public IncludeRuleChangeCollector getChangeCollector()

in vault-server/src/jetbrains/buildServer/buildTriggers/vcs/vault/VaultVcsSupport.java [237:267]

• 22 lines of code
• 4 McCabe index (conditional complexity)

  public IncludeRuleChangeCollector getChangeCollector(@NotNull final VcsRoot root,
                                                       @NotNull final String fromVersion,
                                                       @Nullable final String currentVersion) throws VcsException {
    final VaultConnection connection = getOrCreateConnection(root);

    return new IncludeRuleChangeCollector() {
      @NotNull
      public List<ModificationData> collectChanges(@NotNull final IncludeRule includeRule) throws VcsException {
        final String targetPath = includeRule.getFrom();

        connection.refresh();

        if (connection.objectExists(targetPath, null)) {
          final String toVersion = currentVersion == null ? connection.getFolderVersion(targetPath) : currentVersion;

          if (fromVersion.equals(toVersion)) {
            return Collections.emptyList();
          }

          return VaultUtil.groupChanges(root, new VaultChangeCollector(connection, fromVersion, toVersion, targetPath).collectChanges());
        }

        return Collections.emptyList();
      }

      public void dispose() {
//        try to preserve caches for patch building
//        connection.resetCaches();
      }
    };
  }