JavaNCSS Metric Results

[ package ] [ object ] [ method ] [ explanation ]

The following document contains the results of a JavaNCSS metric analysis, using JavaNCSS version 32.53.
JavaNCSS web site.

Packages

[ package ] [ object ] [ method ] [ explanation ]

Packages sorted by NCSS.

PackageClassesMethodsNCSSJavadocsJavadoc linesSingle lines commentMulti lines comment
org.fosstrak.epcis.model9056623816465390452
org.fosstrak.epcis.utils4253512823353105
org.fosstrak.epcis.gui826163532057
Classes totalMethods totalNCSS totalJavadocsJavadoc linesSingle lines commentMulti lines comment
1026172895679565557214

Objects

[ package ] [ object ] [ method ] [ explanation ]

TOP 30 classes containing the most NCSS.

ObjectNCSSMethodsClassesJavadocs
org.fosstrak.epcis.model.ObjectFactory2961270128
org.fosstrak.epcis.utils.TimeParser17311012
org.fosstrak.epcis.model.EPCISQueryBodyType13654055
org.fosstrak.epcis.gui.AuthenticationOptionsPanel130341
org.fosstrak.epcis.utils.QueryCallbackListener70809
org.fosstrak.epcis.utils.QueryResultsParser67607
org.fosstrak.epcis.model.AggregationEventType5119020
org.fosstrak.epcis.model.ServiceTransaction5120021
org.fosstrak.epcis.model.TransactionEventType5119020
org.fosstrak.epcis.gui.AuthenticationOptionsPanel.CertificateOptionsPanel50710
org.fosstrak.epcis.model.ObjectEventType4617018
org.fosstrak.epcis.model.QuantityEventType4617018
org.fosstrak.epcis.model.QuerySchedule4115016
org.fosstrak.epcis.gui.AuthenticationOptionsPanel.BasicOptionsPanel31600
org.fosstrak.epcis.model.DocumentIdentification3112013
org.fosstrak.epcis.model.StandardBusinessDocumentHeader3110011
org.fosstrak.epcis.model.SubscriptionControls3111012
org.fosstrak.epcis.model.VocabularyElementType299010
org.fosstrak.epcis.model.ContactInformation2610011
org.fosstrak.epcis.model.QueryResults269010
org.fosstrak.epcis.model.Subscribe2610011
org.fosstrak.epcis.model.EPCISDocumentType24809
org.fosstrak.epcis.model.EPCISEventType249010
org.fosstrak.epcis.model.EPCISMasterDataDocumentType24809
org.fosstrak.epcis.model.EPCISQueryDocumentType24809
org.fosstrak.epcis.model.VocabularyType24809
org.fosstrak.epcis.model.ManifestItem21809
org.fosstrak.epcis.model.Scope21708
org.fosstrak.epcis.model.EPCISBodyType19607
org.fosstrak.epcis.model.EPCISHeaderType19607

TOP 30 classes containing the most methods.

ObjectNCSSMethodsClassesJavadocs
org.fosstrak.epcis.model.ObjectFactory2961270128
org.fosstrak.epcis.model.EPCISQueryBodyType13654055
org.fosstrak.epcis.model.ServiceTransaction5120021
org.fosstrak.epcis.model.AggregationEventType5119020
org.fosstrak.epcis.model.TransactionEventType5119020
org.fosstrak.epcis.model.ObjectEventType4617018
org.fosstrak.epcis.model.QuantityEventType4617018
org.fosstrak.epcis.model.QuerySchedule4115016
org.fosstrak.epcis.model.DocumentIdentification3112013
org.fosstrak.epcis.model.SubscriptionControls3111012
org.fosstrak.epcis.utils.TimeParser17311012
org.fosstrak.epcis.model.ContactInformation2610011
org.fosstrak.epcis.model.StandardBusinessDocumentHeader3110011
org.fosstrak.epcis.model.Subscribe2610011
org.fosstrak.epcis.model.EPCISEventType249010
org.fosstrak.epcis.model.QueryResults269010
org.fosstrak.epcis.model.VocabularyElementType299010
org.fosstrak.epcis.model.EPCISDocumentType24809
org.fosstrak.epcis.model.EPCISMasterDataDocumentType24809
org.fosstrak.epcis.model.EPCISQueryDocumentType24809
org.fosstrak.epcis.model.ManifestItem21809
org.fosstrak.epcis.model.VocabularyType24809
org.fosstrak.epcis.utils.QueryCallbackListener70809
org.fosstrak.epcis.gui.AuthenticationOptionsPanel.CertificateOptionsPanel50710
org.fosstrak.epcis.model.Scope21708
org.fosstrak.epcis.gui.AuthenticationOptionsPanel.BasicOptionsPanel31600
org.fosstrak.epcis.model.CorrelationInformation16607
org.fosstrak.epcis.model.EPCISBodyType19607
org.fosstrak.epcis.model.EPCISHeaderType19607
org.fosstrak.epcis.model.EPCISMasterDataBodyType19607

Averages.

NCSS averageProgram NCSSClasses averageMethods averageJavadocs average
21.372,895.000.056.056.66

Methods

[ package ] [ object ] [ method ] [ explanation ]

TOP 30 Methods containing the most NCSS.

