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 |
|---|---|---|---|---|---|---|---|---|---|
| org.apache.myfaces.tobago.application | 2 | 2 | 0 | 0 | 14 | 0.0% | 100.0% | 0.0% | 1 |
| org.apache.myfaces.tobago.component | 2 | 1 | 1 | 4 | 9 | 50.0% | 69.0% | 19.0% | 1 |
| org.apache.myfaces.tobago.facelets | 1 | 1 | 0 | 0 | 2 | 0.0% | 100.0% | 0.0% | 1 |
| org.apache.myfaces.tobago.internal.taglib | 1 | 1 | 0 | 1 | 8 | 0.0% | 89.0% | 11.0% | 1 |
| org.apache.myfaces.tobago.model | 2 | 0 | 2 | 0 | 1 | 100.0% | 100.0% | 100.0% | 1 |
| org.apache.myfaces.tobago.renderkit | 1 | 1 | 0 | 4 | 1 | 0.0% | 20.0% | 80.0% | 1 |
| org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag | 15 | 15 | 0 | 0 | 10 | 0.0% | 100.0% | 0.0% | 1 |
| org.apache.myfaces.tobago.renderkit.html.sandbox.standard.tag | 1 | 1 | 0 | 0 | 14 | 0.0% | 100.0% | 0.0% | 1 |
| org.apache.myfaces.tobago.renderkit.wml.standard.standard.tag | 7 | 7 | 0 | 0 | 15 | 0.0% | 100.0% | 0.0% | 1 |
| org.apache.myfaces.tobago.taglib.sandbox | 4 | 0 | 4 | 0 | 6 | 100.0% | 100.0% | 100.0% | 1 |
| org.apache.myfaces.tobago.util | 1 | 1 | 0 | 3 | 3 | 0.0% | 50.0% | 50.0% | 1 |
Packages
[ summary ] [ packages ] [ cycles ] [ explanations ]org.apache.myfaces.tobago.application
| 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 | org.apache.myfaces.tobago.application.FoViewHandlerImpl org.apache.myfaces.tobago.application.FopConverter |
None | java.io java.lang javax.faces javax.faces.application javax.faces.component javax.faces.context javax.servlet javax.servlet.http org.apache.commons.logging org.apache.fop.apps org.apache.myfaces.tobago.context org.apache.myfaces.tobago.util org.apache.myfaces.tobago.webapp org.xml.sax |
org.apache.myfaces.tobago.component
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 4 | 9 | 50.0% | 69.0% | 19.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.apache.myfaces.tobago.component.AbstractUINumberSlider |
org.apache.myfaces.tobago.component.UINumberSlider |
org.apache.myfaces.tobago.internal.taglib org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag org.apache.myfaces.tobago.renderkit.html.sandbox.standard.tag org.apache.myfaces.tobago.renderkit.wml.standard.standard.tag |
java.lang javax.el javax.faces javax.faces.component javax.faces.context javax.faces.validator org.apache.myfaces.tobago.context org.apache.myfaces.tobago.layout org.apache.myfaces.tobago.renderkit |
org.apache.myfaces.tobago.facelets
| 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 | org.apache.myfaces.tobago.facelets.TobagoSandboxTagLibrary |
None | com.sun.facelets.tag java.lang |
org.apache.myfaces.tobago.internal.taglib
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 1 | 8 | 0.0% | 89.0% | 11.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| None | org.apache.myfaces.tobago.internal.taglib.NumberSliderTag |
org.apache.myfaces.tobago.taglib.sandbox |
java.lang javax.el javax.faces.component javax.faces.context javax.faces.event org.apache.commons.logging org.apache.myfaces.tobago.component org.apache.myfaces.tobago.context |
org.apache.myfaces.tobago.model
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 1 | 100.0% | 100.0% | 100.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.apache.myfaces.tobago.model.AbstractCrud org.apache.myfaces.tobago.model.Crud |
None | None | java.lang |
org.apache.myfaces.tobago.renderkit
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 4 | 1 | 0.0% | 20.0% | 80.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| None | org.apache.myfaces.tobago.renderkit.NumberSliderRenderer |
org.apache.myfaces.tobago.component org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag org.apache.myfaces.tobago.renderkit.html.sandbox.standard.tag org.apache.myfaces.tobago.renderkit.wml.standard.standard.tag |
java.lang |
org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag
