Source code: jac/aspects/gui/web/ImageURLViewer.java
1 /*
2 Copyright (C) 2001 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 jac.aspects.gui.web;
19
20 import jac.core.rtti.FieldItem;
21 import java.io.PrintWriter;
22 import java.net.URL;
23
24
25 public class ImageURLViewer extends AbstractFieldView
26 implements HTMLViewer
27 {
28 URL value;
29 boolean small;
30
31 public ImageURLViewer(Object value, Object substance, FieldItem field) {
32 super(substance,field);
33 small = false;
34 setValue(value);
35 }
36
37 public ImageURLViewer() {
38 small=true;
39 }
40
41 public void setValue(Object value) {
42 this.value = (URL)value;
43 }
44
45 public void genHTML(PrintWriter out) {
46 if (value!=null) {
47 if (small) {
48 out.print("<img src=\""+value.toString()+"\" width=50 height=50 alt=\"\">");
49 } else {
50 out.print("<img src=\""+value.toString()+"\" alt=\"\">");
51 }
52 }
53 }
54 }