public static String getFieldValue()

in rest-api/src/jetbrains/buildServer/server/rest/model/change/VcsRootInstance.java [210:253]
44 lines of code
18 McCabe index (conditional complexity)

  public static String getFieldValue(final jetbrains.buildServer.vcs.VcsRootInstance rootInstance,
                                     final String field,
                                     final DataProvider dataProvider) {
    if ("id".equals(field)) {
       return String.valueOf(rootInstance.getId());
     } else if ("name".equals(field)) {
       return rootInstance.getName();
     } else if ("vcsName".equals(field)) {
       return rootInstance.getVcsName();
     } else if ("projectInternalId".equals(field)) { //Not documented, do we actually need this?
       return rootInstance.getParent().getScope().getOwnerProjectId();
     } else if ("projectId".equals(field)) { //Not documented
       final SProject projectOfTheRoot = VcsRoot.getProjectByRoot(rootInstance.getParent());
       return projectOfTheRoot != null ? projectOfTheRoot.getExternalId() : "";
     } else if ("repositoryMappings".equals(field)) { //Not documented
       try {
         return String.valueOf(VcsRoot.getRepositoryMappings(rootInstance, dataProvider.getVcsManager()));  //todo: fix presentation. Curently this returns "[MappingElement{..."
       } catch (VcsException e) {
         throw new InvalidStateException("Error retrieving mapping", e);
       }
    } else if (LAST_VERSION.equals(field)) {
      final RepositoryVersion currentRevision = rootInstance.getLastUsedRevision();
      return currentRevision != null ? currentRevision.getDisplayVersion() : ""; //if we return null, status code for this case is 204/not changed and cached value can be used
    } else if (LAST_VERSION_INTERNAL.equals(field)) {
      final RepositoryVersion currentRevision = rootInstance.getLastUsedRevision();
      return currentRevision != null ? currentRevision.getVersion() : "";
    } else if ("currentVersion".equals(field)) {
      try {
        return rootInstance.getCurrentRevision().getDisplayVersion();
      } catch (VcsException e) {
        throw new InvalidStateException("Error while getting current revision: ", e);
      }
    } else if ("currentVersionInternal".equals(field)) {
      try {
        return  rootInstance.getCurrentRevision().getVersion();
      } catch (VcsException e) {
        throw new InvalidStateException("Error while getting current revision: ", e);
      }
    } else if (COMMIT_HOOK_MODE.equals(field)) {
      return String.valueOf(!((VcsRootInstanceEx)rootInstance).isPollingMode());
    }
    throw new NotFoundException(
      "Field '" + field + "' is not supported. Supported are: id, name, vcsName, " + LAST_VERSION + ", " + LAST_VERSION_INTERNAL + ", currentVersion, currentVersionInternal.");
  }