Coverage report

| %line | %branch
--- | --- | ---
org.apache.commons.jelly.tags.core.WhenTag |
92% |
100% |

1 |  |
     /*
2 |  |
      * Copyright 2002,2004 The Apache Software Foundation.
3 |  |
      *
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      * Licensed under the Apache License, Version 2.0 (the "License");
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      * you may not use this file except in compliance with the License.
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      * You may obtain a copy of the License at
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      *
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      *      http://www.apache.org/licenses/LICENSE-2.0
9 |  |
      *
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      * Unless required by applicable law or agreed to in writing, software
11 |  |
      * distributed under the License is distributed on an "AS IS" BASIS,
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      * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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      * See the License for the specific language governing permissions and
14 |  |
      * limitations under the License.
15 |  |
      */
16 |  |
     package org.apache.commons.jelly.tags.core;
17 |  |
18 |  |
     import org.apache.commons.jelly.JellyTagException;
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     import org.apache.commons.jelly.TagSupport;
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     import org.apache.commons.jelly.XMLOutput;
21 |  |
     import org.apache.commons.jelly.expression.Expression;
22 |  |
23 |  |
     /** A tag which conditionally evaluates its body based on some condition
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       *
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       * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
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       * @version $Revision: 155420 $
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       */
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     public class WhenTag extends TagSupport {
29 |  |
30 |  |
         /** The expression to evaluate. */
31 |  |
         private Expression test;
32 |  |
33 | 156 |
         public WhenTag() {
34 | 156 |
         }
35 |  |
36 |  |
         // Tag interface
37 |  |
         //-------------------------------------------------------------------------
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         public void doTag(XMLOutput output) throws JellyTagException {
39 | 299 |
             ChooseTag tag = (ChooseTag) findAncestorWithClass( ChooseTag.class );
40 | 260 |
             if ( tag == null ) {
41 | 0 |
                 throw new JellyTagException( "This tag must be enclosed inside a <choose> tag" );
42 |  |
             }
43 | 260 |
             if ( ! tag.isBlockEvaluated() && test != null ) {
44 | 221 |
                 if ( test.evaluateAsBoolean( context ) ) {
45 | 91 |
                     tag.setBlockEvaluated(true);
46 | 91 |
                     invokeBody(output);
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                 }
48 |  |
             }
49 | 260 |
         }
50 |  |
51 |  |
         // Properties
52 |  |
         //-------------------------------------------------------------------------
53 |  |
54 |  |
         /** Sets the expression to evaluate. */
55 |  |
         public void setTest(Expression test) {
56 | 260 |
             this.test = test;
57 | 260 |
         }
58 |  |
59 |  |
     }

This report is generated by jcoverage, Maven and Maven JCoverage Plugin.