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FacesExceptionHandler.java
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FacesExceptionHandler.java
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/*
* JBoss, Home of Professional Open Source
* Copyright 2013, Red Hat, Inc. and/or its affiliates, and individual
* contributors by the @authors tag. See the copyright.txt in the
* distribution for a full listing of individual contributors.
*
* 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.jboss.as.quickstarts.deltaspike.exceptionhandling.handlers;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import org.apache.deltaspike.core.api.exception.control.annotation.ExceptionHandler;
import org.apache.deltaspike.core.api.exception.control.annotation.Handles;
import org.apache.deltaspike.core.api.exception.control.event.ExceptionEvent;
import org.jboss.as.quickstarts.deltaspike.exceptionhandling.jsf.FacesRequest;
/**
* This exception handler uses {@link FacesMessage} to display the exception message on JSF
*
* @author <a href="mailto:benevides@redhat.com">Rafael Benevides</a>
*
*/
@ExceptionHandler
public class FacesExceptionHandler {
void showFacesMessage(@Handles @FacesRequest ExceptionEvent<Throwable> evt, FacesContext facesContext) {
facesContext.addMessage(null, new FacesMessage(evt.getException().getMessage()));
evt.handledAndContinue();
}
}