FXApplicationExceptionHandler.java

/*
 * Copyright [2014] [Christian Loehnert, krampenschiesser@gmail.com]
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package de.ks.application;

import org.controlsfx.dialog.Dialogs;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.inject.Singleton;
import java.util.ArrayList;
import java.util.List;

@Singleton
public class FXApplicationExceptionHandler implements Thread.UncaughtExceptionHandler {
  public static boolean showExceptions = false;
  private static final Logger log = LoggerFactory.getLogger(FXApplicationExceptionHandler.class);
  private final List<Throwable> throwables = new ArrayList<>();

  @Override
  public void uncaughtException(Thread t, Throwable e) {
    log.error("got uncaught exception ", e);
    throwables.add(e);

    if (showExceptions) {
      Dialogs.create().showException(e);
    }
  }

  public List<Throwable> getThrowables() {
    return throwables;
  }
}