rest-api/src/jetbrains/buildServer/server/rest/data/build/GenericBuildsFilter.java [316:357]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  private boolean isTagsMatchLocator(final List<String> buildTags, final Locator tagsLocator) {
    if (!"extended".equals(tagsLocator.getSingleDimensionValue("format"))) {
      throw new BadRequestException("Only 'extended' value is supported for 'format' dimension of 'tag' dimension");
    }
    final Boolean present = tagsLocator.getSingleDimensionValueAsBoolean("present", true);
    final String patternString = tagsLocator.getSingleDimensionValue("regexp");
    if (present == null) {
      return true;
    }
    Boolean tagsMatchPattern = null;
    if (patternString != null) {
      if (StringUtil.isEmpty(patternString)) {
        throw new BadRequestException("'regexp' sub-dimension should not be empty for 'tag' dimension");
      }
      try {
        tagsMatchPattern = tagsMatchPattern(buildTags, patternString);
      } catch (PatternSyntaxException e) {
        throw new BadRequestException(
          "Bad syntax for Java regular expression in 'regexp' sub-dimension of 'tag' dimension: " + e.getMessage(), e);
      }
    }
    if (tagsMatchPattern == null) {
      if ((present && buildTags.size() != 0) || (!present && (buildTags.size() == 0))) {
        return true;
      }
    } else {
      if (present && tagsMatchPattern) {
        return true;
      } else if (!present && !tagsMatchPattern) {
        return true;
      }
    }
    return false;
  }

  private Boolean tagsMatchPattern(@NotNull final List<String> tags, @NotNull final String patternString) throws PatternSyntaxException {
    final Pattern pattern = Pattern.compile(patternString);
    boolean atLestOneMatches = false;
    for (String tag : tags) {
      atLestOneMatches = atLestOneMatches || pattern.matcher(tag).matches();
    }
    return atLestOneMatches;
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



rest-api/src/jetbrains/buildServer/server/rest/data/finder/impl/BuildPromotionFinder.java [1074:1115]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  private boolean isTagsMatchLocator(final List<String> buildTags, final Locator tagsLocator) {
    if (!"extended".equals(tagsLocator.getSingleDimensionValue("format"))) {
      throw new BadRequestException("Only 'extended' value is supported for 'format' dimension of 'tag' dimension");
    }
    final Boolean present = tagsLocator.getSingleDimensionValueAsBoolean("present", true);
    final String patternString = tagsLocator.getSingleDimensionValue("regexp");
    if (present == null) {
      return true;
    }
    Boolean tagsMatchPattern = null;
    if (patternString != null) {
      if (StringUtil.isEmpty(patternString)) {
        throw new BadRequestException("'regexp' sub-dimension should not be empty for 'tag' dimension");
      }
      try {
        tagsMatchPattern = tagsMatchPattern(buildTags, patternString);
      } catch (PatternSyntaxException e) {
        throw new BadRequestException(
          "Bad syntax for Java regular expression in 'regexp' sub-dimension of 'tag' dimension: " + e.getMessage(), e);
      }
    }
    if (tagsMatchPattern == null) {
      if ((present && buildTags.size() != 0) || (!present && (buildTags.size() == 0))) {
        return true;
      }
    } else {
      if (present && tagsMatchPattern) {
        return true;
      } else if (!present && !tagsMatchPattern) {
        return true;
      }
    }
    return false;
  }

  private Boolean tagsMatchPattern(@NotNull final List<String> tags, @NotNull final String patternString) throws PatternSyntaxException {
    final Pattern pattern = Pattern.compile(patternString);
    boolean atLestOneMatches = false;
    for (String tag : tags) {
      atLestOneMatches = atLestOneMatches || pattern.matcher(tag).matches();
    }
    return atLestOneMatches;
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -