/*
* Copyright 2016-2017 Andres Almiray
*
* This file is part of Java Trove Examples
*
* Java Trove Examples 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.
*
* Java Trove Examples 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 Java Trove Examples. If not, see <http://www.gnu.org/licenses/>.
*/
package org.example;
import griffon.core.event.EventHandler;
import griffon.core.threading.UIThreadManager;
import javafx.scene.control.Alert;
import javafx.scene.control.TextArea;
import javafx.scene.control.TitledPane;
import javax.inject.Inject;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
/**
* @author Andres Almiray
*/
public class ApplicationEventHandler implements EventHandler {
@Inject
private UIThreadManager uiThreadManager;
public void onThrowableEvent(ThrowableEvent event) {
uiThreadManager.runInsideUIAsync(() -> {
TitledPane pane = new TitledPane();
pane.setCollapsible(false);
pane.setText("Stacktrace");
TextArea textArea = new TextArea();
textArea.setEditable(false);
pane.setContent(textArea);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
event.getThrowable().printStackTrace(new PrintStream(baos));
textArea.setText(baos.toString());
Alert alert = new Alert(Alert.AlertType.ERROR);
alert.setTitle("Error");
alert.setHeaderText("An unexpected error occurred");
alert.getDialogPane().setContent(pane);
alert.showAndWait();
});
}
}