| /* |
| * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| package javax.swing.text.html; |
| |
| import java.io.Serializable; |
| import javax.swing.text.*; |
| |
| /** |
| * Value for the ListModel used to represent |
| * <option> elements. This is the object |
| * installed as items of the DefaultComboBoxModel |
| * used to represent the <select> element. |
| * <p> |
| * <strong>Warning:</strong> |
| * Serialized objects of this class will not be compatible with |
| * future Swing releases. The current serialization support is |
| * appropriate for short term storage or RMI between applications running |
| * the same version of Swing. As of 1.4, support for long term storage |
| * of all JavaBeans™ |
| * has been added to the <code>java.beans</code> package. |
| * Please see {@link java.beans.XMLEncoder}. |
| * |
| * @author Timothy Prinzing |
| */ |
| @SuppressWarnings("serial") // Same-version serialization only |
| public class Option implements Serializable { |
| |
| /** |
| * Creates a new Option object. |
| * |
| * @param attr the attributes associated with the |
| * option element. The attributes are copied to |
| * ensure they won't change. |
| */ |
| public Option(AttributeSet attr) { |
| this.attr = attr.copyAttributes(); |
| selected = (attr.getAttribute(HTML.Attribute.SELECTED) != null); |
| } |
| |
| /** |
| * Sets the label to be used for the option. |
| * |
| * @param label a label. |
| */ |
| public void setLabel(String label) { |
| this.label = label; |
| } |
| |
| /** |
| * Fetch the label associated with the option. |
| * |
| * @return the label associated with the option. |
| */ |
| public String getLabel() { |
| return label; |
| } |
| |
| /** |
| * Fetch the attributes associated with this option. |
| * |
| * @return the attributes associated with this option. |
| */ |
| public AttributeSet getAttributes() { |
| return attr; |
| } |
| |
| /** |
| * String representation is the label. |
| */ |
| public String toString() { |
| return label; |
| } |
| |
| /** |
| * Sets the selected state. |
| * |
| * @param state a selection state |
| */ |
| protected void setSelection(boolean state) { |
| selected = state; |
| } |
| |
| /** |
| * Fetches the selection state associated with this option. |
| * |
| * @return the selection state. |
| */ |
| public boolean isSelected() { |
| return selected; |
| } |
| |
| /** |
| * Convenient method to return the string associated |
| * with the {@code value} attribute. If the |
| * {@code value} has not been specified, the {@code label} will be |
| * returned. |
| * |
| * @return the string associated with the {@code value} attribute, |
| * or {@code label} if the value has been not specified. |
| */ |
| public String getValue() { |
| String value = (String) attr.getAttribute(HTML.Attribute.VALUE); |
| if (value == null) { |
| value = label; |
| } |
| return value; |
| } |
| |
| private boolean selected; |
| private String label; |
| private AttributeSet attr; |
| } |