    001    /* ========================================================================
    002     * JCommon : a free general purpose class library for the Java(tm) platform
    003     * ========================================================================
    004     *
    005     * (C) Copyright 2000-2005, 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 2000-2004, by Andrzej Porebski.
    031     *
    032     * Original Author:  Andrzej Porebski;
    033     * Contributor(s):   Arnaud Lelievre;
    034     *
    035     * $Id: InsetsTextField.java,v 1.2 2005/10/18 13:18:34 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 resourceBundle (RFE 690236) (AL);
    041     *
    042     */
    043
    044    package org.jfree.ui;
    045
    046    import java.awt.Insets;
    047    import java.util.ResourceBundle;
    048
    049    import javax.swing.JTextField;
    050
    051    /**
    052     * A JTextField for displaying insets.
    053     *
    054     * @author Andrzej Porebski
    055     */
    056    public class InsetsTextField extends JTextField {
    057
    058        /** The resourceBundle for the localization. */
    059        protected static ResourceBundle localizationResources =
    060            ResourceBundle.getBundle("org.jfree.ui.LocalizationBundle");
    061
    062        /**
    063         * Default constructor. Initializes this text field with formatted string describing
    064         * provided insets.
    065         *
    066         * @param insets  the insets.
    067         */
    068        public InsetsTextField(final Insets insets) {
    069            super();
    070            setInsets(insets);
    071            setEnabled(false);
    072        }
    073
    074        /**
    075         * Returns a formatted string describing provided insets.
    076         *
    077         * @param insets  the insets.
    078         *
    079         * @return the string.
    080         */
    081        public String formatInsetsString(Insets insets) {
    082            insets = (insets == null) ? new Insets(0, 0, 0, 0) : insets;
    083            return
    084                localizationResources.getString("T") + insets.top + ", "
    085                 + localizationResources.getString("L") + insets.left + ", "
    086                 + localizationResources.getString("B") + insets.bottom + ", "
    087                 + localizationResources.getString("R") + insets.right;
    088        }
    089
    090        /**
    091         * Sets the text of this text field to the formatted string
    092         * describing provided insets. If insets is null, empty insets
    093         * (0,0,0,0) are used.
    094         *
    095         * @param insets  the insets.
    096         */
    097        public void setInsets(final Insets insets) {
    098            setText(formatInsetsString(insets));
    099        }
    100
    101    }