[zanata/zanata-server] 6986f9: Refactor on code review comments

[GitHub]

  Branch: refs/heads/refactor-trans-update
  Home:   https://github.com/zanata/zanata-server
  Commit: 6986f97a84c81939d2f8934bb7ee1aed201a742c
      https://github.com/zanata/zanata-server/commit/6986f97a84c81939d2f8934bb7ee1aed201a742c
  Author: Alex Eng <aeng at redhat.com>
  Date:   2016-04-15 (Fri, 15 Apr 2016)

  Changed paths:
    M zanata-war/src/main/java/org/zanata/events/DocumentLocaleKey.java
    M zanata-war/src/main/java/org/zanata/events/TextFlowTargetStateEvent.java
    M zanata-war/src/main/java/org/zanata/service/impl/ActivityServiceImpl.java
    M zanata-war/src/main/java/org/zanata/service/impl/CopyTransWorkFactory.java
    M zanata-war/src/main/java/org/zanata/service/impl/MergeTranslationsServiceImpl.java
    M zanata-war/src/main/java/org/zanata/service/impl/TranslationServiceImpl.java
    M zanata-war/src/main/java/org/zanata/service/impl/TranslationStateCacheImpl.java
    M zanata-war/src/main/java/org/zanata/service/impl/TranslationUpdatedManager.java
    M zanata-war/src/main/java/org/zanata/service/impl/VersionStateCacheImpl.java
    M zanata-war/src/test/java/org/zanata/service/impl/ActivityServiceImplTest.java
    M zanata-war/src/test/java/org/zanata/service/impl/MergeTranslationsServiceImplTest.java
    M zanata-war/src/test/java/org/zanata/service/impl/TranslationUpdatedManagerTest.java

  Log Message:
  -----------
  Refactor on code review comments