Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
ValidateTag |
|
| 2.5;2.5 |
1 | /* | |
2 | * Copyright 1999-2001,2004 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.commons.latka.jelly; | |
18 | ||
19 | import org.apache.commons.jelly.JellyTagException; | |
20 | import org.apache.commons.jelly.TagSupport; | |
21 | import org.apache.commons.jelly.XMLOutput; | |
22 | ||
23 | import org.apache.commons.latka.LatkaException; | |
24 | import org.apache.commons.latka.http.Response; | |
25 | ||
26 | /** | |
27 | * | |
28 | * @author Morgan Delagrange | |
29 | */ | |
30 | 0 | public class ValidateTag extends TagSupport { |
31 | ||
32 | /** | |
33 | * make sure the request executes, then call validators. | |
34 | * | |
35 | * @param xmlOutput a place to write output | |
36 | * @throws JellyTagException if the body of the tag could not be invoked, or an HTTP | |
37 | * response could not be obtained | |
38 | */ | |
39 | public void doTag(XMLOutput xmlOutput) throws JellyTagException { | |
40 | ||
41 | // execute the request | |
42 | 0 | Response response = null; |
43 | try { | |
44 | 0 | response = getResponse(); |
45 | 0 | } catch (LatkaException e) { |
46 | 0 | throw new JellyTagException("could not obtain HTTP response",e); |
47 | 0 | } |
48 | ||
49 | // perform the validations, skip the validations | |
50 | // if a response could not be obtained | |
51 | 0 | if (response != null) { |
52 | 0 | invokeBody(xmlOutput); |
53 | } | |
54 | ||
55 | 0 | } |
56 | ||
57 | protected Response getResponse() throws LatkaException { | |
58 | 0 | RequestTag tag = (RequestTag) findAncestorWithClass(RequestTag.class); |
59 | 0 | return tag.getResponse(); |
60 | } | |
61 | ||
62 | } |