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.

Package Classes Methods NCSS Javadocs Javadoc lines Single lines comment Multi lines comment
de.smartics.properties.api.core.domain 48 312 1096 283 1894 500 1221
de.smartics.properties.spi.core.metadata 8 108 726 51 441 91 299
de.smartics.properties.spi.core.metadata.projectdoc 9 70 437 40 229 101 187
de.smartics.properties.api.core.security 16 59 360 52 287 170 436
de.smartics.properties.spi.core.constraint.jsr303 9 61 348 21 120 97 206
de.smartics.properties.spi.core.convert 6 27 219 15 82 69 139
de.smartics.properties.spi.core.registry 2 24 217 9 51 24 124
de.smartics.properties.spi.core.context 9 30 209 18 91 78 162
de.smartics.properties.core.services 11 30 168 29 158 101 200
de.smartics.properties.spi.core.value 3 23 125 9 56 37 95
de.smartics.properties.api.core.app 5 22 123 23 152 49 151
de.smartics.properties.spi.core.constraints 2 21 110 14 88 24 85
de.smartics.properties.spi.core.util 3 13 88 12 86 33 71
de.smartics.properties.spi.core.metadata.comment 2 7 80 7 39 23 68
de.smartics.properties.api.core.context.alias 5 15 70 20 123 54 142
de.smartics.properties.api.core.config 1 8 62 7 53 12 55
de.smartics.properties.spi.core.classpath 2 5 62 5 28 22 85
de.smartics.properties.spi.core.config 1 8 38 6 57 11 42
de.smartics.properties.spi.core.validate 1 4 38 3 17 12 46
de.smartics.properties.core.util 1 3 28 2 9 11 41
de.smartics.properties.spi.core.constraint 1 8 26 3 13 15 38
Classes total Methods total NCSS total Javadocs Javadoc lines Single lines comment Multi lines comment
145 858 4630 629 4074 1534 3893

Objects

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

TOP 30 classes containing the most NCSS.

Object NCSS Methods Classes Javadocs
de.smartics.properties.spi.core.metadata.PropertyMetaDataParser 244 32 0 8
de.smartics.properties.spi.core.metadata.PropertyMetaData 168 24 1 23
de.smartics.properties.spi.core.metadata.projectdoc.ProjectdocMetaDataParser 141 17 1 14
de.smartics.properties.spi.core.registry.InMemoryPropertyDescriptorRegistry 121 19 0 4
de.smartics.properties.spi.core.metadata.PropertyMetaDataDefaults 114 19 0 6
de.smartics.properties.spi.core.constraint.jsr303.GenericPropertyConstraint 113 19 0 5
de.smartics.properties.api.core.domain.PropertiesContext 109 18 1 23
de.smartics.properties.spi.core.metadata.projectdoc.AbstractAnnotationCollector 99 18 0 6
de.smartics.properties.spi.core.metadata.PropertyMetaData.Builder 87 19 0 18
de.smartics.properties.api.core.domain.ProjectdocMetaData 80 27 0 17
de.smartics.properties.api.core.app.JndiContext 79 16 0 14
de.smartics.properties.spi.core.constraints.ListValueConstraint 76 16 0 11
de.smartics.properties.spi.core.constraint.jsr303.ConstraintPrettifier 72 8 1 5
de.smartics.properties.spi.core.convert.FromStringTypeConverter 70 13 0 2
de.smartics.properties.spi.core.metadata.MetaInfDocumentMetaDataProxy 66 7 0 4
de.smartics.properties.api.core.domain.TypeProblemMessageBean 64 9 2 17
de.smartics.properties.api.core.domain.PropertyDescriptorMessageBean 56 3 1 4
de.smartics.properties.spi.core.metadata.projectdoc.PropertyProjectdocParser 55 9 0 3
de.smartics.properties.spi.core.value.CollectionPropertyValueRange 50 11 0 5
de.smartics.properties.api.core.domain.PropertyKey 50 11 0 9
de.smartics.properties.spi.core.registry.ConfigurationRegistry 47 5 0 5
de.smartics.properties.spi.core.metadata.comment.PropertyCommentParser 47 4 0 3
de.smartics.properties.api.core.config.BootPropertiesProvider 47 8 0 7
de.smartics.properties.api.core.domain.ConfigMessageBean 46 6 2 13
de.smartics.properties.api.core.domain.PropertyDescriptorMessageBean.DefaultPropertyDescriptor 46 22 0 0
de.smartics.properties.spi.core.context.DeclarationConfigParser 45 5 0 4
de.smartics.properties.core.services.AbstractServiceFactory 45 6 0 5
de.smartics.properties.spi.core.constraint.jsr303.PropertyConstraintDescriptor 43 10 0 2
de.smartics.properties.spi.core.util.SerializableMethod 42 6 0 5
de.smartics.properties.api.core.security.SecurityConfigurationPropertiesLoader 41 4 0 3

