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.BigDecimalFormatter;
21 import griffon.core.formatters.Formatter;
22
23 import java.math.BigDecimal;
24 import java.math.BigInteger;
25
26 import static griffon.util.GriffonNameUtils.isBlank;
27
28 /**
29 * @author Andres Almiray
30 * @since 2.0.0
31 */
32 public class BigDecimalPropertyEditor extends AbstractPropertyEditor {
33 @Override
34 protected void setValueInternal(Object value) {
35 if (null == value) {
36 super.setValueInternal(null);
37 } else if (value instanceof CharSequence) {
38 handleAsString(String.valueOf(value));
39 } else if (value instanceof Number) {
40 handleAsNumber((Number) value);
41 } else {
42 throw illegalValue(value, BigDecimal.class);
43 }
44 }
45
46 protected void handleAsString(String str) {
47 try {
48 super.setValueInternal(isBlank(str) ? null : new BigDecimal(str));
49 } catch (NumberFormatException e) {
50 throw illegalValue(str, BigDecimal.class, e);
51 }
52 }
53
54 protected void handleAsNumber(Number number) {
55 if (number instanceof BigInteger) {
56 super.setValueInternal(new BigDecimal((BigInteger) number));
57 } else if (number instanceof BigDecimal) {
58 super.setValueInternal(number);
59 } else {
60 super.setValueInternal(number.longValue());
61 }
62 }
63
64 @Override
65 protected Formatter<BigDecimal> resolveFormatter() {
66 return isBlank(getFormat()) ? null : new BigDecimalFormatter(getFormat());
67 }
68 }
|