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
com.gridsystems.innergrid.kernel.ixos 3 3 0 2 20 0.0% 91.0% 9.0% 1
com.gridsystems.innergrid.kernel.ixos.filesystem 32 29 3 3 26 9.0% 90.0% 1.0% 1
com.gridsystems.innergrid.kernel.ixos.filesystem.api 2 0 2 1 4 100.0% 80.0% 80.0% 1
com.gridsystems.innergrid.kernel.ixos.usersystem 35 31 4 3 21 11.0% 88.0% 1.0% 1
com.gridsystems.innergrid.kernel.ixos.usersystem.api 2 0 2 1 3 100.0% 75.0% 75.0% 1

Packages

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

com.gridsystems.innergrid.kernel.ixos

Afferent Couplings Efferent Couplings Abstractness Instability Distance
2 20 0.0% 91.0% 9.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None com.gridsystems.innergrid.kernel.ixos.Configuration
com.gridsystems.innergrid.kernel.ixos.IxosAuthenticator
com.gridsystems.innergrid.kernel.ixos.IxosPlugin
com.gridsystems.innergrid.kernel.ixos.filesystem
com.gridsystems.innergrid.kernel.ixos.usersystem
com.gridsystems.innergrid.kernel
com.gridsystems.innergrid.kernel.api
com.gridsystems.innergrid.kernel.crypto
com.gridsystems.innergrid.kernel.event
com.gridsystems.innergrid.kernel.ixos.filesystem
com.gridsystems.innergrid.kernel.ixos.usersystem
com.gridsystems.innergrid.kernel.plugin
com.gridsystems.innergrid.kernel.server
com.gridsystems.innergrid.kernel.services
com.gridsystems.storage
com.gridsystems.utils
java.io
java.lang
java.lang.ref
java.lang.reflect
java.net
java.util
java.util.zip
javax.security.auth.callback
org.apache.log4j

com.gridsystems.innergrid.kernel.ixos.filesystem

Afferent Couplings Efferent Couplings Abstractness Instability Distance
3 26 9.0% 90.0% 1.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
com.gridsystems.innergrid.kernel.ixos.filesystem.DAOAdapter
com.gridsystems.innergrid.kernel.ixos.filesystem.FileAccessor
com.gridsystems.innergrid.kernel.ixos.filesystem.FileSystemListener
com.gridsystems.innergrid.kernel.ixos.filesystem.ApiFileSystemIOImpl
com.gridsystems.innergrid.kernel.ixos.filesystem.ApiFileSystemImpl
com.gridsystems.innergrid.kernel.ixos.filesystem.ArrayDataSource
com.gridsystems.innergrid.kernel.ixos.filesystem.Cleaner
com.gridsystems.innergrid.kernel.ixos.filesystem.DAORepositoryManager
com.gridsystems.innergrid.kernel.ixos.filesystem.FileAccessorManager
com.gridsystems.innergrid.kernel.ixos.filesystem.FileAccessorManager$Cleaner
com.gridsystems.innergrid.kernel.ixos.filesystem.FileAcl
com.gridsystems.innergrid.kernel.ixos.filesystem.FileHandler
com.gridsystems.innergrid.kernel.ixos.filesystem.FileInfo
com.gridsystems.innergrid.kernel.ixos.filesystem.FileManager
com.gridsystems.innergrid.kernel.ixos.filesystem.FileManager$ReadDirInfoPagedRequest
com.gridsystems.innergrid.kernel.ixos.filesystem.FileMetaData
com.gridsystems.innergrid.kernel.ixos.filesystem.FilePermissions
com.gridsystems.innergrid.kernel.ixos.filesystem.FileSystemAdapter
com.gridsystems.innergrid.kernel.ixos.filesystem.FileSystemEvent
com.gridsystems.innergrid.kernel.ixos.filesystem.IxosSecurityManager
com.gridsystems.innergrid.kernel.ixos.filesystem.KernelSecurityException
com.gridsystems.innergrid.kernel.ixos.filesystem.PermissionsManager
com.gridsystems.innergrid.kernel.ixos.filesystem.ROFileAccessor
com.gridsystems.innergrid.kernel.ixos.filesystem.RWFileAccessor
com.gridsystems.innergrid.kernel.ixos.filesystem.RepositoryFile
com.gridsystems.innergrid.kernel.ixos.filesystem.RepositoryFile$PublicFilenameFilter
com.gridsystems.innergrid.kernel.ixos.filesystem.RepositoryFile$RmTreeNative
com.gridsystems.innergrid.kernel.ixos.filesystem.RepositoryFileFilter
com.gridsystems.innergrid.kernel.ixos.filesystem.RepositoryFilenameFilter
com.gridsystems.innergrid.kernel.ixos.filesystem.RepositoryManager
com.gridsystems.innergrid.kernel.ixos.filesystem.WOFileAccessor
com.gridsystems.innergrid.kernel.ixos.filesystem.ZipManager
com.gridsystems.innergrid.kernel.ixos
com.gridsystems.innergrid.kernel.ixos.filesystem.api
com.gridsystems.innergrid.kernel.ixos.usersystem
com.gridsystems.innergrid.api
com.gridsystems.innergrid.kernel
com.gridsystems.innergrid.kernel.event
com.gridsystems.innergrid.kernel.genericutils
com.gridsystems.innergrid.kernel.ixos
com.gridsystems.innergrid.kernel.ixos.filesystem.api
com.gridsystems.innergrid.kernel.ixos.usersystem
com.gridsystems.innergrid.kernel.server
com.gridsystems.systemutils
com.gridsystems.utils
com.skaringa.javaxml
java.io
java.lang
java.net
java.rmi
java.security
java.util
java.util.zip
javax.activation
javax.xml.soap
javax.xml.transform.stream
org.apache.axis
org.apache.axis.attachments
org.apache.commons.logging
org.apache.log4j
org.apache.tools.zip