TOP 30 classes containing the most methods.

Object NCSS Methods Classes Javadocs
de.smartics.properties.spi.core.metadata.PropertyMetaDataParser 244 32 0 8
de.smartics.properties.api.core.domain.ProjectdocMetaData 80 27 0 17
de.smartics.properties.spi.core.metadata.PropertyMetaData 168 24 1 23
de.smartics.properties.api.core.domain.PropertyDescriptor 23 22 0 23
de.smartics.properties.api.core.domain.PropertyDescriptorMessageBean.DefaultPropertyDescriptor 46 22 0 0
de.smartics.properties.spi.core.constraint.jsr303.GenericPropertyConstraint 113 19 0 5
de.smartics.properties.spi.core.registry.InMemoryPropertyDescriptorRegistry 121 19 0 4
de.smartics.properties.spi.core.metadata.PropertyMetaDataDefaults 114 19 0 6
de.smartics.properties.spi.core.metadata.PropertyMetaData.Builder 87 19 0 18
de.smartics.properties.spi.core.metadata.projectdoc.AbstractAnnotationCollector 99 18 0 6
de.smartics.properties.api.core.domain.PropertiesContext 109 18 1 23
de.smartics.properties.spi.core.metadata.projectdoc.ProjectdocMetaDataParser 141 17 1 14
de.smartics.properties.spi.core.constraints.ListValueConstraint 76 16 0 11
de.smartics.properties.api.core.app.JndiContext 79 16 0 14
de.smartics.properties.spi.core.convert.FromStringTypeConverter 70 13 0 2
de.smartics.properties.api.core.security.SecurityConfiguration 31 13 0 13
de.smartics.properties.spi.core.context.MandatoryPropertyContext 29 12 0 3
de.smartics.properties.api.core.domain.PropertyDescriptorRegistry 13 12 0 13
de.smartics.properties.spi.core.value.CollectionPropertyValueRange 50 11 0 5
de.smartics.properties.api.core.domain.DocumentMetaData 12 11 0 12
de.smartics.properties.api.core.domain.PropertyKey 50 11 0 9
de.smartics.properties.spi.core.constraint.jsr303.PropertyConstraintDescriptor 43 10 0 2
de.smartics.properties.api.core.domain.PropertyContext 11 10 0 11
de.smartics.properties.spi.core.value.EnumeratedPropertyValueRange 34 9 0 3
de.smartics.properties.spi.core.metadata.projectdoc.PropertyProjectdocParser 55 9 0 3
de.smartics.properties.api.core.domain.TypeProblemMessageBean 64 9 2 17
de.smartics.properties.api.core.domain.PropertyType 31 9 0 10
de.smartics.properties.api.core.domain.SourceInfo 27 9 0 8
de.smartics.properties.spi.core.constraint.AbstractPropertyConstraint 19 8 0 3
de.smartics.properties.spi.core.constraint.jsr303.ConstraintPrettifier 72 8 1 5

Averages.

NCSS average Program NCSS Classes average Methods average Javadocs average
27.92 4,630.00 0.10 5.92 4.67

Methods

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

TOP 30 Methods containing the most NCSS.

