1   /*
    2    * Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved.
    3    * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
    4    *
    5    * This code is free software; you can redistribute it and/or modify it
    6    * under the terms of the GNU General Public License version 2 only, as
    7    * published by the Free Software Foundation.  Oracle designates this
    8    * particular file as subject to the "Classpath" exception as provided
    9    * by Oracle in the LICENSE file that accompanied this code.
   10    *
   11    * This code is distributed in the hope that it will be useful, but WITHOUT
   12    * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   13    * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   14    * version 2 for more details (a copy is included in the LICENSE file that
   15    * accompanied this code).
   16    *
   17    * You should have received a copy of the GNU General Public License version
   18    * 2 along with this work; if not, write to the Free Software Foundation,
   19    * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   20    *
   21    * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
   22    * or visit www.oracle.com if you need additional information or have any
   23    * questions.
   24    */
   25   package javax.swing.text.html;
   26   
   27   import javax.swing;
   28   import javax.swing.event;
   29   import java.io.Serializable;
   30   
   31   
   32   /**
   33    * OptionComboBoxModel extends the capabilities of the DefaultComboBoxModel,
   34    * to store the Option that is initially marked as selected.
   35    * This is stored, in order to enable an accurate reset of the
   36    * ComboBox that represents the SELECT form element when the
   37    * user requests a clear/reset.  Given that a combobox only allow
   38    * for one item to be selected, the last OPTION that has the
   39    * attribute set wins.
   40    *
   41     @author Sunita Mani
   42    */
   43   
   44   class OptionComboBoxModel extends DefaultComboBoxModel implements Serializable {
   45   
   46       private Option selectedOption = null;
   47   
   48       /**
   49        * Stores the Option that has been marked its
   50        * selected attribute set.
   51        */
   52       public void setInitialSelection(Option option) {
   53           selectedOption = option;
   54       }
   55   
   56       /**
   57        * Fetches the Option item that represents that was
   58        * initially set to a selected state.
   59        */
   60       public Option getInitialSelection() {
   61           return selectedOption;
   62       }
   63   }