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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2010-2013 Oracle and/or its affiliates. All rights reserved.
 *
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 * 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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package com.sun.enterprise.glassfish.bootstrap;

import java.util.Properties;
import org.glassfish.embeddable.CommandResult;
import org.glassfish.embeddable.CommandRunner;
import org.glassfish.embeddable.GlassFishException;
import org.glassfish.hk2.api.ServiceLocator;

/**
 * @author [email protected]
 */
class ConfiguratorImpl implements Configurator {

    ServiceLocator habitat;

    private static final String CONFIG_PROP_PREFIX = "embedded-glassfish-config.";

    public ConfiguratorImpl(ServiceLocator habitat) {
        this.habitat = habitat;
    }

    @Override
    public void configure(Properties props) throws GlassFishException {
        CommandRunner commandRunner = null;
        for (Object obj : props.keySet()) {
            String key = (String) obj;
            if (key.startsWith(CONFIG_PROP_PREFIX)) {
                if (commandRunner == null) {
                    // only create the CommandRunner if needed
                    commandRunner = habitat.getService(CommandRunner.class);
                }
                CommandResult result = commandRunner.run("set",
                        key.substring(CONFIG_PROP_PREFIX.length()) + "=" + props.getProperty(key));
                if (result.getExitStatus() != CommandResult.ExitStatus.SUCCESS) {
                    throw new GlassFishException(result.getOutput());
                }
            }
        }
    }
}