AbstractContext


1   package org.jicengine.operation;
2   
3   
4   /**
5    *
6    * <p>
7    * Copyright (C) 2004  Timo Laitinen
8    * </p>
9    * @author Timo Laitinen
10   * @created 2004-09-20
11   * @since JICE-0.10
12   *
13   */
14  
15  public abstract class AbstractContext implements Context {
16  
17      String   name;
18  
19      protected AbstractContext()
20      {
21          name = "unknown";
22      }
23  
24      protected AbstractContext(String   name)
25      {
26          this.name = name;
27      }
28  
29      public String   getName()
30      {
31          return this.name;
32      }
33  
34      public String   toString()
35      {
36          return "{" + getName() + "}";
37      }
38  
39      protected static String   getName(Context context, String   defaultName)
40      {
41          if( context != null && context instanceof AbstractContext ){
42              return ((AbstractContext)context).getName();
43          }
44          else {
45              return defaultName;
46          }
47      }
48  
49      public Context replicate()
50      {
51          java.util.Map   objects = new java.util.HashMap  ();
52          copyObjectsTo(objects);
53          return new SimpleContext(getName(), objects);
54      }
55  
56      protected abstract void copyObjectsTo(java.util.Map   map);
57  
58  }
59

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