| 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 | org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag.BoxRenderer org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag.ButtonRenderer org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag.FoRendererBase org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag.FoUtils org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag.GridLayoutRenderer org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag.ImageRenderer org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag.InRenderer org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag.LabelRenderer org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag.Layout org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag.LinkRenderer org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag.MessagesRenderer org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag.OutRenderer org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag.PageRenderer org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag.PanelRenderer org.apache.myfaces.tobago.renderkit.fo.standard.standard.tag.TextAreaRenderer |
None | java.io java.lang java.text java.util javax.faces.component javax.faces.context org.apache.commons.logging org.apache.myfaces.tobago.component org.apache.myfaces.tobago.renderkit org.apache.myfaces.tobago.renderkit.util |
org.apache.myfaces.tobago.renderkit.html.sandbox.standard.tag
| 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 | org.apache.myfaces.tobago.renderkit.html.sandbox.standard.tag.NumberSliderRenderer |
None | java.io java.lang java.util javax.faces.component javax.faces.context org.apache.myfaces.tobago.component org.apache.myfaces.tobago.context org.apache.myfaces.tobago.layout org.apache.myfaces.tobago.renderkit org.apache.myfaces.tobago.renderkit.css org.apache.myfaces.tobago.renderkit.html org.apache.myfaces.tobago.renderkit.html.util org.apache.myfaces.tobago.util org.apache.myfaces.tobago.webapp |
org.apache.myfaces.tobago.renderkit.wml.standard.standard.tag
| 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 | org.apache.myfaces.tobago.renderkit.wml.standard.standard.tag.BoxRenderer org.apache.myfaces.tobago.renderkit.wml.standard.standard.tag.ButtonRenderer org.apache.myfaces.tobago.renderkit.wml.standard.standard.tag.InRenderer org.apache.myfaces.tobago.renderkit.wml.standard.standard.tag.PageRenderer org.apache.myfaces.tobago.renderkit.wml.standard.standard.tag.PanelRenderer org.apache.myfaces.tobago.renderkit.wml.standard.standard.tag.SelectBooleanCheckboxRenderer org.apache.myfaces.tobago.renderkit.wml.standard.standard.tag.SelectOneChoiceRenderer |
None | java.io java.lang java.util javax.faces.component javax.faces.context javax.faces.model org.apache.commons.collections org.apache.commons.collections.keyvalue org.apache.commons.logging org.apache.myfaces.tobago.component org.apache.myfaces.tobago.renderkit org.apache.myfaces.tobago.renderkit.html.util org.apache.myfaces.tobago.renderkit.util org.apache.myfaces.tobago.util org.apache.myfaces.tobago.webapp |
org.apache.myfaces.tobago.taglib.sandbox
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 6 | 100.0% | 100.0% | 100.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.apache.myfaces.tobago.taglib.sandbox.NumberSliderTagDeclaration org.apache.myfaces.tobago.taglib.sandbox.RichTextEditorTag org.apache.myfaces.tobago.taglib.sandbox.RichTextEditorTagDeclaration org.apache.myfaces.tobago.taglib.sandbox.package-info |
None | None | java.lang java.util javax.faces.component javax.servlet.jsp org.apache.myfaces.tobago.internal.taglib org.apache.myfaces.tobago.taglib.decl |
org.apache.myfaces.tobago.util
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 3 | 3 | 0.0% | 50.0% | 50.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| None | org.apache.myfaces.tobago.util.CommonsLoggingLogger |
org.apache.myfaces.tobago.application org.apache.myfaces.tobago.renderkit.html.sandbox.standard.tag org.apache.myfaces.tobago.renderkit.wml.standard.standard.tag |
java.lang org.apache.avalon.framework.logger org.apache.commons.logging |
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. |