber info.magnolia.module.exchangesimple.DefaultSubscription info.magnolia.module.exchangesimple.ExchangeSimpleModule info.magnolia.module.exchangesimple.FrozenElementFilter info.magnolia.module.exchangesimple.ReceiveFilter info.magnolia.module.exchangesimple.ResourceCollector info.magnolia.module.exchangesimple.SimpleSyndicator info.magnolia.module.exchangesimple.SimpleSyndicator$1 info.magnolia.module.exchangesimple.SimpleSyndicator$2 info.magnolia.module.exchangesimple.SimpleSyndicator$3 info.magnolia.module.exchangesimple.ThreadPool info.magnolia.module.exchangesimple.Transporter | info.magnolia.module.exchangesimple.monitor info.magnolia.module.exchangesimple.pages info.magnolia.module.exchangesimple.setup | EDU.oswego.cs.dl.util.concurrent info.magnolia.cms.beans.runtime info.magnolia.cms.core info.magnolia.cms.core.version info.magnolia.cms.exchange info.magnolia.cms.filters info.magnolia.cms.security info.magnolia.cms.util info.magnolia.context info.magnolia.importexport.filters info.magnolia.init info.magnolia.jcr.wrapper info.magnolia.logging info.magnolia.module.exchangesimple.monitor info.magnolia.objectfactory java.io java.lang java.net java.security java.util java.util.zip javax.jcr javax.jcr.lock javax.jcr.nodetype javax.servlet javax.servlet.http org.apache.commons.io org.apache.commons.lang org.apache.xerces.parsers org.apache.xml.serialize org.jdom org.jdom.input org.jdom.output org.safehaus.uuid org.slf4j org.xml.sax org.xml.sax.helpers |
info.magnolia.module.exchangesimple.monitor
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 2 | 11 | 33.0% | 85.0% | 18.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| info.magnolia.module.exchangesimple.monitor.ActivationMonitorMBean info.magnolia.module.exchangesimple.monitor.ActivationStorage | info.magnolia.module.exchangesimple.monitor.ActivationLogEntry info.magnolia.module.exchangesimple.monitor.ActivationMonitor info.magnolia.module.exchangesimple.monitor.MemoryActivationStorage info.magnolia.module.exchangesimple.monitor.ResponseTimeEntry | info.magnolia.module.exchangesimple info.magnolia.module.exchangesimple.pages | info.magnolia.cms.i18n info.magnolia.cms.util info.magnolia.module info.magnolia.module.exchangesimple java.lang java.text java.util java.util.concurrent.atomic org.apache.commons.collections org.apache.commons.collections.buffer org.apache.commons.collections.map |
info.magnolia.module.exchangesimple.pages
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 14 | 0.0% | 100.0% | 0.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| None | info.magnolia.module.exchangesimple.pages.ActivationMonitorPage info.magnolia.module.exchangesimple.pages.ActivationPage | None | info.magnolia.cms.i18n info.magnolia.cms.license info.magnolia.cms.security info.magnolia.context info.magnolia.module info.magnolia.module.admininterface info.magnolia.module.exchangesimple info.magnolia.module.exchangesimple.monitor info.magnolia.objectfactory java.lang java.text java.util javax.servlet javax.servlet.http |
info.magnolia.module.exchangesimple.setup
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 8 | 0.0% | 100.0% | 0.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| None | info.magnolia.module.exchangesimple.setup.CheckKeyProperty info.magnolia.module.exchangesimple.setup.ExchangeSimpleModuleVersionHandler info.magnolia.module.exchangesimple.setup.ExchangeSimpleModuleVersionHandler$1 info.magnolia.module.exchangesimple.setup.ExchangeSimpleModuleVersionHandler$2 | None | info.magnolia.cms.core info.magnolia.cms.security info.magnolia.module info.magnolia.module.delta info.magnolia.module.exchangesimple java.lang java.security java.util |
Cycles
[ summary ] [ packages ] [ cycles ] [ explanations ]| Package | Package Dependencies |
|---|---|
| info.magnolia.module.exchangesimple | info.magnolia.module.exchangesimple.monitor info.magnolia.module.exchangesimple |
| info.magnolia.module.exchangesimple.monitor | info.magnolia.module.exchangesimple info.magnolia.module.exchangesimple.monitor |
| info.magnolia.module.exchangesimple.pages | info.magnolia.module.exchangesimple.monitor info.magnolia.module.exchangesimple info.magnolia.module.exchangesimple.monitor |
| info.magnolia.module.exchangesimple.setup | info.magnolia.module.exchangesimple info.magnolia.module.exchangesimple.monitor info.magnolia.module.exchangesimple |
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. |