54 lines
1.7 KiB
Java
54 lines
1.7 KiB
Java
/*
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* JBoss, Home of Professional Open Source
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* Copyright 2013, Red Hat, Inc. and/or its affiliates, and individual
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* contributors by the @authors tag. See the copyright.txt in the
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* distribution for a full listing of individual contributors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package baeldung.util;
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import java.util.logging.Logger;
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import javax.enterprise.context.RequestScoped;
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import javax.enterprise.inject.Produces;
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import javax.enterprise.inject.spi.InjectionPoint;
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import javax.faces.context.FacesContext;
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import javax.persistence.EntityManager;
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import javax.persistence.PersistenceContext;
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/**
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* This class uses CDI to alias Java EE resources, such as the persistence context, to CDI beans
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* <p>
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* <p>
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* Example injection on a managed bean field:
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* </p>
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* <p>
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* <pre>
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* @Inject
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* private EntityManager em;
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* </pre>
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*/
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public class Resources {
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@Produces
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public Logger produceLog(InjectionPoint injectionPoint) {
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return Logger.getLogger(injectionPoint.getMember().getDeclaringClass().getName());
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}
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@Produces
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@RequestScoped
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public FacesContext produceFacesContext() {
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return FacesContext.getCurrentInstance();
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}
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}
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