private static String toEclipseJavadocPath(ModuleRootModel model, String javadocPath) {
    final String protocol = VirtualFileManager.extractProtocol(javadocPath);
    if (!Comparing.strEqual(protocol, HttpFileSystem.getInstance().getProtocol())) {
      final String path = VfsUtilCore.urlToPath(javadocPath);
      final VirtualFile contentRoot = getContentRoot(model);
      final Project project = model.getModule().getProject();
      final VirtualFile baseDir = contentRoot != null ? contentRoot.getParent() : project.getBaseDir();
      if (Comparing.strEqual(protocol, JarFileSystem.getInstance().getProtocol())) {
        final VirtualFile javadocFile =
          JarFileSystem.getInstance().getVirtualFileForJar(VirtualFileManager.getInstance().findFileByUrl(javadocPath));
        if (javadocFile != null) {
          final String relativeUrl;
          if (contentRoot != null && VfsUtilCore.isAncestor(contentRoot, javadocFile, false)) {
            relativeUrl = "/" + VfsUtilCore.getRelativePath(javadocFile, baseDir, '/');
          } else {
            relativeUrl = collapse2eclipseRelative2OtherModule(project, javadocFile);
          }
          if (relativeUrl != null) {
            if (!javadocPath.contains(JarFileSystem.JAR_SEPARATOR)) {
              javadocPath = StringUtil.trimEnd(javadocPath, "/") + JarFileSystem.JAR_SEPARATOR;
            }
            javadocPath = JAR_PREFIX +
                          PLATFORM_PROTOCOL +
                          "resource" +
                          relativeUrl +
                          javadocPath.substring(javadocFile.getUrl().length() - 1);
          }
          else {
            LOG.info("Javadoc path: " + javadocPath);
            final Module module = ModuleUtilCore.findModuleForFile(javadocFile, project);
            LOG.info("Module: " + (module != null ? module.getName() : "not found"));
            if (module != null) {
              LOG.info("Content roots: " + Arrays.toString(ModuleRootManager.getInstance(module).getContentRoots()));
            }
            javadocPath = JAR_PREFIX + FILE_PROTOCOL + StringUtil.trimStart(path, "/");
          }
        }
        else {
          javadocPath = JAR_PREFIX + FILE_PROTOCOL + StringUtil.trimStart(path, "/");
        }
      }
      else if (new File(path).exists()) {
        javadocPath = FILE_PROTOCOL + StringUtil.trimStart(path, "/");
      }
    }
    return javadocPath;
  }
private static String toEclipseJavadocPath(ModuleRootModel model, String javadocPath)