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Java > Open Source Codes > org > apache > taglibs > gnat > exitTag


1 /*
2  * Copyright 1999,2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 package org.apache.taglibs.gnat;
18
19 import javax.servlet.jsp.*;
20 import javax.servlet.ServletContext JavaDoc;
21 import javax.servlet.jsp.tagext.*;
22 import java.io.File JavaDoc;
23 import java.io.FileWriter JavaDoc;
24 import java.io.IOException JavaDoc;
25
26 public class exitTag extends TagSupport
27 {
28     private String JavaDoc message="";
29     private ServletContext JavaDoc ctx; // for logging
30
31     public void setMessage(String JavaDoc msg)
32     {
33         this.message = msg;
34     }
35
36     public String JavaDoc getMessage()
37     {
38         return message;
39     }
40     
41     public int doEndTag() throws JspTagException
42     {
43         ctx = pageContext.getServletContext();
44         if (message != null && message.length() > 0)
45         {
46             ctx.log("fail: "+message);
47         }
48         else
49         {
50             ctx.log("fail: No Message");
51         }
52         return SKIP_PAGE; // stop processing the page
53 }
54 }
55
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