code: public String getDialogCopyFolderModeString() {
  
          if (getDialogCopyFolderMode() == CmsResource.COPY_AS_NEW) {
              return COPYMODE_RESOURCE;
          } else if (getDialogCopyFolderMode() == CmsResource.COPY_AS_SIBLING) {
              return COPYMODE_SIBLING;
          } else {
              return COPYMODE_PRESERVE;
          }
      }
docs: Gets the default copy mode when copying a folder of the user.<p>
  
  @return the default copy mode when copying a folder of the user