Coverage details for org.chwf.config.ConfigMap

LineHitsSource
1 /*
2 Chrysalis Web Framework [http://chrysalis.sourceforge.net]
3 Copyright (c) 2002, 2003, 2004, Paul Strack
4  
5 All rights reserved.
6  
7 Redistribution and use in source and binary forms, with or without
8 modification, are permitted provided that the following conditions are met:
9  
10 1. Redistributions of source code must retain the above copyright notice, this
11 list of conditions and the following disclaimer.
12  
13 2. Redistributions in binary form must reproduce the above copyright notice,
14 this list of conditions and the following disclaimer in the documentation
15 and/or other materials provided with the distribution.
16  
17 3. Neither the name of the copyright holder nor the names of its contributors
18 may be used to endorse or promote products derived from this software without
19 specific prior written permission.
20  
21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
22 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
24 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
25 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
26 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
27 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
28 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32  
33 package org.chwf.config;
34  
35 import java.util.AbstractMap;
36 import java.util.Set;
37  
38 /**
39  * Adapter map for Config objects. Useful if configuration needs to be available
40  * in environments that use maps.
41  *
42  * Only the <code>get()</code> method is supported. All others, including the
43  * <code>iterator()</code> method, will throw an UnsupportedOperationException.
44  *
45  * @author Paul Strack
46  */
47 public class ConfigMap extends AbstractMap {
48  
49   /** The config. */
50   private final Config config;
51  
52   /**
53    * Constructor.
54    *
55    * @param config The config.
56    */
5726  public ConfigMap(Config config) {
5826    this.config = config;
5926  }
60  
61   /**
62    * Unsupported.
63    *
64    * @return entrySet
65    */
66   public Set entrySet() {
670    throw new UnsupportedOperationException();
68   }
69  
70   /**
71    * Delegates to Config.get().
72    *
73    * @param key The key. Must be a string.
74    * @return The value.
75    */
76   public Object get(Object key) {
771    return config.get((String) key);
78   }
79 }

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