SubFactory


1   package spoon.reflect.factory;
2   
3   import java.io.Serializable  ;
4   import java.util.Collection  ;
5   
6   import spoon.reflect.Factory;
7   import spoon.reflect.declaration.CtElement;
8   
9   /**
10   * This class is the superclass for all the sub-factories of
11   * {@link spoon.reflect.Factory}.
12   */
13  public abstract class SubFactory implements Serializable   {
14  
15      private static final long serialVersionUID = 1L;
16  
17      Factory factory;
18  
19      /**
20       * The sub-factory constructor takes an instance of the parent factory.
21       */
22      public SubFactory(Factory factory) {
23          super();
24          this.factory = factory;
25      }
26  
27      /**
28       * Sets the parent factory (discouraged).
29       */
30      public void setFactory(Factory factory) {
31          this.factory = factory;
32      }
33  
34      /**
35       * Generically sets the parent of a set of elements or lists of elements.
36       * 
37       * @param parent
38       *            the parent
39       * @param elements
40       *            some {@link CtElement} or lists of {@link CtElement}
41       */
42      protected void setParent(CtElement parent, Object  ... elements) {
43          for (Object   o : elements) {
44              if (o instanceof CtElement) {
45                  ((CtElement) o).setParent(parent);
46              } else if (o instanceof Collection  ) {
47                  for (Object   o2 : (Collection  ) o) {
48                      ((CtElement) o2).setParent(parent);
49                  }
50              }
51          }
52      }
53  
54  }
55
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