content: /*
   * This library is part of OpenCms -
   * the Open Source Content Management System
   *
   * Copyright (C) Alkacon Software (https://www.alkacon.com)
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   * Lesser General Public License for more details.
   *
   * For further information about Alkacon Software, please see the
   * company website: https://www.alkacon.com
   *
   * For further information about OpenCms, please see the
   * project website: https://www.opencms.org
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   */
  
  package org.opencms.gwt.client.ui.input.form;
  
  /**
   * Abstract handler superclass for forms which have their own dialog.<p>
   */
  public class CmsDialogFormHandler implements I_CmsFormHandler {
  
      /** The form dialog. */
      protected CmsFormDialog m_dialog;
  
      /** The form submit handler. */
      protected I_CmsFormSubmitHandler m_submitHandler;
  
      /** Flag indicating whether we are currently submitting the form results. */
      private boolean m_submitting = false;
  
      /**
       * Creates a new instance.<p>
       */
      public CmsDialogFormHandler() {
          // empty default constructor
      }
  
      /**
       * Returns true if the form results are currently being submitted.<p>
       *
       * @return true if the form results are submitted
       */
      public boolean isSubmitting() {
  
          return m_submitting;
      }
  
      /**
       * @see org.opencms.gwt.client.ui.input.form.I_CmsFormHandler#onSubmitValidationResult(org.opencms.gwt.client.ui.input.form.CmsForm, boolean)
       */
      public void onSubmitValidationResult(CmsForm form, boolean ok) {
  
          if (ok) {
              m_submitting = true;
              m_dialog.hide();
              form.handleSubmit(m_submitHandler);
          } else {
              m_dialog.setOkButtonEnabled(form.noFieldsInvalid());
          }
      }
  
      /**
       * @see org.opencms.gwt.client.ui.input.form.I_CmsFormHandler#onValidationResult(org.opencms.gwt.client.ui.input.form.CmsForm, boolean)
       */
      public void onValidationResult(CmsForm form, boolean ok) {
  
          m_dialog.setOkButtonEnabled(ok);
      }
  
      /**
       * Sets the dialog.<p>
       *
       * @param dialog the form dialog
       */
      public void setDialog(CmsFormDialog dialog) {
  
          m_dialog = dialog;
      }
  
      /**
       * Sets the form submit handler.<p>
       *
       * @param submitHandler the new form submit handler
       */
      public void setSubmitHandler(I_CmsFormSubmitHandler submitHandler) {
  
          m_submitHandler = submitHandler;
      }
  }
  