    001/* ========================================================================
    002 * JCommon : a free general purpose class library for the Java(tm) platform
    003 * ========================================================================
    004 *
    005 * (C) Copyright 2000-2008, by Object Refinery Limited and Contributors.
    006 *
    007 * Project Info:  http://www.jfree.org/jcommon/index.html
    008 *
    009 * This library is free software; you can redistribute it and/or modify it
    010 * under the terms of the GNU Lesser General Public License as published by
    011 * the Free Software Foundation; either version 2.1 of the License, or
    012 * (at your option) any later version.
    013 *
    014 * This library is distributed in the hope that it will be useful, but
    015 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
    016 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
    017 * License for more details.
    018 *
    019 * You should have received a copy of the GNU Lesser General Public
    020 * License along with this library; if not, write to the Free Software
    021 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
    022 * USA.
    023 *
    024 * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
    025 * in the United States and other countries.]
    026 *
    027 * --------------------
    028 * InsetsTextField.java
    029 * --------------------
    030 * (C) Copyright 2000-2008, by Andrzej Porebski.
    031 *
    032 * Original Author:  Andrzej Porebski;
    033 * Contributor(s):   Arnaud Lelievre;
    034 *
    035 * $Id: InsetsTextField.java,v 1.4 2008/12/18 09:57:32 mungady Exp $
    036 *
    037 * Changes (from 7-Nov-2001)
    038 * -------------------------
    039 * 07-Nov-2001 : Added to com.jrefinery.ui package (DG);
    040 * 08-Sep-2003 : Added internationalization via use of properties
    041 *               resourceBundle (RFE 690236) (AL);
    042 * 18-Dec-2008 : Use ResourceBundleWrapper - see JFreeChart patch 1607918 by
    043 *               Jess Thrysoee (DG);
    044 *
    045 */
    046
    047package org.jfree.ui;
    048
    049import java.awt.Insets;
    050import java.util.ResourceBundle;
    051
    052import javax.swing.JTextField;
    053
    054import org.jfree.util.ResourceBundleWrapper;
    055
    056/**
    057 * A JTextField for displaying insets.
    058 *
    059 * @author Andrzej Porebski
    060 */
    061public class InsetsTextField extends JTextField {
    062
    063    /** The resourceBundle for the localization. */
    064    protected static ResourceBundle localizationResources
    065            = ResourceBundleWrapper.getBundle(
    066                    "org.jfree.ui.LocalizationBundle");
    067
    068    /**
    069     * Default constructor. Initializes this text field with formatted string
    070     * describing provided insets.
    071     *
    072     * @param insets  the insets.
    073     */
    074    public InsetsTextField(final Insets insets) {
    075        super();
    076        setInsets(insets);
    077        setEnabled(false);
    078    }
    079
    080    /**
    081     * Returns a formatted string describing provided insets.
    082     *
    083     * @param insets  the insets.
    084     *
    085     * @return the string.
    086     */
    087    public String formatInsetsString(Insets insets) {
    088        insets = (insets == null) ? new Insets(0, 0, 0, 0) : insets;
    089        return
    090            localizationResources.getString("T") + insets.top + ", "
    091             + localizationResources.getString("L") + insets.left + ", "
    092             + localizationResources.getString("B") + insets.bottom + ", "
    093             + localizationResources.getString("R") + insets.right;
    094    }
    095
    096    /**
    097     * Sets the text of this text field to the formatted string
    098     * describing provided insets. If insets is null, empty insets
    099     * (0,0,0,0) are used.
    100     *
    101     * @param insets  the insets.
    102     */
    103    public void setInsets(final Insets insets) {
    104        setText(formatInsetsString(insets));
    105    }
    106
    107}