001 /*
002 * SPDX-License-Identifier: Apache-2.0
003 *
004 * Copyright 2008-2021 the original author or authors.
005 *
006 * Licensed under the Apache License, Version 2.0 (the "License");
007 * you may not use this file except in compliance with the License.
008 * You may obtain a copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018 package griffon.javafx.beans.binding;
019
020 import javafx.beans.InvalidationListener;
021 import javafx.beans.property.ListProperty;
022 import javafx.beans.value.ChangeListener;
023 import javafx.collections.ListChangeListener;
024 import javafx.collections.ObservableList;
025
026 import static javafx.application.Platform.isFxApplicationThread;
027 import static javafx.application.Platform.runLater;
028
029 /**
030 * @author Andres Almiray
031 * @since 2.9.0
032 */
033 class UIThreadAwareListProperty<E> extends ListPropertyDecorator<E> implements UIThreadAware {
034 UIThreadAwareListProperty(ListProperty<E> delegate) {
035 super(delegate);
036 }
037
038 @Override
039 public void set(final ObservableList<E> value) {
040 if (isFxApplicationThread()) {
041 getDelegate().set(value);
042 } else {
043 runLater(() -> getDelegate().set(value));
044 }
045 }
046
047 @Override
048 public void addListener(ListChangeListener<? super E> listener) {
049 if (listener instanceof UIThreadAware) {
050 getDelegate().addListener(listener);
051 } else {
052 getDelegate().addListener(new UIThreadAwareListChangeListener<>(listener));
053 }
054 }
055
056 @Override
057 public void removeListener(ListChangeListener<? super E> listener) {
058 if (listener instanceof UIThreadAware) {
059 getDelegate().removeListener(listener);
060 } else {
061 getDelegate().removeListener(new UIThreadAwareListChangeListener<>(listener));
062 }
063 }
064
065 @Override
066 public void addListener(ChangeListener<? super ObservableList<E>> listener) {
067 if (listener instanceof UIThreadAware) {
068 getDelegate().addListener(listener);
069 } else {
070 getDelegate().addListener(new UIThreadAwareChangeListener<>(listener));
071 }
072 }
073
074 @Override
075 public void removeListener(ChangeListener<? super ObservableList<E>> listener) {
076 if (listener instanceof UIThreadAware) {
077 getDelegate().removeListener(listener);
078 } else {
079 getDelegate().removeListener(new UIThreadAwareChangeListener<>(listener));
080 }
081 }
082
083 @Override
084 public void addListener(InvalidationListener listener) {
085 if (listener instanceof UIThreadAware) {
086 getDelegate().addListener(listener);
087 } else {
088 getDelegate().addListener(new UIThreadAwareInvalidationListener(listener));
089 }
090 }
091
092 @Override
093 public void removeListener(InvalidationListener listener) {
094 if (listener instanceof UIThreadAware) {
095 getDelegate().removeListener(listener);
096 } else {
097 getDelegate().removeListener(new UIThreadAwareInvalidationListener(listener));
098 }
099 }
100 }
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