/**
* Copyright (C) 2011 Brian Ferris <bdferris@onebusaway.org>
*
* 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 org.onebusaway.webapp.gwt.common;
import java.util.ArrayList;
import java.util.List;
public class ExceptionSupport {
private static List<ExceptionListener> _listeners = new ArrayList<ExceptionListener>();
public static void addExceptionListener(ExceptionListener listener) {
_listeners.add(listener);
}
public static void removeExceptionListener(ExceptionListener listener) {
_listeners.remove(listener);
}
public static void handleException(Throwable ex) {
for (ExceptionListener listener : _listeners)
listener.onException(ex);
}
}