FindBugs Bug Detector Report

The following document contains the results of FindBugs

FindBugs Version is 3.0.1

Threshold is medium

Effort is min

Summary

Classes Bugs Errors Missing Classes
16 10 0 0

Files

Class Bugs
org.universAAL.tools.ucc.database.Activator 4
org.universAAL.tools.ucc.database.parser.ParserServiceImpl 4
org.universAAL.tools.ucc.database.space.DataAccessImpl 2

org.universAAL.tools.ucc.database.Activator

Bug Category Details Line Priority
org.universAAL.tools.ucc.database.Activator.createEmptyUser() invokes inefficient new String(String) constructor PERFORMANCE DM_STRING_CTOR 110 Medium
Exceptional return value of java.io.File.createNewFile() ignored in org.universAAL.tools.ucc.database.Activator.start(BundleContext) BAD_PRACTICE RV_RETURN_VALUE_IGNORED_BAD_PRACTICE 71 Medium
Write to static field org.universAAL.tools.ucc.database.Activator.context from instance method org.universAAL.tools.ucc.database.Activator.start(BundleContext) STYLE ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD 65 Medium
Write to static field org.universAAL.tools.ucc.database.Activator.context from instance method org.universAAL.tools.ucc.database.Activator.stop(BundleContext) STYLE ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD 236 Medium

org.universAAL.tools.ucc.database.parser.ParserServiceImpl

Bug Category Details Line Priority
Possible null pointer dereference of jc in org.universAAL.tools.ucc.database.parser.ParserServiceImpl.getUapp(String) on exception path CORRECTNESS NP_NULL_ON_SOME_PATH_EXCEPTION 27 Medium
Possible null pointer dereference of um in org.universAAL.tools.ucc.database.parser.ParserServiceImpl.getUapp(String) on exception path CORRECTNESS NP_NULL_ON_SOME_PATH_EXCEPTION 33 Medium
Possible null pointer dereference of jc in org.universAAL.tools.ucc.database.parser.ParserServiceImpl.getUsrv(String) on exception path CORRECTNESS NP_NULL_ON_SOME_PATH_EXCEPTION 52 Medium
Possible null pointer dereference of um in org.universAAL.tools.ucc.database.parser.ParserServiceImpl.getUsrv(String) on exception path CORRECTNESS NP_NULL_ON_SOME_PATH_EXCEPTION 58 Medium

org.universAAL.tools.ucc.database.space.DataAccessImpl

Bug Category Details Line Priority
Exceptional return value of java.io.File.delete() ignored in org.universAAL.tools.ucc.database.space.DataAccessImpl.saveUserData(String, OntologyInstance) BAD_PRACTICE RV_RETURN_VALUE_IGNORED_BAD_PRACTICE 54 Medium
Exceptional return value of java.io.File.delete() ignored in org.universAAL.tools.ucc.database.space.DataAccessImpl.updateUserData(String, String, HashMap) BAD_PRACTICE RV_RETURN_VALUE_IGNORED_BAD_PRACTICE 46 Medium