##### Coverage Report - org.webmacro.engine.SimplePropertyVariable

Classes in this File | Line Coverage | Branch Coverage | Complexity
SimplePropertyVariable |
85% | 6/7
25% | 1/4
| 1.75;1.75

1 |  |
     /*
2 |  |
      * Copyright (C) 1998-2000 Semiotek Inc.  All Rights Reserved.
3 |  |
      *
4 |  |
      * Redistribution and use in source and binary forms, with or without
5 |  |
      * modification, are permitted under the terms of either of the following
6 |  |
      * Open Source licenses:
7 |  |
      *
8 |  |
      * The GNU General Public License, version 2, or any later version, as
9 |  |
      * published by the Free Software Foundation
10 |  |
      * (http://www.fsf.org/copyleft/gpl.html);
11 |  |
      *
12 |  |
      *  or
13 |  |
      *
14 |  |
      * The Semiotek Public License (http://webmacro.org/LICENSE.)
15 |  |
      *
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      * This software is provided "as is", with NO WARRANTY, not even the
17 |  |
      * implied warranties of fitness to purpose, or merchantability. You
18 |  |
      * assume all risks and liabilities associated with its use.
19 |  |
      *
20 |  |
      * See www.webmacro.org for more information on the WebMacro project.
21 |  |
      */
22 |  |
23 |  |
24 |  |
     package org.webmacro.engine;
25 |  |
26 |  |
     import org.webmacro.Context;
27 |  |
     import org.webmacro.PropertyException;
28 |  |
29 |  |
30 |  |
     /**
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      * Operate on bean properties in a context; special case for simple variables
32 |  |
      * (only one name)
33 |  |
      */
34 |  |
     final class SimplePropertyVariable extends Variable
35 |  |
     {
36 |  |
37 |  |
         /**
38 |  |
          * No special initialization
39 |  |
          */
40 |  |
         SimplePropertyVariable (Object names[])
41 |  |
         {
42 | 1544 |
             super(names);
43 | 1544 |
         }
44 |  |
45 |  |
         /**
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          * Look up my value in the corresponding Map, possibly using introspection,
47 |  |
          * and return it
48 |  |
          * @exception PropertyException If the property does not exist
49 |  |
          */
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         public final Object getValue (Context context)
51 |  |
                 throws PropertyException
52 |  |
         {
53 | 54638 |
             return context.getProperty(_names[0]);
54 |  |
         }
55 |  |
56 |  |
         /**
57 |  |
          * Look up my the value of this variable in the specified Map, possibly
58 |  |
          * using introspection, and set it to the supplied value.
59 |  |
          * @exception PropertyException If the property does not exist
60 |  |
          */
61 |  |
         public final void setValue (Context context, Object newValue)
62 |  |
                 throws PropertyException
63 |  |
         {
64 | 28206 |
             if (!context.setProperty(_names[0], newValue))
65 |  |
             {
66 | 0 |
                 throw new PropertyException("No method to set \"" + getVariableName() +
67 |  |
                         "\" to type " +
68 |  |
                         ((newValue == null) ? "null" : newValue.getClass().toString())
69 |  |
                         + " in supplied context (" + context.getClass() + ")");
70 |  |
             }
71 | 28206 |
         }
72 |  |
73 |  |
         /**
74 |  |
          * Return a string representation naming the variable for
75 |  |
          * debugging purposes.
76 |  |
          */
77 |  |
         public final String toString ()
78 |  |
         {
79 | 2 |
             return "property:" + getVariableName();
80 |  |
         }
81 |  |
82 |  |
     }