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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2008-2012 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
 * https://glassfish.dev.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.
 *
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 * file and include the License file at packager/legal/LICENSE.txt.
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 */

package org.glassfish.kernel.config;

import com.sun.enterprise.config.serverbeans.Config;
import java.beans.PropertyVetoException;
import java.io.IOException;
import java.net.URL;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.inject.Inject;
import javax.inject.Named;
import javax.xml.stream.XMLStreamReader;
import org.glassfish.api.admin.ServerEnvironment;
import org.glassfish.api.admin.config.ConfigParser;
import org.glassfish.api.admin.config.Container;
import org.glassfish.config.support.GlassFishConfigBean;
import org.glassfish.hk2.api.ServiceLocator;
import org.glassfish.kernel.KernelLoggerInfo;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.config.ConfigModel;
import org.jvnet.hk2.config.ConfigSupport;
import org.jvnet.hk2.config.Dom;
import org.jvnet.hk2.config.DomDocument;
import org.jvnet.hk2.config.SingleConfigCode;
import org.jvnet.hk2.config.TransactionFailure;

/**
 * @author Jerome Dochez
 * @author Vivek Pandey 
 */
@Service
public class DefaultConfigParser implements ConfigParser {

    @Inject @Named( ServerEnvironment.DEFAULT_INSTANCE_NAME)
    Config config;

    Logger logger = KernelLoggerInfo.getLogger();

    @Override
    public  T parseContainerConfig(ServiceLocator habitat, final URL configuration, Class configType) throws IOException {
        // I don't use the GlassFish document here as I don't need persistence
        final DomDocument doc = new DomDocument(habitat) {
        	@Override
            public Dom make(final ServiceLocator habitat, XMLStreamReader xmlStreamReader, GlassFishConfigBean dom, ConfigModel configModel) {
                // by default, people get the translated view.
                return new GlassFishConfigBean(habitat,this, dom, configModel, xmlStreamReader);
            }
        };

        // add the new container configuration to the server config
        final T container = doc.getRoot().createProxy(configType);

        try {
            ConfigSupport.apply(new SingleConfigCode() {
                @Override
                public Object run(Config config) throws PropertyVetoException, TransactionFailure {
                    config.getContainers().add(container);
                    return null;
                }
            }, config);
        } catch(TransactionFailure e) {
            logger.log(Level.SEVERE, KernelLoggerInfo.exceptionAddContainer, e);
        }

        return  container;
    }
}