Coverage report

| %line | %branch
--- | --- | ---
org.apache.commons.jexl.util.BooleanPropertyExecutor |
68% |
70% |

1 |  |
     /*
2 |  |
      * Copyright 2000-2001,2004 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.jexl.util;
18 |  |
19 |  |
     import org.apache.commons.logging.Log;
20 |  |
     /**
21 |  |
      *  Handles discovery and valuation of a
22 |  |
      *  boolean object property, of the
23 |  |
      *  form public boolean is<property> when executed.
24 |  |
      *
25 |  |
      *  We do this separately as to preserve the current
26 |  |
      *  quasi-broken semantics of get<as is property>
27 |  |
      *  get< flip 1st char> get("property") and now followed
28 |  |
      *  by is<Property>
29 |  |
      *
30 |  |
      *  @author <a href="geirm@apache.org">Geir Magnusson Jr.</a>
31 |  |
      *  @version $Id: BooleanPropertyExecutor.java,v 1.4 2004/02/28 13:45:21 yoavs Exp $
32 |  |
      */
33 |  |
     public class BooleanPropertyExecutor extends PropertyExecutor
34 |  |
     {
35 |  |
         public BooleanPropertyExecutor(Log rlog, org.apache.commons.jexl.util.introspection.Introspector is, Class clazz, String property)
36 |  |
         {
37 | 30 |
             super(rlog, is, clazz, property);
38 | 30 |
         }
39 |  |
40 |  |
         protected void discover(Class clazz, String property)
41 |  |
         {
42 |  |
             try
43 |  |
             {
44 |  |
                 char c;
45 |  |
                 StringBuffer sb;
46 |  |
47 | 30 |
                 Object[] params = {  };
48 |  |
49 |  |
                 /*
50 |  |
                  *  now look for a boolean isFoo
51 |  |
                  */
52 |  |
53 | 30 |
                 sb = new StringBuffer("is");
54 | 30 |
                 sb.append(property);
55 |  |
56 | 30 |
                 c = sb.charAt(2);
57 |  |
58 | 30 |
                 if (Character.isLowerCase(c))
59 |  |
                 {
60 | 30 |
                     sb.setCharAt(2, Character.toUpperCase(c));
61 |  |
                 }
62 |  |
63 | 30 |
                 methodUsed = sb.toString();
64 | 30 |
                 method = introspector.getMethod(clazz, methodUsed, params);
65 |  |
66 | 30 |
                 if (method != null)
67 |  |
                 {
68 |  |
                     /*
69 |  |
                      *  now, this has to return a boolean
70 |  |
                      */
71 |  |
72 | 30 |
                     if (method.getReturnType() == Boolean.TYPE)
73 | 30 |
                         return;
74 |  |
75 | 0 |
                     method = null;
76 |  |
                 }
77 | 0 |
             }
78 |  |
             catch(Exception e)
79 |  |
             {
80 | 0 |
                 rlog.error("PROGRAMMER ERROR : BooleanPropertyExector() : " + e);
81 |  |
             }
82 | 0 |
         }
83 |  |
     }

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