Java tutorial
/* * 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.plaf.metal; import java.awt.*; import java.beans.*; import javax.swing.*; import javax.swing.text.*; import javax.swing.plaf.*; import javax.swing.plaf.basic.*; /** * Basis of a look and feel for a JTextField. * <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 Steve Wilson */ @SuppressWarnings("serial") // Same-version serialization only public class MetalTextFieldUI extends BasicTextFieldUI { /** * Constructs {@code MetalTextFieldUI}. * * @param c a component * @return the instance of {@code MetalTextFieldUI} */ public static ComponentUI createUI(JComponent c) { return new MetalTextFieldUI(); } /** * This method gets called when a bound property is changed * on the associated JTextComponent. This is a hook * which UI implementations may change to reflect how the * UI displays bound properties of JTextComponent subclasses. * * @param evt the property change event */ public void propertyChange(PropertyChangeEvent evt) { super.propertyChange(evt); } }