Source for org.jfree.ui.InsetsTextField

   1: /* ========================================================================
   2:  * JCommon : a free general purpose class library for the Java(tm) platform
   3:  * ========================================================================
   4:  *
   5:  * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
   6:  * 
   7:  * Project Info:  http://www.jfree.org/jcommon/index.html
   8:  *
   9:  * This library is free software; you can redistribute it and/or modify it 
  10:  * under the terms of the GNU Lesser General Public License as published by 
  11:  * the Free Software Foundation; either version 2.1 of the License, or 
  12:  * (at your option) any later version.
  13:  *
  14:  * This library is distributed in the hope that it will be useful, but 
  15:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
  16:  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 
  17:  * License for more details.
  18:  *
  19:  * You should have received a copy of the GNU Lesser General Public
  20:  * License along with this library; if not, write to the Free Software
  21:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
  22:  * USA.  
  23:  *
  24:  * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
  25:  * in the United States and other countries.]
  26:  * 
  27:  * --------------------
  28:  * InsetsTextField.java
  29:  * --------------------
  30:  * (C) Copyright 2000-2004, by Andrzej Porebski.
  31:  *
  32:  * Original Author:  Andrzej Porebski;
  33:  * Contributor(s):   Arnaud Lelievre;
  34:  *
  35:  * $Id: InsetsTextField.java,v 1.2 2005/10/18 13:18:34 mungady Exp $
  36:  *
  37:  * Changes (from 7-Nov-2001)
  38:  * -------------------------
  39:  * 07-Nov-2001 : Added to com.jrefinery.ui package (DG);
  40:  * 08-Sep-2003 : Added internationalization via use of properties resourceBundle (RFE 690236) (AL);
  41:  *
  42:  */
  43: 
  44: package org.jfree.ui;
  45: 
  46: import java.awt.Insets;
  47: import java.util.ResourceBundle;
  48: 
  49: import javax.swing.JTextField;
  50: 
  51: /**
  52:  * A JTextField for displaying insets.
  53:  *
  54:  * @author Andrzej Porebski
  55:  */
  56: public class InsetsTextField extends JTextField {
  57: 
  58:     /** The resourceBundle for the localization. */
  59:     protected static ResourceBundle localizationResources = 
  60:         ResourceBundle.getBundle("org.jfree.ui.LocalizationBundle");
  61: 
  62:     /**
  63:      * Default constructor. Initializes this text field with formatted string describing
  64:      * provided insets.
  65:      *
  66:      * @param insets  the insets.
  67:      */
  68:     public InsetsTextField(final Insets insets) {
  69:         super();
  70:         setInsets(insets);
  71:         setEnabled(false);
  72:     }
  73: 
  74:     /**
  75:      * Returns a formatted string describing provided insets.
  76:      *
  77:      * @param insets  the insets.
  78:      *
  79:      * @return the string.
  80:      */
  81:     public String formatInsetsString(Insets insets) {
  82:         insets = (insets == null) ? new Insets(0, 0, 0, 0) : insets;
  83:         return
  84:             localizationResources.getString("T") + insets.top + ", "
  85:              + localizationResources.getString("L") + insets.left + ", "
  86:              + localizationResources.getString("B") + insets.bottom + ", "
  87:              + localizationResources.getString("R") + insets.right;
  88:     }
  89: 
  90:     /**
  91:      * Sets the text of this text field to the formatted string
  92:      * describing provided insets. If insets is null, empty insets
  93:      * (0,0,0,0) are used.
  94:      *
  95:      * @param insets  the insets.
  96:      */
  97:     public void setInsets(final Insets insets) {
  98:         setText(formatInsetsString(insets));
  99:     }
 100: 
 101: }