content: /*
   * This library is part of OpenCms -
   * the Open Source Content Management System
   *
   * Copyright (c) Alkacon Software GmbH & Co. KG (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;
  
  import org.opencms.gwt.client.ui.css.I_CmsInputLayoutBundle;
  import org.opencms.gwt.client.ui.css.I_CmsLayoutBundle;
  
  import com.google.gwt.event.logical.shared.HasSelectionHandlers;
  import com.google.gwt.event.logical.shared.HasValueChangeHandlers;
  import com.google.gwt.event.logical.shared.SelectionHandler;
  import com.google.gwt.event.logical.shared.ValueChangeHandler;
  import com.google.gwt.event.shared.HandlerRegistration;
  import com.google.gwt.user.client.ui.Composite;
  import com.google.gwt.user.client.ui.FlowPanel;
  import com.google.gwt.user.client.ui.SuggestBox;
  import com.google.gwt.user.client.ui.SuggestOracle;
  import com.google.gwt.user.client.ui.SuggestOracle.Suggestion;
  
  /**
   * Wraps the GWT suggest box to enhance the layout.<p>
   */
  public class CmsSuggestBox extends Composite
  implements HasValueChangeHandlers<String>, HasSelectionHandlers<SuggestOracle.Suggestion> {
  
      /** The wrapped suggest box. */
      private SuggestBox m_suggestBox;
  
      /** The container for the text box. */
      private FlowPanel m_textBoxContainer;
  
      /**
       * Constructor.<p>
       *
       * @param oracle the suggestion oracle
       */
      public CmsSuggestBox(SuggestOracle oracle) {
  
          m_textBoxContainer = new FlowPanel();
          m_textBoxContainer.setStyleName(I_CmsInputLayoutBundle.INSTANCE.inputCss().textBoxPanel());
          m_textBoxContainer.addStyleName(I_CmsLayoutBundle.INSTANCE.generalCss().cornerAll());
          m_textBoxContainer.addStyleName(I_CmsLayoutBundle.INSTANCE.generalCss().textMedium());
          m_suggestBox = new SuggestBox(oracle);
          m_textBoxContainer.add(m_suggestBox);
  
          initWidget(m_textBoxContainer);
      }
  
      /**
       * @see com.google.gwt.event.logical.shared.HasSelectionHandlers#addSelectionHandler(com.google.gwt.event.logical.shared.SelectionHandler)
       */
      public HandlerRegistration addSelectionHandler(SelectionHandler<Suggestion> handler) {
  
          return m_suggestBox.addSelectionHandler(handler);
      }
  
      /**
       * @see com.google.gwt.event.logical.shared.HasValueChangeHandlers#addValueChangeHandler(com.google.gwt.event.logical.shared.ValueChangeHandler)
       */
      public HandlerRegistration addValueChangeHandler(ValueChangeHandler<String> handler) {
  
          return m_suggestBox.addValueChangeHandler(handler);
      }
  
      /**
       * Sets the text value.<p>
       *
       * @param textValue he text value
       */
      public void setTextValue(String textValue) {
  
          m_suggestBox.setText(textValue);
      }
  }
  