| Package | TC | CC | AC | Ca | Ce | A | I | D | V |
|---|---|---|---|---|---|---|---|---|---|
| org.displaytag | 1 | 1 | 0 | 9 | 3 | 0.0% | 25.0% | 75.0% | 1 |
| org.displaytag.decorator | 13 | 8 | 5 | 5 | 13 | 38.0% | 72.0% | 11.0% | 1 |
| org.displaytag.exception | 14 | 12 | 2 | 7 | 6 | 14.0% | 46.0% | 40.0% | 1 |
| org.displaytag.export | 16 | 11 | 5 | 1 | 17 | 31.0% | 94.0% | 26.0% | 1 |
| org.displaytag.filter | 6 | 5 | 1 | 0 | 10 | 17.0% | 100.0% | 17.0% | 1 |
| org.displaytag.localization | 6 | 4 | 2 | 2 | 18 | 33.0% | 90.0% | 23.0% | 1 |
| org.displaytag.model | 9 | 9 | 0 | 5 | 13 | 0.0% | 72.0% | 28.0% | 1 |
| org.displaytag.pagination | 5 | 4 | 1 | 2 | 8 | 20.0% | 80.0% | 0.0% | 1 |
| org.displaytag.properties | 5 | 5 | 0 | 7 | 17 | 0.0% | 71.0% | 29.0% | 1 |
| org.displaytag.render | 6 | 3 | 3 | 2 | 16 | 50.0% | 89.0% | 39.0% | 1 |
| org.displaytag.tags | 12 | 10 | 2 | 2 | 24 | 17.0% | 92.0% | 9.0% | 1 |
| org.displaytag.tags.el | 8 | 8 | 0 | 0 | 8 | 0.0% | 100.0% | 0.0% | 1 |
| org.displaytag.util | 18 | 14 | 4 | 7 | 15 | 22.0% | 68.0% | 10.0% | 1 |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 9 | 3 | 0.0% | 25.0% | 75.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| None | org.displaytag.Messages | org.displaytag.decorator org.displaytag.exception org.displaytag.export org.displaytag.filter org.displaytag.localization org.displaytag.pagination org.displaytag.properties org.displaytag.tags org.displaytag.util | java.lang java.text java.util |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 5 | 13 | 38.0% | 72.0% | 11.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.displaytag.decorator.ColumnDecorator org.displaytag.decorator.Decorator org.displaytag.decorator.DecoratorFactory org.displaytag.decorator.DisplaytagColumnDecorator org.displaytag.decorator.TableDecorator | org.displaytag.decorator.AutolinkColumnDecorator org.displaytag.decorator.DefaultDecoratorFactory org.displaytag.decorator.DefaultDecoratorFactory$DeprecatedDecoratorWrapper org.displaytag.decorator.EscapeXmlColumnDecorator org.displaytag.decorator.MessageFormatColumnDecorator org.displaytag.decorator.MultilevelTotalTableDecorator org.displaytag.decorator.MultilevelTotalTableDecorator$GroupTotals org.displaytag.decorator.TotalTableDecorator | org.displaytag.export org.displaytag.model org.displaytag.properties org.displaytag.render org.displaytag.tags | java.lang java.lang.reflect java.text java.util javax.servlet.jsp org.apache.commons.beanutils org.apache.commons.lang org.apache.commons.logging org.displaytag org.displaytag.exception org.displaytag.model org.displaytag.properties org.displaytag.util |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 7 | 6 | 14.0% | 46.0% | 40.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.displaytag.exception.BaseNestableJspTagException org.displaytag.exception.BaseNestableRuntimeException | org.displaytag.exception.DecoratorException org.displaytag.exception.DecoratorInstantiationException org.displaytag.exception.ExportException org.displaytag.exception.FactoryInstantiationException org.displaytag.exception.InvalidTagAttributeValueException org.displaytag.exception.MissingAttributeException org.displaytag.exception.ObjectLookupException org.displaytag.exception.RuntimeLookupException org.displaytag.exception.SeverityEnum org.displaytag.exception.TablePropertiesLoadException org.displaytag.exception.TagStructureException org.displaytag.exception.WrappedRuntimeException | org.displaytag.decorator org.displaytag.export org.displaytag.model org.displaytag.properties org.displaytag.render org.displaytag.tags org.displaytag.util | java.lang javax.servlet.jsp org.apache.commons.lang org.apache.commons.lang.enums org.apache.commons.logging org.displaytag |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 1 | 17 | 31.0% | 94.0% | 26.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.displaytag.export.BaseExportView org.displaytag.export.BinaryExportView org.displaytag.export.DefaultItextExportView org.displaytag.export.ExportView org.displaytag.export.TextExportView | org.displaytag.export.CsvView org.displaytag.export.DefaultItextExportView$ItextGenerationException org.displaytag.export.DefaultPdfExportView org.displaytag.export.DefaultPdfExportView$1 org.displaytag.export.DefaultPdfExportView$PageNumber org.displaytag.export.DefaultRtfExportView org.displaytag.export.ExcelView org.displaytag.export.ExportViewFactory org.displaytag.export.PdfView org.displaytag.export.PdfView$PdfGenerationException org.displaytag.export.XmlView | org.displaytag.tags | com.lowagie.text com.lowagie.text.pdf com.lowagie.text.rtf java.awt java.io java.lang java.util javax.servlet.jsp org.apache.commons.lang org.apache.commons.logging org.displaytag org.displaytag.decorator org.displaytag.exception org.displaytag.model org.displaytag.properties org.displaytag.render org.displaytag.util |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 10 | 17.0% | 100.0% | 17.