01 /*
02 * Copyright 2008-2017 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.javafx.beans.binding;
17
18 import javafx.beans.InvalidationListener;
19 import javafx.beans.property.Property;
20 import javafx.beans.value.ChangeListener;
21
22 import javax.annotation.Nonnull;
23
24 /**
25 * @author Andres Almiray
26 * @since 2.9.0
27 */
28 abstract class AbstractUIThreadAwareProperty<T> extends PropertyDecorator<T> implements UIThreadAware {
29 AbstractUIThreadAwareProperty(@Nonnull Property<T> delegate) {
30 super(delegate);
31 }
32
33 @Override
34 public void addListener(ChangeListener<? super T> listener) {
35 if (listener instanceof UIThreadAware) {
36 getDelegate().addListener(listener);
37 } else {
38 getDelegate().addListener(new UIThreadAwareChangeListener<>(listener));
39 }
40 }
41
42 @Override
43 public void removeListener(ChangeListener<? super T> listener) {
44 if (listener instanceof UIThreadAware) {
45 getDelegate().removeListener(listener);
46 } else {
47 getDelegate().removeListener(new UIThreadAwareChangeListener<>(listener));
48 }
49 }
50
51 @Override
52 public void addListener(InvalidationListener listener) {
53 if (listener instanceof UIThreadAware) {
54 getDelegate().addListener(listener);
55 } else {
56 getDelegate().addListener(new UIThreadAwareInvalidationListener(listener));
57 }
58 }
59
60 @Override
61 public void removeListener(InvalidationListener listener) {
62 if (listener instanceof UIThreadAware) {
63 getDelegate().removeListener(listener);
64 } else {
65 getDelegate().removeListener(new UIThreadAwareInvalidationListener(listener));
66 }
67 }
68 }
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