MethodsNCSSCCNJavadocs
org.fosstrak.epcis.utils.TimeParser.parse(String)116561
org.fosstrak.epcis.utils.TimeParser.format(Calendar)3271
org.fosstrak.epcis.utils.QueryCallbackListener.handleConnection(Socket)2631
org.fosstrak.epcis.gui.AuthenticationOptionsPanel.CertificateOptionsPanel.CertificateOptionsPanel()2310
org.fosstrak.epcis.utils.QueryResultsParser.queryResultsToDocument(QueryResults)1961
org.fosstrak.epcis.gui.AuthenticationOptionsPanel.AuthenticationOptionsPanel(AuthenticationOptionsChangeListener)1810
org.fosstrak.epcis.utils.QueryCallbackListener.run()1461
org.fosstrak.epcis.utils.QueryResultsParser.queryResultsToXml(QueryResults)1441
org.fosstrak.epcis.gui.AuthenticationOptionsPanel.BasicOptionsPanel.BasicOptionsPanel()1310
org.fosstrak.epcis.utils.QueryResultsParser.queryResultsToXml(QueryResults,OutputStream)1231
org.fosstrak.epcis.utils.QueryResultsParser.parseQueryDocResults(Reader)1041
org.fosstrak.epcis.utils.QueryResultsParser.parseResults(InputStream)941
org.fosstrak.epcis.gui.AuthenticationOptionsPanel.actionPerformed(ActionEvent)720
org.fosstrak.epcis.gui.AuthenticationOptionsPanel.CertificateOptionsPanel.actionPerformed(ActionEvent)730
org.fosstrak.epcis.utils.QueryCallbackListener.stopRunning()621
org.fosstrak.epcis.model.TypeOfServiceTransaction.fromValue(String)550
org.fosstrak.epcis.utils.QueryCallbackListener.parseResponse(String)531
org.fosstrak.epcis.gui.AuthenticationOptionsPanel.BasicOptionsPanel.isComplete()440
org.fosstrak.epcis.gui.AuthenticationOptionsPanel.CertificateOptionsPanel.isComplete()440
org.fosstrak.epcis.model.AggregationEventExtensionType.getAny()421
org.fosstrak.epcis.model.AggregationEventType.getAny()421
org.fosstrak.epcis.model.ArrayOfString.getString()421
org.fosstrak.epcis.model.AttributeType.getContent()421
org.fosstrak.epcis.model.BusinessLocationExtensionType.getAny()421
org.fosstrak.epcis.model.BusinessLocationType.getAny()421
org.fosstrak.epcis.model.BusinessScope.getScope()421
org.fosstrak.epcis.model.BusinessTransactionListType.getBizTransaction()421
org.fosstrak.epcis.model.EPCISBodyExtensionType.getAny()421
org.fosstrak.epcis.model.EPCISBodyType.getAny()421
org.fosstrak.epcis.model.EPCISDocumentExtensionType.getAny()421

Averages.

Program NCSSNCSS averageCCN averageJavadocs average
2,895.002.671.260.95

Explanations

[ package ] [ object ] [ method ] [ explanation ]

Non Commenting Source Statements (NCSS)

Statements for JavaNCSS are not statements as specified in the Java Language Specification but include all kinds of declarations too. Roughly spoken, NCSS is approximately equivalent to counting ';' and '{' characters in Java source files.

Not counted are empty statements, empty blocks or semicolons after closing brackets. Of course, comments don't get counted too. Closing brackets also never get counted, the same applies to blocks in general.

Examples
Package declarationpackage java.lang;
Import declarationimport java.awt.*;
Class declaration
  • public class Foo {
  • public class Foo extends Bla {
Interface declarationpublic interface Able ; {
Field declaration
  • int a;
  • int a, b, c = 5, d = 6;
Method declaration
  • public void cry();
  • public void gib() throws DeadException {
Constructor declarationpublic Foo() {
Constructor invocation
  • this();
  • super();
Statement declaration
  • i = 0;
  • if (ok)
  • if (exit) {
  • if (3 == 4);
  • if (4 == 4) { ;
  • } else {
Label declarationfine :
In some cases consecutive semicolons are illegal according to the JLS but JavaNCSS still tolerates them (thought JavaNCSS is still more strict as 'javac'). Nevertheless they are never counted as two statements.Cyclomatic Complexity Number (CCN)CCN is also know as McCabe Metric. There exists a much hyped theory behind it based on graph theory, but it all comes down to simply counting 'if', 'for', 'while' statements etc. in a method. Whenever the control flow of a method splits, the "CCN counter" gets incremented by one.Each method has a minimum value of 1 per default. For each of the following Java keywords/statements this value gets incremented by one:
  • if
  • for
  • while
  • case
  • catch
Also if the control flow of a method returns abortively the CCNvalue will be incremented by one:
  • if
  • for
An ordinary return at the end of method will not be counted.Note that 'else', 'default', and 'finally' don't increment the CCN value any further. On the other hand, a simple method with a 'switch' statement and a huge block of 'case' statements can have a surprisingly high CCN value (still it has the same value when converting a 'switch' block to an equivalent sequence of 'if' statements).