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Java > Open Source Codes > de > laures > cewolf > taglib > tags > TextureTag


1 /* ================================================================
2  * Cewolf : Chart enabling Web Objects Framework
3  * ================================================================
4  *
5  * Project Info: http://cewolf.sourceforge.net
6  * Project Lead: Guido Laures (guido@laures.de);
7  *
8  * (C) Copyright 2002, by Guido Laures
9  *
10  * This library is free software; you can redistribute it and/or modify it under the terms
11  * of the GNU Lesser General Public License as published by the Free Software Foundation;
12  * either version 2.1 of
13  * the License, or (at your option) any later version.
14  *
15  * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
16  * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
17  * See the GNU Lesser General Public License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public License along with this
20  * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
21  * Boston, MA 02111-1307, USA.
22  */
23
24 package de.laures.cewolf.taglib.tags;
25
26 import javax.servlet.jsp.JspException JavaDoc;
27
28
29 /**
30  * Tag <texture> which defines a texture paint.
31  * @author Guido Laures
32  */
33 public class TextureTag extends CewolfBodyTag {
34
35     private String JavaDoc image;
36     private int width;
37     private int height;
38
39     public int doEndTag() throws JspException JavaDoc {
40         String JavaDoc realFileName = pageContext.getServletContext().getRealPath(image);
41         ((Painted)getParent()).setPaint(new SerializableTexturePaint(realFileName, width, height));
42         return doAfterEndTag(EVAL_PAGE);
43     }
44
45     protected void reset() {
46     }
47
48     public void setImage(String JavaDoc s) {
49         this.image = s;
50     }
51
52     public void setWidth(int width) {
53         this.width = width;
54     }
55
56     public void setHeight(int height) {
57         this.height = height;
58     }
59 }
60
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