refactor: IReadPathOperations.listFiles() -> tryListFiles()

SVN: 1818

SVN: 1811

SVN: 1780

SVN: 1758

- javadoc added

SVN: 1742

- FileUtilities did not work as expected

SVN: 1733

- formatted

SVN: 1725

SVN: 1722

SVN: 1686

- Unused methods (at the same time related TODOs)
add:
- more unit tests
change:
- fillBean did not work correctly with bean (collection of beans) inside bean

SVN: 1633

- CollectionStyle
change:
- CollectionUtils uses CollectionStyle

SVN: 1632

- CollectionUtils class and its unit test.

SVN: 1622

- dummy strings added and methods to access them

SVN: 1621

SVN: 1620

SVN: 1590

This is kind of a hack to resolve the partial deletion situation that introduces another status file.

SVN: 1567

fix: recovery problem in copy_complete when incoming is local
add: support for prefix-for-incoming parameter

SVN: 1565

SVN: 1553

SVN: 1551

SVN: 1527

SVN: 1522

change: remove log4j dependency from FileUtilities

SVN: 1493

SVN: 1491

SVN: 1490

SVN: 1489

SVN: 1481

- do not use 'BeanPostProcessor' interface but extends 'FileWatcherSynchronizer' and register there the 'RoleBasedAccessController's.

SVN: 1471

- the number pattern must either contain a '(\d+)' or '([0-9]+)'

SVN: 1428

- Spring 'BeanPostProcessor' implementation for registering 'ChangeListener' coming from 'RoleBasedAccessController': SynchronizerPostProcessor
change:
- Extract 'IRolesManager' and 'DefaultRolesManager' from 'RoleBasedAccessController'
- lets Spring create the timer for file watchers

SVN: 1421

testWithTimer() and testOnChangeCalled() merged. Hopefully it solves the random failure of testOnChangeCalled()

SVN: 1419

- TestAppender: for catching logging output in tests
change:
- Update some unit tests to use upper defined class

SVN: 1416

- checking the logging output does not work! Check why later...

SVN: 1409

- do not check to logging output in 'testOnChangeCalled'

SVN: 1408

- more tests for 'FileWatcher'

SVN: 1404

- test broken

SVN: 1402

- When the file did not change, write a message of logging type TRACE

SVN: 1397

SVN: 1384

SVN: 1383

SVN: 1382

- Unit test for 'FileWatcher' class

SVN: 1379