001    /*
002      Copyright (C) 2001-2003 Laurent Martelli <laurent@aopsys.com>
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,
010      but WITHOUT ANY WARRANTY; without even the implied warranty of
011      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
012      GNU Lesser General Public License for more details.
013    
014      You should have received a copy of the GNU Lesser General Public License
015      along with this program; if not, write to the Free Software
016      Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
017    
018    package org.objectweb.jac.aspects.gui.web;
019    
020    import org.objectweb.jac.core.rtti.FieldItem;
021    import org.objectweb.jac.util.Strings;
022    import java.io.PrintWriter;
023    
024    public class TextViewer extends AbstractFieldView 
025       implements HTMLViewer
026    {
027       Object value;
028    
029       public TextViewer(Object value, Object substance, FieldItem field) {
030          super(substance,field);
031          setValue(value);
032       }
033    
034       public void setValue(Object value) {
035          this.value = value;
036       }
037    
038       public void genHTML(PrintWriter out) {
039          String text = null;
040          if (value!=null) {
041             text = Strings.replace(value.toString(), "\n\r", "<br>");
042             text = Strings.replace(text, "\n", "<br>");
043          }
044          out.print("<p>"+(value!=null?text:"")+"</p>");
045       }
046    }