public String getFileUrl()

in src/main/java/com/googlesource/gerrit/plugins/xdocs/XDocWebLink.java [96:133]

37 lines of code
8 McCabe index (conditional complexity)


  public String getFileUrl(String projectName, String revision, String fileName, boolean framed) {
    FormatterProvider formatter = formatters.get(projectName, fileName);
    if (formatter == null) {
      return null;
    }

    Project.NameKey p = new Project.NameKey(projectName);
    try (Repository repo = repoManager.openRepository(p)) {
      ObjectId revId = repo.resolve(revision);
      if (revId == null) {
        return null;
      }
      Resource rsc = docCache.get(formatter, p, fileName, revId, null, null);
      if (rsc != Resource.NOT_FOUND) {
        StringBuilder url = new StringBuilder();
        if (framed) {
          url.append("#/x/");
        } else {
          url.append("plugins/");
        }
        url.append(pluginName);
        url.append(XDocServlet.PATH_PREFIX);
        url.append(Url.encode(projectName));
        if (revision != null && !Constants.HEAD.equals(revision)) {
          url.append("/rev/");
          url.append(Url.encode(revision));
        }
        url.append("/");
        url.append(fileName);
        return url.toString();
      } else {
        return null;
      }
    } catch (IOException e) {
      log.error("Failed to check for project documentation", e);
      return null;
    }
  }