01 /*
02 * Copyright 2008-2015 the original author or authors.
03 *
04 * Licensed under the Apache License, Version 2.0 (the "License");
05 * you may not use this file except in compliance with the License.
06 * You may obtain a copy of the License at
07 *
08 * http://www.apache.org/licenses/LICENSE-2.0
09 *
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 griffon.core.editors;
17
18 import java.io.File;
19
20 import static griffon.util.GriffonNameUtils.isBlank;
21
22 /**
23 * @author Andres Almiray
24 * @since 2.0.0
25 */
26 public class FilePropertyEditor extends AbstractPropertyEditor {
27 protected void setValueInternal(Object value) {
28 if (null == value) {
29 super.setValueInternal(null);
30 } else if (value instanceof CharSequence) {
31 handleAsString(String.valueOf(value));
32 } else if (value instanceof File) {
33 super.setValueInternal(value);
34 } else {
35 throw illegalValue(value, File.class);
36 }
37 }
38
39 private void handleAsString(String str) {
40 if (isBlank(str)) {
41 super.setValueInternal(null);
42 return;
43 }
44 super.setValueInternal(new File(str));
45 }
46 }
|