%line | %branch | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
org.apache.commons.jelly.tags.antlr.GrammarTag |
|
|
1 | /* |
|
2 | * Copyright 2002,2004 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.jelly.tags.antlr; |
|
18 | ||
19 | import org.apache.commons.jelly.XMLOutput; |
|
20 | import org.apache.commons.jelly.TagSupport; |
|
21 | import org.apache.commons.jelly.JellyTagException; |
|
22 | ||
23 | 0 | public class GrammarTag extends TagSupport |
24 | { |
|
25 | public GrammarTag() |
|
26 | 0 | { |
27 | 0 | } |
28 | ||
29 | ||
30 | // Tag interface |
|
31 | //------------------------------------------------------------------------- |
|
32 | ||
33 | public void doTag(final XMLOutput output) throws JellyTagException |
|
34 | { |
|
35 | 0 | String grammar = getBodyText(); |
36 | ||
37 | 0 | AntlrTag antlr = (AntlrTag) findAncestorWithClass( AntlrTag.class ); |
38 | ||
39 | 0 | if ( antlr == null ) |
40 | { |
|
41 | 0 | throw new JellyTagException( "<grammar> should only be used within an <antlr> block." ); |
42 | } |
|
43 | ||
44 | 0 | antlr.addGrammar( grammar ); |
45 | 0 | } |
46 | } |
This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |