aislib - JDepend Source Code Analysis

Metric Results

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

The following document contains the results of a JDependmetric analysis. The various metrics are defined at the bottom of this document.

Summary

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

Package	TC	AC	CC	AC	EC	A	I	D
pl.aislib.fm	36	6	30	6	24	0.17	80%	3%
pl.aislib.fm.forms	9	7	2	5	6	0.78	55%	32%
pl.aislib.fm.forms.config	8	8	0	3	9	1	75%	75%
pl.aislib.fm.jdbc	1	1	0	2	2	1	50%	50%
pl.aislib.fm.messages	8	3	5	2	5	0.38	71%	9%
pl.aislib.fm.pages	1	0	1	0	2	0	100%	0%
pl.aislib.fm.shepherds	9	3	6	1	7	0.33	88%	21%
pl.aislib.fm.support	2	0	2	0	6	0	100%	0%
pl.aislib.io	4	2	2	0	2	0.5	100%	50%
pl.aislib.jakarta.velocity	6	0	6	0	17	0	100%	0%
pl.aislib.lang	10	4	6	5	7	0.4	58%	2%
pl.aislib.servlet	3	1	2	0	1	0.33	100%	33%
pl.aislib.text.html	13	0	13	3	5	0	62%	38%
pl.aislib.text.html.attrs	12	0	12	3	3	0	50%	50%
pl.aislib.text.html.input	3	0	3	0	3	0	100%	0%
pl.aislib.text.html.render	4	2	2	0	3	0.5	100%	50%
pl.aislib.text.html.table	6	0	6	0	3	0	100%	0%
pl.aislib.util	9	2	7	2	5	0.22	71%	6%
pl.aislib.util.builders	2	0	2	0	3	0	100%	0%
pl.aislib.util.crypt	1	0	1	0	2	0	100%	0%
pl.aislib.util.jdbc	4	1	3	1	7	0.25	88%	12%
pl.aislib.util.messages	3	0	3	1	8	0	89%	11%
pl.aislib.util.predicates	4	0	4	1	2	0	67%	33%
pl.aislib.util.predicates.servlet	1	0	1	1	3	0	75%	25%
pl.aislib.util.rules	3	0	3	0	3	0	100%	0%
pl.aislib.util.template	4	2	2	3	4	0.5	57%	7%
pl.aislib.util.template.image	15	3	12	1	11	0.2	92%	12%
pl.aislib.util.template.pdf	1	0	1	0	8	0	100%	0%
pl.aislib.util.validators	29	3	26	3	10	0.1	77%	13%
pl.aislib.util.web.filters	6	2	4	0	9	0.33	100%	33%
pl.aislib.util.web.servlet	7	1	6	1	9	0.14	90%	4%
pl.aislib.util.xml	6	0	6	2	11	0	85%	15%

Packages

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

pl.aislib.fm

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
6	24	17%	80%	3%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
ConfigAdapter Constants FieldContainer Page PageSelector TemplateEngine	Application Application$DefaultConfigAdapter Application$DefaultPageSelector ApplicationConfigurationException AttributeNameWrapper AttributeNameWrapper$AttributeNameAdder AttributeNameWrapper$AttributeNameCutter AttributeNameWrapper$AttributeNamePredicate AttributeNameWrapper$EnumerationIterator AttributeNameWrapper$FilterIterator AttributeNameWrapper$TransformIterator Controller Database Database$LoggedManager FieldHandler FmEntityResolver Form FormsHandler KeyedDatabase KeyedDatabase$1 KeyedDatabase$NopManager Message Message$Content MessagesHandler PageInfo PageResponse RuleHandler TemplateEngineException Workflow Workflow$PropertyList	pl.aislib.fm.forms pl.aislib.fm.messages pl.aislib.fm.pages pl.aislib.fm.support pl.aislib.jakarta.velocity pl.aislib.util.messages	java.io java.lang java.lang.reflect java.sql java.util javax.servlet javax.servlet.http org.apache.commons.beanutils org.apache.commons.collections org.apache.commons.logging org.xml.sax org.xml.sax.helpers pl.aislib.fm.forms pl.aislib.fm.forms.config pl.aislib.fm.jdbc pl.aislib.fm.messages pl.aislib.fm.shepherds pl.aislib.lang pl.aislib.util pl.aislib.util.messages pl.aislib.util.predicates pl.aislib.util.predicates.servlet pl.aislib.util.validators pl.aislib.util.xml

