Example usage for javafx.concurrent Worker stateProperty

Introduction

In this page you can find the example usage for javafx.concurrent Worker stateProperty.

Prototype

public ReadOnlyObjectProperty<State> stateProperty();

Source Link

Document

Gets the ReadOnlyObjectProperty representing the current state.

Usage

From source file:Main.java

public static <V> BooleanBinding isFinishedProperty(Worker<V> worker) {
    return worker.stateProperty().isEqualTo(Worker.State.CANCELLED).or(worker.stateProperty()
            .isEqualTo(Worker.State.FAILED).or(worker.stateProperty().isEqualTo(Worker.State.SUCCEEDED)));
}

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From source file:Main.java

/**
 * Returns a property that defines the state of the given worker. Once the worker is done the value of the
 * property will be set to true/*  w  ww  .ja  va 2  s .  c o m*/
 * @param worker the worker
 * @return the property
 */
public static ReadOnlyBooleanProperty createIsDoneProperty(Worker<?> worker) {
    final BooleanProperty property = new SimpleBooleanProperty();
    Consumer<Worker.State> stateChecker = (s) -> {
        if (s.equals(Worker.State.CANCELLED) || s.equals(Worker.State.FAILED)
                || s.equals(Worker.State.SUCCEEDED)) {
            property.setValue(true);
        } else {
            property.setValue(false);
        }
    };
    worker.stateProperty().addListener((o, oldValue, newValue) -> stateChecker.accept(newValue));
    stateChecker.accept(worker.getState());
    return property;

}

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