?? optioncomboboxmodel.java
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/* * @(#)OptionComboBoxModel.java 1.8 03/12/19 * * Copyright 2004 Sun Microsystems, Inc. All rights reserved. * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. */package javax.swing.text.html;import javax.swing.*;import javax.swing.event.*;import java.io.Serializable;/** * OptionComboBoxModel extends the capabilities of the DefaultComboBoxModel, * to store the Option that is initially marked as selected. * This is stored, in order to enable an accurate reset of the * ComboBox that represents the SELECT form element when the * user requests a clear/reset. Given that a combobox only allow * for one item to be selected, the last OPTION that has the * attribute set wins. * @author Sunita Mani @version 1.8 12/19/03 */class OptionComboBoxModel extends DefaultComboBoxModel implements Serializable { private Option selectedOption = null; /** * Stores the Option that has been marked its * selected attribute set. */ public void setInitialSelection(Option option) { selectedOption = option; } /** * Fetches the Option item that represents that was * initially set to a selected state. */ public Option getInitialSelection() { return selectedOption; }}
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