Coverage report

| %line | %branch
--- | --- | ---
org.apache.commons.jexl.parser.ASTEmptyFunction |
83% |
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
7 |  |
      *
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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,
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.jexl.parser;
18 |  |
19 |  |
     import org.apache.commons.jexl.JexlContext;
20 |  |
21 |  |
     import java.util.Collection;
22 |  |
     import java.util.Map;
23 |  |
24 |  |
     /**
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      *  function to see if reference doesn't exist in context
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      *
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      *  @author <a href="mailto:geirm@apache.org">Geir Magnusson Jr.</a>
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      *  @author <a href="mailto:tobrien@apache.org">Tim O'Brien</a>
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      *  @version $Id: ASTEmptyFunction.java,v 1.6 2004/08/23 13:30:36 dion Exp $
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      */
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     public class ASTEmptyFunction extends SimpleNode
32 |  |
     {
33 |  |
         public ASTEmptyFunction(int id)
34 |  |
         {
35 | 0 |
             super(id);
36 | 0 |
         }
37 |  |
38 |  |
         public ASTEmptyFunction(Parser p, int id)
39 |  |
         {
40 | 321 |
             super(p, id);
41 | 321 |
         }
42 |  |
43 |  |
         /** Accept the visitor. **/
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         public Object jjtAccept(ParserVisitor visitor, Object data)
45 |  |
         {
46 | 0 |
             return visitor.visit(this, data);
47 |  |
         }
48 |  |
49 |  |
         public Object value(JexlContext jc)
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             throws Exception
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         {
52 | 306 |
             SimpleNode sn = (SimpleNode) jjtGetChild(0);
53 |  |
54 |  |
             /*
55 |  |
              * I can't believe this
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              */
57 |  |
58 | 306 |
             Object o = sn.value(jc);
59 |  |
60 | 306 |
             if (o == null)
61 | 54 |
                 return Boolean.TRUE;
62 |  |
63 | 252 |
             if (o instanceof String && "".equals((String) o))
64 | 126 |
                 return Boolean.TRUE;
65 |  |
66 | 126 |
             if (o.getClass().isArray() && ((Object[])o).length == 0)
67 | 15 |
                 return Boolean.TRUE;
68 |  |
69 | 111 |
             if (o instanceof Collection && ((Collection)o).isEmpty())
70 | 45 |
                 return Boolean.TRUE;
71 |  |
72 |  |
             /*
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              *  Map isn't a collection
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              */
75 | 66 |
             if (o instanceof Map && ((Map)o).isEmpty())
76 | 15 |
                 return Boolean.TRUE;
77 |  |
78 | 51 |
             return Boolean.FALSE;
79 |  |
         }
80 |  |
     }

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