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.displaytag.filter.BufferedResponseWrapper | org.displaytag.filter.BufferedResponseWrapper13Impl org.displaytag.filter.DisplayTagSpringInterceptor org.displaytag.filter.ExportDelegate org.displaytag.filter.ResponseOverrideFilter org.displaytag.filter.SimpleServletOutputStream | None | java.io java.lang java.util javax.servlet javax.servlet.http org.apache.commons.lang org.apache.commons.logging org.displaytag org.springframework.web.servlet org.springframework.web.servlet.mvc |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 2 | 18 | 33.0% | 90.0% | 23.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.displaytag.localization.I18nResourceProvider org.displaytag.localization.LocaleResolver | org.displaytag.localization.I18nJstlAdapter org.displaytag.localization.I18nSpringAdapter org.displaytag.localization.I18nStrutsAdapter org.displaytag.localization.I18nWebworkAdapter | org.displaytag.properties org.displaytag.tags | com.opensymphony.webwork.views.jsp com.opensymphony.xwork com.opensymphony.xwork.util java.lang java.util javax.servlet javax.servlet.http javax.servlet.jsp javax.servlet.jsp.jstl.core javax.servlet.jsp.jstl.fmt javax.servlet.jsp.tagext org.apache.commons.logging org.apache.struts.config org.apache.struts.util org.apache.taglibs.standard.tag.common.fmt org.displaytag org.springframework.context org.springframework.web.servlet.support |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 5 | 13 | 0.0% | 72.0% | 28.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| None | org.displaytag.model.Cell org.displaytag.model.Column org.displaytag.model.ColumnIterator org.displaytag.model.DefaultComparator org.displaytag.model.HeaderCell org.displaytag.model.Row org.displaytag.model.RowIterator org.displaytag.model.RowSorter org.displaytag.model.TableModel | org.displaytag.decorator org.displaytag.export org.displaytag.properties org.displaytag.render org.displaytag.tags | java.io java.lang java.net java.text java.util javax.servlet.jsp org.apache.commons.lang org.apache.commons.lang.builder org.apache.commons.logging org.displaytag.decorator org.displaytag.exception org.displaytag.properties org.displaytag.util |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 2 | 8 | 20.0% | 80.0% | 0.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.displaytag.pagination.PaginatedList | org.displaytag.pagination.NumberedPage org.displaytag.pagination.PaginatedListSmartListHelper org.displaytag.pagination.Pagination org.displaytag.pagination.SmartListHelper | org.displaytag.render org.displaytag.tags | java.lang java.text java.util org.apache.commons.lang.builder org.apache.commons.logging org.displaytag org.displaytag.properties org.displaytag.util |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 7 | 17 | 0.0% | 71.0% | 29.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| None | org.displaytag.properties.MediaTypeEnum org.displaytag.properties.SortOrderEnum org.displaytag.properties.TableProperties org.displaytag.properties.TableProperties$1 org.displaytag.properties.TableProperties$2 | org.displaytag.decorator org.displaytag.export org.displaytag.model org.displaytag.pagination org.displaytag.render org.displaytag.tags org.displaytag.util | java.io java.lang java.text java.util javax.servlet.http javax.servlet.jsp javax.servlet.jsp.tagext org.apache.commons.collections.iterators org.apache.commons.lang org.apache.commons.lang.builder org.apache.commons.logging org.displaytag org.displaytag.decorator org.displaytag.exception org.displaytag.localization org.displaytag.model org.displaytag.util |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 2 | 16 | 50.0% | 89.0% | 39.