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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2014-2015 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * http://glassfish.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
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 * GPL Classpath Exception:
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package org.glassfish.ozark.ext.velocity;

import org.glassfish.ozark.engine.ViewEngineConfig;
import org.apache.velocity.app.VelocityEngine;

import javax.enterprise.inject.Produces;
import javax.inject.Inject;
import javax.servlet.ServletContext;

/**
 * Producer for the VelocityEngine used by VelocityViewEngine.
 *
 * @author Christian Kaltepoth
 */
public class DefaultVelocityEngineProducer {

    @Inject
    private ServletContext servletContext;

    @Produces
    @ViewEngineConfig
    public VelocityEngine getVelocityEngine() {
        VelocityEngine velocityEngine = new VelocityEngine();
        velocityEngine.setProperty("resource.loader", "webapp");
        velocityEngine.setProperty("webapp.resource.loader.class", "org.apache.velocity.tools.view.servlet.WebappLoader");
        velocityEngine.setApplicationAttribute("javax.servlet.ServletContext", servletContext);
        velocityEngine.init();
        return velocityEngine;
    }

}