pl.aislib.fm.forms

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
5	6	78%	55%	32%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
ArrayValidator BaseValidator ConditionalRule FieldBuilder IEntity Rule Validator	Field ValidateException	pl.aislib.fm pl.aislib.fm.forms.config pl.aislib.util.builders pl.aislib.util.rules pl.aislib.util.validators	java.lang java.util org.xml.sax pl.aislib.fm pl.aislib.fm.forms.config pl.aislib.util.validators

pl.aislib.fm.forms.config

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
3	9	100%	75%	75%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
FieldHandler Handler IField IMessage IRule IXMLHandler PartialHandler RuleHandler	None	pl.aislib.fm pl.aislib.fm.forms pl.aislib.fm.messages	java.lang java.lang.reflect java.util org.apache.commons.beanutils org.apache.commons.logging org.xml.sax org.xml.sax.helpers pl.aislib.fm.forms pl.aislib.lang

pl.aislib.fm.jdbc

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	2	100%	50%	50%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
Manager	None	pl.aislib.fm pl.aislib.util.jdbc	java.lang java.sql

pl.aislib.fm.messages

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	5	38%	71%	9%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
IMessage IMessageContent IMessageConverter	IMessage$TypeMap Message Message$Content MessageGroupHandler MessageHandler	pl.aislib.fm pl.aislib.util.messages	java.lang java.util org.xml.sax pl.aislib.fm pl.aislib.fm.forms.config

pl.aislib.fm.pages

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	2	0%	100%	0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	StaticPage	None	java.util pl.aislib.fm

pl.aislib.fm.shepherds

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	7	33%	88%	21%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
AbstractShepherdsDog Pasture ShepherdsDog	DogWatchingHttpRequest DogWatchingHttpRequestAttributes DogWatchingHttpRequestParameters DogWatchingHttpSessionAttributes Shepherd ShepherdsSchool	pl.aislib.fm	java.lang java.lang.reflect java.util javax.servlet.http org.apache.commons.collections org.apache.commons.logging pl.aislib.lang

pl.aislib.fm.support

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	6	0%	100%	0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	I18NSupport I18NSupport$LocalizedTemplateEngine	None	java.io java.lang java.util javax.servlet.http org.apache.commons.lang pl.aislib.fm

pl.aislib.io

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	2	50%	100%	50%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
ANSIConstants ANSIConstants$ANSIConstant	ANSIConstantImpl ANSIPrintStream	None	java.io java.lang

pl.aislib.jakarta.velocity

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	17	0%	100%	0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	CommonsLogSystem ServletContextResourceLoader URLResourceLoader VelocityConfigHelper VelocityTemplate VelocityTemplateEngine	None	java.io java.lang java.net java.util javax.servlet javax.servlet.http org.apache.commons.collections org.apache.commons.logging org.apache.velocity org.apache.velocity.app org.apache.velocity.exception org.apache.velocity.runtime org.apache.velocity.runtime.log org.apache.velocity.runtime.resource org.apache.velocity.runtime.resource.loader pl.aislib.fm pl.aislib.util.template

pl.aislib.lang

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
5	7	40%	58%	2%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
CronTask ExtendedTaskListener Task TaskListener	ClassConstUtils EncapsulatedException Loader ReflectionException TaskListenerSupport TaskProcessingException	pl.aislib.fm pl.aislib.fm.forms.config pl.aislib.fm.shepherds pl.aislib.text.html.attrs pl.aislib.util.xml	java.io java.lang java.lang.reflect java.net java.util org.apache.commons.lang.exception org.apache.commons.logging

pl.aislib.servlet

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	1	33%	100%	33%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
BaseServlet	BrowserServlet SpyServlet	None	pl.aislib.util.web.servlet

pl.aislib.text.html

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
3	5	0%	62%	38%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	AbstractHTMLObject Anchor Blockquote CDataNode Div EntityNode Font Img Option Paragraph Select Span TextNode	pl.aislib.text.html.input pl.aislib.text.html.render pl.aislib.text.html.table	java.lang java.util org.jdom pl.aislib.text.html.attrs pl.aislib.util.xml

pl.aislib.text.html.attrs

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
3	3	0%	50%	50%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	AbstractHTMLAttribute AttributeException AttributeNotAllowedException AttributeValueNotAllowedException AttributeValueReadOnlyException AttributesSet CDataAttribute CoreAttributesSet EnumeratedAttribute EventsAttributesSet InvalidAttributeException InvalidAttributeValueException	pl.aislib.text.html pl.aislib.text.html.input pl.aislib.text.html.table	java.lang java.util pl.aislib.lang

