code: protected Map<String, String> getBuildIds() {
  
          List<CmsModule> modules = OpenCms.getModuleManager().getAllInstalledModules();
          Map<String, String> result = new HashMap<String, String>();
          for (CmsModule module : modules) {
              String buildid = module.getParameter(CmsCoreData.KEY_GWT_BUILDID);
              if (buildid != null) {
                  result.put(module.getName(), buildid);
              }
          }
          return result;
      }
docs: Collect GWT build ids from the different ADE modules.<p>
  
  @return the map of GWT build ids