01 /*
02 * SPDX-License-Identifier: Apache-2.0
03 *
04 * Copyright 2008-2017 the original author or authors.
05 *
06 * Licensed under the Apache License, Version 2.0 (the "License");
07 * you may not use this file except in compliance with the License.
08 * You may obtain a copy of the License at
09 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18 package griffon.core.editors;
19
20 import griffon.core.formatters.BooleanFormatter;
21 import griffon.core.formatters.Formatter;
22
23 import static griffon.util.GriffonNameUtils.isBlank;
24
25 /**
26 * @author Andres Almiray
27 * @since 2.0.0
28 */
29 public class BooleanPropertyEditor extends AbstractPropertyEditor {
30 @Override
31 protected void setValueInternal(Object value) {
32 if (null == value) {
33 super.setValueInternal(null);
34 } else if (value instanceof CharSequence) {
35 handleAsString(String.valueOf(value));
36 } else if (value instanceof Boolean) {
37 handleAsBoolean((Boolean) value);
38 } else {
39 throw illegalValue(value, Boolean.class);
40 }
41 }
42
43 protected void handleAsString(String str) {
44 super.setValueInternal(isBlank(str) ? null : Boolean.parseBoolean(str));
45 }
46
47 protected void handleAsBoolean(Boolean bool) {
48 super.setValueInternal(bool);
49 }
50
51 @Override
52 protected Formatter<Boolean> resolveFormatter() {
53 return isBlank(getFormat()) ? null : BooleanFormatter.getInstance(getFormat());
54 }
55 }
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