pl.aislib.text.html.input

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	3	0%	100%	0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	Checkbox Input Radio	None	java.lang pl.aislib.text.html pl.aislib.text.html.attrs

pl.aislib.text.html.render

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	3	50%	100%	50%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
FlyweightOptionRenderer OptionRenderer	DummyOptionRenderer ListRenderer	None	java.lang java.util pl.aislib.text.html

pl.aislib.text.html.table

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	3	0%	100%	0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	AbstractTableCellObject AbstractTableObject Table TableDataCell TableHeaderCell TableRow	None	java.lang pl.aislib.text.html pl.aislib.text.html.attrs

pl.aislib.util

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	5	22%	71%	6%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
AbstractTransactionalBean Loggable	AbstractTransactionalBean$1 AbstractTransactionalBean$Null AbstractTransactionalBean$PropertyChange DateUtils MonitoredMap MonitoredSet Pair	pl.aislib.fm pl.aislib.util.template.image	java.io java.lang java.util org.apache.commons.beanutils org.apache.commons.logging

pl.aislib.util.builders

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	3	0%	100%	0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	DateBuilder StringBuilder	None	java.lang java.util pl.aislib.fm.forms

pl.aislib.util.crypt

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	2	0%	100%	0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	UnixCrypt	None	java.lang java.util

pl.aislib.util.jdbc

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	7	25%	88%	12%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
DatabaseOperation	HelperMethods JNDIManager SimpleManager	pl.aislib.util.web.filters	java.io java.lang java.math java.sql javax.naming javax.sql pl.aislib.fm.jdbc

pl.aislib.util.messages

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	8	0%	89%	11%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	MessageFormatConverter MessageFormatConverter$PatternKeysComparator StandardMessageConverter	pl.aislib.fm	java.io java.lang java.text java.util java.util.regex pl.aislib.fm pl.aislib.fm.messages pl.aislib.util.validators

pl.aislib.util.predicates

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	2	0%	67%	33%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	FalsePredicate IsNotNullPredicate IsNullPredicate TruePredicate	pl.aislib.fm	java.lang org.apache.commons.collections

pl.aislib.util.predicates.servlet

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	3	0%	75%	25%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	IsNewHttpSessionPredicate	pl.aislib.fm	java.lang javax.servlet.http org.apache.commons.collections

pl.aislib.util.rules

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	3	0%	100%	0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	CheckSingleFieldRule DateRangeRule EqualityRule	None	java.lang java.util pl.aislib.fm.forms

pl.aislib.util.template

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
3	4	50%	57%	7%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
StringTemplate Template	Field TemplateFont	pl.aislib.jakarta.velocity pl.aislib.util.template.image pl.aislib.util.template.pdf	java.awt java.io java.lang java.util

pl.aislib.util.template.image

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	11	20%	92%	12%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
FieldRenderer ImageTemplateOutputter ImageTemplateProducer	ImageTemplate ImageTemplateEngine ImageTemplateEngine$BitFile ImageTemplateEngine$BitUtils ImageTemplateEngine$GIFEncoder ImageTemplateEngine$ImageDescriptor ImageTemplateEngine$LZWCompressor ImageTemplateEngine$LZWStringTable ImageTemplateEngine$ScreenDescriptor ImageTemplatesBean ImageTemplatesDigester SimpleFieldRenderer	pl.aislib.util.template.pdf	java.awt java.awt.image java.io java.lang java.util javax.swing org.apache.commons.digester org.apache.commons.logging org.xml.sax pl.aislib.util pl.aislib.util.template

pl.aislib.util.template.pdf

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	8	0%	100%	0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	ITextPdfTemplate	None	com.lowagie.text com.lowagie.text.pdf java.awt java.io java.lang java.util pl.aislib.util.template pl.aislib.util.template.image

pl.aislib.util.validators

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
3	10	10%	77%	13%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
AbstractValidator RangeValidator Validator	AbstractValidator$1 AbstractValidator$ArrayProperty AbstractValidator$BooleanProperty AbstractValidator$ConvertedProperty AbstractValidator$IntegerProperty AbstractValidator$Property AbstractValidator$PropertyMap AbstractValidator$TokenizedProperty ArrayValidator BigDecimalValidator CreditCardValidator DateValidator DoubleValidator EmailValidator FloatValidator IntegerValidator LongValidator NumberFormatHelper NumberValidator PhoneValidator SSNValidator StatesValidator StringValidator TimestampValidator URLValidator ZipValidator	pl.aislib.fm pl.aislib.fm.forms pl.aislib.util.messages	java.lang java.lang.reflect java.math java.net java.sql java.text java.util java.util.regex org.apache.commons.logging pl.aislib.fm.forms

