1 /**
2 * Copyright 2005-2013 The Kuali Foundation
3 *
4 * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
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.kuali.rice.krad.datadictionary.parse;
17
18 import org.kuali.rice.krad.util.KRADUtils;
19 import org.springframework.core.convert.TypeDescriptor;
20 import org.springframework.core.convert.converter.GenericConverter;
21
22 import java.util.HashSet;
23 import java.util.List;
24 import java.util.Set;
25
26 /**
27 * Converts a string configured in the dictionary for a list property type to a List
28 * object using the convention of commas to separate list entries
29 *
30 * @author Kuali Rice Team (rice.collab@kuali.org)
31 */
32 public class StringListConverter implements GenericConverter {
33
34 @Override
35 public Set<ConvertiblePair> getConvertibleTypes() {
36 Set<ConvertiblePair> pairs = new HashSet<ConvertiblePair>();
37
38 ConvertiblePair stringListPair = new ConvertiblePair(String.class, List.class);
39 pairs.add(stringListPair);
40
41 return pairs;
42 }
43
44 @Override
45 public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {
46 return KRADUtils.convertStringParameterToList((String) source);
47 }
48 }