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Java > Open Source Codes > org > objectweb > jac > aspects > gui > web > TextViewer


1 /*
2   Copyright (C) 2001-2003 Laurent Martelli <laurent@aopsys.com>
3   
4   This program is free software; you can redistribute it and/or modify
5   it under the terms of the GNU Lesser General Public License as
6   published by the Free Software Foundation; either version 2 of the
7   License, or (at your option) any later version.
8
9   This program is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12   GNU Lesser General Public License for more details.
13
14   You should have received a copy of the GNU Lesser General Public License
15   along with this program; if not, write to the Free Software
16   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
17
18 package org.objectweb.jac.aspects.gui.web;
19
20 import org.objectweb.jac.core.rtti.FieldItem;
21 import org.objectweb.jac.util.Strings;
22 import java.io.PrintWriter JavaDoc;
23
24 public class TextViewer extends AbstractFieldView
25    implements HTMLViewer
26 {
27    Object JavaDoc value;
28
29    public TextViewer(Object JavaDoc value, Object JavaDoc substance, FieldItem field) {
30       super(substance,field);
31       setValue(value);
32    }
33
34    public void setValue(Object JavaDoc value) {
35       this.value = value;
36    }
37
38    public void genHTML(PrintWriter JavaDoc out) {
39       String JavaDoc text = null;
40       if (value!=null) {
41          text = Strings.replace(value.toString(), "\n\r", "<br>");
42          text = Strings.replace(text, "\n", "<br>");
43       }
44       out.print("<p>"+(value!=null?text:"")+"</p>");
45    }
46 }
47
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