pl.aislib.util.web.filters

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	9	33%	100%	33%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
AbstractHttpFilter ConnectionCheckerFilter$ConnectionChecker	ConnectionCheckerFilter ConnectionCheckerFilter$PingQueryConnectionChecker ConnectionCheckerFilter$SimpleConnectionChecker VersionFilter	None	java.io java.lang java.sql java.util javax.naming javax.servlet javax.servlet.http org.apache.commons.logging pl.aislib.util.jdbc

pl.aislib.util.web.servlet

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	9	14%	90%	4%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
BaseServlet	BrowserServlet BrowserServlet$FileInfo BrowserServlet$FileInfoComparator SpyServlet SpyServlet$1 SpyServlet$PackageComparator	pl.aislib.servlet	java.io java.lang java.text java.util javax.naming javax.servlet javax.servlet.http javax.xml.parsers javax.xml.transform

pl.aislib.util.xml

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	11	0%	85%	15%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	JarEntityResolver JarURIResolver LogErrorHandler LogErrorListener XHtmlOutputter XMLUtils	pl.aislib.fm pl.aislib.text.html	java.io java.lang java.net java.util javax.xml.parsers javax.xml.transform javax.xml.transform.stream org.apache.commons.logging org.jdom org.xml.sax pl.aislib.lang

Cycles

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

Package	Cyclic Dependencies
pl.aislib.fm	pl.aislib.fm.forms.config pl.aislib.fm.forms pl.aislib.fm.forms.config
pl.aislib.fm.forms	pl.aislib.fm.forms.config pl.aislib.fm.forms
pl.aislib.fm.forms.config	pl.aislib.fm.forms pl.aislib.fm.forms.config
pl.aislib.fm.messages	pl.aislib.fm.forms.config pl.aislib.fm.forms pl.aislib.fm.forms.config
pl.aislib.fm.pages	pl.aislib.fm pl.aislib.fm.forms.config pl.aislib.fm.forms pl.aislib.fm.forms.config
pl.aislib.fm.support	pl.aislib.fm pl.aislib.fm.forms.config pl.aislib.fm.forms pl.aislib.fm.forms.config
pl.aislib.jakarta.velocity	pl.aislib.fm pl.aislib.fm.forms.config pl.aislib.fm.forms pl.aislib.fm.forms.config
pl.aislib.util.builders	pl.aislib.fm.forms pl.aislib.fm.forms.config pl.aislib.fm.forms
pl.aislib.util.messages	pl.aislib.fm.messages pl.aislib.fm.forms.config pl.aislib.fm.forms pl.aislib.fm.forms.config
pl.aislib.util.rules	pl.aislib.fm.forms pl.aislib.fm.forms.config pl.aislib.fm.forms
pl.aislib.util.validators	pl.aislib.fm.forms pl.aislib.fm.forms.config pl.aislib.fm.forms

Explanations

[ 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.

Components

Sample app

Download

Project Documentation

Metric Results

Summary

Packages

pl.aislib.fm

pl.aislib.fm.forms

pl.aislib.fm.forms.config

pl.aislib.fm.jdbc

pl.aislib.fm.messages

pl.aislib.fm.pages

pl.aislib.fm.shepherds

pl.aislib.fm.support

pl.aislib.io

pl.aislib.jakarta.velocity

pl.aislib.lang

pl.aislib.servlet

pl.aislib.text.html

pl.aislib.text.html.attrs

pl.aislib.text.html.input

pl.aislib.text.html.render

pl.aislib.text.html.table

pl.aislib.util

pl.aislib.util.builders

pl.aislib.util.crypt

pl.aislib.util.jdbc

pl.aislib.util.messages

pl.aislib.util.predicates

pl.aislib.util.predicates.servlet

pl.aislib.util.rules

pl.aislib.util.template

pl.aislib.util.template.image

pl.aislib.util.template.pdf

pl.aislib.util.validators

pl.aislib.util.web.filters

pl.aislib.util.web.servlet

pl.aislib.util.xml

Cycles

Explanations