com.gridsystems.innergrid.kernel.ixos.filesystem.api

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 4 100.0% 80.0% 80.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
com.gridsystems.innergrid.kernel.ixos.filesystem.api.ApiFileSystem
com.gridsystems.innergrid.kernel.ixos.filesystem.api.ApiFileSystemIO
None com.gridsystems.innergrid.kernel.ixos.filesystem
com.gridsystems.innergrid.kernel.ixos.filesystem
java.lang
java.rmi
javax.activation

com.gridsystems.innergrid.kernel.ixos.usersystem

Afferent Couplings Efferent Couplings Abstractness Instability Distance
3 21 11.0% 88.0% 1.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
com.gridsystems.innergrid.kernel.ixos.usersystem.AclAgent
com.gridsystems.innergrid.kernel.ixos.usersystem.AclListener
com.gridsystems.innergrid.kernel.ixos.usersystem.PrivilegedUserAction
com.gridsystems.innergrid.kernel.ixos.usersystem.UserSystemListener
com.gridsystems.innergrid.kernel.ixos.usersystem.Acl
com.gridsystems.innergrid.kernel.ixos.usersystem.AclAdapter
com.gridsystems.innergrid.kernel.ixos.usersystem.AclDAO
com.gridsystems.innergrid.kernel.ixos.usersystem.AclEntity
com.gridsystems.innergrid.kernel.ixos.usersystem.AclEvent
com.gridsystems.innergrid.kernel.ixos.usersystem.AclInfo
com.gridsystems.innergrid.kernel.ixos.usersystem.AclList
com.gridsystems.innergrid.kernel.ixos.usersystem.AclListDAO
com.gridsystems.innergrid.kernel.ixos.usersystem.AclListDAO$1
com.gridsystems.innergrid.kernel.ixos.usersystem.AclListDAO$2
com.gridsystems.innergrid.kernel.ixos.usersystem.AclRole
com.gridsystems.innergrid.kernel.ixos.usersystem.AclUser
com.gridsystems.innergrid.kernel.ixos.usersystem.ApiAclImpl
com.gridsystems.innergrid.kernel.ixos.usersystem.ApiUserSystemImpl
com.gridsystems.innergrid.kernel.ixos.usersystem.PermissionsCleanerThread
com.gridsystems.innergrid.kernel.ixos.usersystem.Role
com.gridsystems.innergrid.kernel.ixos.usersystem.RoleData
com.gridsystems.innergrid.kernel.ixos.usersystem.RoleEvent
com.gridsystems.innergrid.kernel.ixos.usersystem.RoleRights
com.gridsystems.innergrid.kernel.ixos.usersystem.User
com.gridsystems.innergrid.kernel.ixos.usersystem.UserData
com.gridsystems.innergrid.kernel.ixos.usersystem.UserEvent
com.gridsystems.innergrid.kernel.ixos.usersystem.UserMap
com.gridsystems.innergrid.kernel.ixos.usersystem.UserRights
com.gridsystems.innergrid.kernel.ixos.usersystem.UserRoleList
com.gridsystems.innergrid.kernel.ixos.usersystem.UserRoleList$1
com.gridsystems.innergrid.kernel.ixos.usersystem.UserRoleList$2
com.gridsystems.innergrid.kernel.ixos.usersystem.UserRoleList$3
