    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
    047    package org.jfree.ui;
    048
    049    import java.awt.Insets;
    050    import java.util.ResourceBundle;
    051
    052    import javax.swing.JTextField;
    053
    054    import org.jfree.util.ResourceBundleWrapper;
    055
    056    /**
    057     * A JTextField for displaying insets.
    058     *
    059     * @author Andrzej Porebski
    060     */
    061    public 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    }