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1   /*
2    * Copyright 2004 Ronald Blaschke.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.rblasch.convert.converters.collections;
17  
18  import org.rblasch.convert.converters.AbstractConverterFactory;
19  import org.rblasch.convert.type.ParameterizableType;
20  import org.rblasch.convert.type.Type;
21  import org.rblasch.convert.type.Types;
22  
23  import java.util.HashSet;
24  import java.util.List;
25  import java.util.Set;
26  
27  /***
28   * @author Ronald Blaschke
29   */
30  public class ArrayToListConverterFactory extends AbstractConverterFactory {
31      public Set/*<MetaConverter>*/ create(final Type sourceType, final Type destinationType) {
32          final Set/*<MetaConverter>*/ converters = new HashSet();
33  
34          if (sourceType instanceof ParameterizableType
35                  && destinationType instanceof ParameterizableType) {
36              final ParameterizableType st = (ParameterizableType) sourceType;
37              final ParameterizableType dt = (ParameterizableType) destinationType;
38  
39              if (st.getType().equals(Types.primitiveArrayType())
40                      && dt.getType().equals(Types.findTypeByClass(List.class))) {
41                  final Type sct = st.getParameter(0);
42                  final Type dct = dt.getParameter(0);
43  
44                  if (can(sct, dct)) {
45                      final ArrayToArrayListConverter c = new ArrayToArrayListConverter(sct, dct, lookup(sct, dct));
46                      converters.add(c);
47                  }
48              }
49          }
50  
51          return converters;
52      }
53  }