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.javafx.beans.binding;
19
20 import javafx.collections.MapChangeListener;
21
22 import javax.annotation.Nonnull;
23
24 import static javafx.application.Platform.isFxApplicationThread;
25 import static javafx.application.Platform.runLater;
26
27 /**
28 * @author Andres Almiray
29 * @since 2.9.0
30 */
31 class UIThreadAwareMapChangeListener<K, V> extends MapChangeListenerDecorator<K, V> implements UIThreadAware {
32 UIThreadAwareMapChangeListener(@Nonnull MapChangeListener<K, V> delegate) {
33 super(delegate);
34 }
35
36 @Override
37 public void onChanged(final Change<? extends K, ? extends V> change) {
38 if (isFxApplicationThread()) {
39 getDelegate().onChanged(change);
40 } else {
41 runLater(() -> getDelegate().onChanged(change));
42 }
43 }
44 }
|