001 /* 002 Copyright (C) 2001 Renaud Pawlak 003 004 This program is free software; you can redistribute it and/or modify 005 it under the terms of the GNU Lesser General Public License as 006 published by the Free Software Foundation; either version 2 of the 007 License, or (at your option) any later version. 008 009 This program is distributed in the hope that it will be useful, but 010 WITHOUT ANY WARRANTY; without even the implied warranty of 011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 Lesser General Public License for more details. 013 014 You should have received a copy of the GNU Lesser General Public 015 License along with this program; if not, write to the Free Software 016 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 017 USA */ 018 019 package org.objectweb.jac.aspects.gui.swing; 020 021 import org.objectweb.jac.aspects.gui.FieldView; 022 import org.objectweb.jac.core.rtti.FieldItem; 023 import javax.swing.JComponent; 024 import javax.swing.JTextArea; 025 026 /** 027 * A Swing viewer for texts. 028 */ 029 030 public class TextViewer extends AbstractFieldView 031 implements FieldView 032 { 033 JTextArea textArea = new JTextArea(); 034 035 public TextViewer(Object value, Object substance, FieldItem field) { 036 super(substance,field); 037 textArea.setEditable(false); 038 textArea.setLineWrap(true); 039 setValue(value); 040 add(textArea); 041 } 042 043 public void setValue(Object text) { 044 if( text == null ) { 045 textArea.setText(""); 046 } else { 047 textArea.setText(text.toString()); 048 } 049 } 050 051 public Object getValue() { 052 return textArea.getText(); 053 } 054 055 protected JComponent getComponent() { 056 return textArea; 057 } 058 } 059