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1   /*
2    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
3    * The software in this package is published under the terms of the CPAL v1.0
4    * license, a copy of which has been included with this distribution in the
5    * LICENSE.txt file.
6    */
7   package org.mule.api.annotations.param;
8   
9   import org.mule.api.annotations.expressions.Lookup;
10  import org.mule.api.transformer.Transformer;
11  import org.mule.tck.testmodels.fruit.Apple;
12  import org.mule.tck.testmodels.fruit.Banana;
13  import org.mule.tck.testmodels.fruit.Fruit;
14  import org.mule.tck.testmodels.fruit.Orange;
15  import org.mule.transformer.simple.ObjectToByteArray;
16  
17  import java.util.ArrayList;
18  import java.util.List;
19  
20  /**
21   * A component for testing invocations with more than one parameter
22   */
23  public class LookupComponent
24  {
25      @Lookup("transformer1")
26      private Transformer transformer1;
27  
28      @Lookup(value = "transformer2", optional = true)
29      private Transformer transformer2;
30  
31      @Lookup
32      private ObjectToByteArray transformer3;
33  
34      public List<Fruit> listFruit(@Lookup Banana banana, 
35                                             @Lookup("redApple") Apple apple,
36                                             @Lookup(optional = true) Orange orange)
37      {
38          List<Fruit> f = new ArrayList<Fruit>();
39          f.add(banana);
40          f.add(apple);
41          if(orange!=null)
42          {
43              f.add(orange);
44          }
45          return f;
46      }
47  
48      public Transformer getTransformer1()
49      {
50          return transformer1;
51      }
52  
53      public Transformer getTransformer2()
54      {
55          return transformer2;
56      }
57  
58      public ObjectToByteArray getTransformer3()
59      {
60          return transformer3;
61      }
62  }