Methods NCSS CCN Javadocs
de.smartics.properties.api.core.domain.PropertyProjectdoc.upgrade(ProjectdocMetaData) 23 9 1
de.smartics.properties.api.core.domain.PropertySetProjectdoc.upgrade(ProjectdocMetaData) 23 9 1
de.smartics.properties.api.core.security.SecurityConfigurationJndiLoader.load() 21 8 1
de.smartics.properties.spi.core.metadata.projectdoc.AbstractAnnotationCollector.setDefaults(Member,ProjectdocMetaData) 20 6 0
de.smartics.properties.spi.core.registry.ConfigurationRegistry.load(Class) 19 4 0
de.smartics.properties.spi.core.convert.BeanUtilsPropertyValueConverter.convert(PropertyDescriptor,Object) 19 5 0
de.smartics.properties.spi.core.metadata.MetaInfDocumentMetaDataProxy.getProjectdocProperty(PropertyDescriptor,Locale) 19 5 0
de.smartics.properties.spi.core.metadata.projectdoc.ProjectdocMetaDataParser.addDescription(ProjectdocMetaData,Element) 18 4 0
de.smartics.properties.api.core.security.SecurityConfigurationPropertiesLoader.loadProperties() 18 6 0
de.smartics.properties.spi.core.constraint.jsr303.ConstraintPrettifier.fetchToken(StringTokenizer) 17 5 0
de.smartics.properties.spi.core.metadata.PropertyMetaDataParser.readDescriptor(Method) 17 1 1
de.smartics.properties.spi.core.metadata.PropertyMetaDataParser.calculateValueRange(Method) 17 7 0
de.smartics.properties.spi.core.metadata.PropertyMetaData.PropertyMetaData(Builder) 17 1 0
de.smartics.properties.spi.core.metadata.PropertyMetaData.Builder.build() 17 3 1
de.smartics.properties.spi.core.metadata.projectdoc.AbstractAnnotationCollector.addMetadata(ProjectdocMetaData,Annotation) 17 9 1
de.smartics.properties.api.core.config.BootPropertiesProvider.loadProperties() 17 6 0
de.smartics.properties.spi.core.constraint.jsr303.GenericPropertyConstraint.createValidator(A,Class) 16 11 0
de.smartics.properties.spi.core.constraint.jsr303.GenericPropertyConstraint.selectValidator(ConstraintValidator[],Class) 16 9 0
de.smartics.properties.spi.core.metadata.PropertyMetaDataDefaults.determinePropertyTitle(Class,Method) 16 7 0
de.smartics.properties.spi.core.metadata.comment.PropertyCommentParser.parse(PropertyDescriptor,Locale) 16 4 1
de.smartics.properties.spi.core.context.DeclarationConfigParser.parse(String,Locale,InputStream) 16 7 0
de.smartics.properties.spi.core.metadata.PropertyMetaDataParser.readPropertySetName(Method) 15 6 0
de.smartics.properties.spi.core.metadata.MetaInfDocumentMetaDataProxy.calculateDocumentName(PropertyKey,Method) 14 5 0
de.smartics.properties.spi.core.metadata.MetaInfDocumentMetaDataProxy.getProjectdocPropertySet(PropertyDescriptor,Locale) 14 4 0
de.smartics.properties.spi.core.metadata.PropertyMetaDataParser.addConstraints(Builder,Method) 14 5 0
de.smartics.properties.spi.core.metadata.projectdoc.ProjectdocMetaDataParser.parse(PropertyDescriptor,String,Locale,InputStream,ProjectdocMetaData) 14 6 0
de.smartics.properties.core.services.AbstractServiceFactory.create(T) 14 5 1
de.smartics.properties.spi.core.constraint.jsr303.ConstraintPrettifier.addParameter(StringBuilder,String) 13 5 0
de.smartics.properties.spi.core.metadata.PropertyMetaDataParser.checkCollection(PropertyMetaData.Builder,Method,Size) 13 3 0
de.smartics.properties.spi.core.metadata.comment.PropertyCommentParser.parse(String,InputStream) 13 6 0

Averages.

Program NCSS NCSS average CCN average Javadocs average
4,630.00 3.82 1.79 0.57

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 declaration package java.lang;
Import declaration import java.awt.*;
Class declaration
  • public class Foo {
  • public class Foo extends Bla {
Interface declaration public interface Able ; {
Field declaration
  • int a;
  • int a, b, c = 5, d = 6;
Method declaration
  • public void cry();
  • public void gib() throws DeadException {
Constructor declaration public Foo() {
Constructor invocation
  • this();
  • super();
Statement declaration
  • i = 0;
  • if (ok)
  • if (exit) {
  • if (3 == 4);
  • if (4 == 4) { ;
  • } else {
Label declaration fine :

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).