PMD report

Problems found

#FileLineProblem
1 logic/SessionManager.java 18 Avoid unused private fields such as 'session'
2 logic/browser/BrowsingTreeTag.java 62 Avoid unused local variables such as 'isParent'
3 logic/browser/DocumentBranch.java 12 Avoid unused private fields such as 'doc'
4 logic/browser/GlobalCats.java 52 Avoid unused local variables such as 'dbm'
5 logic/browser/GlobalCats.java 64 Avoid unused local variables such as 'dbm'
6 logic/browser/GlobalCats.java 76 Avoid unused local variables such as 'dbm'
7 logic/browser/GlobalCats.java 88 Avoid unused local variables such as 'dbm'
8 logic/browser/UserBranch.java 12 Avoid unused private fields such as 'user'
9 logic/grades/GradeCalculator.java 209 Avoid unused local variables such as 'possible'
10 logic/grades/GradeCalculator.java 241 Avoid unused local variables such as 'section'
11 tag/Bundle.java 19 Avoid unused private fields such as 'location'
12 tag/HandleExceptionTag.java 14 Avoid unused private fields such as 'staticX'
13 util/Cache.java 79 Avoid unused private methods such as 'getInstance(int)'
14 util/Cache.java 231 Avoid unused private fields such as 'key'
15 util/DBTest.java 27 Avoid unused local variables such as 'user'
16 util/GIFEncoder.java 327 Avoid unused local variables such as 'errcode'
17 util/SQLManager.java 72 Avoid unused private methods such as 'disconnect()'
18 util/SQLManager.java 413 Avoid unused local variables such as 'index'
19 util/TestSeed.java 34 Avoid unused local variables such as 'acl'
20 util/TestSeed.java 270 Avoid unused local variables such as 'cs'