    001// Copyright 2008 The Apache Software Foundation
    002//
    003// Licensed under the Apache License, Version 2.0 (the "License");
    004// you may not use this file except in compliance with the License.
    005// You may obtain a copy of the License at
    006//
    007//     http://www.apache.org/licenses/LICENSE-2.0
    008//
    009// Unless required by applicable law or agreed to in writing, software
    010// distributed under the License is distributed on an "AS IS" BASIS,
    011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012// See the License for the specific language governing permissions and
    013// limitations under the License.
    014
    015package org.apache.tapestry5.runtime;
    016
    017import org.apache.tapestry5.EventContext;
    018import org.apache.tapestry5.ioc.internal.util.TapestryException;
    019
    020/**
    021 * A wrapper exception around any exception thrown when invoking a component event handler. In some cases, the
    022 * underlying exception may have been a declared exception, and will be wrapped in a RuntimeException.
    023 *
    024 * @see org.apache.tapestry5.ioc.util.ExceptionUtils#findCause(Throwable, Class)
    025 */
    026public class ComponentEventException extends TapestryException
    027{
    028    private final String eventType;
    029
    030    private final EventContext context;
    031
    032    /**
    033     * @param message   exception message
    034     * @param eventType type of event that triggered the exception
    035     * @param context   context passed with the failed event
    036     * @param location  location of the component while failed (may be null)
    037     * @param cause     underlying exception
    038     */
    039    public ComponentEventException(String message, String eventType, EventContext context, Object location,
    040                                   Throwable cause)
    041    {
    042        super(message, location, cause);
    043
    044        this.eventType = eventType;
    045        this.context = context;
    046    }
    047
    048    public String getEventType()
    049    {
    050        return eventType;
    051    }
    052
    053    public EventContext getContext()
    054    {
    055        return context;
    056    }
    057}