code: public void closeEditor() {
  
          if (m_saveButton != null) {
              if (m_saveButton.isEnabled()) {
                  CmsConfirmDialog dialog = new CmsConfirmDialog(
                      org.opencms.gwt.client.Messages.get().key(org.opencms.gwt.client.Messages.GUI_DIALOG_RESET_TITLE_0),
                      Messages.get().key(Messages.GUI_CONFIRM_LEAVING_EDITOR_0));
                  dialog.setHandler(new I_CmsConfirmDialogHandler() {
  
                      public void onClose() {
  
                          cancelEdit();
                      }
  
                      public void onOk() {
  
                          saveAndExit();
                      }
                  });
                  dialog.center();
              } else {
                  cancelEdit();
              }
          }
      }
docs: Closes the editor.<p>
  May be used from outside the editor module.<p>