code: protected void initContent(final CmsUUID structureId) {
  
          CmsRpcAction<CmsReplaceInfo> action = new CmsRpcAction<CmsReplaceInfo>() {
  
              @Override
              public void execute() {
  
                  start(0, true);
                  CmsCoreProvider.getVfsService().getFileReplaceInfo(structureId, this);
              }
  
              @Override
              protected void onResponse(CmsReplaceInfo result) {
  
                  initContent(result);
                  stop(false);
              }
          };
          action.execute();
      }
docs: Initializes the dialog content.<p>
  
  @param structureId the structure id of the file to replace