com.gridsystems.innergrid.kernel.ixos.usersystem.UserRoleListDAO
com.gridsystems.innergrid.kernel.ixos.usersystem.UserSystemAdapter
com.gridsystems.innergrid.kernel.ixos.usersystem.WssCallbackHandler
com.gridsystems.innergrid.kernel.ixos
com.gridsystems.innergrid.kernel.ixos.filesystem
com.gridsystems.innergrid.kernel.ixos.usersystem.api
com.gridsystems.exceptions
com.gridsystems.innergrid.kernel
com.gridsystems.innergrid.kernel.crypto
com.gridsystems.innergrid.kernel.event
com.gridsystems.innergrid.kernel.genericutils
com.gridsystems.innergrid.kernel.ixos
com.gridsystems.innergrid.kernel.ixos.filesystem
com.gridsystems.innergrid.kernel.ixos.usersystem.api
com.gridsystems.innergrid.kernel.server
com.gridsystems.storage
com.gridsystems.utils
java.io
java.lang
java.rmi
java.security
java.util
javax.security.auth.callback
org.apache.commons.logging
org.apache.commons.validator
org.apache.log4j
org.apache.ws.security

com.gridsystems.innergrid.kernel.ixos.usersystem.api

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 3 100.0% 75.0% 75.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
com.gridsystems.innergrid.kernel.ixos.usersystem.api.ApiAcl
com.gridsystems.innergrid.kernel.ixos.usersystem.api.ApiUserSystem
None com.gridsystems.innergrid.kernel.ixos.usersystem
com.gridsystems.innergrid.kernel.ixos.usersystem
java.lang
java.rmi

Cycles

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

Package Package Dependencies
com.gridsystems.innergrid.kernel.ixos com.gridsystems.innergrid.kernel.ixos.filesystem
com.gridsystems.innergrid.kernel.ixos.filesystem.api
com.gridsystems.innergrid.kernel.ixos.filesystem
com.gridsystems.innergrid.kernel.ixos.filesystem com.gridsystems.innergrid.kernel.ixos.filesystem.api
com.gridsystems.innergrid.kernel.ixos.filesystem
com.gridsystems.innergrid.kernel.ixos.filesystem.api com.gridsystems.innergrid.kernel.ixos.filesystem
com.gridsystems.innergrid.kernel.ixos.filesystem.api
com.gridsystems.innergrid.kernel.ixos.usersystem com.gridsystems.innergrid.kernel.ixos
com.gridsystems.innergrid.kernel.ixos.filesystem
com.gridsystems.innergrid.kernel.ixos.filesystem.api
com.gridsystems.innergrid.kernel.ixos.filesystem
com.gridsystems.innergrid.kernel.ixos.usersystem.api com.gridsystems.innergrid.kernel.ixos.usersystem
com.gridsystems.innergrid.kernel.ixos
com.gridsystems.innergrid.kernel.ixos.filesystem
com.gridsystems.innergrid.kernel.ixos.filesystem.api
com.gridsystems.innergrid.kernel.ixos.filesystem

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.