Coverage Report

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

Classes in this File | Line Coverage | Branch Coverage | Complexity
MacroPropertyVariable |
0% | 0/9
0% | 0/2
| 1.75;1.75

1 |  |
     /*
2 |  |
      * Copyright (C) 1998-2000 Semiotek Inc.  All Rights Reserved.
3 |  |
      *
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      * Redistribution and use in source and binary forms, with or without
5 |  |
      * modification, are permitted under the terms of either of the following
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      * Open Source licenses:
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      *
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      * The GNU General Public License, version 2, or any later version, as
9 |  |
      * published by the Free Software Foundation
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      * (http://www.fsf.org/copyleft/gpl.html);
11 |  |
      *
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      *  or
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      *
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      * 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.
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      *
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      * See www.webmacro.org for more information on the WebMacro project.
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      */
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23 |  |
24 |  |
     package org.webmacro.engine;
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26 |  |
     import org.webmacro.Context;
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     import org.webmacro.Macro;
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     import org.webmacro.PropertyException;
29 |  |
30 |  |
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     /**
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      * Operate on bean properties of an existing macro; used when a Macro
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      * is passed as an argument to a macro
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      * @author Brian Goetz
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      * @since 1.1
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      */
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     public class MacroPropertyVariable extends Variable
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     {
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         private Macro value;
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42 |  |
         /**
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          * No special initialization
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          */
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         MacroPropertyVariable (Macro value, Object names[])
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         {
47 | 0 |
             super(names);
48 | 0 |
             this.value = value;
49 | 0 |
         }
50 |  |
51 |  |
         /**
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          * Look up my value in the corresponding Map, possibly using introspection,
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          * and return it
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          * @exception PropertyException If the property does not exist
55 |  |
          */
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         public final Object getValue (Context context)
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                 throws PropertyException
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         {
59 | 0 |
             Object v = value.evaluate(context);
60 | 0 |
             if (v == null)
61 | 0 |
                 throw new PropertyException.NullValueException(_names[0].toString());
62 |  |
             else
63 | 0 |
                 return context.getBroker()
64 |  |
                         ._propertyOperators.getProperty(context, v, _names, 1);
65 |  |
         }
66 |  |
67 |  |
         /**
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          * Look up my the value of this variable in the specified Map, possibly
69 |  |
          * using introspection, and set it to the supplied value.
70 |  |
          * @exception PropertyException If the property does not exist
71 |  |
          */
72 |  |
         public final void setValue (Context context, Object newValue)
73 |  |
                 throws PropertyException
74 |  |
         {
75 | 0 |
             throw new PropertyException("Cannot set properties of a constant");
76 |  |
         }
77 |  |
78 |  |
         /**
79 |  |
          * Return a string representation naming the variable for
80 |  |
          * debugging purposes.
81 |  |
          */
82 |  |
         public final String toString ()
83 |  |
         {
84 | 0 |
             return "macro-property:" + getVariableName();
85 |  |
         }
86 |  |
87 |  |
     }