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The JavaFX implementation of the Interacto library
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/*
* Interacto
* Copyright (C) 2020 Arnaud Blouin
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
package io.github.interacto.jfx.interaction.library;
import io.github.interacto.fsm.InputState;
import io.github.interacto.fsm.OutputState;
import io.github.interacto.fsm.StdState;
import io.github.interacto.fsm.TerminalState;
import io.github.interacto.fsm.TimeoutTransition;
import io.github.interacto.jfx.interaction.FSMDataHandler;
import io.github.interacto.jfx.interaction.JfxFSM;
import io.github.interacto.jfx.interaction.JfxTextInputChangedTransition;
import java.util.function.LongSupplier;
import javafx.event.ActionEvent;
import javafx.event.Event;
public class TextInputChangedFSM extends JfxFSM {
/** The time gap between the two spinner events. */
private static long timeout = 1000L;
/** The supplier that provides the time gap. */
private static final LongSupplier SUPPLY_TIMEOUT = () -> getTimeout();
/**
* @return The time gap between the two spinner events.
*/
public static long getTimeout() {
return timeout;
}
public TextInputChangedFSM() {
super();
}
@Override
protected void buildFSM(final TextInputChangedFSMHandler dataHandler) {
if(states.size() > 1) {
return;
}
super.buildFSM(dataHandler);
final StdState changed = new StdState<>(this, "changed");
final TerminalState ended = new TerminalState<>(this, "ended");
addState(changed);
addState(ended);
new TextInputChangedJfxTextInputChangedTransition(initState, changed);
new TextInputChangedJfxTextInputChangedTransition(changed, changed);
new TimeoutTransition<>(changed, ended, SUPPLY_TIMEOUT);
}
private class TextInputChangedJfxTextInputChangedTransition extends JfxTextInputChangedTransition {
TextInputChangedJfxTextInputChangedTransition(final OutputState srcState, final InputState tgtState) {
super(srcState, tgtState);
}
@Override
public void action(final ActionEvent event) {
if(dataHandler != null) {
dataHandler.initToChangedHandler(event);
}
}
}
interface TextInputChangedFSMHandler extends FSMDataHandler {
void initToChangedHandler(ActionEvent event);
}
}