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.displaytag.render.ItextTableWriter$ItextDecorator org.displaytag.render.TableWriterAdapter org.displaytag.render.TableWriterTemplate | org.displaytag.render.HtmlTableWriter org.displaytag.render.ItextTableWriter org.displaytag.render.TableWriterTemplate$CellStruct | org.displaytag.export org.displaytag.tags | com.lowagie.text java.awt java.io java.lang java.text java.util javax.servlet.jsp org.apache.commons.lang org.apache.commons.logging org.displaytag.decorator org.displaytag.exception org.displaytag.model org.displaytag.pagination org.displaytag.properties org.displaytag.tags org.displaytag.util |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 2 | 24 | 17.0% | 92.0% | 9.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.displaytag.tags.HtmlTableTag org.displaytag.tags.TemplateTag | org.displaytag.tags.CaptionTag org.displaytag.tags.CaptionTagBeanInfo org.displaytag.tags.ColumnTag org.displaytag.tags.ColumnTagBeanInfo org.displaytag.tags.SetPropertyTag org.displaytag.tags.TableFooterTag org.displaytag.tags.TableTag org.displaytag.tags.TableTagBeanInfo org.displaytag.tags.TableTagExtraInfo org.displaytag.tags.TableTagParameters | org.displaytag.render org.displaytag.tags.el | java.beans java.io java.lang java.util javax.servlet javax.servlet.http javax.servlet.jsp javax.servlet.jsp.tagext org.apache.commons.beanutils org.apache.commons.collections org.apache.commons.lang org.apache.commons.lang.builder org.apache.commons.lang.math org.apache.commons.logging org.displaytag org.displaytag.decorator org.displaytag.exception org.displaytag.export org.displaytag.localization org.displaytag.model org.displaytag.pagination org.displaytag.properties org.displaytag.render org.displaytag.util |
| 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 | org.displaytag.tags.el.ELCaptionTag org.displaytag.tags.el.ELCaptionTagBeanInfo org.displaytag.tags.el.ELColumnTag org.displaytag.tags.el.ELColumnTagBeanInfo org.displaytag.tags.el.ELSetPropertyTag org.displaytag.tags.el.ELTableTag org.displaytag.tags.el.ELTableTagBeanInfo org.displaytag.tags.el.ExpressionEvaluator | None | java.beans java.lang java.util javax.servlet.jsp javax.servlet.jsp.tagext org.apache.commons.lang org.apache.taglibs.standard.lang.support org.displaytag.tags |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 7 | 15 | 22.0% | 68.0% | 10.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.displaytag.util.Href org.displaytag.util.MediaUtil$SupportsMedia org.displaytag.util.RequestHelper org.displaytag.util.RequestHelperFactory | org.displaytag.util.Anchor org.displaytag.util.CollectionUtil org.displaytag.util.DefaultHref org.displaytag.util.DefaultRequestHelper org.displaytag.util.DefaultRequestHelperFactory org.displaytag.util.DependencyChecker org.displaytag.util.HtmlAttributeMap org.displaytag.util.HtmlTagUtil org.displaytag.util.LookupUtil org.displaytag.util.MediaUtil org.displaytag.util.MultipleHtmlAttribute org.displaytag.util.ParamEncoder org.displaytag.util.ReflectHelper org.displaytag.util.TagConstants | org.displaytag.decorator org.displaytag.export org.displaytag.model org.displaytag.pagination org.displaytag.properties org.displaytag.render org.displaytag.tags | java.io java.lang java.lang.reflect java.net java.util javax.servlet.http javax.servlet.jsp org.apache.commons.beanutils org.apache.commons.collections org.apache.commons.lang org.apache.commons.lang.builder org.apache.commons.logging org.displaytag org.displaytag.exception org.displaytag.properties |
| Package | Package Dependencies |
|---|---|
| org.displaytag.decorator | org.displaytag.model org.displaytag.properties org.displaytag.model |
| org.displaytag.export | org.displaytag.model org.displaytag.properties org.displaytag.model |
| org.displaytag.model | org.displaytag.properties org.displaytag.model |
| org.displaytag.pagination | org.displaytag.util org.displaytag.properties org.displaytag.model org.displaytag.properties |
| org.displaytag.properties | org.displaytag.model org.displaytag.properties |
| org.displaytag.render | org.displaytag.model org.displaytag.properties org.displaytag.model |
| org.displaytag.tags | org.displaytag.util org.displaytag.properties org.displaytag.model org.displaytag.properties |
| org.displaytag.tags.el | org.displaytag.tags org.displaytag.util org.displaytag.properties org.displaytag.model org.displaytag.properties |
| org.displaytag.util | org.displaytag.properties org.displaytag.model org.displaytag.properties |
| 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. |